2014-08-28 Richard Sandiford * ira.c: Include rtl-iter.h. (set_paradoxical_subreg): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Remove handling of null rtxes. (update_equiv_regs): Update call accordingly. 2014-08-28 Richard Sandiford * fwprop.c: Include rtl-iter.h. (varying_mem_p): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. (propagate_rtx): Update accordingly. 2014-08-28 Richard Sandiford * function.c: Include rtl-iter.h (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Return the changed flag. (instantiate_virtual_regs_in_insn, instantiate_decl_rtl) (instantiate_virtual_regs): Update calls accordingly. 2014-08-28 Richard Sandiford * final.c: Include rtl-iter.h. (mark_symbol_ref_as_used): Delete. (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of for_each_rtx. 2014-08-28 Richard Sandiford * emit-rtl.c: Include rtl-iter.h. (find_auto_inc): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Assume the first operand to an RTX_AUTOINC is the automodified register. (try_split): Update call accordingly. 2014-08-28 Richard Sandiford * dwarf2out.c (resolve_one_addr): Remove unused data parameter. Return a bool, inverting the result so that 0/false means "not ok". Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over subrtxes of a CONST. (mem_loc_descriptor, add_const_value_attribute) (resolve_addr_in_expr): Update calls accordingly. 2014-08-28 Richard Sandiford * dwarf2out.c: Include rtl-iter.h. (const_ok_for_output_1): Take the rtx instead of a pointer to it. Remove unused data parameter. Return a bool, inverting the result so that 0/false means "not ok". (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR instead of for_each_rtx. 2014-08-28 Richard Sandiford * dse.c: Include rtl-iter.h. (check_mem_read_rtx): Change void * parameter to real type. Remove return value. (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx. Don't handle null rtxes. 2014-08-28 Richard Sandiford * df-problems.c: Include rtl-iter.h. (find_memory): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Continue to look for volatile references even after a nonvolatile one has been found. (can_move_insns_across): Update calls accordingly. 2014-08-28 Richard Sandiford * ddg.c (walk_mems_2, walk_mems_1): Delete. (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx to iterate over subrtxes. Return a bool rather than an int. 2014-08-28 Richard Sandiford * ddg.c: Include rtl-iter.h. (mark_mem_use_1): Rename to... (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX instead of for_each_rtx. (mem_read_insn_p): Update accordingly. 2014-08-28 Richard Sandiford * cse.c (change_cc_mode_args): Delete. (cse_change_cc_mode): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Take the fields of change_cc_mode_args as argument and return void. (cse_change_cc_mode_insn): Update calls accordingly. 2014-08-28 Richard Sandiford * cse.c (is_dead_reg): Change argument to const_rtx. (dead_debug_insn_data): Delete. (is_dead_debug_insn): Expand commentary. Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Take the fields of dead_debug_insn_data as argument. (delete_trivially_dead_insns): Update call accordingly. 2014-08-28 Richard Sandiford * cse.c (check_for_label_ref): Move earlier in file. Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. (cse_extended_basic_block): Update call accordingly. 2014-08-28 Richard Sandiford * cse.c (check_dependence_data): Delete. (check_dependence): Change from being a for_each_rtx callback to being a function that examines all subrtxes itself. Don't handle null rtxes. (invalidate): Update call accordingly. 2014-08-28 Richard Sandiford * cse.c: Include rtl-iter.h. (approx_reg_cost_1): Delete. (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx. Don't handle null rtxes. 2014-08-28 Richard Sandiford * cfgcleanup.c: Include rtl-iter.h. (mentions_nonequal_regs): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. (thread_jump): Update accordingly. 2014-08-28 Richard Sandiford * combine-stack-adj.c: Include rtl-iter.h. (record_stack_refs_data): Delete. (record_stack_refs): Turn from being a for_each_rtx callback to being a function that examines each subrtx itself. Take a pointer to the reflist. Invert sense of return value so that true means success and false means failure. Don't handle null rtxes. (combine_stack_adjustments_for_block): Update accordingly. 2014-08-28 Richard Sandiford * combine.c (record_truncated_value): Turn from being a for_each_rtx callback to a function that takes an rtx and returns a bool (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of for_each_rtx. 2014-08-28 Richard Sandiford * combine.c: Include rtl-iter.h. (unmentioned_reg_p_1): Delete. (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx. Don't handle null rtxes. 2014-08-28 Richard Sandiford * calls.c: Include rtl-iter.h. (internal_arg_pointer_based_exp_1): Delete. (internal_arg_pointer_based_exp): Take a const_rtx. Use FOR_EACH_SUBRTX to iterate over subrtxes. 2014-08-28 Richard Sandiford * caller-save.c: Include rtl-iter.h. (add_used_regs_1): Delete. (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx to iterate over subrtxes. Assert that any remaining pseudos have been spilled. 2014-08-28 Richard Sandiford * bt-load.c: Include rtl-iter.h. (btr_reference_found, find_btr_reference, btr_referenced_p): Delete. (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR to iterate over subrtxes. (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use find_btr_use rather than btr_referenced_p. 2014-08-28 Richard Sandiford * alias.c: Include rtl-iter.h. (refs_newer_value_cb): Delete. (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx. 2014-08-28 Richard Sandiford * rtl-iter.h: New file. * rtlanal.c: Include it. (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables. (generic_subrtx_iterator ::add_single_to_queue) (generic_subrtx_iterator ::add_subrtxes_to_queue) (generic_subrtx_iterator ::free_array): New functions. (generic_subrtx_iterator ::LOCAL_ELEMS): Define. (generic_subrtx_iterator ) (generic_subrtx_iterator (generic_subrtx_iterator ): Instantiate. (setup_reg_subrtx_bounds): New function. (init_rtlanal): Call it. 2014-08-27 Kaz Kojima PR target/62261 * config/sh/sh.md (ashlsi3): Handle negative shift count for TARGET_SHMEDIA. (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise. 2014-08-27 Richard Sandiford * emit-rtl.c (set_unique_reg_note): Discard notes with side effects. 2014-08-27 David Malcolm * rtl.h (JUMP_LABEL_AS_INSN): New. 2014-08-27 David Malcolm * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to rtx_expr_list **. (alloc_EXPR_LIST): Strengthen return type from rtx to rtx_expr_list *. (remove_free_EXPR_LIST_node): Likewise for param. * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list" from rtx to rtx_expr_list *. * sched-int.h (struct deps_desc): Strengthen fields "pending_read_mems" and "pending_write_mems" from rtx to rtx_expr_list *. * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from rtx to rtx_expr_list *. * lists.c (alloc_INSN_LIST): Likewise, also for local "r". (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to rtx_expr_list **. (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node" from rtx to rtx_expr_list *. * loop-iv.c (simplify_using_initial_values): Strengthen local "cond_list" from rtx to rtx_expr_list *, and locals "pnode", "pnote_next" from rtx * to rtx_expr_list **. * sched-deps.c (remove_from_both_dependence_lists): Strengthen param "exprp" from rtx * to rtx_expr_list **. (add_insn_mem_dependence): Strengthen local "mem_list" from rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx to rtx_expr_list *. * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems" and local "new_mems" from rtx to rtx_expr_list *. Strengthen param "old_mems_p" from rtx * to rtx_expr_list **. * var-tracking.c (struct adjust_mem_data): Strengthen field "side_effects" from rtx to rtx_expr_list *. (adjust_insn): Replace NULL_RTX with NULL when assigning to rtx_expr_list *. (prepare_call_arguments): Likewise. 2014-08-27 David Malcolm * function.h (struct rtl_data): Strengthen field "x_stack_slot_list" from rtx to rtx_expr_list *. * emit-rtl.c (unshare_all_rtl_1): Add a checked cast when assigning to stack_slot_list. 2014-08-27 David Malcolm * function.h (struct rtl_data): Strengthen field x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *. * rtl.h (remove_node_from_expr_list): Strengthen second param from rtx * to rtx_expr_list **. * cfgbuild.c (make_edges): In loop over nonlocal_goto_handler_labels, strengthen local "x" from rtx to rtx_expr_list *, and use methods of the latter class to clarify the code. * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to rtx_expr_list *, and use methods of the latter class to clarify the code. * dwarf2cfi.c (create_trace_edges): Likewise for local "lab". * reload1.c (set_initial_label_offsets): Likewise for local "x". * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp" from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx to rtx_expr_list *. Use methods of the latter class to clarify the code. 2014-08-27 David Malcolm * function.h (struct expr_status): Strengthen field "x_forced_labels" from rtx to rtx_expr_list *. * cfgbuild.c (make_edges): Split local "x" into two locals, strengthening one from rtx to rtx_expr_list *, and using methods of said class. * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within loop over forced_labels, introduce strengthen it from rtx to rtx_expr_list *, using methods to clarify the code. * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx to rtx_expr_list *, using methods of said class to clarify the code. * reload1.c (set_initial_label_offsets): Split local "x" into two per-loop variables, strengthening the first from rtx to rtx_expr_list * and using methods. 2014-08-27 David Malcolm * coretypes.h (class rtx_expr_list): Add forward declaration. * emit-rtl.c (gen_rtx_EXPR_LIST): New. * gengenrtl.c (special_rtx): Add EXPR_LIST. * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding invariant: GET_CODE (X) == EXPR_LIST. (is_a_helper ::test): New. (rtx_expr_list::next): New. (rtx_expr_list::element): New. (gen_rtx_EXPR_LIST): New. 2014-08-27 David Malcolm * varasm.c (mark_constants): Convert a GET_CODE check into a dyn_cast, strengthening local "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence to clarify the code. 2014-08-27 David Malcolm * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a local "seq" via a checked cast, and use methods of rtx_sequence to simplify the code. 2014-08-27 David Malcolm * resource.c (mark_referenced_resources): Strengthen local "sequence" from rtx to rtx_sequence *, adding a checked cast, and using methods of rtx_sequence to clarify the code. (find_dead_or_set_registers): Within the switch statement, convert a GET_CODE check to a dyn_cast, introducing local "seq". Within the JUMP_P handling, introduce another local "seq", adding a checked cast to rtx_sequence *. In both cases, use methods of rtx_sequence to clarify the code. (mark_set_resources): Within SEQUENCE case, introduce local "seq" via a checked cast, and use methods of rtx_sequence to simplify the code. 2014-08-27 David Malcolm * reorg.c (redundant_insn): In two places in the function, replace a check of GET_CODE with a dyn_cast, introducing local "seq", and usings methods of rtx_sequence to clarify the code. 2014-08-27 David Malcolm * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce local "seq" with a checked cast, and use methods of rtx_sequence to clarify the code. 2014-08-27 David Malcolm * function.c (contains): Introduce local "seq" for PATTERN (insn), with a checked cast, in the region for where we know it's a SEQUENCE. Use methods of rtx_sequence. 2014-08-27 David Malcolm * final.c (get_attr_length_1): Replace GET_CODE check with a dyn_cast, introducing local "seq" and the use of methods of rtx_sequence. (shorten_branches): Likewise, introducing local "body_seq". Strengthen local "inner_insn" from rtx to rtx_insn *. (reemit_insn_block_notes): Replace GET_CODE check with a dyn_cast, strengthening local "body" from rtx to rtx_sequence *. Use methods of rtx_sequence. (final_scan_insn): Likewise, introducing local "seq" for when "body" is known to be a SEQUENCE, using its methods. 2014-08-27 David Malcolm * except.c (can_throw_external): Strengthen local "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence. (insn_nothrow_p): Likewise. 2014-08-27 David Malcolm * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a dyn_cast, strengthening local "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence. (scan_trace): Likewise for local "pat". 2014-08-27 David Malcolm * coretypes.h (class rtx_sequence): Add forward declaration. * rtl.h (class rtx_sequence): New subclass of rtx_def, adding invariant: GET_CODE (X) == SEQUENCE. (is_a_helper ::test): New. (is_a_helper ::test): New. (rtx_sequence::len): New. (rtx_sequence::element): New. (rtx_sequence::insn): New. 2014-08-27 David Malcolm * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to rtx_insn_list **. (alloc_INSN_LIST): Strengthen return type from rtx to rtx_insn_list *. (copy_INSN_LIST): Likewise for return type and param. (concat_INSN_LIST): Likewise for both params and return type. (remove_free_INSN_LIST_elem): Strenghten first param from rtx to rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **. (remove_free_INSN_LIST_node): Strenghten return type from rtx to rtx_insn *. Strengthen param from rtx * to rtx_insn_list **. * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets", "implicit_sets", "control_uses", "clobbers" from rtx to rtx_insn_list *. (struct deps_desc): Likewise for fields "pending_read_insns", "pending_write_insns", "pending_jump_insns", "last_pending_memory_flush", "last_function_call", "last_function_call_may_noreturn", "sched_before_next_call", "sched_before_next_jump". (struct _haifa_deps_insn_data): Likewise for field "cond_deps". (remove_from_deps): Strengthen second param from rtx to rtx_insn *. * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores" from rtx to rtx_insn_list *. (ldst_entry): Replace use of NULL_RTX with NULL when dealing with rtx_insn_list *. * haifa-sched.c (insn_queue): Strengthen this variable from rtx * to rtx_insn_list **. (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to rtx_insn_list *. (queue_insn): Likewise for local "link". (struct haifa_saved_data): Strengthen field "insn_queue" from rtx * to rtx_insn_list **. (save_backtrack_point): Update allocation of save->insn_queue to reflect the strengthening of elements from rtx to rtx_insn_list *. (queue_to_ready): Strengthen local "link" from rtx to rtx_insn_list *; use methods "next" and "insn" when traversing the list. (early_queue_to_ready): Likewise for locals "link", "next_link", "prev_link". (schedule_block): Update allocation of insn_queue to reflect the strengthening of elements from rtx to rtx_insn_list *. Strengthen local "link" from rtx to rtx_insn_list *, and use methods when working it. (add_to_speculative_block): Strengthen locals "twins" and "next_node" from rtx to rtx_insn_list *, and use methods when working with them. Strengthen local "twin" from rtx to rtx_insn *, eliminating a checked cast. (fix_recovery_deps): Strengthen locals "ready_list" and "link" from rtx to rtx_insn_list *, and use methods when working with them. * lists.c (alloc_INSN_LIST): Strengthen return type and local "r" from rtx to rtx_insn_list *, adding a checked cast. (free_INSN_LIST_list): Strengthen param "listp" from rtx * to rtx_insn_list **. (copy_INSN_LIST): Strengthen return type and locals "new_queue", "newlink" from rtx to rtx_insn_list *. Strengthen local "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x" from rtx to rtx_insn *. (concat_INSN_LIST): Strengthen return type and local "new_rtx", from rtx to rtx_insn_list *. Use methods of the latter class. (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to rtx_insn *, and param "listp" from rtx * to rtx_insn_list **. (remove_free_INSN_LIST_node): Strengthen return type and local "elem" from rtx to rtx_insn *. Strenghten param "listp" from rtx * to rtx_insn_list **. Strengthen local "node" from rtx to rtx_insn_list *, using "insn" method. * sched-deps.c (add_dependence_list): Strengthen param "list" from rtx to rtx_insn_list *, and use methods when working with it. (add_dependence_list_and_free): Strengthen param "listp" from rtx * to rtx_insn_list **. (remove_from_dependence_list): Strenghten param "listp" from rtx * to rtx_insn_list **, and use methods when working with *listp. (remove_from_both_dependence_lists): Strengthen param "listp" from rtx * to rtx_insn_list ** (add_insn_mem_dependence): Strengthen local "insn_list" from rtx * to rtx_insn_list **. Eliminate local "link", in favor of two new locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx respectively. (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST by introducing local "cond_deps". (remove_from_deps): Strengthen param "insn" from rtx to rtx_insn *. * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_insns" and local "new_insns" from rtx to rtx_insn_list *. Strengthen param "old_insns_p" from rtx * to rtx_insn_list **. Use methods of rtx_insn_list. * store-motion.c (struct st_expr): Strengthen fields "antic_stores" and "avail_stores" from rtx to rtx_insn_list *. (st_expr_entry): Replace NULL_RTX with NULL when dealing with rtx_insn_list *. (find_moveable_store): Split out "tmp" into multiple more-tightly scoped locals. Use methods of rtx_insn_list *. (compute_store_table): Strengthen local "tmp" from rtx to rtx_insn *. Use methods of rtx_insn_list *. 2014-08-27 David Malcolm * coretypes.h (class rtx_insn_list): Add forward declaration. * rtl.h (class rtx_insn_list): New subclass of rtx_def (is_a_helper ::test): New. (rtx_insn_list::next): New. (rtx_insn_list::insn): New. (gen_rtx_INSN_LIST): Add prototype. * emit-rtl.c (gen_rtx_INSN_LIST): New. * gengenrtl.c (special_rtx): Add INSN_LIST. 2014-08-27 David Malcolm * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local "prev" from rtx to rtx_insn *. 2014-08-27 David Malcolm * rtl.h (INSN_UID): Convert from a macro to a pair of inline functions. Require merely an rtx for now, not an rtx_insn *. (BLOCK_FOR_INSN): Likewise. (INSN_LOCATION): Likewise. (INSN_HAS_LOCATION): Convert from a macro to an inline function. 2014-08-27 David Malcolm * rtl.h (PATTERN): Convert this macro into a pair of inline functions, for now, requiring const_rtx and rtx. 2014-08-27 David Malcolm * target.def (unwind_emit): Strengthen param "insn" from rtx to rtx_insn *. (final_postscan_insn): Likewise. (adjust_cost): Likewise. (adjust_priority): Likewise. (variable_issue): Likewise. (macro_fusion_pair_p): Likewise. (dfa_post_cycle_insn): Likewise. (first_cycle_multipass_dfa_lookahead_guard): Likewise. (first_cycle_multipass_issue): Likewise. (dfa_new_cycle): Likewise. (adjust_cost_2): Likewise for params "insn" and "dep_insn". (speculate_insn): Likewise for param "insn". (gen_spec_check): Likewise for params "insn" and "label". (get_insn_spec_ds): Likewise for param "insn". (get_insn_checked_ds): Likewise. (dispatch_do): Likewise. (dispatch): Likewise. (cannot_copy_insn_p): Likewise. (invalid_within_doloop): Likewise. (legitimate_combined_insn): Likewise. (needed): Likewise. (after): Likewise. * doc/tm.texi: Automatically updated to reflect changes to target.def. * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when working with insn. (schedule_block): Likewise. (sched_init): Likewise. (sched_speculate_insn): Strengthen param "insn" from rtx to rtx_insn *. (ready_remove_first_dispatch): Convert NULL_RTX to NULL when working with insn. * hooks.c (hook_bool_rtx_true): Rename to... hook_bool_rtx_insn_true): ...this, and strengthen first param from rtx to rtx_insn *. (hook_constcharptr_const_rtx_null): Rename to... (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen first param from const_rtx to const rtx_insn *. (hook_bool_rtx_int_false): Rename to... (hook_bool_rtx_insn_int_false): ...this, and strengthen first param from rtx to rtx_insn *. (hook_void_rtx_int): Rename to... (hook_void_rtx_insn_int): ...this, and strengthen first param from rtx to rtx_insn *. * hooks.h (hook_bool_rtx_true): Rename to... (hook_bool_rtx_insn_true): ...this, and strengthen first param from rtx to rtx_insn *. (hook_bool_rtx_int_false): Rename to... (hook_bool_rtx_insn_int_false): ...this, and strengthen first param from rtx to rtx_insn *. (hook_void_rtx_int): Rename to... (hook_void_rtx_insn_int): ...this, and strengthen first param from rtx to rtx_insn *. (hook_constcharptr_const_rtx_null): Rename to... (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen first param from const_rtx to const rtx_insn *. * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn" and local "prev" from rtx to rtx_insn *. * sched-int.h (sched_speculate_insn): Strengthen first param from rtx to rtx_insn *. * sel-sched.c (create_speculation_check): Likewise for local "label". * targhooks.c (default_invalid_within_doloop): Strengthen param "insn" from const_rtx to const rtx_insn *. * targhooks.h (default_invalid_within_doloop): Strengthen param from const_rtx to const rtx_insn *. * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise. (alpha_adjust_cost): Likewise for params "insn", "dep_insn". * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param "insn". (arc_invalid_within_doloop): Likewise, with const. * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep". (arm_cannot_copy_insn_p): Likewise for param "insn". (arm_unwind_emit): Likewise. * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn", "dep_insn". * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn". (c6x_variable_issue): Likewise. Removed now-redundant checked cast. (c6x_adjust_cost): Likewise for params "insn", "dep_insn". * config/epiphany/epiphany-protos.h (epiphany_mode_needed): Likewise for param "insn". (epiphany_mode_after): Likewise. * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for params "insn", "dep_insn". (epiphany_mode_needed): Likewise for param "insn". (epiphany_mode_after): Likewise. * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise. * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise. (ix86_avx_u128_mode_needed): Likewise. (ix86_i387_mode_needed): Likewise. (ix86_mode_needed): Likewise. (ix86_avx_u128_mode_after): Likewise. (ix86_mode_after): Likewise. (ix86_adjust_cost): Likewise for params "insn", "dep_insn". (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp". (ix86_adjust_priority): Likewise for param "insn". (core2i7_first_cycle_multipass_issue): Likewise for param "insn". (do_dispatch): Likewise. (has_dispatch): Likewise. * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise. * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of default hook implementation from hook_constcharptr_const_rtx_null to hook_constcharptr_const_rtx_insn_null. (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from rtx to rtx_insn *. (ia64_variable_issue): Likewise for param "insn". (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise. (ia64_dfa_new_cycle): Likewise. (ia64_get_insn_spec_ds): Likewise. (ia64_get_insn_checked_ds): Likewise. (ia64_speculate_insn): Likewise. (ia64_gen_spec_check): Likewise for params "insn", "label". (ia64_asm_unwind_emit): Likewise for param "insn". * config/m32r/m32r.c (m32r_adjust_priority): Likewise. * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params "insn", "def_insn". (m68k_sched_variable_issue): Likewise for param "insn". * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn", "def_insn". * config/microblaze/microblaze.c (microblaze_adjust_cost): Likewise for params "insn", "dep". * config/mips/mips.c (mips_adjust_cost): Likewise. (mips_variable_issue): Likewise for param "insn". (mips_final_postscan_insn): Likewise. * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise for params "insn", "dep". * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn", "dep_insn". (pa_adjust_priority): Likewise for param "insn". * config/picochip/picochip.c (picochip_sched_adjust_cost): Likewise for params "insn", "dep_insn". * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for param "insn". (rs6000_variable_issue): Likewise. (rs6000_adjust_cost): Likewise for params "insn", "dep_insn". (rs6000_debug_adjust_cost): Likewise. (rs6000_adjust_priority): Likewise for param "insn". (rs6000_use_sched_lookahead_guard): Likewise. (get_next_active_insn): Likewise for return type and both params. (redefine_groups): Likewise for params "prev_head_insn", "tail" and locals "insn", "next_insn". (pad_groups): Likewise. * config/s390/s390.c (s390_adjust_priority): Likewise for param "insn". (s390_cannot_copy_insn_p): Likewise. (s390_sched_variable_issue): Likewise for third param, eliminating checked cast. (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of default hook implementation from hook_constcharptr_const_rtx_null to hook_constcharptr_const_rtx_insn_null. * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn" from rtx to rtx_insn *. (sh_adjust_cost): Likewise for params "insn", "dep_insn". (sh_variable_issue): Likewise for param "insn". (sh_dfa_new_cycle): Likewise. (sh_mode_needed): Likewise. (sh_mode_after): Likewise. * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for params "insn", "dep_insn". (hypersparc_adjust_cost): Likewise. (sparc_adjust_cost): Likewise. * config/spu/spu.c (spu_sched_variable_issue): Likewise for third param, eliminated checked cast. (spu_sched_adjust_cost): Likewise for first and third params. * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen params "insn" and "dep_insn" from rtx to rtx_insn *. * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise. 2014-08-27 David Malcolm * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to... (set_is_load_p): ...this, updating to work on a SET pattern rather than an insn. (is_store_insn): Rename to... (set_is_store_p): ...this, updating to work on a SET pattern rather than an insn. (mn10300_adjust_sched_cost): Move call to get_attr_timings from top of function to where it is needed. Rewrite the bogus condition that checks for "insn" and "dep" being PARALLEL to instead use single_set, introducing locals "insn_set" and "dep_set". Given that we only ever returned "cost" for a non-pair of SETs, bail out early if we don't have a pair of SET. Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead use the new locals "insn_set" and "dep_set", and update calls to is_load_insn and is_store_insn to be calls to set_is_load_p and set_is_store_p. 2014-08-27 Guozhi Wei PR target/62262 * config/aarch64/aarch64.md (*andim_ashift_bfiz): Check the shift amount before using it. 2014-08-27 Richard Biener * gimple-fold.c (get_maxval_strlen): Add overload wrapping get_maxval_strlen inside a more useful API. (gimple_fold_builtin_with_strlen): Remove and fold into ... (gimple_fold_builtin): ... caller. (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy, gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat, gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk, gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk, gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf, gimple_fold_builtin_sprintf): Adjust to compute maxval themselves. 2014-08-27 Yvan Roux PR other/62248 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def. 2014-08-27 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_insn "avx512dq_broadcast_1"): Use `concat_tg_mode' attribute to determine asm register size. 2014-08-27 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI48_AVX512VL): New. (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete. (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New. (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto. (define_expand "_loaddqu" with VI1): Change mode iterator. (define_expand "_loaddqu" with VI_ULOADSTORE_BW_AVX512VL): New. (define_expand "_loaddqu" with VI_ULOADSTORE_F_AVX512VL): Ditto. (define_insn "*_loaddqu" with VI1): Change mode iterator. (define_insn "*_loaddqu" with VI_ULOADSTORE_BW_AVX512VL): New. (define_insn "*_loaddqu" with VI_ULOADSTORE_F_AVX512VL): Ditto. (define_insn "_storedqu with VI1): Change mode iterator. (define_insn "_storedqu with VI_ULOADSTORE_BW_AVX512VL): New. (define_insn "_storedqu with VI_ULOADSTORE_BW_AVX512VL): Ditto. (define_insn "avx512f_storedqu_mask"): Delete. (define_insn "_storedqu_mask" with VI48_AVX512VL): New. (define_insn "_storedqu_mask" with VI12_AVX512VL): Ditto. 2014-08-27 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI48_AVX2_48_AVX512F): Delete. (define_mode_iterator VI48_AVX512BW): New. (define_insn "_v"): Delete. (define_insn "_v" with VI48_AVX2_48_AVX512F): New. (define_insn "_v" with VI2_AVX512VL): Ditto. 2014-08-27 Richard Biener PR middle-end/62239 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c. (fold_builtin_3): Do not fold strcat_chk here. * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here from builtins.c. (gimple_fold_builtin): Fold strcat_chk here. 2014-08-26 Aldy Hernandez * dwarf2out.h (dwarf2out_decl): Remove prototype. * dwarf2out.c (dwarf2out_decl): Make static. 2014-08-26 Joel Sherrill * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit. 2014-08-26 David Malcolm * cselib.h (struct elt_loc_list): Strengthen field "setting_insn" from rtx to rtx_insn *. (cselib_lookup_from_insn): Likewise for final param. (cselib_subst_to_values_from_insn): Likewise. (cselib_add_permanent_equiv): Likewise. * cselib.c (cselib_current_insn): Likewise for this variable. (cselib_subst_to_values_from_insn): Likewise for param "insn". (cselib_lookup_from_insn): Likewise. (cselib_add_permanent_equiv): Likewise for param "insn" and local "save_cselib_current_insn". (cselib_process_insn): Replace use of NULL_RTX with NULL. * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn" from rtx to rtx_insn *. 2014-08-26 David Malcolm * dse.c (dse_step6): Strengthen local "rinsn" from rtx to rtx_insn *. 2014-08-26 David Malcolm * df.h (df_dump_insn_problem_function): Strengthen first param of this callback from const_rtx to const rtx_insn *. (struct df_insn_info): Strengthen field "insn" from rtx to rtx_insn *. (DF_REF_INSN): Eliminate this function, reinstating the older macro definition. (df_find_def): Strengthen param 1 from rtx to rtx_insn *. (df_reg_defined): Likewise. (df_find_use): Likewise. (df_reg_used): Likewise. (df_dump_insn_top): Strengthen param 1 from const_rtx to const rtx_insn *. (df_dump_insn_bottom): Likewise. (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *. (df_insn_debug_regno): Likewise. (debug_df_insn): Likewise. (df_rd_simulate_one_insn): Likewise for param 2. (df_word_lr_simulate_defs): Likewise for param 1. (df_word_lr_simulate_uses): Likewise. (df_md_simulate_one_insn): Likewise for param 2. (df_simulate_find_noclobber_defs): Likewise for param 1. (df_simulate_find_defs): Likewise. (df_simulate_defs): Likewise. (df_simulate_uses): Likewise. (df_simulate_one_insn_backwards): Likewise for param 2. (df_simulate_one_insn_forwards): Likewise. (df_uses_create): Likewise for param 2. (df_insn_create_insn_record): Likewise for param 1. (df_insn_delete): Likewise. (df_insn_rescan): Likewise. (df_insn_rescan_debug_internal): Likewise. (df_insn_change_bb): Likewise. (df_notes_rescan): Likewise. * rtl.h (remove_death): Likewise for param 2. (print_rtl_with_bb): Strengthen param 2 from const_rtx to const rtx_insn *. * sched-int.h (reemit_notes): Strengthen param from rtx to rtx_insn *. * valtrack.h (propagate_for_debug): Likewise for param 1. * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and local "tmp_rtx" from const_rtx to const rtx_insn *. * combine.c (remove_death): Strengthen param "insn" from rtx to rtx_insn *. (move_deaths): Likewise for local "where_dead". * cse.c (delete_trivially_dead_insns): Introduce local "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *. * df-core.c (df_find_def): Strengthen param "insn" from rtx to rtx_insn *. (df_reg_defined): Likewise. (df_find_use): Likewise. (df_reg_used): Likewise. (df_dump_insn_problem_data): Strengthen param "insn" from const_rtx to const rtx_insn *. (df_dump_insn_top): Likewise. (df_dump_insn_bottom): Likewise. (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *. (df_insn_debug_regno): Likewise. (debug_df_insn): Likewise. (DF_REF_INSN): Delete. * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn" from rtx to rtx_insn *. (df_chain_insn_top_dump): Strengthen param "insn" from const_rtx to const rtx_insn *. (df_chain_insn_bottom_dump): Likewise. (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to rtx_insn *. (df_word_lr_simulate_uses): Likewise. (df_print_note): Likewise. (df_remove_dead_and_unused_notes): Likewise. (df_set_unused_notes_for_mw): Likewise. (df_set_dead_notes_for_mw): Likewise. (df_create_unused_note): Likewise. (df_simulate_find_defs): Likewise. (df_simulate_find_uses): Likewise. (df_simulate_find_noclobber_defs): Likewise. (df_simulate_defs): Likewise. (df_simulate_uses): Likewise. (df_simulate_one_insn_backwards): Likewise. (df_simulate_one_insn_forwards): Likewise. (df_md_simulate_one_insn): Likewise. * df-scan.c (df_uses_create): Likewise. (df_insn_create_insn_record): Likewise. (df_insn_delete): Likewise. (df_insn_rescan): Likewise. (df_insn_rescan_debug_internal): Likewise. (df_insn_change_bb): Likewise. (df_notes_rescan): Likewise. (df_refs_add_to_chains): Likewise. (df_insn_refs_verify): Likewise. * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn * when invoking df_insn_delete. (reorder_insns): Strengthen local "x" from rtx to rtx_insn *. (set_unique_reg_note): Add checked cast. * final.c (cleanup_subreg_operands): Likewise. * gcse.c (update_ld_motion_stores): Likewise, strengthening local "insn" from rtx to rtx_insn *. * haifa-sched.c (reemit_notes): Strengthen param "insn" and local "last" from rtx to rtx_insn *. * ira-emit.c (change_regs_in_insn): New function. (change_loop): Strengthen local "insn" from rtx to rtx_insn *. Invoke change_regs_in_insn rather than change_regs. * ira.c (update_equiv_regs): Strengthen locals "insn", "init_insn", "new_insn" from rtx to rtx_insn *. Invoke for_each_rtx_in_insn rather than for_each_rtx. * recog.c (confirm_change_group): Add checked casts. (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *. Add checked cast. (peep2_fill_buffer): Add checked cast. * rtlanal.c (remove_note): Likewise. * valtrack.c (propagate_for_debug): Strengthen param "insn" and locals "next" "end" from rtx to rtx_insn *. 2014-08-26 David Malcolm * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx to rtx_insn *. (struct reg_use_data): Likewise for field "insn". (insn_cost): Likewise for param. (real_insn_for_shadow): Likewise for return type and param. (increase_insn_priority): Likewise for param 1. (debug_dependencies): Likewise for both params. * haifa-sched.c (insn_delay): Likewise for param "insn". (real_insn_for_shadow): Likewise for return type and param "insn". (update_insn_after_change): Likewise for param "insn". (recompute_todo_spec): Likewise for param "next" and locals "pro", "other". (insn_cost): Likewise for param "insn". (increase_insn_priority): Likewise. (calculate_reg_deaths): Likewise. (setup_insn_reg_pressure_info): Likewise. (model_schedule): Strengthen from vec to vec. (model_index): Strengthen param "insn" from rtx to rtx_insn *. (model_recompute): Likewise. (must_restore_pattern_p): Likewise for param "next". (model_excess_cost): Likewise for param "insn". (queue_remove): Likewise. (adjust_priority): Likewise for param "prev". (update_register_pressure): Likewise for param "insn". (setup_insn_max_reg_pressure): Likewise for local "insn". (update_reg_and_insn_max_reg_pressure): Likewise for param "insn". (model_add_to_schedule): Likewise. (model_reset_queue_indices): Likewise for local "insn". (unschedule_insns_until): Strengthen local "recompute_vec" from auto_vec to auto_vec. Strengthen locals "last", "con" from rtx to rtx_insn *. (restore_last_backtrack_point): Likewise for both locals "x". Add checked casts. (estimate_insn_tick): Likewise for param "insn". (commit_schedule): Likewise for params "prev_head", "tail" and local "x". (verify_shadows): Likewise for locals "i1", "i2". (dump_insn_stream): Likewise for params "head", "tail" and locals "next_tail", "insn". (schedule_block): Likewise for locals "insn", "x". Add a checked cast. (fix_inter_tick): Likewise for params "head", "tail". (create_check_block_twin): Likewise for local "jump". (haifa_change_pattern): Likewise for param "insn". (haifa_speculate_insn): Likewise. (dump_new_block_header): Likewise for params "head", "tail". (fix_jump_move): Likewise for param "jump". (move_block_after_check): Likewise. (sched_init_insn_luid): Likewise for param "insn". (sched_init_luids): Likewise for local "insn". (insn_luid): Likewise for param "insn". (init_h_i_d): Likewise. (haifa_init_h_i_d): Likewise for local "insn". (haifa_init_insn): Likewise for param "insn". * sched-deps.c (add_dependence): Likewise for local "real_pro", "other". (create_insn_reg_use): Likewise for param "insn". (setup_insn_reg_uses): Likewise. Add a checked cast. * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head", "tail" from rtx to rtx_insn *. * sched-rgn.c (void debug_dependencies): Likewise, also for locals "insn", "next_tail". 2014-08-26 David Malcolm * haifa-sched.c (struct model_insn_info): Strengthen field "insn" from rtx to rtx_insn *. (model_add_to_schedule): Likewise for locals "start", "end", "iter". 2014-08-26 David Malcolm * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to rtx_insn *. * cfgrtl.c (duplicate_insn_chain): Likewise for params "from", "to" and locals "insn", "next", "copy". Remove now-redundant checked cast. 2014-08-26 David Malcolm * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to rtx_insn * and param 4 from rtx * to rtx_insn **. (get_condition): Strengthen param 1 from rtx to rtx_insn * and param 2 from rtx * to rtx_insn **. * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to rtx_insn * and final param from rtx * to rtx_insn **. * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before" from rtx to rtx_insn *. (try_head_merge_bb): Likewise for both locals named "move_upto". * df-problems.c (can_move_insns_across): Likewise for params "from", "to", "across_from", "across_to" and locals "insn", "next", "max_to". Strengthen param "pmove_upto" from rtx * to rtx_insn **. * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest" from rtx to rtx_insn *. (noce_get_alt_condition): Strengthen param "earliest" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to rtx_insn *. (noce_try_abs): Likewise. (noce_get_condition): Likewise for param "jump". Strengthen param "earliest" from rtx * to rtx_insn **. (noce_find_if_block): Strengthen local "cond_earliest" from rtx to rtx_insn *. (find_cond_trap): Likewise. (dead_or_predicable): Likewise for local "earliest". * loop-iv.c (check_simple_exit): Likewise for local "at". Add checked cast. * rtlanal.c (canonicalize_condition): Likewise for param "insn" and local "prev". Strengthen param "earliest" from rtx * to rtx_insn **. (get_condition): Strengthen param "jump" from rtx to rtx_insn * Strengthen param "earliest" from rtx * to rtx_insn **. 2014-08-26 David Malcolm * fwprop.c (local_ref_killed_between_p): Strengthen params "from", "to" and local "insn" from rtx to rtx_insn *. 2014-08-26 David Malcolm * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn" from rtx to rtx_insn *. (need_nop_to_preserve_insn_bb): Likewise for param "insn". (code_motion_path_driver): Likewise for local "last_insn". (simplify_changed_insns): Likewise for local "insn". 2014-08-26 David Malcolm * rtl.h (push_to_sequence): Strengthen param from rtx to rtx_insn *. (push_to_sequence2): Likewise for both params. (delete_insns_since): Likewise for param. (reorder_insns_nobb): Likewise for all three params. (set_new_first_and_last_insn): Likewise for both params. * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to rtx_insn *. Remove now-redundant cast. (set_last_insn): Likewise. * builtins.c (expand_builtin_return): Strengthen local "call_fusage" from rtx to rtx_insn *. * cfgrtl.c (create_basic_block_structure): Likewise for local "after". * emit-rtl.c (set_new_first_and_last_insn): Likewise for params "first", "last" and local "insn". (delete_insns_since): Likewise for param "from". (reorder_insns_nobb): Likewise for params "from", "to", "after" and local "x". (push_to_sequence): Likewise for param "first" and local "last". (push_to_sequence2): Likewise for params "first" and "last". * lra.c (emit_add3_insn): Likewise for local "last". (lra_emit_add): Likewise. * lra-constraints.c (base_to_reg): Likewise for locals "insn", "last_insn". (process_address_1): Likewise for locals "insn", last". * modulo-sched.c (ps_first_note): Likewise for return type. * optabs.c (expand_binop_directly): Likewise for param "last". 2014-08-26 David Malcolm * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx to rtx_insn*. * emit-rtl.c (get_last_insn_anywhere): Likewise. 2014-08-26 David Malcolm * function.h (struct sequence_stack): Strengthen fields "first" and "last" from rtx to rtx_insn *. (struct emit_status): Likewise for fields "x_first_insn" and "x_last_insn". * emit-rtl.h (get_insns): Remove now-redundant checked cast. (set_first_insn): Add checked cast. (get_last_insn): Remove now-redundant checked cast. (set_last_insn): Add checked cast. * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals "saved_first" and "saved_last" from rtx to rtx_insn *. 2014-08-26 David Malcolm * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *. (unlink_insn_chain): Strengthen both params from rtx to rtx_insn *. * cfgrtl.c (cfg_layout_function_header): Likewise for this variable. (unlink_insn_chain): Likewise for params "first" and "last". Remove now-redundant checked cast. (record_effective_endpoints): Replace use of NULL_RTX with NULL. (fixup_reorder_chain): Strengthen local "insn" from rtx to rtx_insn *. * emit-rtl.c (link_insn_into_chain): Likewise for all three params. (add_insn): Likewise for param "insn" and local "prev". (add_insn_after_nobb): Likewise for both params and local "next". (add_insn_before_nobb): Likewise for both params and local "prev". (add_insn_after): Rename param "after" to "uncast_after", introducing local "after" with another checked cast. (add_insn_before): Rename params "insn" and "before", giving them "uncast_" prefixes, adding the old names back using checked casts. (emit_note_after): Likewise for param "after". (emit_note_before): Likewise for param "before". (emit_label): Add a checked cast. 2014-08-26 David Malcolm * cselib.h (cselib_record_sets_hook): Strengthen initial param "insn" from rtx to rtx_insn *. * cselib.c (cselib_record_sets_hook): Likewise. * var-tracking.c (add_with_sets): Likewise, renaming back from "uncast_insn" to "insn" and eliminating the checked cast from rtx to rtx_insn *. 2014-08-26 David Malcolm * basic-block.h (struct rtl_bb_info): Strengthen fields "end_" and "header_" from rtx to rtx_insn *. (struct basic_block_d): Likewise for field "head_" within "x" field of union basic_block_il_dependent. (BB_HEAD): Drop function... (SET_BB_HEAD): ...and this function in favor of... (BB_HEAD): ...reinstate macro. (BB_END): Drop function... (SET_BB_END): ...and this function in favor of... (BB_END): ...reinstate macro. (BB_HEADER): Drop function... (SET_BB_HEADER): ...and this function in favor of... (BB_HEADER): ...reinstate macro. * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END. (fix_crossing_unconditional_branches): Likewise. * caller-save.c (save_call_clobbered_regs): Likewise. (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END. * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END. * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise. (merge_blocks_move_successor_nojumps): Likewise. (outgoing_edges_match): Update use of for_each_rtx to for_each_rtx_in_insn. * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END. (expand_gimple_cond): Likewise. (expand_gimple_tailcall): Likewise. (expand_gimple_basic_block): Drop use of SET_BB_HEAD and SET_BB_END. (construct_exit_block): Drop use of SET_BB_END. * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to rtx_insn *. (delete_insn): Rename param "insn" to "uncast_insn", introducing a new local "insn" with a checked cast to rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END. (create_basic_block_structure): Drop use of SET_BB_HEAD and SET_BB_END. (rtl_delete_block): Drop use of SET_BB_HEAD. (rtl_split_block): Drop use of SET_BB_END. (emit_nop_for_unique_locus_between): Likewise. (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD. (block_label): Drop use of SET_BB_HEAD. (fixup_abnormal_edges): Drop use of SET_BB_END. (record_effective_endpoints): Drop use of SET_BB_HEADER. (relink_block_chain): Likewise. (fixup_reorder_chain): Drop use of SET_BB_END. (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER. (cfg_layout_delete_block): Strengthen local "to" from rtx * to rtx_insn **. Drop use of SET_BB_HEADER. (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END, SET_BB_HEAD. (BB_HEAD): Delete this function. (SET_BB_HEAD): Likewise. (BB_END): Likewise. (SET_BB_END): Likewise. (BB_HEADER): Likewise. (SET_BB_HEADER): Likewise. * emit-rtl.c (add_insn_after): Rename param "insn" to "uncast_insn", adding a new local "insn" and a checked cast to rtx_insn *. Drop use of SET_BB_END. (remove_insn): Strengthen locals "next" and "prev" from rtx to rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END. (reorder_insns): Drop use of SET_BB_END. (emit_insn_after_1): Strengthen param "first" and locals "last", "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END. (emit_pattern_after_noloc): Add checked cast. * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END. (restore_other_notes): Likewise. (move_insn): Likewise. (sched_extend_bb): Likewise. (fix_jump_move): Likewise. * ifcvt.c (noce_process_if_block): Likewise. (dead_or_predicable): Likewise. * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD. * reg-stack.c (change_stack): Drop use of SET_BB_END. * sel-sched-ir.c (sel_move_insn): Likewise. * sel-sched.c (move_nop_to_previous_block): Likewise. * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and SET_BB_END. * config/ia64/ia64.c (emit_predicate_relation_info): Likewise. 2014-08-26 David Malcolm * basic-block.h (create_basic_block_structure): Strengthen params 1 "head" and 2 "end" from rtx to rtx_insn *. * cfgrtl.c (create_basic_block_structure): Likewise. (rtl_create_basic_block): Update casts from void * to rtx to rtx_insn *, so that we can pass them as rtx_insn * to create_basic_block_structure. * sel-sched-ir.c (sel_create_basic_block): Likewise. 2014-08-26 David Malcolm * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to rtx_insn **. (check_for_inc_dec): Strengthen param "insn" from rtx to rtx_insn *. * cselib.h (cselib_process_insn): Likewise. * cselib.c (cselib_record_sets): Likewise. (cselib_process_insn): Likewise. * dse.c (struct insn_info): Likewise for field "insn". (check_for_inc_dec_1): Likewise for local "insn". (check_for_inc_dec): Likewise for param "insn". (scan_insn): Likewise. (dse_step1): Likewise for local "insn". * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx. 2014-08-26 David Malcolm * sched-int.h (struct _dep): Strengthen fields "pro" and "con" from rtx to rtx_insn *. (DEP_PRO): Delete this function and... (SET_DEP_PRO): ...this function in favor of... (DEP_PRO): ...reinstate this macro. (DEP_CON): Delete this function and... (SET_DEP_CON): ...this function in favor of... (DEP_CON): ...reinstate this old macro. (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *. (init_dep): Likewise. (set_priorities): Likewise for both params. (sd_copy_back_deps): Likewise for params 1 and 2. * haifa-sched.c (priority): Likewise for param "insn" and local "next". (set_priorities): Likewise for params "head" and "tail" and local "insn". (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and local "consumer". (add_to_speculative_block): Add a checked cast. (create_check_block_twin): Drop use of SET_DEP_CON. (add_jump_dependencies): Strengthen params "insn" and "jump" from rtx to rtx_insn *. * sched-deps.c (init_dep_1): Likewise for params "pro" and "con". Drop use of SET_DEP_PRO (init_dep): Strengthen params "pro" and "con" from rtx to rtx_insn *. (sd_copy_back_deps): Likewise for params "to" and "from". Drop use of SET_DEP_CON. (DEP_PRO): Delete. (DEP_CON): Delete. (SET_DEP_PRO): Delete. (SET_DEP_CON): Delete. 2014-08-26 David Malcolm * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx" from rtx to rtx_insn *. (VINSN_INSN_RTX): Eliminate rvalue function and... (SET_VINSN_INSN): ...lvalue function in favor of... (VINSN_INSN_RTX): reinstate this old macro. * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX in favor of VINSN_INSN_RTX. (VINSN_INSN_RTX): Delete this function. (SET_VINSN_INSN_RTX): Likewise. 2014-08-26 David Malcolm * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *. (BND_TO): Delete this function and... (SET_BND_TO): ...this functions in favor of... (BND_TO): ...reinstating this macro. (struct _fence): Strengthen field "executing_insns" from vec * to vec *. Strengthen fields "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *. (_succ_iter_cond): Update param "succp" from rtx * to insn_t * and param "insn" from rtx to insn_t. (create_vinsn_from_insn_rtx): Strengthen first param from rtx to rtx_insn *. * sched-int.h (insn_vec_t): Strengthen from vec to vec . (rtx_vec_t): Likewise. (struct sched_deps_info_def): Strengthen param of "start_insn" callback from rtx to rtx_insn *. Likewise for param "insn2" of "note_mem_dep" callback and first param of "note_dep" callback. * haifa-sched.c (add_to_speculative_block): Strengthen param "insn" from rtx to rtx_insn *. (clear_priorities): Likewise. (calc_priorities): Likewise for local "insn". * sched-deps.c (haifa_start_insn): Likewise for param "insn". Remove redundant checked cast. (haifa_note_mem_dep): Likewise for param "pending_insn". (haifa_note_dep): Likewise for param "elem". (note_mem_dep): Likewise for param "e". (sched_analyze_1): Add checked casts. (sched_analyze_2): Likewise. * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ" from rtx to rtx_insn *. (debug): Update param from vec & to vec, and from vec * to vec *. * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO scaffolding. (flist_add): Strengthen param "executing_insns" from vec * to vec *. (advance_deps_context): Remove now-redundant checked cast. (init_fences): Replace uses of NULL_RTX with NULL. (merge_fences): Strengthen params "last_scheduled_insn" and "sched_next" from rtx to rtx_insn * and "executing_insns" from vec * to vec *. (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL. (get_nop_from_pool): Add local "nop_pat" so that "nop" can be an instruction, rather than doing double-duty as a pattern. (return_nop_to_pool): Update for change of insn_t. (deps_init_id): Remove now-redundant checked cast. (struct sched_scan_info_def): Strengthen param of "init_insn" callback from rtx to insn_t. (sched_scan): Strengthen local "insn" from rtx to rtx_insn *. (init_global_and_expr_for_insn): Replace uses of NULL_RTX with NULL. (get_seqno_by_succs): Strengthen param "insn" and locals "tmp", "end" from rtx to rtx_insn *. (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx". (rtx insn_rtx, bool force_unique_p) (BND_TO): Delete function. (SET_BND_TO): Delete function. * sel-sched.c (advance_one_cycle): Strengthen local "insn" from rtx to rtx_insn *. (extract_new_fences_from): Replace uses of NULL_RTX with NULL. (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from rtx to rtx_insn *. (undo_transformations): Likewise for param "insn". (update_liveness_on_insn): Likewise. (compute_live_below_insn): Likewise for param "insn" and local "succ". (update_data_sets): Likewise for param "insn". (fill_vec_av_set): Replace uses of NULL_RTX with NULL. (convert_vec_av_set_to_ready): Drop now-redundant checked cast. (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to rtx_insn *. (move_cond_jump): Likewise for param "insn". (move_cond_jump): Drop use of SET_BND_TO. (compute_av_set_on_boundaries): Likewise. (update_fence_and_insn): Replace uses of NULL_RTX with NULL. (update_and_record_unavailable_insns): Strengthen local "bb_end" from rtx to rtx_insn *. (maybe_emit_renaming_copy): Likewise for param "insn". (maybe_emit_speculative_check): Likewise. (handle_emitting_transformations): Likewise. (remove_insn_from_stream): Likewise. (code_motion_process_successors): Strengthen local "succ" from rtx to insn_t. 2014-08-26 David Malcolm * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of ilist_t, not _xlist_t; (ILIST_INSN): Define in terms of new union field "insn". (ILIST_NEXT): Define in terms of _LIST_NEXT rather than _XLIST_NEXT. (struct _list_node): Add new field "insn" to the union, of type insn_t. (ilist_add): Replace macro with an inline function, requiring an insn_t. (ilist_remove): Define this macro directly in terms of _list_remove, rather than indirectly via _xlist_remove. (ilist_clear): Likewise, in terms of _list_clear rather than _xlist_clear. (ilist_is_in_p): Replace macro with an inline function, requiring an insn_t. (_list_iter_cond_insn): New function. (ilist_iter_remove): Define this macro directly in terms of _list_iter_remove, rather than indirectly via _xlist_iter_remove. (ilist_iterator): Define directly in terms of _list_iterator rather than indirectly through _xlist_iterator. (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather than in terms of _FOR_EACH_X. (FOR_EACH_INSN_1): Likewise. 2014-08-26 Joseph Myers PR target/60606 PR target/61330 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and DECL_HARD_REGISTER and return for invalid register specifications. * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears DECL_HARD_REGISTER, call expand_one_error_var. * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow CC_REGNUM with non-MODE_CC modes. (arm_regno_class): Return NO_REGS for PC_REGNUM. 2014-08-26 Marek Polacek PR c/61271 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition. 2014-08-26 Evandro Menezes * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete qi cost; add di cost. (cortexa57_addrcost_table): Likewise. 2014-08-26 Marek Polacek PR c/61271 * expr.c (is_aligning_offset): Remove logical not. 2014-08-26 Marek Polacek PR c/61271 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT, LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens. 2014-08-26 Richard Biener PR tree-optimization/62175 * tree-ssa-loop-niter.c (expand_simple_operations): Do not expand possibly trapping operations. 2014-08-26 David Malcolm * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field "insn" from rtx to rtx_insn *. (permute_load): Likewise for param "insn". (permute_store): Likewise. (handle_special_swappables): Likewise for local "insn". (replace_swap_with_copy): Likewise for locals "insn" and "new_insn". (rs6000_analyze_swaps): Likewise for local "insn". 2014-08-25 David Malcolm * regrename.h (struct du_chain): Strengthen field "insn" from rtx to rtx_insn *. 2014-08-25 David Malcolm * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field "note_list" from rtx to rtx_insn *. (BB_NOTE_LIST): Replace this function and... (SET_BB_NOTE_LIST): ...this function with... (BB_NOTE_LIST): ...the former macro implementation. * sched-int.h (concat_note_lists): Strengthen param "from_end" and local "from_start" from rtx to rtx_insn *. Strengthen param "to_endp" from rtx * to rtx_insn **. * haifa-sched.c (concat_note_lists): Likewise. * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of BB_NOTE_LIST. (sel_restore_notes): Likewise. (move_bb_info): Likewise. (BB_NOTE_LIST): Delete this function. (SET_BB_NOTE_LIST): Delete this function. * sel-sched.c (create_block_for_bookkeeping): Eliminate SET_BB_NOTE_LIST in favor of BB_NOTE_LIST. 2014-08-25 David Malcolm * target.def (reorder): Strengthen param "ready" of this DEFHOOK from rtx * to rtx_insn **. (reorder2): Likewise. (dependencies_evaluation_hook): Strengthen params "head", "tail" from rtx to rtx_insn *. * doc/tm.texi: Update mechanically for above change to target.def. * sched-int.h (note_list): Strengthen this variable from rtx to rtx_insn *. (remove_notes): Likewise for both params. (restore_other_notes): Likewise for return type and first param. (struct ready_list): Strengthen field "vec" from rtx * to rtx_insn **. (struct dep_replacement): Strenghten field "insn" from rtx to rtx_insn *. (struct deps_desc): Likewise for fields "last_debug_insn", "last_args_size". (struct haifa_sched_info): Likewise for callback field "can_schedule_ready_p"'s param, for first param of "new_ready" callback field, for both params of "rank" callback field, for first field of "print_insn" callback field (with a const), for both params of "contributes_to_priority" callback, for param of "insn_finishes_block_p" callback, for fields "prev_head", "next_tail", "head", "tail", for first param of "add_remove_insn" callback, for first param of "begin_schedule_ready" callback, for both params of "begin_move_insn" callback, and for second param of "advance_target_bb" callback. (add_dependence): Likewise for params 1 and 2. (sched_analyze): Likewise for params 2 and 3. (deps_analyze_insn): Likewise for param 2. (ready_element): Likewise for return type. (ready_lastpos): Strengthen return type from rtx * to rtx_insn **. (try_ready): Strenghten param from rtx to rtx_insn *. (sched_emit_insn): Likewise for return type. (record_delay_slot_pair): Likewise for params 1 and 2. (add_delay_dependencies): Likewise for param. (contributes_to_priority): Likewise for both params. (find_modifiable_mems): Likewise. * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen locals "insn", "first_older_only_insn" from rtx to rtx_insn *. (arm_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field "last_scheduled_iter0" from rtx to rtx_insn *. (init_sched_state): Replace use of NULL_RTX with NULL for insn. (c6x_sched_reorder_1): Strengthen param "ready" and locals "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (c6x_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. (c6x_sched_reorder2): Strengthen param "ready" and locals "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (c6x_variable_issue): Add a checked cast when assigning from insn to ss.last_scheduled_iter0. (split_delayed_branch): Strengthen param "insn" and local "i1" from rtx to rtx_insn *. (split_delayed_nonbranch): Likewise. (undo_split_delayed_nonbranch): Likewise for local "insn". (hwloop_optimize): Likewise for locals "seq", "insn", "prev", "entry_after", "end_packet", "head_insn", "tail_insn", "new_insns", "last_insn", "this_iter", "prev_stage_insn". Strengthen locals "orig_vec", "copies", "insn_copies" from rtx * to rtx_insn **. Remove now-redundant checked cast on last_insn, but add a checked cast on loop->start_label. Consolidate calls to avoid assigning result of gen_spkernel to "insn", now an rtx_insn *. * config/i386/i386.c (do_reorder_for_imul): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (swap_top_of_ready_list): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen locals "top", "next" from rtx to rtx_insn *. (ix86_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (add_parameter_dependencies): Strengthen params "call", "head" and locals "insn", "last", "first_arg" from rtx to rtx_insn *. (avoid_func_arg_motion): Likewise for params "first_arg", "insn". (add_dependee_for_func_arg): Likewise for param "arg" and local "insn". (ix86_dependencies_evaluation_hook): Likewise for params "head", "tail" and locals "insn", "first_arg". * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise for params "head", "tail" and locals "insn", "next", "next_tail". (ia64_dfa_sched_reorder): Strengthen param "ready" and locals "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals "insn", "lowest", "highest" from rtx to rtx_insn *. (ia64_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. (ia64_sched_reorder2): Likewise. * config/mep/mep.c (mep_find_ready_insn): Strengthen return type and local "insn" from rtx to rtx_insn *. Strengthen param "ready" from rtx * to rtx_insn **. (mep_move_ready_insn): Strengthen param "ready" from rtx * to rtx_insn **. (mep_print_sched_insn): Strengthen param "insn" from rtx to rtx_insn *. (mep_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx to rtx_insn *. * config/mips/mips.c (mips_promote_ready): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen local "new_head" from rtx to rtx_insn *. (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *. (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to rtx_insn **. (vr4130_reorder): Likewise. (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from rtx to rtx_insn *. (mips_sched_reorder_1): Strengthen param "ready" from rtx * to rtx_insn **. (mips_sched_reorder): Likewise. (mips_sched_reorder2): Likewise. * config/picochip/picochip.c (picochip_sched_reorder): Likewise. * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise. Strengthen local "tmp" from rtx to rtx_insn *. (rs6000_sched_reorder2): Likewise. * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts): Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove. (s390_sched_reorder): Strengthen param "ready" from rtx * to rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *. * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp", "tmp2" from rtx to rtx_insn *. (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (ready_reorder): Strengthen param "ready" from rtx * to rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort. (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **. (sh_reorder2): Likewise. * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen local "insn" from rtx to rtx_insn *. * haifa-sched.c (note_list): Strengthen this variable from rtx to rtx_insn *. (scheduled_insns): Strengthen this variable from vec to vec. (set_modulo_params): Likewise for locals "i1", "i2". (record_delay_slot_pair): Likewise for params "i1", "i2". (add_delay_dependencies): Likewise for param "insn". (cond_clobbered_p): Likewise. (recompute_todo_spec): Likewise for local "prev". (last_scheduled_insn): Likewise for this variable. (nonscheduled_insns_begin): Likewise. (model_set_excess_costs): Strengthen param "insns" from rtx * to rtx_insn **. (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to rtx_insn *. (swap_sort): Strengthen param "a" from rtx * to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *. (queue_insn): Strengthen param "insn" from rtx to rtx_insn *. (ready_lastpos): Strengthen return type from rtx * to rtx_insn **. (ready_add): Strengthen param "insn" from rtx to rtx_insn *. (ready_remove_first): Likewise for return type and local "t". (ready_element): Likewise for return type. (ready_remove): Likewise for return type and local "t". (ready_sort): Strengthen local "first" from rtx * to rtx_insn **. (check_clobbered_conditions): Strengthen local "x" from rtx to rtx_insn *, adding a checked cast. (schedule_insn): Likewise for param "insn". (remove_notes): Likewise for params "head", "tail" and locals "next_tail", "insn", "next". (struct haifa_saved_data): Likewise for fields "last_scheduled_insn", "nonscheduled_insns_begin". (save_backtrack_point): Update for change to field "vec" of struct ready_list. (toggle_cancelled_flags): Strengthen local "first" from rtx * to rtx_insn **. (restore_last_backtrack_point): Likewise. Strengthen local "insn" from rtx to rtx_insn * (resolve_dependencies): Strengthen param "insn" from rtx to rtx_insn * (restore_other_notes): Likewise for return type, for param "head" and local "note_head". (undo_all_replacements): Likewise for local "insn". (first_nonscheduled_insn): Likewise for return type and local "insn". (queue_to_ready): Likewise for local "insn", adding checked casts. (early_queue_to_ready): Likewise for local "insn". (debug_ready_list_1): Strengthen local "p" from rtx * to rtx_insn **. (move_insn): Strengthen param "insn" and local "note" from rtx to rtx_insn * (insn_finishes_cycle_p): Likewise for param "insn". (max_issue): Likewise for local "insn". (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx * to rtx_insn **. (commit_schedule): Strengthen param "prev_head" and local "insn" from rtx to rtx_insn * (prune_ready_list): Likewise for local "insn". (schedule_block): Likewise for locals "prev_head", "head", "tail", "skip_insn", "insn", "failed_insn", "x", adding a checked cast. (set_priorities): Likewise for local "prev_head". (try_ready): Likewise for param "next". (fix_tick_ready): Likewise. (change_queue_index): Likewise. (sched_extend_ready_list): Update for change to field "vec" of struct ready_list. (generate_recovery_code): Strengthen param "insn" from rtx to rtx_insn *. (begin_speculative_block): Likewise. (create_check_block_twin): Likewise for param "insn" and locals "label", "check", "twin". Introduce local "check_pat" to avoid "check" being used as a plain rtx before being used as an insn. (fix_recovery_deps): Add a checked cast to rtx_insn * when extracting elements from ready_list. (sched_remove_insn): Strengthen param "insn" from rtx to rtx_insn *. (sched_emit_insn): Likewise for return type. (ready_remove_first_dispatch): Likewise for return type and local "insn". * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *. * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to const rtx_insn *. * sched-deps.c (add_dependence): Strengthen params "con", "pro" from rtx to rtx_insn *. (add_dependence_list): Likewise for param "insn". Add a checked cast. (add_dependence_list_and_free): Strengthen param "insn" from rtx to rtx_insn *. Strengthen param "list_p" from rtx * to rtx_insn **. (chain_to_prev_insn): Strengthen param "insn" and locals "prec_nonnote", "i" from rtx to rtx_insn *. (flush_pending_lists): Likewise for param "insn". (cur_insn): Likewise for this variable. (haifa_start_insn): Add a checked cast. (note_dep): Strengthen param "e" from rtx to rtx_insn *. (sched_analyze_reg): Likewise for param "insn". (sched_analyze_1): Likewise. (sched_analyze_2): Likewise. Add checked casts. (sched_analyze_insn): Likewise. Also for local "prev". (deps_analyze_insn): Likewise for param "insn". (sched_analyze): Likewise for params "head", "tail" and local "insn". (add_dependence_1): Likewise for params "insn", "elem". (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn". (parse_add_or_inc): Likewise for param "insn". (find_inc): Likewise for local "inc_cand". (find_modifiable_mems): Likewise for params "head", "tail" and locals "insn", "next_tail". * sched-ebb.c (init_ready_list): Likewise for local "insn". (begin_schedule_ready): Likewise for param "insn". (begin_move_insn): Likewise for params "insn" and "last". (ebb_print_insn): Strengthen param "insn" from const_rtx to const rtx_insn *. (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *. (ebb_contributes_to_priority): Likewise for params "next", "insn". (ebb_add_remove_insn): Likewise for param "insn". (advance_target_bb): Likewise. * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local "insn". (check_live): Likewise for param "insn". (init_ready_list): Likewise for local "insn". (can_schedule_ready_p): Likewise for param "insn". (begin_schedule_ready): Likewise. (new_ready): Likewise for param "next". (rgn_print_insn): Likewise for param "insn". (rgn_rank): Likewise for params "insn1", "insn2". (contributes_to_priority): Likewise for params "next", "insn". (rgn_insn_finishes_block_p): Likewise for param "insn". (add_branch_dependences): Likewise for params "head", "tail" and locals "insn", "last". (rgn_add_remove_insn): Likewise for param "insn". (advance_target_bb): Likewise. * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from const_rtx to const rtx_insn *. * sel-sched-dump.h (sel_print_insn): Likewise. * sel-sched-ir.c (advance_deps_context): Add a checked cast. (deps_init_id): Likewise. * sel-sched.c (convert_vec_av_set_to_ready): Likewise. (invoke_reorder_hooks): Strengthen local "arr" from rtx * to rtx_insn **. 2014-08-25 David Malcolm * output.h (final_start_function): Strengthen param 1 from rtx to rtx_insn *. * final.c (final_start_function): Likewise, renaming back from "uncast_first" to "first", and dropping the checked cast from rtx to rtx_insn *. 2014-08-25 David Malcolm * output.h (final): Strengthen param 1 from rtx to rtx_insn *. * final.c (final): Likewise. Rename param back from "uncast_first" to "first" and eliminate the checked cast from rtx to rtx_insn *. 2014-08-25 David Malcolm * output.h (shorten_branches): Strengthen param from rtx to rtx_insn *. * final.c (shorten_branches): Likewise, renaming param back from "uncast_first" to "first", and dropping the checked cast from rtx to rtx_insn *. * genattr.c (gen_attr): Likewise when writing out the prototype of shorten_branches. 2014-08-25 David Malcolm * sched-int.h (struct haifa_sched_info): Strengthen fields "prev_head" and "next_tail" from rtx to rtx_insn *. 2014-08-25 David Malcolm * rtl.h (rtx_jump_table_data::get_labels): New method. * cfgbuild.c (make_edges): Replace hand-coded lookup of labels with use of the new rtx_jump_table_data::get_labels method. (purge_dead_tablejump_edges): Strengthen param "table" from rtx to rtx_jump_table_data *. Simplify by using get_labels method. * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with a dyn_cast, introducing local "table", using it to replace label-lookup logic with a get_labels method call. (patch_jump_insn): Simplify using get_labels method. * dwarf2cfi.c (create_trace_edges): Likewise. * rtlanal.c (label_is_jump_target_p): Likewise. 2014-08-25 David Malcolm * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx to rtx_insn *. * emit-rtl.c (unshare_all_rtl_1): Likewise. (unshare_all_rtl_again): Likewise, also for local "p". 2014-08-25 David Malcolm * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx to rtx_insn *. * cfgrtl.c (delete_insn_and_edges): Likewise. 2014-08-25 David Malcolm * rtl.h (reorder_insns): Strengthen params "from", "to", "after" from rtx to rtx_insn *. * emit-rtl.c (reorder_insns): Likewise, also for local "insn". 2014-08-25 David Malcolm * function.c (thread_prologue_and_epilogue_insns): Likewise for locals "returnjump", "epilogue_end", "insn", "next". * shrink-wrap.h (get_unconverted_simple_return): Strengthen param "returnjump" from rtx * to rtx_insn **. * shrink-wrap.c (get_unconverted_simple_return): Likewise. 2014-08-25 David Malcolm * basic-block.h (struct edge_def). Strengthen "r" within union edge_def_insns from rtx to rtx_insn *. * cfgexpand.c (pass_expand::execute): Remove now-redundant cast from rtx to rtx_insn *. Strengthen local "insns" from rtx to rtx_insn *. * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast from rtx to rtx_insn *. * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to rtx_insn *. * postreload-gcse.c (reg_killed_on_edge): Likewise. (reg_used_on_edge): Likewise. * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&. (gt_pch_nx): New overload for rtx_insn *&. * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns" from rtx to rtx_insn *. 2014-08-25 David Malcolm * basic-block.h (struct rtl_bb_info): Strengthen field "footer_" from rtx to rtx_insn *. (BB_FOOTER): Replace function with access macro. (SET_BB_FOOTER): Delete. * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER with BB_FOOTER. * cfgrtl.c (try_redirect_by_replacing_jump): Likewise. (emit_barrier_after_bb): Likewise. (record_effective_endpoints): Likewise. (relink_block_chain): Likewise. (fixup_fallthru_exit_predecessor): Likewise. (cfg_layout_duplicate_bb): Likewise. (cfg_layout_split_block): Likewise. (cfg_layout_delete_block): Likewise. (cfg_layout_merge_blocks): Likewise. (BB_FOOTER): Delete function. (SET_BB_FOOTER): Delete function. * combine.c (update_cfg_for_uncondjump): Replace uses of SET_BB_FOOTER with BB_FOOTER. 2014-08-25 David Malcolm * except.h (struct eh_landing_pad_d): Strengthen field "landing_pad" from rtx to rtx_code_label *. * except.c (sjlj_emit_dispatch_table): Likewise for param "dispatch_label" (sjlj_build_landing_pads): Likewise for local "dispatch_label". 2014-08-25 David Malcolm * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen first param from rtx to rtx_insn *. * config/xtensa/xtensa.c (struct machine_function): Likewise for field "set_frame_ptr_insn". (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and "csend" from rtx to rtx_code_label *. (xtensa_expand_atomic): Likewise for local "csloop". (xtensa_emit_loop_end): Strengthen param "insn" from rtx to rtx_insn *. (xtensa_call_tls_desc): Likewise for return type and locals "call_insn", "insns". (xtensa_legitimize_tls_address): Likewise for local "insns". (xtensa_expand_prologue): Likewise for locals "insn", "first". 2014-08-25 David Malcolm * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen first param from rtx to rtx_insn *. * config/v850/v850.c (v850_adjust_insn_length): Likewise for param "insn". 2014-08-25 David Malcolm * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode): Strengthen param 1 from rtx to rtx_insn *. (tilepro_output_cbranch): Likewise. (tilepro_adjust_insn_length): Likewise. (tilepro_final_prescan_insn): Likewise for sole param. * config/tilepro/tilepro.c (tilepro_legitimize_tls_address): Likewise for local "last". (cbranch_predicted_p): Likewise for param "insn". (tilepro_output_simple_cbranch_with_opcode): Likewise. (tilepro_output_cbranch_with_opcode): Likewise. (tilepro_output_cbranch): Likewise. (frame_emit_load): Likewise for return type and locals "seq", "insn". (emit_sp_adjust): Likewise for return type and local "insn". (tilepro_expand_epilogue): Likewise for locals "last_insn", "insn". (tilepro_adjust_insn_length): Likewise for param "insn". (next_insn_to_bundle): Likewise for return type and params "r", "end". (tilepro_gen_bundles): Likewise for locals "insn", "next", "end". (replace_pc_relative_symbol_ref): Likewise for param "insn" and local "new_insns". (match_addli_pcrel): Likewise for param "insn". (replace_addli_pcrel): Likewise. (match_auli_pcrel): Likewise. (replace_auli_pcrel): Likewise. (tilepro_fixup_pcrel_references): Likewise for locals "insn", "next_insn". (reorder_var_tracking_notes): Likewise for locals "insn", "next", "queue", "next_queue", "prev". (tilepro_asm_output_mi_thunk): Likewise for local "insn". (tilepro_final_prescan_insn): Likewise for param "insn". 2014-08-25 David Malcolm * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode): Strengthen param 1 from rtx to rtx_insn *. (tilegx_output_cbranch): Likewise. (tilegx_adjust_insn_length): Likewise. (tilegx_final_prescan_insn): Likewise for sole param. * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise or local "last". (cbranch_predicted_p): Likewise for param "insn". (tilegx_output_simple_cbranch_with_opcode): Likewise. (tilegx_output_cbranch_with_opcode): Likewise. (tilegx_output_cbranch): Likewise. (frame_emit_load): Likewise for return type. (set_frame_related_p): Likewise for locals "seq", "insn". (emit_sp_adjust): Likewise for return type, and for local "insn". Introduce local "pat" for use in place of "insn" where the latter isn't an instruction. (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn" from rtx to rtx_insn *. (tilegx_adjust_insn_length): Likewise for param "insn". (next_insn_to_bundle): Likewise for return type and params "r" and "end". (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev", "end". (replace_insns): Likewise for params "old_insn", "new_insns". (replace_mov_pcrel_step1): Likewise for param "insn" and local "new_insns". (replace_mov_pcrel_step2): Likewise. (replace_mov_pcrel_step3): Likewise. (tilegx_fixup_pcrel_references): Likewise for locals "insn", "next_insn". (reorder_var_tracking_notes): Likewise for locals "insn", "next", "queue", "next_queue", "prev". (tilegx_output_mi_thunk): Likewise for local "insn". (tilegx_final_prescan_insn): Likewise for param "insn". 2014-08-25 David Malcolm * config/spu/spu.c (frame_emit_store): Strengthen return type from rtx to rtx_insn *. (frame_emit_load): Likewise. (frame_emit_add_imm): Likewise, also for local "insn". (spu_expand_prologue): Likewise for local "insn". (struct spu_bb_info): Likewise for field "prop_jump". (emit_nop_for_insn): Likewise for param "insn" and local "new_insn". (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn", "hbr_insn". (spu_emit_branch_hint): Likewise for params "before", "branch" and locals "hint", "insn". (get_branch_target): Likewise for param "branch". (insn_clobbers_hbr): Likewise for param "insn". (insert_hbrp_for_ilb_runout): Likewise for param "first" and locals "insn", "before_4", "before_16". (insert_hbrp): Likewise for local "insn". (spu_machine_dependent_reorg): Likewise for locals "branch", "insn", "next", "bbend". (uses_ls_unit): Likewise for param "insn". (get_pipe): Likewise. (spu_sched_variable_issue): Rename param "insn" to "uncast_insn", introducing a checked cast. (spu_sched_adjust_cost): Likewise for params "insn" and "dep_insn". (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *. (spu_sms_res_mii): Likewise. 2014-08-25 David Malcolm * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2 from rtx to rtx_insn *. (output_cbranch): Likewise for param 6. (output_return): Likewise for param 1. (output_sibcall): Likewise. (output_v8plus_shift): Likewise. (output_v8plus_mult): Likewise. (output_v9branch): Likewise for param 7. (output_cbcond): Likewise for param 3. * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise for local "insn". (sparc_legitimize_pic_address): Likewise. (sparc_emit_call_insn): Likewise. (emit_save_or_restore_regs): Likewise. (emit_window_save): Likewise for return type and local "insn". (sparc_expand_prologue): Likewise for local "insn". (sparc_flat_expand_prologue): Likewise. (output_return): Likewise for param "insn". (output_sibcall): Likewise for param "insn" and local "delay". (output_ubranch): Likewise for param "insn". (output_cbranch): Likewise. (output_cbcond): Likewise. (output_v9branch): Likewise. (output_v8plus_shift): Likewise. (sparc_output_mi_thunk): Likewise for local "insn". (get_some_local_dynamic_name): Likewise. (output_v8plus_mult): Likewise for param "insn". 2014-08-25 David Malcolm * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1 from rtx to rtx_insn *. (output_branchy_insn): Likewise for param 3. (output_far_jump): Likewise for param 1. (final_prescan_insn): Likewise. (sh_insn_length_adjustment): Likewise for sole param. * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump". (expand_cbranchdi4): Strengthen local "skip_label" from rtx to rtx_code_label *. (sh_emit_compare_and_set): Likewise for local "lab". (output_far_jump): Strengthen param "insn" and local "prev" from rtx to rtx_insn *. (output_branchy_insn): Likewise for param "insn" and local "next_insn". (output_ieee_ccmpeq): Likewise for param "insn". (struct label_ref_list_d): Strengthen field "label" from rtx to rtx_code_label *. (pool_node): Likewise. (pool_window_label): Likewise for this global. (add_constant): Likewise for return type and locals "lab", "new_rtx". (dump_table): Strengthen params "start", "barrier" and local "scan" from rtx to rtx_insn *. (broken_move): Likewise for param "insn". (untangle_mova): Likewise for params "first_mova" and "new_mova". Strengthen param "first_mova" from rtx * to rtx_insn **. (mova_p): Likewise for param "insn". (fixup_mova): Likewise for param "mova". (find_barrier): Likewise for return type, params "mova" and "from", and locals "barrier_before_mova", "found_barrier", "good_barrier", "orig", "last_symoff", "next". Strengthen local "label" from rtx to rtx_code_label *. (sh_loop_align): Strengthen locals "first", "insn", "mova" from rtx to rtx_insn *. (sh_reorg): Likewise for locals "link", "scan", "barrier". (split_branches): Likewise for param "first" and local "insn". (final_prescan_insn): Likewise for param "insn". (sequence_insn_p): Likewise for locals "prev", "next". (sh_insn_length_adjustment): Likewise for param "insn". (sh_can_redirect_branch): Likewise for local "insn". (find_r0_life_regions): Likewise for locals "end", "insn". (sh_output_mi_thunk): Likewise for local "insns". 2014-08-25 David Malcolm * config/score/score.c (score_output_mi_thunk): Strengthen local "insn" from rtx to rtx_insn *. (score_prologue): Likewise. 2014-08-25 David Malcolm * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param 1 from rtx to rtx_insn *. (s390_emit_jump): Likewise for return type. (s390_emit_call): Likewise. (s390_load_got): Likewise. * config/s390/s390.c (last_scheduled_insn): Likewise for this variable. (s390_match_ccmode): Likewise for param "insn". (s390_emit_jump): Likewise for return type. (s390_split_branches): Likewise for local "label". (struct constant): Strengthen field "label" from rtx to rtx_code_label *. (struct constant_pool): Likewise for field "label". Strengthen fields "first_insn", "pool_insn", "emit_pool_after" from rtx to rtx_insn *. (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with insns. (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *. (s390_end_pool): Likewise. (s390_dump_pool): Likewise for local "insn". (s390_mainpool_start): Likewise. (s390_chunkify_start): Likewise. (s390_chunkify_start): Replace NULL_RTX with NULL when dealing with insns. Strengthen locals "label", "jump", "barrier", "next", "prev", "vec_insn", "insn" from rtx to rtx_insn *. (s390_chunkify_finish): Strengthen local "insn" from rtx to rtx_insn *. (s390_chunkify_cancel): Likewise for locals "insn", "barrier", "jump", "label", "next_insn". (s390_regs_ever_clobbered): Likewise for local "cur_insn". (s390_optimize_nonescaping_tx): Likewise for locals "insn", "tbegin_insn". (s390_load_got): Likewise for return type and local "insns". (s390_save_gprs_to_fprs): Likewise for local "insn". (s390_restore_gprs_from_fprs): Likewise. (pass_s390_early_mach::execute): Likewise. (s390_emit_prologue): Likewise for local "insns". (s390_expand_tbegin): Strengthen local "leave_label" from rtx to rtx_code_label *. (s390_emit_call): Strengthen return type and local "insn" from rtx to rtx_insn *. (s390_emit_tpf_eh_return): Likewise for local "insn". (s390_optimize_prologue): Likewise for locals "insn", "new_insn", "next_insn", introducing locals "s_pat", "rpat" to allow this. (s390_fix_long_loop_prediction): Likewise for param "insn" and local "cur_insn". (s390_non_addr_reg_read_p): Likewise for param "insn". (find_cond_jump): Likewise for return type and param "insn". (s390_swap_cmp): Likewise for param "insn". (s390_z10_optimize_cmp): Likewise for param "insn" and locals "prev_insn", "next_insn". (s390_reorg): Likewise for locals "insn", "target". (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn". (s390_sched_variable_issue): For now, rename param "insn" to "uncast_insn", introducing a checked cast. (s390_sched_init): Replace NULL_RTX with NULL when dealing with insn. (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx. 2014-08-25 David Malcolm * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first param from rtx to rtx_insn *. * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn". 2014-08-25 David Malcolm * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param 4 from rtx to rtx_insn *. (rs6000_final_prescan_insn): Likewise for first param. * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for local "insn". (rs6000_get_some_local_dynamic_name): Likewise. (output_cbranch): Likewise for param "insn". (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn". (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn". (rs6000_emit_allocate_stack): Likewise for local "insn". (load_cr_save): Likewise. (restore_saved_cr): Likewise. (restore_saved_lr): Likewise. (emit_cfa_restores): Likewise. (rs6000_output_function_epilogue): Likewise for locals "insn" and "deleted_debug_label". (rs6000_output_mi_thunk): Likewise for local "insn". (rs6000_final_prescan_insn): Likewise for param "insn". 2014-08-25 David Malcolm * config/picochip/picochip-protos.h (picochip_final_prescan_insn): Strengthen param "insn" from rtx to rtx_insn *. * config/picochip/picochip.c (picochip_current_prescan_insn): Likewise for this variable. (picochip_final_prescan_insn): Likewise for param "insn". 2014-08-25 David Malcolm * config/pa/pa-protos.h (pa_output_call): Strengthen first param from rtx to rtx_insn *. (pa_output_indirect_call): Likewise. (pa_adjust_insn_length): Likewise. (pa_attr_length_millicode_call): Likewise. (pa_attr_length_call): Likewise. (pa_attr_length_indirect_call): Likewise. * config/pa/pa.c (pa_adjust_insn_length): Likewise for param "insn". (pa_attr_length_millicode_call): Likewise. (pa_attr_length_call): Likewise. (pa_output_call): Likewise. (pa_attr_length_indirect_call): Likewise. (pa_output_indirect_call): Likewise. 2014-08-25 David Malcolm * config/nds32/nds32-protos.h (nds32_adjust_insn_length): Strengthen first param from rtx to rtx_insn *. * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for param "insn". 2014-08-25 David Malcolm * config/mips/mips-protos.h (mips_emit_move): Strengthen return type from rtx to rtx_insn *. (mips_expand_call): Likewise. (mips_adjust_insn_length): Likewise for first param. (mips_output_conditional_branch): Likewise. (mips_output_order_conditional_branch): Likewise. (mips_final_prescan_insn): Likewise. * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to rtx_insn * for the SEQUENCE case. (SEQ_END): Likewise. (mips_emit_move): Strengthen return type from rtx to rtx_insn *. (mips_emit_call_insn): Likewise, also for local "insn". (mips16_gp_pseudo_reg): Likewise for local "scan". (mips16_build_call_stub): Likewise for return type and for local "insn". Introduce a new local "pattern" so that "insn" can indeed be an insn. (mips_expand_call): Strengthen return type and local "insn" from rtx to rtx_insn *. (mips_block_move_loop): Strengthen local "label" from rtx to rtx_code_label *. (mips_expand_synci_loop): Likewise for locals "label", "end_label". (mips_set_frame_expr): Strengthen local "insn" from rtx to rtx_insn *. (mips16e_collect_argument_saves): Likewise for locals "insn", "next". (mips_find_gp_ref): Likewise for param of callback for "pred" param, and for local "insn". (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn". (mips_insn_has_flexible_gp_ref_p): Likewise. (mips_epilogue_emit_cfa_restores): Likewise for return type and local "insn". (mips_epilogue_set_cfa): Likewise for local "insn". (mips_expand_epilogue): Likewise. (mips_adjust_insn_length): Likewise for param "insn". (mips_output_conditional_branch): Likewise. (mips_output_order_conditional_branch): Likewise. (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn", "alu2_turn_enabled_insn", "falu1_turn_enabled_insn", "falu2_turn_enabled_insn". (mips_builtin_branch_and_move): Strengthen locals "true_label", "done_label" from rtx to rtx_code_label *. (struct mips16_constant): Likewise for field "label". (mips16_add_constant): Likewise for return type. (mips16_emit_constants_1): Strengthen return type and param "insn" from rtx to rtx_insn *. (mips16_emit_constants): Likewise for param "insn". (mips16_insn_length): Likewise. (mips16_rewrite_pool_constant): Strengthen local "label" from rtx to rtx_code_label *. (struct mips16_rewrite_pool_refs_info): Strengthen field "insn" from rtx to rtx_insn *. (mips16_lay_out_constants): Likewise for locals "insn", "barrier", "jump". Strengthen local "label" from rtx to rtx_code_label *. (r10k_simplify_address): Strengthen param "insn" and local "def_insn" from rtx to rtx_insn *. (r10k_safe_address_p): Strengthen param "insn" from rtx to rtx_insn *. (r10k_needs_protection_p_1): Update target type of cast of data from to rtx to rtx_insn *. (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from rtx * to rtx_insn **. (r10k_needs_protection_p): Strengthen param "insn" from rtx to rtx_insn *. (r10k_insert_cache_barriers): Likewise for locals "insn", "end". (mips_call_expr_from_insn): Likewise for param "insn". (mips_pic_call_symbol_from_set): Likewise for local "def_insn". (mips_find_pic_call_symbol): Likewise for param "insn". (mips_annotate_pic_calls): Likewise for local "insn". (mips_sim_insn): Likewise for this variable. (struct mips_sim): Likewise for field "insn" within elements of last_set array. (mips_sim_wait_reg): Likewise for param "insn". (mips_sim_wait_regs): Likewise. (mips_sim_wait_units): Likewise. (mips_sim_wait_insn): Likewise. (mips_sim_issue_insn): Likewise. (mips_sim_finish_insn): Likewise. (mips_seq_time): Likewise for param "seq" and local "insn". (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and locals "first", "second". (vr4130_align_insns): Likewise for locals "insn", "subinsn", "last", "last2", "next". (mips_avoid_hazard): Likewise for params "after", "insn". (mips_reorg_process_insns): Likewise for locals "insn", "last_insn", "subinsn", "next_insn". (mips_has_long_branch_p): Likewise for locals "insn", "subinsn". (mips16_split_long_branches): Likewise for locals "insn" "jump", "jump_sequence". (mips_output_mi_thunk): Likewise for local "insn". (mips_final_prescan_insn): Likewise for param "insn". 2014-08-25 David Malcolm * config/microblaze/microblaze.c (microblaze_call_tls_get_addr): Strengthen return type and local "insns" from rtx to rtx_insn *. (microblaze_legitimize_tls_address): Likewise for local "insns". (microblaze_block_move_loop): Strengthen local "label" from rtx to rtx_code_label *. (microblaze_expand_prologue): Strengthen two locals named "insn" from rtx to rtx_insn *. (microblaze_asm_output_mi_thunk): Likewise for local "insn". (microblaze_expand_divide): Likewise for locals "jump", "cjump", "insn". Strengthen locals "div_label", "div_end_label" from rtx to rtx_code_label *. 2014-08-25 David Malcolm * config/mep/mep-protos.h (mep_mulr_source): Strengthen first param from rtx to rtx_insn *. (mep_reuse_lo): Likewise for third param. (mep_use_post_modify_p): Likewise for first param. (mep_core_address_length): Likewise. (mep_cop_address_length): Likewise. (mep_final_prescan_insn): Likewise. (mep_store_data_bypass_p): Likewise for both params. (mep_mul_hilo_bypass_p): Likewise. (mep_ipipe_ldc_p): Likewise for param. * config/mep/mep.c (mep_mulr_source): Likewise for param "insn". (mep_rewrite_mult): Likewise. (mep_rewrite_mulsi3): Likewise. (mep_rewrite_maddsi3): Likewise. (mep_reuse_lo_p_1): Likewise. (mep_reuse_lo_p): Likewise. (mep_frame_expr): Likewise. (mep_make_parallel): Likewise for both params. (mep_use_post_modify_p_1): Likewise for param "set_insn" and local "insn". (mep_use_post_modify_p): Likewise for param "insn". (mep_core_address_length): Likewise. (mep_cop_address_length): Likewise. (mep_reg_set_in_function): Likewise for local "insn". (mep_asm_without_operands_p): Likewise. (F): Likewise for return type and param "x". (add_constant): Likewise for local "insn". (maybe_dead_move): Likewise for return type and local "insn". (mep_expand_prologue): Likewise for local "insn". (mep_final_prescan_insn): Likewise for param "insn". (mep_reorg_regmove): Likewise for param "insns" and locals "insn", "next", "follow", "x". (mep_insert_repeat_label_last): Likewise for return type, param "last_insn", and locals "next", "prev". Strengthen param "label" from rtx to rtx_code_label *. (struct mep_doloop_begin): Strengthen field "insn" from rtx to rtx_insn *. (struct mep_doloop_end): Likewise for fields "insn" and "fallthrough". (mep_reorg_repeat): Likewise for param "insns" and local "insn". Strengthen local "repeat_label" from rtx to rtx_code_label *. (mep_invertable_branch_p): Strengthen param "insn" from rtx to rtx_insn *. (mep_invert_branch): Likewise for params "insn" and "after". (mep_reorg_erepeat): Likewise for param "insns" and locals "insn", "prev", "new_last", "barrier", "user". Strengthen local "l" from rtx to rtx_code_label *. (mep_jmp_return_reorg): Strengthen param "insns" and local "insn" from rtx to rtx_insn *. (mep_reorg_addcombine): Likewise for param "insns" and locals "i", "n". (add_sp_insn_p): Likewise for param "insn". (mep_reorg_noframe): Likewise for param "insns" and locals "start_frame_insn", "end_frame_insn", "next". (mep_reorg): Likewise for local "insns". (mep_store_data_bypass_1): Likewise for param "prev". Add checked cast. (mep_store_data_bypass_p): Likewise for params "prev", "insn". (mep_mul_hilo_bypass_p): Likewise. (mep_ipipe_ldc_p): Likewise for param "insn". (mep_make_bundle): Likewise for return type, param "cop" and local "insn", splitting out the latter into a new local "seq" for when it is a SEQUENCE rather than an insn. (core_insn_p): Likewise for param "insn". (mep_bundle_insns): Likewise for param "insns" and locals "insn", "last", "first", "note", "prev", "core_insn". 2014-08-25 David Malcolm * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from rtx to rtx_insn *. (strict_low_part_peephole_ok): Likewise for param 2 "first_insn". (m68k_final_prescan_insn): Likewise for first param. * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type. (m68k_set_frame_related): Likewise for param "insn". (output_btst): Likewise for param "insn". (m68k_final_prescan_insn): Likewise. (m68k_move_to_reg): Likewise for local "insn". (m68k_call_tls_get_addr): Likewise for local "insns". (m68k_call_m68k_read_tp): Likewise. (strict_low_part_peephole_ok): Likewise for param "first_insn". (m68k_output_mi_thunk): Likewise for local "insn". 2014-08-25 David Malcolm * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen first param from rtx to rtx_insn *. (iq2000_adjust_insn_length): Likewise. (iq2000_output_conditional_branch): Likewise. * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param "insn" and local "nop_insn". (iq2000_annotate_frame_insn): Likewise for param "insn". (iq2000_expand_prologue): Likewise for both locals "insn". (iq2000_adjust_insn_length): Likewise for param "insn". (iq2000_output_conditional_branch): Likewise. 2014-08-25 David Malcolm * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local "insns" from rtx to rtx_insn *. (ia64_emit_cond_move): Likewise for locals "insn", "first". (struct spill_fill_data): Likewise for field "init_after" and for elements of array field "prev_insn". (spill_restore_mem): Likewise for locals "insn", "first". (do_spill): Likewise for local "insn". (do_restore): Likewise. (ia64_expand_prologue): Likewise. (ia64_expand_epilogue): Likewise. (emit_insn_group_barriers): Likewise for locals "insn", "last_label". (emit_all_insn_group_barriers): Likewise for locals "insn", "last". (dfa_stop_insn): Likewise for this global. (dfa_pre_cycle_insn): Likewise. (ia64_nop): Likewise. (final_emit_insn_group_barriers): Likewise for locals "insn", "last". (emit_predicate_relation_info): Likewise for locals "head", "n", "insn", "b", "a". (ia64_reorg): Likewise for local "insn". (ia64_output_mi_thunk): Likewise. (expand_vec_perm_interleave_2): Likewise for local "seq". 2014-08-25 David Malcolm * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen param 1 "insn" from rtx to rtx_insn *. (ix86_use_lea_for_mov): Likewise. (ix86_avoid_lea_for_addr): Likewise. (ix86_split_lea_for_addr): Likewise. (ix86_lea_for_add_ok): Likewise. (ix86_output_call_insn): Likewise. * config/i386/i386.c (ix86_va_start): Likewise for local "seq". (ix86_get_drap_rtx): Likewise for locals "seq", "insn". (ix86_output_function_epilogue): Likewise for locals "insn", "deleted_debug_label". (legitimize_tls_address): Likewise for local "insn". (get_some_local_dynamic_name): Likewise. (increase_distance): Likewise for params "prev", "next". (distance_non_agu_define_in_bb): Likewise for params "insn", "start" and locals "prev", "next". (distance_non_agu_define): Likewise for param "insn". (distance_agu_use_in_bb): Likewise for params "insn", "start" and locals "next", "prev". (distance_agu_use): Likewise for param "insn". (ix86_lea_outperforms): Likewise. (ix86_ok_to_clobber_flags): Likewise. (ix86_avoid_lea_for_add): Likewise. (ix86_use_lea_for_mov): Likewise. (ix86_avoid_lea_for_addr): Likewise. (find_nearest_reg_def): Likewise, also for locals "prev", "start". (ix86_split_lea_for_addr): Likewise for param "insn". (ix86_lea_for_add_ok): Likewise for param "insn". (ix86_expand_carry_flag_compare): Likewise for local "compare_seq". (ix86_expand_int_movcc): Likewise. (ix86_output_call_insn): Likewise for param "insn". (ix86_output_call_insn): Likewise for local "i". (x86_output_mi_thunk): Introduce local "insn", using it in place of "tmp" when dealing with insns. (ix86_avoid_jump_mispredicts): Likewise for locals "insn", "start". (ix86_pad_returns): Likewise for locals "ret", "prev". (ix86_count_insn_bb): Likewise for local "insn". (ix86_pad_short_function): Likewise for locals "ret", "insn". (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next". (ix86_vector_duplicate_value): Likewise for local "insn", "seq". (expand_vec_perm_interleave2): Likewise for local "seq". (expand_vec_perm_vperm2f128_vblend): Likewise. (ix86_loop_unroll_adjust): Likewise for local "insn". Convert call to for_each_rtx with for_each_rtx_in_insn. 2014-08-25 David Malcolm * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local "label" from rtx to rtx_code_label *. (ix86_expand_prologue): Likewise. (ix86_expand_split_stack_prologue): Likewise for locals "label", "varargs_label". (ix86_split_idivmod): Likewise for locals "end_label" and "qimode_label". (ix86_expand_branch): Likewise for local "label2". (ix86_expand_aligntest): Likewise for return type and local "label". (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and "top_label". (expand_movmem_epilogue): Likewise for the various locals named "label". (expand_setmem_epilogue): Likewise. (expand_small_movmem_or_setmem): Likewise for local "label". (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Strengthen param "done_label" from rtx * to rtx_code_label **. Strengthen locals "loop_label" and "label" from rtx to rtx_code_label *. (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Likewise for locals "loop_label", "label". (ix86_expand_set_or_movmem): Likewise for locals "label", "jump_around_label", "hot_label". (ix86_expand_strlensi_unroll_1): Likewise for locals "align_2_label", align_3_label", "align_4_label", "end_0_label", "end_2_label". (x86_emit_floatuns): Likewise for locals "neglab", "donelab". (void ix86_emit_i387_log1p): Likewise for locals "label1", "label2", "jump_label". (ix86_expand_sse_compare_and_jump): Likewise for return type and local "label". (ix86_expand_lfloorceil): Likewise for local "label". (ix86_expand_rint): Likewise. (ix86_expand_floorceildf_32): Likewise. (ix86_expand_floorceil): Likewise. (ix86_expand_rounddf_32): Likewise. (ix86_expand_trunc): Likewise. (ix86_expand_truncdf_32): Likewise. (ix86_expand_round): Likewise. 2014-08-25 David Malcolm * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen first param from rtx to rtx_insn *. (h8300_insn_length_from_table): Likewise. * config/h8300/h8300.c (F): Likewise for return type and param "x". (Fpa): Add a checked cast to rtx_insn *. (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to rtx_insn *. (final_prescan_insn): Likewise for param "insn". (h8300_binary_length): Likewise. (h8300_insn_length_from_table): Likewise. 2014-08-25 David Malcolm * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn): Strengthen first param "insn" from rtx to rtx_insn *. * config/epiphany/epiphany.c (epiphany_final_prescan_insn): Likewise. (frame_insn): Likewise for return type. Introduce local "insn" for use in place of local "x" for use as an rtx_insn *. (frame_move_insn): Strengthen return type from rtx to rtx_insn *. (epiphany_expand_prologue): Likewise for local "insn". * config/epiphany/mode-switch-use.c (insert_uses): Likewise. * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Likewise for locals "insn" and "seq". 2014-08-25 David Malcolm * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen param from rtx to rtx_insn *. (c6x_final_prescan_insn): Likewise for first param. * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable. (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL. (c6x_expand_compare): Strengthen local "insns" from rtx to rtx_insn *. (c6x_get_unit_specifier): Likewise for param "insn". (c6x_print_unit_specifier_field): Likewise. (c6x_final_prescan_insn): Likewise. (emit_add_sp_const): Likewise for local "insn". (c6x_expand_prologue): Likewise. 2014-08-25 David Malcolm * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen param 1 from rtx to rtx_insn *. * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for the various locals named "insn". (expand_epilogue_reg_restore): Likewise. (frame_related_constant_load): Likewise. (add_to_reg): Likewise. (emit_link_insn): Likewise. (do_link): Likewise. (expand_interrupt_handler_prologue): Likewise. (branch_dest): Likewise for param "branch". (asm_conditional_branch): Likewise for param "insn". (gen_one_bundle): Likewise for elements of param "slot" and local "t". (bfin_gen_bundles): Likewise for locals "insn", "next" and elements of local "slot". (reorder_var_tracking_notes): Likewise for locals "insn", "next", "queue", "next_queue", "prev". (workaround_rts_anomaly): Likewise for locals "insn", "first_insn". (add_sched_insns_for_speculation): Likewise for local "insn". 2014-08-25 David Malcolm * config/avr/avr-protos.h (output_movqi): Strengthen first param from rtx to rtx_insn *. (output_movhi): Likewise. (output_movsisf): Likewise. (avr_out_tstsi): Likewise. (avr_out_tsthi): Likewise. (avr_out_tstpsi): Likewise. (avr_out_compare): Likewise. (avr_out_compare64): Likewise. (avr_out_movpsi): Likewise. (ashlqi3_out): Likewise. (ashlhi3_out): Likewise. (ashlsi3_out): Likewise. (ashrqi3_out): Likewise. (ashrhi3_out): Likewise. (ashrsi3_out): Likewise. (lshrqi3_out): Likewise. (lshrhi3_out): Likewise. (lshrsi3_out): Likewise. (avr_out_ashlpsi3): Likewise. (avr_out_ashrpsi3): Likewise. (avr_out_lshrpsi3): Likewise. (avr_out_fract): Likewise. (avr_out_sbxx_branch): Likewise. (avr_out_round): Likewise. (avr_out_xload): Likewise. (avr_out_movmem): Likewise. (adjust_insn_length): Likewise. (avr_out_lpm): Likewise. (reg_unused_after): Likewise. (_reg_unused_after): Likewise. (avr_jump_mode): Likewise for second param. (jump_over_one_insn): Likewise for first param. (avr_final_prescan_insn): Likewise. (out_shift_with_cnt): Likewise for second param. * config/avr/avr.c (get_sequence_length): Likewise for param "insns" and local "insn". (emit_push_byte): Likewise for local "insn". (emit_push_sfr): Likewise. (avr_prologue_setup_frame): Likewise for locals "insn", "fp_plus_insns", "sp_plus_insns". (avr_expand_epilogue): Likewise for local "fp_plus_insns", "sp_plus_insns". (avr_jump_mode): Likewise for param "insn". (avr_final_prescan_insn): Likewise. (avr_find_unused_d_reg): Likewise. (avr_out_lpm_no_lpmx): Likewise. (avr_out_lpm): Likewise. (avr_out_xload): Likewise. (output_movqi): Likewise. (output_movhi): Likewise. (out_movqi_r_mr): Likewise. (out_movhi_r_mr): Likewise. (out_movsi_r_mr): Likewise. (out_movsi_mr_r): Likewise. (output_movsisf): Likewise. (avr_out_load_psi): Likewise. (avr_out_store_psi): Likewise. (avr_out_movpsi): Likewise. (out_movqi_mr_r): Likewise. (avr_out_movhi_mr_r_xmega): Likewise. (out_movhi_mr_r): Likewise. (compare_condition): Likewise for param "insn" and local "next". (compare_sign_p): Likewise for param "insn". (compare_diff_p): Likewise. (compare_eq_p): Likewise. (avr_out_compare): Likewise. (avr_out_compare64): Likewise. (avr_out_tsthi): Likewise. (avr_out_tstpsi): Likewise. (avr_out_tstsi): Likewise. (out_shift_with_cnt): Likewise. (ashlqi3_out): Likewise. (ashlhi3_out): Likewise. (avr_out_ashlpsi3): Likewise. (ashlsi3_out): Likewise. (ashrqi3_out): Likewise. (ashrhi3_out): Likewise. (avr_out_ashrpsi3): Likewise. (ashrsi3_out): Likewise. (lshrqi3_out): Likewise. (lshrhi3_out): Likewise. (avr_out_lshrpsi3): Likewise. (lshrsi3_out): Likewise. (avr_out_fract): Likewise. (avr_out_round): Likewise. (avr_adjust_insn_length): Likewise. (reg_unused_after): Likewise. (_reg_unused_after): Likewise. (avr_compare_pattern): Likewise. (avr_reorg_remove_redundant_compare): Likewise for param "insn1" and locals "branch1", "branch2", "insn2", "jump". (avr_reorg): Likewise for local "insn". (avr_2word_insn_p): Likewise for param "insn". (jump_over_one_insn_p): Likewise. (avr_out_sbxx_branch): Likewise. (avr_out_movmem): Likewise. 2014-08-25 David Malcolm * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen param from rtx to rtx_insn *. (thumb1_final_prescan_insn): Likewise. (thumb2_final_prescan_insn): Likewise. * config/arm/arm.c (emit_set_insn): Strengthen return type from rtx to rtx_insn *. (struct minipool_node): Likewise for field "insn". (dump_minipool): Likewise for param "scan". (create_fix_barrier): Likewise for local "from". Strengthen local "label" from rtx to rtx_code_label *. (push_minipool_barrier): Strengthen param "insn" from rtx to rtx_insn *. (push_minipool_fix): Likewise. (note_invalid_constants): Likewise. (thumb2_reorg): Likewise for local "insn". (arm_reorg): Likewise. (thumb2_final_prescan_insn): Likewise for param "insn" and local "first_insn". (arm_final_prescan_insn): Likewise for param "insn" and locals "start_insn", "this_insn". (arm_debugger_arg_offset): Likewise for param "insn". (thumb1_emit_multi_reg_push): Likewise for return type and local "insn". (thumb1_final_prescan_insn): Likewise for param "insn". (thumb_far_jump_used_p): Likewise for local "insn". (thumb1_expand_prologue): Likewise. (arm_expand_epilogue_apcs_frame): Likewise. (arm_expand_epilogue): Likewise for locals "insn", "tmp". (arm_split_compare_and_swap): Strengthen locals "label1", "label2" from rtx to rtx_code_label *. (arm_split_atomic_op): Likewise for local "label". (arm_emit_coreregs_64bit_shift): Likewise for local "done_label". 2014-08-25 David Malcolm * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen first param from rtx to rtx_insn *. (arc_verify_short): Likewise. (arc_short_long): Likewise. (arc_need_delay): Likewise. * config/arc/arc.c (struct arc_ccfsm): Likewise for field "target_insn". (arc_ccfsm_advance): Likewise for param "insn" and locals "start_insn", "this_insn". (arc_ccfsm_record_condition): Likewise for local "seq_insn". (arc_ccfsm_post_advance): Likewise for param "insn". (arc_next_active_insn): Likewise for return type and param "insn". Convert NULL_RTX to NULL as appropriate. Add a checked cast. (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *. (output_short_suffix): Likewise for local "insn". (arc_final_prescan_insn): Likewise for param "insn". Remove now-redundant checked cast. (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev", "lp_simple", "next", "mov", "scan", "link_insn" from rtx to rtx_insn *. Add a checked cast. Introduce local "lc_set_insn" for use where lc_set became an insn. (arc_adjust_insn_length): Strengthen locals "prev", "succ" from rtx to rtx_insn *. (arc_get_insn_variants): Likewise for local "prev". (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev", "next". (arc_predicate_delay_insns): Likewise for local "insn". (arc_pad_return): Likewise for local "prev". For now, add a checked cast when extracting the insn from "final_sequence". (arc_short_long): Likewise for param "insn". (arc_need_delay): Likewise for param "insn" and local "next". (arc_label_align): Likewise for locals "prev", "next". 2014-08-25 David Malcolm * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local "insn" from rtx to rtx_insn *. (alpha_gp_save_rtx): Likewise for local "seq". (alpha_instantiate_decls): Likewise for local "top". (get_some_local_dynamic_name): Likewise for local "insn". (alpha_does_function_need_gp): Likewise. (set_frame_related_p): Likewise for return type and for locals "seq" and "insn". (emit_frame_store_1): Likewise for local "insn". (alpha_expand_prologue): Likewise for locals "insn", "seq". (alpha_end_function): Likewise for local "insn". (alpha_output_mi_thunk_osf): Likewise. (alphaev4_insn_pipe): Likewise for param "insn". (alphaev5_insn_pipe): Likewise. (alphaev4_next_group): Likewise for return type and param 1 "insn". (alphaev5_next_group): Likewise. (alpha_align_insns_1): Likewise for return type and param 1 of callback param "next_group", and for locals "i", "next", "prev", "where", "where2", "insn". 2014-08-25 Bernd Schmidt * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier rather than modifying the stmt. 2014-08-25 Jan-Benedict Glaw * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from cgraph_state conversion. 2014-08-25 David Malcolm * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Strengthen local "insns" from rtx to rtx_insn *. (aarch64_set_frame_expr): Likewise for local "insn". (aarch64_save_or_restore_fprs): Likewise. (aarch64_save_or_restore_callee_save_registers): Likewise. (aarch64_expand_prologue): Likewise. (aarch64_expand_epilogue): Likewise. (aarch64_output_mi_thunk): Likewise. (aarch64_split_compare_and_swap): Strengthen locals "label1" and "label2" from rtx to rtx_code_label *. (aarch64_split_atomic_op): Likewise for local "label". 2014-08-25 Martin Liska * cgraph.h (symtab_node): (bool needed_p (void)): created from decide_is_symbol_needed (bool referred_to_p (void)): created from referred_to_p (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm * cgraph.h (cgraph_node): (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases (void expand (void)): created from expand_function (static void finalize_function (tree, bool)): created from cgraph_finalize_function (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info (static cgraph_global_info *global_info (tree)): created from cgraph_global_info (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info * cgraph.h (varpool_node): (static void add (tree decl): created from varpool_add_new_variable * cgraph.h (cgraph_edge): void remove (void); (void remove_caller (void)): created from cgraph_edge_remove_caller (void remove_callee (void)): created from cgraph_edge_remove_callee (void set_call_stmt (gimple new_stmt, bool update_speculative = true)): created from cgraph_set_call_stmt (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count, gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)): created from cgraph_speculative_call_info (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale, int freq_scale, bool update_original)): created from cgraph_clone_edge (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p (bool recursive_p (void)): created from cgraph_edge_recursive_p (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges (static void rebuild_references (void)): created from cgraph_rebuild_references * cgraph.h (symbol_table): (create_reference): renamed from add_reference (maybe_create_reference): renamed from maybe_add_reference (void register_symbol (symtab_node *node)): new function (void clear_asm_symbols (void)): new function (void unregister (symtab_node *node)): new function (void release_symbol (cgraph_node *node, int uid)): new function (cgraph_node * allocate_cgraph_symbol (void)): new function (void initialize (void)): created from cgraph_init (symtab_node *first_symbol (void)):new function (asm_node *first_asm_symbol (void)):new function (symtab_node *first_defined_symbol (void)):new function (varpool_node *first_variable (void)):new function (varpool_node *next_variable (varpool_node *node)):new function (varpool_node *first_static_initializer (void)):new function (varpool_node *next_static_initializer (varpool_node *node)):new function (varpool_node *first_defined_variable (void)):new function (varpool_node *next_defined_variable (varpool_node *node)):new function (cgraph_node *first_defined_function (void)):new function (cgraph_node *next_defined_function (cgraph_node *node)):new function (cgraph_node *first_function (void)):new function (cgraph_node *next_function (cgraph_node *node)):new function (cgraph_node *first_function_with_gimple_body (void)):new function (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)): created from symtab_remove_unreachable_nodes (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls (void process_new_functions (void)): created from cgraph_process_new_functions (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases (bool output_variables (void)): created from varpool_node::output_variables (void output_asm_statements (void)): created from output_asm_statements (void finalize_compilation_unit (void)): created from finalize_compilation_unit (void compile (void)): created from compile (void output_weakrefs (void)): created from output_weakrefs (cgraph_node *create_empty (void)): created from cgraph_node::create_empty (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge (void free_edge (cgraph_edge *e)): created from cgraph_free_edge (cgraph_node *next_function_with_gimple_body (cgraph_node *node)): created from cgraph_next_function_with_gimple_body (void remove_edge_removal_hook (cgraph_edge_hook_list *)): created from cgraph_remove_edge_removal_hook (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)): created from cgraph_add_node_removal_hook (void remove_cgraph_removal_hook (cgraph_node_hook_list *)): created from cgraph_remove_node_removal_hook (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)): created from varpool_add_node_removal_hook (void remove_varpool_removal_hook (varpool_node_hook_list *)): created from varpool_remove_node_removal_hook (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)): created from cgraph_add_function_insertion_hook (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)): created from cgraph_remove_function_insertion_hook (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)): created from varpool_add_variable_insertion_hook (void remove_varpool_insertion_hook (varpool_node_hook_list *)): created from varpool_remove_variable_insertion_hook (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)): created from cgraph_add_edge_duplication_hook (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)): created from cgraph_remove_edge_duplication_hook (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)): created from cgraph_add_node_duplication_hook (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)): created from cgraph_remove_node_duplication_hook (void call_edge_removal_hooks (cgraph_edge *e)): created from cgraph_call_edge_removal_hooks (void call_cgraph_insertion_hooks (cgraph_node *node)): created from call_function_insertion_hooks (void call_cgraph_removal_hooks (cgraph_node *node)): created from cgraph_call_node_removal_hooks (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)): created from cgraph_node::call_duplication_hooks (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)): created from cgraph_call_edge_duplication_hooks (void call_varpool_removal_hooks (varpool_node *node)): created from varpool_call_node_removal_hooks (void call_varpool_insertion_hooks (varpool_node *node)): created from varpool_call_variable_insertion_hooks (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)): created from insert_to_assembler_name_hash (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)): created from unlink_from_assembler_name_hash (void symtab_prevail_in_asm_name_hash (symtab_node *node)): created from symtab_prevail_in_asm_name_hash (void symtab_initialize_asm_name_hash (void)): created from symtab_initialize_asm_name_hash (void change_decl_assembler_name (tree decl, tree name)): created from change_decl_assembler_name (void materialize_all_clones (void)): created from cgraph_materialize_all_clones (static hashval_t decl_assembler_name_hash (const_tree asmname)): created from decl_assembler_name_hash (static bool decl_assembler_name_equal (tree decl, const_tree asmname)): created from decl_assembler_name_equal (static hashval_t hash_node_by_assembler_name (const void *p)): created from hash_node_by_assembler_name (static int eq_assembler_name (const void *p1, const void *p2)): created from eq_assembler_name 2014-08-25 Marek Polacek * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren. 2014-08-25 Petr Murzin * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator. (*k): Add *kqi and *khi and use SWI1248_AVX512BW mode iterator. 2014-08-25 Kaz Kojima PR target/62111 * config/sh/predicates.md (general_extend_operand): Disable TRUNCATE before reload completes. 2014-08-24 Gerald Pfeifer * doc/invoke.texi (Optimize Options): Fix markup in two cases. 2014-08-24 Oleg Endo PR target/61996 * config/sh/sh.opt (musermode): Allow negative form. * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for targets that don't support it. * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*. Document -mno-usermode option. 2014-08-24 Kito Cheng * system.h (CALLER_SAVE_PROFITABLE): Poison. * regs.h (CALLER_SAVE_PROFITABLE): Remove. * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove. * doc/tm.texi: Regenerate. 2014-08-24 Kito Cheng * ira.c: Fix typo in comment. 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net> * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14. Deprecate c++1y. Change language to reflect greater confidence in C++14. 2014-08-23 John David Anglin PR target/62038 * config/pa/pa.c (pa_output_function_epilogue): Don't set last_address when the current function is a thunk. (pa_asm_output_mi_thunk): When we don't have named sections or they are not being used, check that thunk can reach the stub table with a short branch. 2014-08-23 David Malcolm * web.c (union_match_dups): Strengthen param "insn" from rtx to rtx_insn *. (pass_web::execute): Likewise for local "insn". 2014-08-23 David Malcolm * var-tracking.c (struct micro_operation_def): Strengthen field "insn" from rtx to rtx_insn *. (struct emit_note_data_def): Likewise. (insn_stack_adjust_offset_pre_post): Likewise for param "insn". (vt_stack_adjustments): Likewise for local "insn". (adjust_insn): Likewise for param "insn". (val_store): Likewise. (val_resolve): Likewise. (struct count_use_info): Likewise for field "insn". (log_op_type): Likewise for param "insn". (reverse_op): Likewise. (prepare_call_arguments): Likewise. (add_with_sets): The initial param takes an insn, but we can't yet strengthen it from rtx to rtx_insn * since it's used as a cselib_record_sets_hook callback. For now rename initial param from "insn" to "uncast_insn", and introduce a local "insn" of the stronger rtx_insn * type, with a checked cast. (compute_bb_dataflow): Strengthen local "insn" from rtx to rtx_insn *. (emit_note_insn_var_location): Likewise. (emit_notes_for_changes): Likewise. (emit_notes_for_differences): Likewise. (next_non_note_insn_var_location): Likewise for return type and for param "insn". (emit_notes_in_bb): Likewise for locals "insn" and "next_insn". (vt_initialize): Likewise for local "insn". (delete_debug_insns): Likewise for locals "insn" and "next". 2014-08-23 David Malcolm * varasm.c (mark_constants): Strengthen param "insn" from rtx to rtx_insn *. (mark_constant_pool): Likewise for local "insn". 2014-08-23 David Malcolm * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from rtx to rtx_insn *. (dead_debug_promote_uses): Likewise. (dead_debug_insert_temp): Likewise. 2014-08-23 David Malcolm * store-motion.c (store_killed_in_insn): Strengthen param "insn" from const_rtx to const rtx_insn *. (store_killed_after): Likewise. Strengthen locals "last", "act" from rtx to rtx_insn *. (store_killed_before): Strengthen param "insn" from const_rtx to const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *. (find_moveable_store): Strengthen param "insn" from rtx to rtx_insn *. (compute_store_table): Likewise for local "insn". (insert_insn_start_basic_block): Likewise for param "insn" and locals "prev", "before", "insn". (insert_store): For now, add a checked cast to rtx_insn * on the result of gen_move_insn. (remove_reachable_equiv_notes): Strengthen local "insn" from rtx to rtx_insn *. (replace_store_insn): Likewise. For now, add a checked cast to rtx_insn * on the result of gen_move_insn. 2014-08-22 David Malcolm * stmt.c (expand_case): Strengthen local "before_case" from rtx to rtx_insn *. (expand_sjlj_dispatch_table): Likewise. 2014-08-22 David Malcolm * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local "insn" from rtx to rtx_insn *. 2014-08-22 David Malcolm * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1 "insn" from rtx to rtx_insn *. (dup_block_and_redirect): Likewise for param 3 "before". * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn" from rtx to rtx_insn *. (move_insn_for_shrink_wrap): Likewise. (prepare_shrink_wrap): Likewise for locals "insn", "curr". (dup_block_and_redirect): Likewise for param "before" and local "insn". (try_shrink_wrapping): Likewise for locals "insn", "insert_point", "end". (convert_to_simple_return): Likewise for local "start". * config/i386/i386.c (ix86_finalize_stack_realign_flags): Strengthen local "insn" from rtx to rtx_insn *, for use when invoking requires_stack_frame_p. 2014-08-22 David Malcolm * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to rtx_insn *. (speculate_expr): Likewise for locals "orig_insn_rtx", "spec_insn_rtx". (eq_transformed_insns): Likewise for locals "i1", "i2". (check_for_new_jump): Likewise for return type and local "end". (find_new_jump): Likewise for return type and local "jump". (sel_split_edge): Likewise for local "jump". (sel_create_recovery_block): Likewise. (sel_redirect_edge_and_branch_force): Likewise. (sel_redirect_edge_and_branch): Likewise. 2014-08-22 David Malcolm * sel-sched.c (substitute_reg_in_expr): Strengthen local "new_insn" from rtx to rtx_insn *. (create_insn_rtx_with_rhs): Likewise for return type and for local "insn_rtx". (create_insn_rtx_with_lhs): Likewise. (create_speculation_check): Likewise for local "insn_rtx". (implicit_clobber_conflict_p): Likewise for local "insn". (get_expr_cost): Likewise. (emit_bookkeeping_insn): Likewise for local "new_insn_rtx". (move_cond_jump): Likewise for locals "next", "prev", "link", "head", "from", "to". 2014-08-22 David Malcolm * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and "next" from rtx to rtx_insn *. (find_conditional_protection): Likewise for local "next". (is_conditionally_protected): Likewise for local "insn1". (is_pfree): Likewise for locals "insn1", "insn2". 2014-08-22 David Malcolm * sched-int.h (schedule_ebb): Strengthen params "head", "tail" from rtx to rtx_insn *. * sched-ebb.c (earliest_block_with_similiar_load): Strengthen locals "insn1", "insn2" from rtx to rtx_insn *. (add_deps_for_risky_insns): Likewise for params "head", "tail" and locals "insn", "prev", "last_jump", "next_tail". (schedule_ebb): Likewise for params "head", "tail". (schedule_ebbs): Likewise for locals "tail", "head". * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast to rtx_insn on "last_insn" in one of the invocations of schedule_ebb. 2014-08-22 David Malcolm * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals "elem", "insn" from rtx to rtx_insn *. (change_spec_dep_to_hard): Likewise. (get_back_and_forw_lists): Likewise for local "con". (sd_add_dep): Likewise for locals "elem", "insn". (sd_resolve_dep): Likewise for locals "pro", "con". (sd_unresolve_dep): Likewise. (sd_delete_dep): Likewise. (chain_to_prev_insn): Likewise for local "pro". (find_inc): Likewise for locals "pro", "con". 2014-08-22 David Malcolm * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx to rtx_insn *. (reg_set_between_p): Strengthen local "insn" from const_rtx to const rtx_insn *. (modified_between_p): Strengthen local "insn" from rtx to rtx_insn *. (remove_reg_equal_equiv_notes_for_regno): Likewise. (keep_with_call_p): Strengthen local "i2" from const_rtx to const rtx_insn *. 2014-08-22 David Malcolm * resource.c (next_insn_no_annul): Strengthen local "next" from rtx to rtx_insn *. (mark_referenced_resources): Likewise for local "insn". 2014-08-22 David Malcolm * reload.h (struct insn_chain): Strengthen field "insn" from rtx to rtx_insn *. (find_reloads): Likewise for param 1. (subst_reloads): Likewise for sole param. (find_equiv_reg): Likwise for param 2. (regno_clobbered_p): Likwise for param 2. (reload): Likewise for param 1. * caller-save.c (save_call_clobbered_regs): Strengthen local "insn" from rtx to rtx_insn *. (insert_one_insn): Likewise for local "insn". * reload.c (this_insn): Likewise for this global. (find_reloads): Likewise for param "insn". (find_reloads_toplev): Likewise. (find_reloads_address): Likewise. (subst_reg_equivs): Likewise. (update_auto_inc_notes): Likewise. (find_reloads_address_1): Likewise. (find_reloads_subreg_address): Likewise. (subst_reloads): Likewise. (find_equiv_reg): Likewise, also for local "p". (regno_clobbered_p): Likewise for param "insn". * reload1.c (reg_reloaded_insn): Likewise for the elements of this array. (spill_reg_store): Likewise for the elements of this array. (remove_init_insns): Likewise for local "equiv_insn". (will_delete_init_insn_p): Likewise for param "insn". (reload): Likewise for param ""first" and local "insn". (calculate_needs_all_insns): Strengthen local "insn" from rtx to rtx_insn *. (calculate_elim_costs_all_insns): Likewise. (delete_caller_save_insns): Likewise. (spill_failure): Likewise for param "insn". (delete_dead_insn): Likewise. (set_label_offsets): Likewise. (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and "prev_insn". (elimination_costs_in_insn): Likewise for param "insn". (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL when referring to an insn. (set_initial_label_offsets): Likewise. (set_offsets_for_label): Strengthen param "insn" from rtx to rtx_insn *. (init_eliminable_invariants): Likewise for param "first" and local "insn". (fixup_eh_region_note): Likewise for param "insn". (reload_as_needed): Likewise for locals "prev", "insn", "old_next", "old_prev", "next". (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn", "last". (reload_inheritance_insn): Strengthen elements of this array from rtx to rtx_insn *. (failed_reload): Likewise for param "insn". (choose_reload_regs): Likewise for local "insn". Replace use of NULL_RTX with NULL when referring to an insn. (input_reload_insns): Strengthen elements of this array from rtx to rtx_insn *. (other_input_address_reload_insns): Likewise for this global. (other_input_reload_insns): Likewise for this global. (input_address_reload_insns): Likwise for the elements of this array. (inpaddr_address_reload_insns): Likwise for the elements of this array. (output_reload_insns): Likewise for the elements of this array. (output_address_reload_insns): Likewise for the elements of this array. (outaddr_address_reload_insns): Likewise for the elements of this array. (operand_reload_insns): Likewise for this global. (other_operand_reload_insns): Likewise for this global. (other_output_reload_insns): Likewise for the elements of this array. (new_spill_reg_store): Likewise for the elements of this array. (emit_input_reload_insns): Likewise for locals "insn", "temp". Strengthen local "where" from rtx * to rtx_insn **. (emit_output_reload_insns): Strengthen locals "insn", "p", "next" from rtx to rtx_insn *. (do_input_reload): Likewise for local "insn". (do_output_reload): Likewise for local "insn". (emit_reload_insns): Likewise for locals "insn" and "store_insn". (emit_insn_if_valid_for_reload): Likewise for return type and local "last". Add checked cast to rtx_insn when returning "insn" since this has been through emit_insn. (gen_reload): Strengthen return type and locals "last", "insn", "set" from rtx to rtx_insn *. Add checked cast to rtx_insn when returning "insn" since it's been through emit_insn_if_valid_for_reload at this point. (delete_output_reload): Strengthen param "insn" and locals "output_reload_insn", "i2" from rtx to rtx_insn *. (delete_address_reloads): Likewise for params "dead_insn", "current_insn" and locals "prev", "next". (delete_address_reloads_1): Likewise for params "dead_insn", "current_insn" and locals "prev", "i2". (inc_for_reload): Likewise for locals "last", "add_insn". (add_auto_inc_notes): Strengthen param "insn" from rtx to rtx_insn *. * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd param of this duplicate of the prototype from reload.h 2014-08-22 David Malcolm * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from rtx to rtx_insn *. (regstat_bb_compute_calls_crossed): Likewise. 2014-08-22 David Malcolm * regrename.c (create_new_chain): Strengthen param "insn" from rtx to rtx_insn *. (init_rename_info): Replace use of NULL_RTX with NULL when dealing with an insn. (regrename_analyze): Strengthen local "insn" from rtx to rtx_insn *. (scan_rtx_reg): Likewise for param "insn". (scan_rtx_address): Likewise. (scan_rtx): Likewise. (restore_operands): Likewise. (record_out_operands): Likewise. (build_def_use): Likewise for local "insn". Replace use of NULL_RTX with NULL when dealing with an insn. 2014-08-22 David Malcolm * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *. * reginfo.c (reg_scan): Likewise, also for local "insn". (reg_scan_mark_refs): Likewise for param "insn". (init_subregs_of_mode): Likewise for local "insn". 2014-08-22 David Malcolm * regcprop.c (struct queued_debug_insn_change): Strengthen field "insn" from rtx to rtx_insn *. (replace_oldest_value_reg): Likewise for param "insn". (replace_oldest_value_addr): Likewise. (replace_oldest_value_mem): Likewise. (apply_debug_insn_changes): Likewise for local "last_insn". (copyprop_hardreg_forward_1): Likewise for local "insn". 2014-08-22 David Malcolm * reg-stack.c (next_flags_user): Strengthen return type and param "insn" from rtx to rtx_insn *. (straighten_stack): Likewise for param "insn". (check_asm_stack_operands): Likewise. (remove_regno_note): Likewise. (emit_pop_insn): Likewise for return type, param "insn", local "pop_insn". (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp", "limit" from rtx to rtx_insn *. (swap_to_top): Likewise for param "insn". (move_for_stack_reg): Likewise. (move_nan_for_stack_reg): Likewise. (swap_rtx_condition): Likewise. (compare_for_stack_reg): Likewise. (subst_all_stack_regs_in_debug_insn): Likewise. (subst_stack_regs_pat): Likewise, and local "insn2". (subst_asm_stack_regs): Strengthen param "insn" from rtx to rtx_insn *. (subst_stack_regs): Likewise. (change_stack): Likewise. (convert_regs_1): Likewise for locals "insn", "next". 2014-08-22 David Malcolm * ree.c (struct ext_cand): Strengthen field "insn" from rtx to rtx_insn *. (combine_set_extension): Likewise for param "curr_insn". (transform_ifelse): Likewise for param "def_insn". (get_defs): Likewise for param "def_insn". Strengthen param "dest" from vec * to vec *. (is_cond_copy_insn): Likewise for param "insn". (struct ext_state): Strengthen the four vec fields from vec to vec. (make_defs_and_copies_lists): Strengthen param "extend_insn" and local "def_insn" from rtx to rtx_insn *. (get_sub_rtx): Likewise for param "def_insn". (merge_def_and_ext): Likewise. (combine_reaching_defs): Likewise. (add_removable_extension): Likewise for param "insn". (find_removable_extensions): Likewise for local "insn". (find_and_remove_re): Likewise for locals "curr_insn" and "def_insn". Strengthen locals "reinsn_del_list" and "reinsn_del_list" from auto_vec to auto_vec. 2014-08-22 David Malcolm * recog.c (split_insn): Strengthen param "insn" and locals "first", "last" from rtx to rtx_insn *. (split_all_insns): Likewise for locals "insn", "next". (split_all_insns_noflow): Likewise. 2014-08-22 David Malcolm * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to const rtx_insn *. (debug_rtx_range): Likewise for params 1 and 2 "start" and "end". (debug_rtx_find): Likewise for param 1 "x". * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from const_rtx to const rtx_insn *. Likewise for local "insn". (debug_rtx_range): Likewise for params 1 and 2 "start" and "end". (debug_rtx_find): Likewise for param 1 "x". (print_rtl): Likewise for local "tmp_rtx", adding a checked cast from const_rtx to const rtx_insn * within the appropriate cases of the switch statement. * config/rs6000/rs6000.c (rs6000_debug_legitimize_address): Strengthen local "insns" from rtx to rtx_insn * since this is passed to a call to debug_rtx_list. 2014-08-22 David Malcolm * predict.h (predict_insn_def): Strengthen param "insn" from rtx to rtx_insn *. * function.c (stack_protect_epilogue): Add checked cast to rtx_insn for now when invoking predict_insn_def. * predict.c (predict_insn): Strengthen param "insn" from rtx to rtx_insn *. (predict_insn_def): Likewise. (rtl_predict_edge): Likewise for local "last_insn". (can_predict_insn_p): Strengthen param "insn" from const_rtx to const rtx_insn *. (combine_predictions_for_insn): Strengthen param "insn" from rtx to rtx_insn *. (bb_estimate_probability_locally): Likewise for local "last_insn". (expensive_function_p): Likewise for local "insn". * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for local "jmp", since this is used when invoking predict_insn_def. 2014-08-22 Marek Polacek PR c++/62199 * doc/invoke.texi: Update -Wlogical-not-parentheses description. 2014-08-22 Marek Polacek PR c/61271 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of a comparison in parens. * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison in parens. 2014-08-22 David Malcolm * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to rtx_insn *. * cprop.c (fis_get_condition): Likewise. * postreload.c (reload_cse_regs): Likewise for param "first". (reload_cse_simplify): Likewise for param "insn". (reload_cse_regs_1): Likewise for local "insn". (reload_cse_simplify_set): Likewise for param "insn". (reload_cse_simplify_operands): Likewise. (struct reg_use): Likewise for field "insn". (reload_combine_purge_insn_uses): Likewise for param "insn". (fixup_debug_insns): Likewise for params "from", "to" and local "insn". (try_replace_in_use): Likewise for local "use_insn". (reload_combine_recognize_const_pattern): Likewise for param "insn" and locals "add_moved_after_insn", "use_insn". (reload_combine_recognize_pattern): Likewise for param "insn" and local "prev". (reload_combine): Likewise for locals "insn", "prev". (reload_combine_note_use): Likewise for param "insn". (move2add_use_add2_insn): Likewise. (move2add_use_add3_insn): Likewise. (reload_cse_move2add): Likewise, also for local "next". (move2add_note_store): Likewise for local "insn". 2014-08-22 David Malcolm * postreload-gcse.c (struct occr): Strengthen field "insn" from rtx to rtx_insn *. (struct unoccr): Likewise. (struct modifies_mem): Likewise. (alloc_mem): Likewise for local "insn". (insert_expr_in_table): Likewise for param "insn". (dump_expr_hash_table_entry): Likewise for local "insn". (oprs_unchanged_p): Likewise for param "insn". (load_killed_in_block_p): Likewise for local "setter". (record_last_reg_set_info): Likewise for param "insn". (record_last_reg_set_info_regno): Likewise. (record_last_mem_set_info): Likewise. (record_last_set_info): Likewise for local "last_set_insn". (record_opr_changes): Likewise for param "insn". (hash_scan_set): Likewise. (compute_hash_table): Likewise for local "insn". (get_avail_load_store_reg): Likewise for param "insn". (eliminate_partially_redundant_load): Likewise, also for locals "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with RTX for insns. (eliminate_partially_redundant_loads): Likewise for local "insn". 2014-08-22 David Malcolm * optabs.c (expand_doubleword_shift): Strengthen local "insn" from rtx to rtx_insn *. (expand_binop): Likewise for locals "entry_last", "last", "insns" (expand_twoval_unop): Likewise for locals entry_last", "last". (expand_twoval_binop): Likewise. (expand_twoval_binop_libfunc): Likewise for local "insns". (widen_leading): Likewise for local "last". (expand_doubleword_clz): Likewise for local "seq". Strengthen locals "hi0_label", "after_label" from rtx to rtx_code_label *. (widen_bswap): Strengthen local "last" from rtx to rtx_insn *. (expand_parity): Likewise for locals "last" and "seq". (expand_ffs): Likewise for local "seq". Strengthen local "nonzero_label" from rtx to rtx_code_label *. (expand_absneg_bit): Strengthen local "insns" from rtx to rtx_insn *. (expand_unop_direct): Likewise for local "last". (expand_unop): Likewise for locals "last", "insns". (expand_abs_nojump): Likewise for local "last". (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *. (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to rtx_insn *. (expand_copysign_absneg): Strengthen local "label" from rtx to rtx_code_label *. (expand_copysign_bit): Strengthen local "insns" from rtx to rtx_insn *. (struct no_conflict_data): Likewise for fields "first", "insn". (emit_libcall_block_1): Likewise for param "insns" and locals "next", "last", "insn". (emit_libcall_block): For now, add a checked cast to rtx_insn * on "insns" when invoking emit_libcall_block_1. Ultimately we want to strengthen insns itself. (prepare_cmp_insn): Strengthen local "last" from rtx to rtx_insn *. (emit_cmp_and_jump_insn_1): Likewise for local "insn". (prepare_float_lib_cmp): Likewise for local "insns". (emit_conditional_move): Likewise for local "last". (emit_conditional_add): Likewise. (have_sub2_insn): Likewise for local "seq". (expand_float): Likewise for local "insns". Strengthen locals "label", "neglabel" from rtx to rtx_code_label *. (expand_fix): Likewise for locals "last", "insn", "insns" (to rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *). (expand_fixed_convert): Likewise for local "insns" (to rtx_insn *). (expand_sfix_optab): Likewise for local "last". (expand_compare_and_swap_loop): Strengthen local "label" from rtx to rtx_code_label *. (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn" from rtx to rtx_insn *. (expand_atomic_fetch_op): Likewise for local "insn". (maybe_legitimize_operand_same_code): Likewise for local "last". (maybe_legitimize_operands): Likewise. 2014-08-22 David Malcolm * modulo-sched.c (struct ps_reg_move_info): Strengthen field "insn" from rtx to rtx_insn *. (ps_rtl_insn): Likewise for return type. (doloop_register_get): Likewise for params "head", "tail" and locals "insn", "first_insn_not_to_check". (schedule_reg_move): Likewise for local "this_insn". (schedule_reg_moves): Add a checked cast to rtx_insn * to result of gen_move_insn for now. (reset_sched_times): Strengthen local "insn" from rtx to rtx_insn *. (permute_partial_schedule): Likewise. (duplicate_insns_of_cycles): Likewise for local "u_insn". (dump_insn_location): Likewise for param "insn". (loop_canon_p): Likewise for local "insn". (sms_schedule): Likewise. (print_partial_schedule): Likewise. (ps_has_conflicts): Likewise. 2014-08-22 David Malcolm * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and "tailp" from rtx * to rtx_insn **. * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail" from rtx to rtx_insn *. * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head", "beg_tail", "end_head", "end_tail", "note", "next", "prev" from rtx to rtx_insn *. * modulo-sched.c (const_iteration_count): Strengthen return type and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace use of NULL_RTX with NULL when working with insns. (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx to rtx_insn *. (sms_schedule): Likewise. * sched-rgn.c (init_ready_list): Likewise, also for locals "src_head" and "src_next_tail". (compute_block_dependences): Likewise. (free_block_dependencies): Likewise. (debug_rgn_dependencies): Likewise. (free_rgn_deps): Likewise. (compute_priorities): Likewise. (schedule_region): Likewise. * sel-sched.c (find_ebb_boundaries): Likewise. * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals "insn", "next_tail", "head", "tail" from rtx to rtx_insn *. 2014-08-22 David Malcolm * mode-switching.c (struct seginfo): Strengthen field "insn_ptr" from rtx to rtx_insn *. (new_seginfo): Likewise for param "insn". (create_pre_exit): Likewise for locals "last_insn", "before_return_copy", "return_copy". (optimize_mode_switching): Likewise for locals "insn", "ins_pos", "mode_set". 2014-08-22 David Malcolm * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn" from rtx to rtx_insn *. (lra_push_insn): Likewise for 1st param. (lra_push_insn_and_update_insn_regno_info): Likewise. (lra_pop_insn): Likewise for return type. (lra_invalidate_insn_data): Likewise for 1st param. (lra_set_insn_deleted): Likewise. (lra_delete_dead_insn): Likewise. (lra_process_new_insns): Likewise for first 3 params. (lra_set_insn_recog_data): Likewise for 1st param. (lra_update_insn_recog_data): Likewise. (lra_set_used_insn_alternative): Likewise. (lra_invalidate_insn_regno_info): Likewise. (lra_update_insn_regno_info): Likewise. (lra_former_scratch_operand_p): Likewise. (lra_eliminate_regs_1): Likewise. (lra_get_insn_recog_data): Likewise. * lra-assigns.c (assign_by_spills): Strengthen local "insn" from rtx to rtx_insn *. * lra-coalesce.c (move_freq_compare_func): Likewise for locals "mv1" and "mv2". (substitute_within_insn): New. (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **. Replace call to "substitute" with call to substitute_within_insn. * lra-constraints.c (curr_insn): Strengthen from rtx to rtx_insn *. (get_equiv_with_elimination): Likewise for param "insn". (match_reload): Strengthen params "before" and "after" from rtx * to rtx_insn **. (emit_spill_move): Likewise for return type. Add a checked cast to rtx_insn * on result of gen_move_insn for now. (check_and_process_move): Likewise for local "before". Replace NULL_RTX with NULL when referring to insns. (process_addr_reg): Strengthen params "before" and "after" from rtx * to rtx_insn **. (insert_move_for_subreg): Likewise. (simplify_operand_subreg): Strengthen locals "before" and "after" from rtx to rtx_insn *. (process_address_1): Strengthen params "before" and "after" from rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from rtx to rtx_insn *. (process_address): Strengthen params "before" and "after" from rtx * to rtx_insn **. (emit_inc): Strengthen local "last" from rtx to rtx_insn *. (curr_insn_transform): Strengthen locals "before" and "after" from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring to insns. (loc_equivalence_callback): Update cast of "data", changing resulting type from rtx to rtx_insn *. (substitute_pseudo_within_insn): New. (inherit_reload_reg): Strengthen param "insn" from rtx to rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with NULL when referring to insns. Add a checked cast to rtx_insn * when using usage_insn to invoke lra_update_insn_regno_info. (split_reg): Strengthen param "insn" from rtx to rtx_insn *; likewise for locals "restore", "save". Add checked casts to rtx_insn * when using usage_insn to invoke lra_update_insn_regno_info and lra_process_new_insns. Replace NULL_RTX with NULL when referring to insns. (split_if_necessary): Strengthen param "insn" from rtx to rtx_insn *. (update_ebb_live_info): Likewise for params "head", "tail" and local "prev_insn". (get_last_insertion_point): Likewise for return type and local "insn". (get_live_on_other_edges): Likewise for local "last". (inherit_in_ebb): Likewise for params "head", "tail" and locals "prev_insn", "next_insn", "restore". (remove_inheritance_pseudos): Likewise for local "prev_insn". (undo_optional_reloads): Likewise for local "insn". * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param "insn". (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to insns. (eliminate_regs_in_insn): Strengthen param "insn" from rtx to rtx_insn *. (spill_pseudos): Likewise for local "insn". (init_elimination): Likewise. (process_insn_for_elimination): Likewise for param "insn". * lra-lives.c (curr_insn): Likewise.; * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn". (remove_pseudos): Likewise for param "insn". (spill_pseudos): Likewise for local "insn". (lra_final_code_change): Likewise for locals "insn", "curr". * lra.c (lra_invalidate_insn_data): Likewise for param "insn". (lra_set_insn_deleted): Likewise. (lra_delete_dead_insn): Likewise, and for local "prev". (new_insn_reg): Likewise for param "insn". (lra_set_insn_recog_data): Likewise. (lra_update_insn_recog_data): Likewise. (lra_set_used_insn_alternative): Likewise. (get_insn_freq): Likewise. (invalidate_insn_data_regno_info): Likewise. (lra_invalidate_insn_regno_info): Likewise. (lra_update_insn_regno_info): Likewise. (lra_constraint_insn_stack): Strengthen from vec to vec. (lra_push_insn_1): Strengthen param "insn" from rtx to rtx_insn *. (lra_push_insn): Likewise. (lra_push_insn_and_update_insn_regno_info): Likewise. (lra_pop_insn): Likewise for return type and local "insn". (push_insns): Likewise for params "from", "to", and local "insn". (setup_sp_offset): Likewise for params "from", "last" and locals "before", "insn". (lra_process_new_insns): Likewise for params "insn", "before", "after" and local "last". (struct sloc): Likewise for field "insn". (lra_former_scratch_operand_p): Likewise for param "insn". (remove_scratches): Likewise for locals "insn", "last". (check_rtl): Likewise for local "insn". (add_auto_inc_notes): Likewise for param "insn". (update_inc_notes): Likewise for local "insn". (lra): Replace NULL_RTX with NULL when referring to insn. 2014-08-22 David Malcolm * lower-subreg.c (simple_move): Strengthen param "insn" from rtx to rtx_insn *. (resolve_reg_notes): Likewise. (resolve_simple_move): Likewise for return type, param "insn", and locals "insns", "minsn". (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *. (resolve_use): Likewise. (resolve_debug): Likewise. (find_decomposable_shift_zext): Likewise. (resolve_shift_zext): Likewise for return type, param "insn", and locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL. (decompose_multiword_subregs): Likewise for local "insn", "orig_insn", "decomposed_shift", "end". 2014-08-22 David Malcolm * basic-block.h (basic_block split_edge_and_insert): Strengthen param "insns" from rtx to rtx_insn *. * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from rtx to rtx_insn *. (struct iv_to_split): Likewise. (loop_exit_at_end_p): Likewise for local "insn". (split_edge_and_insert): Likewise for param "insns". (compare_and_jump_seq): Likewise for return type, param "cinsn", and locals "seq", "jump". (unroll_loop_runtime_iterations): Likewise for locals "init_code", "branch_code"; update invocations of compare_and_jump_seq to eliminate NULL_RTX in favor of NULL. (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from rtx to rtx_insn *. (reset_debug_uses_in_loop): Likewise. (analyze_insn_to_expand_var): Likewise for param "insn". (analyze_iv_to_split_insn): Likewise. (analyze_insns_in_loop): Likewise for local "insn". (insert_base_initialization): Likewise for param "insn" and local "seq". (split_iv): Likewise for param "insn" and local "seq". (expand_var_during_unrolling): Likewise for param "insn". (insert_var_expansion_initialization): Likewise for local "seq". (combine_var_copies_in_loop_exit): Likewise. (combine_var_copies_in_loop_exit): Likewise for locals "seq" and "insn". (maybe_strip_eq_note_for_split_iv): Likewise for param "insn". (apply_opt_in_copies): Likewise for locals "insn", "orig_insn", "next". 2014-08-22 David Malcolm * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to rtx_insn *. (iv_analyze_result): Likewise. (iv_analyze_expr): Likewise. (biv_p): Likewise. * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and local "def_insn" from rtx to rtx_insn *. (get_biv_step_1): Likewise for local "insn". (iv_analyze_expr): Likewise for param "insn". (iv_analyze_def): Likewise for local "insn". (iv_analyze_op): Likewise for param "insn". (iv_analyze): Likewise. (iv_analyze_result): Likewise. (biv_p): Likewise. (suitable_set_for_replacement): Likewise. (simplify_using_initial_values): Likewise for local "insn". (iv_number_of_iterations): Likewise for param "insn". (check_simple_exit): Add checked cast to rtx_insn when invoking iv_number_of_iterations for now (until get_condition is strengthened). * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param "insn" from rtx to rtx_insn *. (analyze_insns_in_loop): Likewise for local "insn". 2014-08-22 David Malcolm * loop-invariant.c (struct use): Strengthen field "insn" from rtx to rtx_insn *. (struct invariant): Likewise. (hash_invariant_expr_1): Likewise for param "insn". (invariant_expr_equal_p): Likewise for param "insn1", "insn2". (find_exits): Likewise for local "insn". (create_new_invariant): Likewise for param "insn". (check_dependencies): Likewise. (find_invariant_insn): Likewise. (record_uses): Likewise. (find_invariants_insn): Likewise. (find_invariants_bb): Likewise for local "insn". (get_pressure_class_and_nregs): Likewise for param "insn". (calculate_loop_reg_pressure): Likewise for local "insn". 2014-08-22 David Malcolm * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx to rtx_insn *. (add_test): Likewise for locals "seq", "jump". (doloop_modify): Likewise for locals "sequence", "jump_insn". 2014-08-22 David Malcolm * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to rtx_insn *. (rebuild_jump_labels_chain): Likewise for param "chain". * cfgexpand.c (pass_expand::execute): Add checked cast to rtx_insn * when calling rebuild_jump_labels_chain in region where we know e->insns.r is non-NULL. * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to rtx_insn *. (rebuild_jump_labels): Likewise. (rebuild_jump_labels_chain): Likewise for param "chain". (cleanup_barriers): Likewise for locals "insn", "next", "prev". (init_label_info): Likewise for param "f". (maybe_propagate_label_ref): Likewise for params "jump_insn", "prev_nonjump_insn". (mark_all_labels): Likewise for param "f" and locals "insn", "prev_nonjump_insn". 2014-08-22 David Malcolm * ira-int.h (struct ira_allocno_copy): Strengthen field "insn" from rtx to rtx_insn *insn. (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *. (ira_add_allocno_copy): Likewise. * ira-build.c (find_allocno_copy): Strengthen param "insn" from rtx to rtx_insn *. (ira_create_copy): Likewise. (ira_add_allocno_copy): Likewise. (create_bb_allocnos): Likewise for local "insn". * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn". (process_reg_shuffles): Update NULL_RTX to NULL in invocation of process_regs_for_copy for rtx_insn * param. (add_insn_allocno_copies): Strengthen param "insn" from rtx to rtx_insn *insn. Update NULL_RTX to NULL in invocation of process_regs_for_copy for rtx_insn * param. (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn. * ira-costs.c (record_reg_classes): Likewise for param "insn". (record_operand_costs): Likewise. (scan_one_insn): Likewise for return type, and for param "insn". (process_bb_for_costs): Likewise for local "insn". (process_bb_node_for_hard_reg_moves): Likewise. * ira-emit.c (struct move): Likewise for field "insn". (create_move): Eliminate use of NULL_RTX when dealing with an rtx_insn *. (emit_move_list): Strengthen return type and locals "result", "insn" from rtx to rtx_insn *insn. (emit_moves): Likewise for locals "insns", "tmp". (ira_emit): Likewise for local "insn". * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param "insn". (find_call_crossed_cheap_reg): Likewise. (process_bb_node_lives): Likewise for local "insn". * ira.c (decrease_live_ranges_number): Likewise. (compute_regs_asm_clobbered): Likewise. (build_insn_chain): Likewise. (find_moveable_pseudos): Likewise, also locals "def_insn", "use_insn", "x". Also strengthen local "closest_uses" from rtx * to rtx_insn **. Add a checked cast when assigning from "closest_use" into closest_uses array in a region where we know it's a non-NULL insn. (interesting_dest_for_shprep): Strengthen param "insn" from rtx to rtx_insn *. (split_live_ranges_for_shrink_wrap): Likewise for locals "insn", "last_interesting_insn", "uin". (move_unallocated_pseudos): Likewise for locals "def_insn", "move_insn", "newinsn". 2014-08-22 David Malcolm * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Strengthen locals "done_label", "do_error" from rtx to rtx_code_label *. (ubsan_expand_si_overflow_addsub_check): Strengthen local "last" from rtx to rtx_insn *. Strengthen local "sub_check from rtx to rtx_code_label *. (ubsan_expand_si_overflow_neg_check): Likewise for locals "done_label", "do_error" to rtx_code_label * and local "last" to rtx_insn *. (ubsan_expand_si_overflow_mul_check): Likewise for locals "done_label", "do_error", "large_op0", "small_op0_large_op1", "one_small_one_large", "both_ops_large", "after_hipart_neg", "after_lopart_neg", "do_overflow", "hipart_different" to rtx_code_label * and local "last" to rtx_insn *. 2014-08-22 David Malcolm * init-regs.c (initialize_uninitialized_regs): Strengthen locals "insn" and "move_insn" from rtx to rtx_insn *. 2014-08-22 David Malcolm * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to rtx_insn *. (cheap_bb_rtx_cost_p): Likewise. (first_active_insn): Likewise for return type and local "insn". (last_active_insn): Likewise for return type and locals "insn", "head". (struct noce_if_info): Likewise for fields "jump", "insn_a", "insn_b". (end_ifcvt_sequence): Likewise for return type and locals "insn", "seq". (noce_try_move): Likewise for local "seq". (noce_try_store_flag): Likewise. (noce_try_store_flag_constants): Likewise. (noce_try_addcc): Likewise. (noce_try_store_flag_mask): Likewise. (noce_try_cmove): Likewise. (noce_try_minmax): Likewise. (noce_try_abs): Likewise. (noce_try_sign_mask): Likewise. (noce_try_bitop): Likewise. (noce_can_store_speculate_p): Likewise for local "insn". (noce_process_if_block): Likewise for locals "insn_a", "insn_b", seq". (check_cond_move_block): Likewise for local "insn". (cond_move_convert_if_block): Likewise. (cond_move_process_if_block): Likewise for locals "seq", "loc_insn". (noce_find_if_block): Likewise for local "jump". (merge_if_block): Likewise for local "last". (block_jumps_and_fallthru_p): Likewise for locals "insn", "end". (find_cond_trap): Likewise for locals "trap", "jump", "newjump". (block_has_only_trap): Likewise for return type and local "trap". (find_if_case_1): Likewise for local "jump". (dead_or_predicable): Likewise for locals "head", "end", "jump", "insn". 2014-08-22 David Malcolm * hw-doloop.h (struct hwloop_info_d): Strengthen fields "last_insn", "loop_end" from rtx to rtx_insn *. * hw-doloop.c (scan_loop): Likewise for local "insn". (discover_loop): Likewise for param "tail_insn". (discover_loops): Likewise for local "tail". * config/bfin/bfin.c (hwloop_optimize): For now, add a checked cast to rtx_insn * when assigning from an rtx local to a hwloop_info's "last_insn" field. 2014-08-22 David Malcolm * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **. (add_delay_dependencies): Strengthen local "pro" from rtx to rtx_insn *. (recompute_todo_spec): Likewise. (dep_cost_1): Likewise for locals "insn", "used". (schedule_insn): Likewise for local "dbg". (schedule_insn): Likewise for locals "pro", "next". (unschedule_insns_until): Likewise for local "con". (restore_pattern): Likewise for local "next". (estimate_insn_tick): Likewise for local "pro". (resolve_dependencies): Likewise for local "next". (fix_inter_tick): Likewise. (fix_tick_ready): Likewise for local "pro". (add_to_speculative_block): Likewise for locals "check", "twin", "pro". (sched_extend_bb): Likewise for locals "end", "insn". (init_before_recovery): Likewise for local "x". (sched_create_recovery_block): Likewise for local "barrier". (create_check_block_twin): Likewise for local "pro". (fix_recovery_deps): Likewise for locals "note", "insn", "jump", "consumer". (unlink_bb_notes): Update for change to type of bb_header. Strengthen locals "prev", "label", "note", "next" from rtx to rtx_insn *. (clear_priorities): Likewise for local "pro". 2014-08-22 David Malcolm * gcse.c (struct occr): Strengthen field "insn" from rtx to rtx_insn *. (test_insn): Likewise for this global. (oprs_unchanged_p): Strengthen param "insn" from const_rtx to const rtx_insn *. (oprs_anticipatable_p): Likewise. (oprs_available_p): Likewise. (insert_expr_in_table): Strengthen param "insn" from rtx to rtx_insn *. (hash_scan_set): Likewise. (hash_scan_clobber): Likewise. (hash_scan_call): Likewise. (hash_scan_insn): Likewise. (compute_hash_table_work): Likewise for local "insn". (process_insert_insn): Likewise for return type and local "pat". (insert_insn_end_basic_block): Likewise for locals "new_insn", "pat", "pat_end", "maybe_cc0_setter". (pre_edge_insert): Likewise for local "insn". (pre_insert_copy_insn): Likewise for param "insn". (pre_insert_copies): Likewise for local "insn". (struct set_data): Likewise for field "insn". (single_set_gcse): Likewise for param "insn". (gcse_emit_move_after): Likewise. (pre_delete): Likewise for local "insn". (update_bb_reg_pressure): Likewise for param "from" and local "insn". (should_hoist_expr_to_dom): Likewise for param "from". (hoist_code): Likewise for local "insn". (get_pressure_class_and_nregs): Likewise for param "insn". (calculate_bb_reg_pressure): Likewise for local "insn". (compute_ld_motion_mems): Likewise. 2014-08-22 David Malcolm * genpeep.c (main): Rename param back from "uncast_ins1" to "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant checked cast. * output.h (peephole): Strengthen param from rtx to rtx_insn *. 2014-08-22 Michael Meissner PR target/62195 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint documentation to state it is only for VSX operations. * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi constraint only active if VSX. * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions. (lfiwzx): Likewise. 2014-08-22 David Malcolm * fwprop.c (single_def_use_dom_walker::before_dom_children): Strengthen local "insn" from rtx to rtx_insn *. (use_killed_between): Likewise for param "target_insn". (all_uses_available_at): Likewise for param "target_insn" and local "next". (update_df_init): Likewise for params "def_insn", "insn". (update_df): Likewise for param "insn". (try_fwprop_subst): Likewise for param "def_insn" and local "insn". (free_load_extend): Likewise for param "insn". (forward_propagate_subreg): Likewise for param "def_insn" and local "use_insn". (forward_propagate_asm): Likewise for param "def_insn" and local "use_insn". (forward_propagate_and_simplify): Likewise for param "def_insn" and local "use_insn". (forward_propagate_into): Likewise for locals "def_insn" and "use_insn". 2014-08-22 David Malcolm * function.c (emit_initial_value_sets): Strengthen local "seq" from rtx to rtx_insn *. (instantiate_virtual_regs_in_insn): Likewise for param "insn" and local "seq". (instantiate_virtual_regs): Likewise for local "insn". (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn". (reorder_blocks_1): Likewise for param "insns" and local "insn". (expand_function_end): Likewise for locals "insn" and "seq". (epilogue_done): Likewise for local "insn". (thread_prologue_and_epilogue_insns): Likewise for locals "prev", "last", "trial". (reposition_prologue_and_epilogue_notes): Likewise for locals "insn", "last", "note", "first". (match_asm_constraints_1): Likewise for param "insn" and local "insns". (pass_match_asm_constraints::execute): Likewise for local "insn". 2014-08-22 David Malcolm * output.h (final_scan_insn): Strengthen return type from rtx to rtx_insn *. (final_forward_branch_p): Likewise for param. (current_output_insn): Likewise for this global. * final.c (rtx debug_insn): Likewise for this variable. (current_output_insn): Likewise. (get_attr_length_1): Rename param "insn" to "uncast_insn", adding "insn" back in as an rtx_insn * with a checked cast, so that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the first param. (compute_alignments): Strengthen local "label" from rtx to rtx_insn *. (shorten_branches): Rename param from "first" to "uncast_first", introducing a new local rtx_insn * "first" using a checked cast to effectively strengthen "first" from rtx to rtx_insn * without affecting the type signature. Strengthen locals "insn", "seq", "next", "label" from rtx to rtx_insn *. (change_scope): Strengthen param "orig_insn" and local "insn" from rtx to rtx_insn *. (final_start_function): Rename param from "first" to "uncast_first", introducing a new local rtx_insn * "first" using a checked cast to effectively strengthen "first" from rtx to rtx_insn * without affecting the type signature. Strengthen local "insn" from rtx to rtx_insn *. (dump_basic_block_info): Strengthen param "insn" from rtx to rtx_insn *. (final): Rename param from "first" to "uncast_first", introducing a new local rtx_insn * "first" using a checked cast to effectively strengthen "first" from rtx to rtx_insn * without affecting the type signature. Strengthen locals "insn", "next" from rtx to rtx_insn *. (output_alternate_entry_point): Strengthen param "insn" from rtx to rtx_insn *. (call_from_call_insn): Strengthen param "insn" from rtx to rtx_call_insn *. (final_scan_insn): Rename param from "insn" to "uncast_insn", introducing a new local rtx_insn * "insn" using a checked cast to effectively strengthen "insn" from rtx to rtx_insn * without affecting the type signature. Strengthen return type and locals "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove now-redundant checked cast to rtx_insn * from both invocations of debug_hooks->var_location. Convert CALL_P into a dyn_cast, introducing a local "call_insn" for use when invoking call_from_call_insn. (notice_source_line): Strengthen param "insn" from rtx to rtx_insn *. (leaf_function_p): Likewise for local "insn". (final_forward_branch_p): Likewise. (leaf_renumber_regs): Likewise for param "first". (rest_of_clean_state): Likewise for locals "insn" and "next". (self_recursive_call_p): Likewise for param "insn". (collect_fn_hard_reg_usage): Likewise for local "insn". (get_call_fndecl): Likewise for param "insn". (get_call_cgraph_rtl_info): Likewise. (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn", introducing a new local rtx_insn * "insn" using a checked cast to effectively strengthen "insn" from rtx to rtx_insn * without affecting the type signature. * config/arc/arc.c (arc_final_prescan_insn): For now, add checked cast when assigning from param "insn" to current_output_insn. (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn * so that we can assign it back to current_output_insn. 2014-08-20 Pitchumani Sivanupandi * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2, atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s, atmxt540s and atmxt540sreva devices. * config/avr/avr-tables.opt: Regenerate. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-08-22 David Malcolm * expr.c (convert_move): Strengthen local "insns" from rtx to rtx_insn *. (emit_block_move_via_loop): Strengthen locals "cmp_label" and "top_label" from rtx to rtx_code_label *. (move_block_to_reg): Strengthen local "insn", "last" from rtx to rtx_insn *. (emit_single_push_insn): Likewise for locals "prev", "last". (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx to rtx_code_label *. (store_constructor): Likewise for locals "loop_start", "loop_end". (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to rtx_insn *. (expand_expr_real_2): Likewise. (expand_expr_real_1): Strengthen local "label" from rtx to rtx_code_label *. 2014-08-22 David Malcolm * expmed.c (store_bit_field_using_insv): Strengthen local "last" from rtx to rtx_insn *. (store_bit_field_1): Likewise. (extract_bit_field_1): Likewise. (expand_mult_const): Likewise for local "insns". (expmed_mult_highpart): Strengthen local "label" from rtx to rtx_code_label *. (expand_smod_pow2): Likewise. (expand_sdiv_pow2): Likewise. (expand_divmod): Strengthen locals "last", "insn" from rtx to rtx_insn *. Strengthen locals "label", "label1", "label2", "label3", "label4", "label5", "lab" from rtx to rtx_code_label *. (emit_cstore): Strengthen local "last" from rtx to rtx_insn *. (emit_store_flag): Likewise. (emit_store_flag_force): Strengthen local "label" from rtx to rtx_code_label *. (do_cmp_and_jump): Likewise for param "label". 2014-08-22 David Malcolm * explow.c (force_reg): Strengthen local "insn" from rtx to rtx_insn *. (adjust_stack_1): Likewise. (allocate_dynamic_stack_space): Likewise. Strengthen locals "final_label", "available_label", "space_available" from rtx to rtx_code_label *. (probe_stack_range): Likewise for locals "loop_lab", "end_lab". (anti_adjust_stack_and_probe): Likewise. 2014-08-22 David Malcolm * except.h (sjlj_emit_function_exit_after): Strengthen param "after" from rtx to rtx_insn *. This is only called with result of get_last_insn (in function.c) so type-change should be self-contained. * function.h (struct rtl_eh): Strengthen field "ehr_label" from rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx to rtx_insn *. These fields are only used from except.c so this type-change should be self-contained to this patch. * except.c (emit_to_new_bb_before): Strengthen param "seq" and local "last" from rtx to rtx_insn *. (dw2_build_landing_pads): Likewise for local "seq". (sjlj_mark_call_sites): Likewise for locals "insn", "before", p". (sjlj_emit_function_enter): Strengthen param "dispatch_label" from rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from rtx to rtx_insn *. (sjlj_emit_function_exit_after): Strengthen param "after" from rtx to rtx_insn *. (sjlj_emit_function_exit): Likewise for locals "seq", "insn". (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2". (sjlj_build_landing_pads): Replace NULL_RTX with NULL when referring to an insn. Strengthen local "dispatch_label" from rtx to rtx_code_label *. (set_nothrow_function_flags): Strengthen local "insn" from rtx to rtx_insn *. (expand_eh_return): Strengthen local "around_label" from rtx to rtx_code_label *. (convert_to_eh_region_ranges): Strengthen locals "iter", "last_action_insn", "first_no_action_insn", "first_no_action_insn_before_switch", "last_no_action_insn_before_switch", from rtx to rtx_insn *. 2014-08-22 David Malcolm * dwarf2out.c (last_var_location_insn): Strengthen this variable from rtx to rtx_insn *. (cached_next_real_insn): Likewise. (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when working with insns. (dwarf2out_var_location): Strengthen locals "next_real", "next_note", "expected_next_loc_note", "last_start", "insn" from rtx to rtx_insn *. 2014-08-22 David Malcolm * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next" from rtx to rtx_insn *. (create_pseudo_cfg): Likewise for local "insn". 2014-08-22 David Malcolm * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn" from rtx to rtx_insn *. (df_bb_regno_last_def_find): Likewise. * df-problems.c (df_rd_bb_local_compute): Likewise. (df_lr_bb_local_compute): Likewise. (df_live_bb_local_compute): Likewise. (df_chain_remove_problem): Likewise. (df_chain_create_bb): Likewise. (df_word_lr_bb_local_compute): Likewise. (df_remove_dead_eq_notes): Likewise for param "insn". (df_note_bb_compute): Likewise for local "insn". (simulate_backwards_to_point): Likewise. (df_md_bb_local_compute): Likewise. * df-scan.c (df_scan_free_bb_info): Likewise. (df_scan_start_dump): Likewise. (df_scan_start_block): Likewise. (df_install_ref_incremental): Likewise for local "insn". (df_insn_rescan_all): Likewise. (df_reorganize_refs_by_reg_by_insn): Likewise. (df_reorganize_refs_by_insn_bb): Likewise. (df_recompute_luids): Likewise. (df_bb_refs_record): Likewise. (df_update_entry_exit_and_calls): Likewise. (df_bb_verify): Likewise. 2014-08-22 David Malcolm * ddg.h (struct ddg_node): Strengthen fields "insn" and "first_note" from rtx to rtx_insn *. (get_node_of_insn): Likewise for param 2 "insn". (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn". * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to rtx_insn *. (mem_write_insn_p): Likewise. (mem_access_insn_p): Likewise. (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn". (def_has_ccmode_p): Likewise for param "insn". (add_cross_iteration_register_deps): Likewise for locals "def_insn" and "use_insn". (insns_may_alias_p): Likewise for params "insn1" and "insn2". (build_intra_loop_deps): Likewise for local "src_insn". (create_ddg): Strengthen locals "insn" and "first_note" from rtx to rtx_insn *. (get_node_of_insn): Likewise for param "insn". 2014-08-22 David Malcolm * dce.c (worklist): Strengthen from vec to vec. (deletable_insn_p): Strengthen param "insn" from rtx to rtx_insn *. Add checked cast to rtx_call_insn when invoking find_call_stack_args, since this is guarded by CALL_P (insn). (marked_insn_p): Strengthen param "insn" from rtx to rtx_insn *. (mark_insn): Likewise. Add checked cast to rtx_call_insn when invoking find_call_stack_args, since this is guarded by CALL_P (insn). (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to rtx_insn *; we know this is an insn since this was called by mark_nonreg_stores. (mark_nonreg_stores_2): Likewise. (mark_nonreg_stores): Strengthen param "insn" from rtx to rtx_insn *. (find_call_stack_args): Strengthen param "call_insn" from rtx to rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx to rtx_insn *. (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn" from rtx to rtx_insn *. (reset_unmarked_insns_debug_uses): Likewise for locals "insn", "next", "ref_insn". (delete_unmarked_insns): Likewise for locals "insn", "next". (prescan_insns_for_dce): Likewise for locals "insn", "prev". (mark_reg_dependencies): Likewise for param "insn". (rest_of_handle_ud_dce): Likewise for local "insn". (word_dce_process_block): Likewise. (dce_process_block): Likewise. 2014-08-22 David Malcolm * cse.c (struct qty_table_elem): Strengthen field "const_insn" from rtx to rtx_insn *. (struct change_cc_mode_args): Likewise for field "insn". (this_insn): Strengthen from rtx to rtx_insn *. (make_new_qty): Replace use of NULL_RTX with NULL when dealing with insn. (validate_canon_reg): Strengthen param "insn" from rtx to rtx_insn *. (canon_reg): Likewise. (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when dealing with insn. (record_jump_equiv): Strengthen param "insn" from rtx to rtx_insn *. (try_back_substitute_reg): Likewise, also for locals "prev", "bb_head". (find_sets_in_insn): Likewise for param "insn". (canonicalize_insn): Likewise. (cse_insn): Likewise. Add a checked cast. (invalidate_from_clobbers): Likewise for param "insn". (invalidate_from_sets_and_clobbers): Likewise. (cse_process_notes_1): Replace use of NULL_RTX with NULL when dealing with insn. (cse_prescan_path): Strengthen local "insn" from rtx to rtx_insn *. (cse_extended_basic_block): Likewise for locals "insn" and "prev_insn". (cse_main): Likewise for param "f". (check_for_label_ref): Likewise for local "insn". (set_live_p): Likewise for second param ("insn"). (insn_live_p): Likewise for first param ("insn") and for local "next". (cse_change_cc_mode_insn): Likewise for first param "insn". (cse_change_cc_mode_insns): Likewise for first and second params "start" and "end". (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn" and "end". (cse_condition_code_reg): Likewise for locals "last_insn", "insn", "cc_src_insn". 2014-08-22 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"): New. * config/i386/sse.md (define_mode_iterator VI248_AVX2): Delete. (define_mode_iterator VI2_AVX2_AVX512BW): New. (define_mode_iterator VI48_AVX2): Ditto. (define_insn 3): Delete. (define_insn "3" with VI2_AVX2_AVX512BW): New. (define_insn "3" with VI48_AVX2): Ditto. 2014-08-22 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI4F_BRCST32x2): New. (define_mode_attr 64x2_mode): Ditto. (define_mode_attr 32x2mode): Ditto. (define_insn "avx512dq_broadcast" with VI4F_BRCST32x2): Ditto. (define_insn "avx512vl_broadcast_1" with V16FI mode iterator): Ditto. (define_insn "avx512dq_broadcast_1" with V16FI): Ditto. (define_insn "avx512dq_broadcast_1" with VI8F_BRCST64x2): Ditto. 2014-08-22 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI8_AVX512VL): New. (define_insn "avx512cd_maskb_vec_dup"): Macroize. 2014-08-22 Kirill Yukhin * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete. (define_mode_iterator V48_AVX512VL): New. (define_mode_iterator V12_AVX512VL): Ditto. (define_insn _load_mask): Split into two similar patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL. Refactor output template. (define_insn "_store_mask"): Ditto. 2014-08-22 David Malcolm * cprop.c (struct occr): Strengthen field "insn" from rtx to rtx_insn *. (reg_available_p): Likewise for param "insn". (insert_set_in_table): Likewise. (hash_scan_set): Likewise. (hash_scan_insn): Likewise. (make_set_regs_unavailable): Likewise. (compute_hash_table_work): Likewise for local "insn". (reg_not_set_p): Strengthen param "insn" from const_rtx to const rtx_insn *. (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *. (try_replace_reg): Likewise. (find_avail_set): Likewise. (cprop_jump): Likewise for params "setcc", "jump". (constprop_register): Likewise for param "insn". (cprop_insn): Likewise. (do_local_cprop): Likewise. (local_cprop_pass): Likewise for local "insn". (bypass_block): Likewise for params "setcc" and "jump". (bypass_conditional_jumps): Likewise for locals "setcc" and "insn". (one_cprop_pass): Likewise for local "insn". 2014-08-22 David Malcolm * compare-elim.c (struct comparison_use): Strengthen field "insn" from rtx to rtx_insn *. (struct comparison): Likewise, also for field "prev_clobber". (conforming_compare): Likewise for param "insn". (arithmetic_flags_clobber_p): Likewise. (find_flags_uses_in_insn): Likewise. (find_comparison_dom_walker::before_dom_children): Likewise for locals "insn", "next", "last_clobber". (try_eliminate_compare): Likewise for locals "insn", "bb_head". 2014-08-22 David Malcolm * combine-stack-adj.c (struct csa_reflist): Strengthen field "insn" from rtx to rtx_insn *. (single_set_for_csa): Likewise for param "insn". (record_one_stack_ref): Likewise. (try_apply_stack_adjustment): Likewise. (struct record_stack_refs_data): Likewise for field "insn". (maybe_move_args_size_note): Likewise for params "last" and "insn". (prev_active_insn_bb): Likewise for return type and param "insn". (next_active_insn_bb): Likewise. (force_move_args_size_note): Likewise for params "prev" and "last" and locals "test", "next_candidate", "prev_candidate". (combine_stack_adjustments_for_block): Strengthen locals "last_sp_set", "last2_sp_set", "insn", "next" from rtx to rtx_insn *. 2014-08-21 David Malcolm * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *. (struct reg_stat_struct): Likewise for fields "last_death", "last_set". (subst_insn): Likewise for this variable. (added_links_insn): Likewise. (struct insn_link): Likewise for field "insn". (alloc_insn_link): Likewise for param "insn". (struct undobuf): Likewise for field "other_insn". (find_single_use): Likewise for param "insn" and local "next". (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3". (delete_noop_moves): Likewise for locals "insn", "next". (create_log_links): Likewise for locals "insn", "use_insn". Strengthen local "next_use" from rtx * to rtx_insn **. (insn_a_feeds_b): Likewise for params "a", "b". (combine_instructions): Likewise for param "f" and locals "insn", "next", "prev", "first", "last_combined_insn", "link", "link1", "temp". Replace use of NULL_RTX with NULL when referring to insns. (setup_incoming_promotions): Likewise for param "first" (set_nonzero_bits_and_sign_copies): Likewise for local "insn". (can_combine_p): Likewise for params "insn", "i3", "pred", "pred2", "succ", "succ2" and for local "p". (combinable_i3pat): Likewise for param "i3". (cant_combine_insn_p): Likewise for param "insn". (likely_spilled_retval_p): Likewise. (adjust_for_new_dest): Likewise. (update_cfg_for_uncondjump): Likewise, also for local "insn". (try_combine): Likewise for return type and for params "i3", "i2", "i1", "i0", "last_combined_insn", and for locals "insn", "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn", "i0_insn". Eliminate local "tem" in favor of new locals "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a checked cast for now to rtx_insn * on the return type of gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to insns. (find_split_point): Strengthen param "insn" from rtx to rtx_insn *. (simplify_set): Likewise for local "other_insn". (recog_for_combine): Likewise for param "insn". (record_value_for_reg): Likewise. (record_dead_and_set_regs_1): Likewise for local "record_dead_insn". (record_dead_and_set_regs): Likewise for param "insn". (record_promoted_value): Likewise. (check_promoted_subreg): Likewise. (get_last_value_validate): Likewise. (reg_dead_at_p): Likewise. (move_deaths): Likewise for param "to_insn". (distribute_notes): Likewise for params "from_insn", "i3", "i2" and locals "place", "place2", "cc0_setter". Eliminate local "tem in favor of new locals "tem_note" and "tem_insn", the latter being an rtx_insn *. (distribute_links): Strengthen locals "place", "insn" from rtx to rtx_insn *. 2014-08-21 David Malcolm * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather than a const_rtx. (can_delete_label_p): Require a const rtx_code_label * rather than a const_rtx. (delete_insn): Add checked cast to rtx_code_label * when we know we're dealing with LABEL_P (insn). Strengthen local "bb_note" from rtx to rtx_insn *. (delete_insn_chain): Strengthen locals "prev" and "current" from rtx to rtx_insn *. Add a checked cast when assigning from "finish" (strengthening the params will come later). Add a checked cast to rtx_note * in region where we know NOTE_P (current). (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to rtx_insn *. (compute_bb_for_insn): Likewise. (free_bb_for_insn): Likewise for local "insn". (compute_bb_for_insn): Likewise. (update_bb_for_insn_chain): Strengthen params "begin", "end" and local "insn" from rtx to rtx_insn * (flow_active_insn_p): Require a const rtx_insn * rather than a const_rtx. (contains_no_active_insn_p): Strengthen local "insn" from rtx to rtx_insn *. (can_fallthru): Likewise for locals "insn" and "insn2". (bb_note): Likewise for local "note". (first_insn_after_basic_block_note): Likewise for local "note" and for return type. (rtl_split_block): Likewise for locals "insn" and "next". (unique_locus_on_edge_between_p): Likewise for locals "insn" and "end". (rtl_merge_blocks): Likewise for locals "b_head", "b_end", "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end", "prev", "tmp". (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of them), "kill_from", "barrier", "new_insn". (patch_jump_insn): Likewise for params "insn", "old_label". (redirect_branch_edge): Likewise for locals "old_label", "insn". (force_nonfallthru_and_redirect): Likewise for locals "insn", "old_label", "new_label". (rtl_tidy_fallthru_edge): Likewise for local "q". (rtl_split_edge): Likewise for locals "before", "last". (commit_one_edge_insertion): Likewise for locals "before", "after", "insns", "tmp", "last", adding a checked cast where currently necessary. (commit_edge_insertions): Likewise. (rtl_dump_bb): Likewise for locals "insn", "last". (print_rtl_with_bb): Likewise for local "x". (rtl_verify_bb_insns): Likewise for local "x". (rtl_verify_bb_pointers): Likewise for local "insn". (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head", "head", "end". (rtl_verify_fallthru): Likewise for local "insn". (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first". (purge_dead_edges): Likewise for local "insn". (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next". (skip_insns_after_block): Likewise for return type and for locals "insn", "last_insn", "next_head", "prev". (record_effective_endpoints): Likewise for locals "next_insn", "insn", "end". (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end". (verify_insn_chain): Likewise for locals "x", "prevx", "nextx". (cfg_layout_can_duplicate_bb_p): Likewise for local "insn". (duplicate_insn_chain): For now, add checked cast from rtx to rtx_insn * when returning insn. (cfg_layout_duplicate_bb): Likewise for local "insn". (cfg_layout_delete_block): Likewise for locals "insn", "next", "prev", "remaints". (cfg_layout_merge_blocks): Likewise for local "insn", "last". (rtl_block_empty_p): Likewise. (rtl_split_block_before_cond_jump): Likewise for locals "insn", "split_point", "last". (rtl_block_ends_with_call_p): Likewise for local "insn". (need_fake_edge_p): Strengthen param "insn" from const_rtx to const rtx_insn *. (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn", "split_at_insn" from rtx to rtx_insn *. (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump". (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx to const rtx_insn *. (rtl_account_profile_record): Likewise. 2014-08-21 David Malcolm * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from rtx to rtx_insn *. (average_num_loop_insns): Likewise. (init_set_costs): Likewise for local "seq". (seq_cost): Likewise for param "seq", from const_rtx to const rtx_insn *. 2014-08-21 David Malcolm * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from rtx to rtx_insn *. 2014-08-21 David Malcolm * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4 "f1" and "f2" from rtx * to rtx_insn **. (flow_find_head_matching_sequence): Likewise. * cfgcleanup.c (try_simplify_condjump): Strengthen local "cbranch_insn" from rtx to rtx_insn *. (thread_jump): Likewise for local "insn". (try_forward_edges): Likewise for local "last". (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier". (merge_blocks_move_successor_nojumps): Likewise for locals "barrier", "real_b_end". (can_replace_by): Likewise for params "i1", "i2". (old_insns_match_p): Likewise. (merge_notes): Likewise. (walk_to_nondebug_insn): Likewise for param "i1". (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2", "afterlast1", "afterlast2" from rtx to rtx_insn *. (flow_find_head_matching_sequence): Strengthen params "f1" and "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2", "beforelast1", "beforelast2" from rtx to rtx_insn *. (outgoing_edges_match): Likewise for locals "last1", "last2". (try_crossjump_to_edge): Likewise for local "insn". Replace call to for_each_rtx with for_each_rtx_in_insn. (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2". (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump", "e0_last", "e_last", "head", "curr", "insn". Strengthen locals "headptr", "currptr", "nextptr" from rtx * to rtx_insn **. (try_optimize_cfg): Strengthen local "last" from rtx to rtx_insn *. (delete_dead_jumptables): Likewise for locals "insn", "next", "label". * ifcvt.c (cond_exec_process_if_block): Likewise for locals "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail", "rtx else_first_tail", to reflect the basic-block.h changes above. 2014-08-21 David Malcolm * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to rtx_insn *. (purge_dead_tablejump_edges): Likewise. (find_bb_boundaries): Likewise for locals "insn", "end", "flow_transfer_insn". 2014-08-21 David Malcolm * caller-save.c (save_call_clobbered_regs): Strengthen locals "ins" and "prev" from rtx to rtx_insn *. 2014-08-21 David Malcolm * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to rtx_insn *. (internal_arg_pointer_exp_state): Likewise for field "scan_start". (internal_arg_pointer_based_exp_scan): Likewise for locals "insn", "scan_start". (load_register_parameters): Likewise for local "before_arg". (check_sibcall_argument_overlap): Likewise for param "insn". (expand_call): Likewise for locals "normal_call_insns", "tail_call_insns", "insns", "before_call", "after_args", "before_arg", "last", "prev". Strengthen one of the "last" from rtx to rtx_call_insn *. (fixup_tail_calls): Strengthen local "insn" from rtx to rtx_insn *. (emit_library_call_value_1): Likewise for locals "before_call" and "last". 2014-08-21 David Malcolm * builtins.c (expand_builtin_longjmp): Strengthen locals "insn" and "last" from rtx to rtx_insn *. (expand_builtin_nonlocal_goto): Likewise for local "insn". (expand_builtin_apply): Strengthen local "call_insn" from rtx to rtx_call_insn *. (expand_errno_check): Strengthen local "lab" from rtx to rtx_code_label *. (expand_builtin_mathfn): Strengthen local "insns" from rtx to rtx_insn *. (expand_builtin_mathfn_2): Likewise. (expand_builtin_mathfn_ternary): Likewise. (expand_builtin_mathfn_3): Likewise. (expand_builtin_interclass_mathfn): Likewise for local "last". (expand_builtin_int_roundingfn): Likewise for local "insns". (expand_builtin_int_roundingfn_2): Likewise. (expand_builtin_strlen): Likewise for local "before_strlen". (expand_builtin_strncmp): Likewise for local "seq". (expand_builtin_signbit): Likewise for local "last". (expand_builtin_atomic_compare_exchange): Strengthen local "label" from rtx to rtx_code_label *. (expand_stack_restore): Strengthen local "prev" from rtx to rtx_insn *. 2014-08-21 David Malcolm * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx to rtx_insn *. (struct btr_def_s): Likewise. (insn_sets_btr_p): Strengthen param "insn" from const_rtx to const rtx_insn *. (add_btr_def): Likewise. (new_btr_user): Likewise. (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from rtx to rtx_insn *. (link_btr_uses): Likewise. (move_btr_def): Likewise for locals "insp", "old_insn", "new_insn". Add checked cast to rtx_insn * for now on result of gen_move_insn. (can_move_up): Strengthen param "insn" from const_rtx to const rtx_insn *. 2014-08-21 David Malcolm * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to rtx_insn *. (get_uncond_jump_length): Likewise for locals "label", "jump". (fix_up_crossing_landing_pad): Likewise for locals "new_label", "jump", "insn". (add_labels_and_missing_jumps): Likewise for local "new_jump". (fix_up_fall_thru_edges): Likewise for local "old_jump". (find_jump_block): Likewise for local "insn". (fix_crossing_conditional_branches): Likewise for locals "old_jump", "new_jump". (fix_crossing_unconditional_branches): Likewise for locals "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn". (pass_duplicate_computed_gotos::execute): Likewise for local "insn". 2014-08-21 David Malcolm * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from rtx to rtx_insn *. (struct mem_insn): Likewise for field "insn". (reg_next_use): Strengthen from rtx * to rtx_insn **. (reg_next_inc_use): Likewise. (reg_next_def): Likewise. (move_dead_notes): Strengthen params "to_insn" and "from_insn" from rtx to rtx_insn *. (move_insn_before): Likewise for param "next_insn" and local "insns". (attempt_change): Likewise for local "mov_insn". (try_merge): Likewise for param "last_insn". (get_next_ref): Likewise for return type and local "insn". Strengthen param "next_array" from rtx * to rtx_insn **. (parse_add_or_inc): Strengthen param "insn" from rtx to rtx_insn *. (find_inc): Likewise for locals "insn" and "other_insn" (three of the latter). (merge_in_block): Likewise for locals "insn", "curr", "other_insn". (pass_inc_dec::execute): Update allocations of the arrays to reflect the stronger types. 2014-08-21 David Malcolm * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns" and "jump" from rtx to rtx_insn *. Strengthen local "top_label" from rtx to rtx_code_label *. 2014-08-21 David Malcolm * alias.c (init_alias_analysis): Strengthen local "insn" from rtx to rtx_insn *. 2014-08-21 Michael Meissner * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that generated a warning and prevented bootstrapping the compiler. 2014-08-21 David Malcolm * rtl.h (delete_related_insns): Strengthen return type from rtx to rtx_insn *. * jump.c (delete_related_insns): Likewise, also for locals "next" and "prev". 2014-08-21 David Malcolm * genautomata.c (output_internal_insn_latency_func): When writing the function "internal_insn_latency" to insn-automata.c, strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus allowing the optional guard function of (define_bypass) clauses to expect a pair of rtx_insn *, rather than a pair of rtx. (output_insn_latency_func): When writing the function "insn_latency", add an "uncast_" prefix to params "insn" and "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals using checked casts from the params, thus enabling the above change to the generated "internal_insn_latency" function. 2014-08-21 Jan Hubicka PR tree-optimization/62091 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type): handle correctly arrays. (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple inheritance binfos. (record_known_type): Walk into inner type. (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten condition on no type changes. 2014-08-21 David Malcolm * genattrtab.c (write_attr_get): Within the generated get_attr_ functions, rename param "insn" to "uncast_insn" and reintroduce "insn" as an local rtx_insn * using a checked cast, so that "insn" is an rtx_insn * within insn-attrtab.c 2014-08-21 David Malcolm * output.h (peephole): Strengthen return type from rtx to rtx_insn *. * rtl.h (delete_for_peephole): Likewise for both params. * genpeep.c (main): In generated "peephole" function, strengthen return type and local "insn" from rtx to rtx_insn *. For now, rename param "ins1" to "uncast_ins1", adding "ins1" back as an rtx_insn *, with a checked cast. * jump.c (delete_for_peephole): Strengthen params "from", "to" and locals "insn", "next", "prev" from rtx to rtx_insn *. 2014-08-21 Marc Glisse PR tree-optimization/62112 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed. * gimple-iterator.h (gsi_replace): Return bool. * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code moved from ref_may_alias_global_p. (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p): New overloads. (ref_maybe_used_by_call_p): Take ao_ref* instead of tree. (stmt_kills_ref_p_1): Rename... (stmt_kills_ref_p): ... to this. * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p, stmt_kills_ref_p): Declare. * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it. Move the self-assignment case... (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code. 2014-08-21 David Malcolm * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *. * emit-rtl.c (try_split): Likewise, also for locals "before" and "after". For now, don't strengthen param "trial", which requires adding checked casts when returning it. 2014-08-21 David Malcolm * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook "label" from rtx to rtx_code_label *. Strengthen param 1 of "var_location" hook from rtx to rtx_insn *. (debug_nothing_rtx): Delete in favor of... (debug_nothing_rtx_code_label): New prototype. (debug_nothing_rtx_rtx): Delete unused prototype. (debug_nothing_rtx_insn): New prototype. * final.c (final_scan_insn): Add checked cast to rtx_insn * when invoking debug_hooks->var_location (in two places, one in a NOTE case of a switch statement, the other guarded by a CALL_P conditional. Add checked cast to rtx_code_label * when invoking debug_hooks->label (within CODE_LABEL case of switch statement). * dbxout.c (dbx_debug_hooks): Update "label" hook from debug_nothing_rtx to debug_nothing_rtx_code_label. Update "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn. (xcoff_debug_hooks): Likewise. * debug.c (do_nothing_debug_hooks): Likewise. (debug_nothing_rtx): Delete in favor of... (debug_nothing_rtx_insn): New function. (debug_nothing_rtx_rtx): Delete unused function. (debug_nothing_rtx_code_label): New function. * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from debug_nothing_rtx to debug_nothing_rtx_code_label. (dwarf2out_var_location): Strengthen param "loc_note" from rtx to rtx_insn *. * sdbout.c (sdb_debug_hooks): Update "var_location" hook from debug_nothing_rtx to debug_nothing_rtx_insn. (sdbout_label): Strengthen param "insn" from rtx to rtx_code_label *. * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from debug_nothing_rtx to debug_nothing_rtx_code_label. Update "var_location" hook from debug_nothing_rtx to debug_nothing_rtx_insn. 2014-08-21 David Malcolm * recog.h (insn_output_fn): Update this function typedef to match the changes below to the generated output functions, strengthening the 2nd param from rtx to rtx_insn *. * final.c (get_insn_template): Add a checked cast to rtx_insn * on insn when invoking an output function, to match the new signature of insn_output_fn with a stronger second param. * genconditions.c (write_header): In the generated code for gencondmd.c, strengthen the global "insn" from rtx to rtx_insn * to match the other changes in this patch. * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of the generated "gen_" functions from rtx to rtx_insn * within their implementations. * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of the subfunctions within the generated "recog_", "split", "peephole2" function trees from rtx to rtx_insn *. For now, the top-level generated functions ("recog", "split", "peephole2") continue to take a plain rtx for "insn", to avoid introducing dependencies on other patches. Rename this 2nd param from "insn" to "uncast_insn", and reintroduce "insn" as a local variable of type rtx_insn *, initialized at the top of the generated function with a checked cast on "uncast_insn". (make_insn_sequence): Strengthen the 1st param "curr_insn" of the generated "gen_" functions from rtx to rtx_insn * within their prototypes. * genoutput.c (process_template): Strengthen the 2nd param within the generated "output_" functions "insn" from rtx to rtx_insn *. 2014-08-20 Jan Hubicka * tree-profile.c (tree_profiling): Skip external functions when doing coverage instrumentation. * cgraphunit.c (compile): Do not assert that all nodes are reachable. 2014-08-20 Bill Schmidt * config/rs6000/altivec.h (vec_cpsgn): New #define. (vec_mergee): Likewise. (vec_mergeo): Likewise. (vec_cntlz): Likewise. * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR, VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P, VMRGEW, and VMRGOW. * doc/extend.texi: Document various forms of vec_cpsgn, vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor, vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq, vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne, vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt, vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz. 2014-08-20 Bill Schmidt * config/rs6000/rs6000.c (context.h): New include. (tree-pass.h): Likewise. (make_pass_analyze_swaps): New decl. (rs6000_option_override): Register pass_analyze_swaps. (swap_web_entry): New subsclass of web_entry_base (df.h). (special_handling_values): New enum. (union_defs): New function. (union_uses): Likewise. (insn_is_load_p): Likewise. (insn_is_store_p): Likewise. (insn_is_swap_p): Likewise. (rtx_is_swappable_p): Likewise. (insn_is_swappable_p): Likewise. (chain_purpose): New enum. (chain_contains_only_swaps): New function. (mark_swaps_for_removal): Likewise. (swap_const_vector_halves): Likewise. (adjust_subreg_index): Likewise. (permute_load): Likewise. (permute_store): Likewise. (handle_special_swappables): Likewise. (replace_swap_with_copy): Likewise. (dump_swap_insn_table): Likewise. (rs6000_analyze_swaps): Likewise. (pass_data_analyze_swaps): New pass_data. (pass_analyze_swaps): New rtl_opt_pass. (make_pass_analyze_swaps): New function. * config/rs6000/rs6000.opt (moptimize-swaps): New option. 2014-08-21 David Malcolm * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return type from rtx to rtx_insn *. (create_copy_of_insn_rtx): Likewise. * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise. (create_copy_of_insn_rtx): Likewise, also for local "res". 2014-08-21 David Malcolm * rtl.h (find_first_parameter_load): Strengthen return type from rtx to rtx_insn *. * rtlanal.c (find_first_parameter_load): Strengthen return type from rtx to rtx_insn *. Add checked cast for now, to postpone strengthening the params. 2014-08-21 Manuel López-Ibáñez PR fortran/44054 * diagnostic.c: Set default caret. (diagnostic_show_locus): Use it. Tell pretty-printer that a new line is needed. * diagnostic.h (struct diagnostic_context): 2014-08-21 David Malcolm * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *. (sel_bb_head): Strengthen return type insn_t (currently just an rtx) to rtx_insn *. (sel_bb_end): Likewise. * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *. (sel_bb_head): Strengthen return type and local "head" from insn_t (currently just an rtx) to rtx_insn *. (sel_bb_end): Likewise for return type. (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when working with insn. 2014-08-21 David Malcolm * basic-block.h (get_last_bb_insn): Strengthen return type from rtx to rtx_insn *. * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and end". 2014-08-21 Manuel López-Ibáñez PR fortran/44054 * diagnostic.c (default_diagnostic_finalizer): Move caret printing to here ... (diagnostic_report_diagnostic): ... from here. * toplev.c (general_init): Move code to c-family. 2014-08-20 Bill Schmidt * df.h (web_entry_base): Replace existing struct web_entry with a new class web_entry_base with only the predecessor member. (unionfind_root): Remove declaration and move to class member. (unionfind_union): Remove declaration and move to friend function. (union_defs): Remove declaration. * web.c (web_entry_base::unionfind_root): Modify to be member function and adjust accessors. (unionfind_union): Modify to be friend function and adjust accessors. (web_entry): New subclass of web_entry_base containing the reg member. (union_match_dups): Modify for struct -> class changes. (union_defs): Likewise. (entry_register): Likewise. (pass_web::execute): Likewise. 2014-08-20 Bill Schmidt * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide builtin define __VEC_ELEMENT_REG_ORDER__. 2014-08-20 Martin Jambor Wei Mi PR ipa/60449 PR middle-end/61776 * tree-ssa-operands.c (update_stmt_operands): Remove MODIFIED_NORETURN_CALLS. * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func. (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag. (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls. (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls. * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS. * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING. (gimple_call_set_ctrl_altering): New func. (gimple_call_ctrl_altering_p): Ditto. * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto. (make_blocks): Use gimple_call_initialize_ctrl_altering. (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p. (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and remove MODIFIED_NORETURN_CALLS. 2014-08-20 Jan Hubicka * coverage.c (coverage_compute_profile_id): Return non-0; also handle symbols with unique name. (coverage_end_function): Do not skip DECL_EXTERNAL functions. 2014-08-20 Steve Ellcey PR middle-end/49191 * doc/sourcebuild.texi (non_strict_align): New. 2014-08-20 Jan Hubicka * cgraphunit.c (ipa_passes, compile): Reshedule symtab_remove_unreachable_nodes passes; update comments. * ipa-inline.c (pass_data_ipa_inline): Do not schedule TODO_remove_functions before the pass; the functions ought to be already removed. * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule TODO_remove_functions. * passes.c (pass_data_early_local_passes): Do not schedule function removal. (execute_one_pass): Fix call of symtab_remove_unreachable_nodes. 2014-08-20 Manuel López-Ibáñez PR c/59304 * opts-common.c (set_option): Call diagnostic_classify_diagnostic before setting the option. * diagnostic.c (diagnostic_classify_diagnostic): Record command-line status. 2014-08-20 Richard Biener PR lto/62190 * tree.c (build_common_tree_nodes): Use make_or_reuse_type to build uint{16,32,64}_type_node. 2014-08-20 Terry Guo * config/arm/thumb1.md (64bit splitter): Replace const_double_operand with immediate_operand. 2014-08-20 David Malcolm * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on "insn" from an as_a to a safe_as_a, for the case when "insn" is NULL. 2014-08-20 Manuel López-Ibáñez PR preprocessor/51303 * incpath.c (remove_duplicates): Use cpp_warning. 2014-08-20 Manuel López-Ibáñez PR c/60975 PR c/53063 * doc/options.texi (CPP): Document it. * doc/invoke.texi (Wvariadic-macros): Fix documentation. * optc-gen.awk: Handle CPP. * opth-gen.awk: Likewise. 2014-08-19 David Malcolm * rtl.h (unlink_insn_chain): Strengthen return type from rtx to rtx_insn *. (duplicate_insn_chain): Likewise. * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to rtx_insn *, also for locals "prevfirst" and "nextlast". Add a checked cast for now (until we can strengthen the params in the same way). (duplicate_insn_chain): Likewise. 2014-08-19 David Malcolm * rtl.h (next_cc0_user): Strengthen return type from rtx to rtx_insn *. (prev_cc0_setter): Likewise. * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to rtx_insn *, adding checked casts for now as necessary. (prev_cc0_setter): Likewise. 2014-08-19 David Malcolm * expr.h (emit_move_insn): Strengthen return type from rtx to rtx_insn *. (emit_move_insn_1): Likewise. (emit_move_complex_push): Likewise. (emit_move_complex_parts): Likewise. * expr.c (emit_move_via_integer): Strengthen return type from rtx to rtx_insn *. Replace use of NULL_RTX with NULL when working with insns. (emit_move_complex_push): Strengthen return type from rtx to rtx_insn *. (emit_move_complex): Likewise, also for local "ret". (emit_move_ccmode): Likewise. (emit_move_multi_word): Likewise for return type and locals "last_insn", "seq". (emit_move_insn_1): Likewise for return type and locals "result", "ret". (emit_move_insn): Likewise for return type and local "last_insn". (compress_float_constant): Likewise. 2014-08-19 David Malcolm * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type from rtx to rtx_insn *. * rtl.h (emit_insn_before): Likewise. (emit_insn_before_noloc): Likewise. (emit_insn_before_setloc): Likewise. (emit_jump_insn_before): Likewise. (emit_jump_insn_before_noloc): Likewise. (emit_jump_insn_before_setloc): Likewise. (emit_call_insn_before): Likewise. (emit_call_insn_before_noloc): Likewise. (emit_call_insn_before_setloc): Likewise. (emit_debug_insn_before): Likewise. (emit_debug_insn_before_noloc): Likewise. (emit_debug_insn_before_setloc): Likewise. (emit_label_before): Likewise. (emit_insn_after): Likewise. (emit_insn_after_noloc): Likewise. (emit_insn_after_setloc): Likewise. (emit_jump_insn_after): Likewise. (emit_jump_insn_after_noloc): Likewise. (emit_jump_insn_after_setloc): Likewise. (emit_call_insn_after): Likewise. (emit_call_insn_after_noloc): Likewise. (emit_call_insn_after_setloc): Likewise. (emit_debug_insn_after): Likewise. (emit_debug_insn_after_noloc): Likewise. (emit_debug_insn_after_setloc): Likewise. (emit_label_after): Likewise. (emit_insn): Likewise. (emit_debug_insn): Likewise. (emit_jump_insn): Likewise. (emit_call_insn): Likewise. (emit_label): Likewise. (gen_clobber): Likewise. (emit_clobber): Likewise. (gen_use): Likewise. (emit_use): Likewise. (emit): Likewise. (emit_barrier_before): Strengthen return type from rtx to rtx_barrier *. (emit_barrier_after): Likewise. (emit_barrier): Likewise. * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type from rtx to rtx_insn *. Add checked casts for now when converting "last" from rtx to rtx_insn *. (emit_insn_before_noloc): Likewise for return type. (emit_jump_insn_before_noloc): Likewise. (emit_call_insn_before_noloc): Likewise. (emit_debug_insn_before_noloc): Likewise. (emit_barrier_before): Strengthen return type and local "insn" from rtx to rtx_barrier *. (emit_label_before): Strengthen return type from rtx to rtx_insn *. Add checked cast for now when returning param (emit_pattern_after_noloc): Strengthen return type from rtx to rtx_insn *. Add checked casts for now when converting "last" from rtx to rtx_insn *. (emit_insn_after_noloc): Strengthen return type from rtx to rtx_insn *. (emit_jump_insn_after_noloc): Likewise. (emit_call_insn_after_noloc): Likewise. (emit_debug_insn_after_noloc): Likewise. (emit_barrier_after): Strengthen return type from rtx to rtx_barrier *. (emit_label_after): Strengthen return type from rtx to rtx_insn *. Add checked cast for now when converting "label" from rtx to rtx_insn *. (emit_pattern_after_setloc): Strengthen return type from rtx to rtx_insn *. Add checked casts for now when converting "last" from rtx to rtx_insn *. (emit_pattern_after): Strengthen return type from rtx to rtx_insn *. (emit_insn_after_setloc): Likewise. (emit_insn_after): Likewise. (emit_jump_insn_after_setloc): Likewise. (emit_jump_insn_after): Likewise. (emit_call_insn_after_setloc): Likewise. (emit_call_insn_after): Likewise. (emit_debug_insn_after_setloc): Likewise. (emit_debug_insn_after): Likewise. (emit_pattern_before_setloc): Likewise. Add checked casts for now when converting "last" from rtx to rtx_insn *. (emit_pattern_before): Strengthen return type from rtx to rtx_insn *. (emit_insn_before_setloc): Likewise. (emit_insn_before): Likewise. (emit_jump_insn_before_setloc): Likewise. (emit_jump_insn_before): Likewise. (emit_call_insn_before_setloc): Likewise. (emit_call_insn_before): Likewise. (emit_debug_insn_before_setloc): Likewise. (emit_debug_insn_before): Likewise. (emit_insn): Strengthen return type and locals "last", "insn", "next" from rtx to rtx_insn *. Add checked cast to rtx_insn within cases where we know we have an insn. (emit_debug_insn): Likewise. (emit_jump_insn): Likewise. (emit_call_insn): Strengthen return type and local "insn" from rtx to rtx_insn *. (emit_label): Strengthen return type from rtx to rtx_insn *. Add a checked cast to rtx_insn * for now on "label". (emit_barrier): Strengthen return type from rtx to rtx_barrier *. (emit_clobber): Strengthen return type from rtx to rtx_insn *. (emit_use): Likewise. (gen_use): Likewise, also for local "seq". (emit): Likewise for return type and local "insn". (rtx_insn): Likewise for return type and local "new_rtx". * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier" from rtx to rtx_barrier *. * config/sh/sh.c (output_stack_adjust): Since emit_insn has changed return type from rtx to rtx_insn *, we must update "emit_fn" type, and this in turn means updating... (frame_insn): ...this. Strengthen return type from rtx to rtx_insn *. Introduce a new local "insn" of the appropriate type. 2014-08-19 David Malcolm * emit-rtl.c (emit_jump_table_data): Strengthen return type from rtx to rtx_jump_table_data *. Also for local. * rtl.h (emit_jump_table_data): Likewise. 2014-08-19 David Malcolm * basic-block.h (create_basic_block_structure): Strengthen third param "bb_note" from rtx to rtx_note *. * rtl.h (emit_note_before): Strengthen return type from rtx to rtx_note *. (emit_note_after): Likewise. (emit_note): Likewise. (emit_note_copy): Likewise. Also, strengthen param similarly. * function.h (struct rtl_data): Strengthen field "x_stack_check_probe_note" from rtx to rtx_note *. * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note" from rtx to rtx_note *. * cfgrtl.c (create_basic_block_structure): Strengthen third param "bb_note" from rtx to rtx_note *. (duplicate_insn_chain): Likewise for local "last". Add a checked cast when calling emit_note_copy. * emit-rtl.c (make_note_raw): Strengthen return type from rtx to rtx_note *. (emit_note_after): Likewise. (emit_note_before): Likewise. (emit_note_copy): Likewise. Also, strengthen param similarly. (emit_note): Likewise. * except.c (emit_note_eh_region_end): Likewise for return type. Strengthen local "next" from rtx to rtx_insn *. (convert_to_eh_region_ranges): Strengthen local "note" from rtx to rtx_note *. * final.c (change_scope): Likewise. (reemit_insn_block_notes): Likewise, for both locals named "note". Also, strengthen local "insn" from rtx to rtx_insn *. * haifa-sched.c (sched_extend_bb): Strengthen local "note" from rtx to rtx_note *. * reg-stack.c (compensate_edge): Likewise for local "after". Also, strengthen local "seq" from rtx to rtx_insn *. * reload1.c (reload_as_needed): Strengthen local "marker" from rtx to rtx_note *. * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to vec. (get_bb_note_from_pool): Strengthen return type from rtx to rtx_note *. (sel_create_basic_block): Strengthen local "new_bb_note" from insn_t to rtx_note *. * var-tracking.c (emit_note_insn_var_location): Strengthen local "note" from rtx to rtx_note *. (emit_notes_in_bb): Likewise. 2014-08-19 David Malcolm * function.h (struct rtl_data): Strengthen field "x_parm_birth_insn" from rtx to rtx_insn *. * function.c (struct assign_parm_data_all): Strengthen fields "first_conversion_insn" and "last_conversion_insn" from rtx to rtx_insn *. 2014-08-19 David Malcolm * cfgexpand.c (expand_used_vars): Strengthen return type from rtx to rtx_insn *; also for local "var_end_seq". (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since". (maybe_cleanup_end_of_block): Likewise for param "last" and local "insn". (expand_gimple_cond): Likewise for locals "last2" and "last". (mark_transaction_restart_calls): Likewise for local "insn". (expand_gimple_stmt): Likewise for return type and locals "last" and "insn". (expand_gimple_tailcall): Likewise for locals "last2" and "last". (avoid_complex_debug_insns): Likewise for param "insn". (expand_debug_locations): Likewise for locals "insn", "last", "prev_insn" and "insn2". (expand_gimple_basic_block): Likewise for local "last". (construct_exit_block): Likewise for locals "head", "end", "orig_end". (pass_expand::execute): Likewise for locals "var_seq", "var_ret_seq", "next". 2014-08-19 David Malcolm * asan.h (asan_emit_stack_protection): Strengthen return type from rtx to rtx_insn *. * asan.c (asan_emit_stack_protection): Likewise. Add local "insns" to hold the return value. 2014-08-19 David Malcolm * basic-block.h (bb_note): Strengthen return type from rtx to rtx_note *. * sched-int.h (bb_note): Likewise. * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *. 2014-08-19 David Malcolm * rtl.h (make_insn_raw): Strengthen return type from rtx to rtx_insn *. * emit-rtl.c (make_insn_raw): Strengthen return type and local "insn" from rtx to rtx_insn *. (make_debug_insn_raw): Strengthen return type from rtx to rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *. (make_jump_insn_raw): Strengthen return type from rtx to rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *. (make_call_insn_raw): Strengthen return type from rtx to rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *. (emit_pattern_before_noloc): Strengthen return type of "make_raw" callback from rtx to rtx_insn *; likewise for local "insn" and "next", adding a checked cast to rtx_insn in the relevant cases of the switch statement. (emit_pattern_after_noloc): Strengthen return type of "make_raw" callback from rtx to rtx_insn *. (emit_pattern_after_setloc): Likewise. (emit_pattern_after): Likewise. (emit_pattern_before_setloc): Likewise. (emit_pattern_before): Likewise. 2014-08-19 David Malcolm * emit-rtl.c (last_call_insn): Strengthen return type from rtx to rtx_call_insn *. * rtl.h (is_a_helper ::test): New overload, accepting an rtx_insn *. (last_call_insn): Strengthen return type from rtx to rtx_call_insn *. 2014-08-19 David Malcolm * rtl.h (delete_trivially_dead_insns): Strengthen initial param "insns" from rtx to rtx_insn *. * cse.c (delete_trivially_dead_insns): Likewise, also do it for locals "insn" and "prev". 2014-08-19 David Malcolm * rtl.h (tablejump_p): Strengthen third param from rtx * to rtx_jump_table_data **. * cfgbuild.c (make_edges): Introduce local "table", using it in place of "tmp" for jump table data. (find_bb_boundaries): Strengthen local "table" from rtx to rtx_jump_table_data *. * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise. (outgoing_edges_match): Likewise for locals "table1" and "table2". (try_crossjump_to_edge): Likewise. * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local "table". (patch_jump_insn): Introduce local "table", using it in place of "tmp" for jump table data. (force_nonfallthru_and_redirect): Introduce local "table", so that call to tablejump_p can receive an rtx_jump_table_data **. Update logic around the call to overwrite "note" appropriately if tablejump_p returns non-zero. (get_last_bb_insn): Introduce local "table", using it in place of "tmp" for jump table data. * dwarf2cfi.c (create_trace_edges): Likewise. * config/arm/arm.c (get_jump_table_size): Strengthen param "insn" from rtx to rtx_jump_table_data *. (create_fix_barrier): Strengthen local "tmp" from rtx to rtx_jump_table_data *. (arm_reorg): Likewise for local "table". * config/s390/s390.c (s390_chunkify_start): Likewise. * config/spu/spu.c (spu_emit_branch_hint): Likewise. * jump.c (delete_related_insns): Strengthen local "lab_next" from rtx to rtx_jump_table_data *. * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to rtx_jump_table_data **. Add a checked cast when writing through the pointer: we know there that local "table" is non-NULL and that JUMP_TABLE_DATA_P (table) holds. (label_is_jump_target_p): Introduce local "table", using it in place of "tmp" for jump table data. 2014-08-19 Marek Polacek PR c++/62153 * doc/invoke.texi: Document -Wbool-compare. 2014-08-19 David Malcolm * rtl.h (entry_of_function): Strengthen return type from rtx to rtx_insn *. * cfgrtl.c (entry_of_function): Likewise. 2014-08-19 David Malcolm * emit-rtl.h (get_insns): Strengthen return type from rtx to rtx_insn *, adding a checked cast for now. (get_last_insn): Likewise. 2014-08-19 David Malcolm * rtl.h (gen_label_rtx): Strengthen return type from rtx to rtx_code_label *. * emit-rtl.c (gen_label_rtx): Likewise. 2014-08-19 David Malcolm * rtl.h (previous_insn): Strengthen return type from rtx to rtx_insn *. (next_insn): Likewise. (prev_nonnote_insn): Likewise. (prev_nonnote_insn_bb): Likewise. (next_nonnote_insn): Likewise. (next_nonnote_insn_bb): Likewise. (prev_nondebug_insn): Likewise. (next_nondebug_insn): Likewise. (prev_nonnote_nondebug_insn): Likewise. (next_nonnote_nondebug_insn): Likewise. (prev_real_insn): Likewise. (next_real_insn): Likewise. (prev_active_insn): Likewise. (next_active_insn): Likewise. * emit-rtl.c (next_insn): Strengthen return type from rtx to rtx_insn *, adding a checked cast. (previous_insn): Likewise. (next_nonnote_insn): Likewise. (next_nonnote_insn_bb): Likewise. (prev_nonnote_insn): Likewise. (prev_nonnote_insn_bb): Likewise. (next_nondebug_insn): Likewise. (prev_nondebug_insn): Likewise. (next_nonnote_nondebug_insn): Likewise. (prev_nonnote_nondebug_insn): Likewise. (next_real_insn): Likewise. (prev_real_insn): Likewise. (next_active_insn): Likewise. (prev_active_insn): Likewise. * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr param "stepfunc" so that it returns an rtx_insn * rather than an rtx, to track the change to prev_nonnote_insn_bb, which is the only function this is called with. * config/sh/sh.c (sh_find_set_of_reg): Likewise. 2014-08-19 Jan Hubicka * ipa-visibility.c (update_visibility_by_resolution_info): Fix assert. 2014-08-19 David Malcolm * coretypes.h (class rtx_debug_insn): Add forward declaration. (class rtx_nonjump_insn): Likewise. (class rtx_jump_insn): Likewise. (class rtx_call_insn): Likewise. (class rtx_jump_table_data): Likewise. (class rtx_barrier): Likewise. (class rtx_code_label): Likewise. (class rtx_note): Likewise. * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn, adding the invariant DEBUG_INSN_P (X). (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding the invariant NONJUMP_INSN_P (X). (class rtx_jump_insn): New, a subclass of rtx_insn, adding the invariant JUMP_P (X). (class rtx_call_insn): New, a subclass of rtx_insn, adding the invariant CALL_P (X). (class rtx_jump_table): New, a subclass of rtx_insn, adding the invariant JUMP_TABLE_DATA_P (X). (class rtx_barrier): New, a subclass of rtx_insn, adding the invariant BARRIER_P (X). (class rtx_code_label): New, a subclass of rtx_insn, adding the invariant LABEL_P (X). (class rtx_note): New, a subclass of rtx_insn, adding the invariant NOTE_P(X). (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): New functions, overloaded for both rtx and rtx_insn *. (is_a_helper ::test): New. (is_a_helper ::test): New functions, overloaded for both rtx and rtx_insn *. (is_a_helper ::test): New. 2014-08-19 Marek Polacek * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO, CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool. * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO, CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool. 2014-08-19 David Malcolm * sel-sched-ir.h (BND_TO): insn_t will eventually be an rtx_insn *. To help with transition, for now, convert from an access macro into a pair of functions: BND_TO, returning an rtx_insn *, and... (SET_BND_TO): New function, for use where BND_TO is used as an lvalue. * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to SET_BND_TO. (BND_TO): New function, adding a checked cast. (SET_BND_TO): New function. * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to SET_BND_TO. (compute_av_set_on_boundaries): Likewise. 2014-08-19 H.J. Lu * config/i386/i386.md (*ctz2_falsedep_1): Don't clear destination if it is used in source. (*clz2_lzcnt_falsedep_1): Likewise. (*popcount2_falsedep_1): Likewise. 2014-08-19 H.J. Lu PR other/62168 * configure.ac: Set install_gold_as_default to no first. * configure: Regenerated. 2014-08-19 David Malcolm * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's "note_list" field will eventually be an rtx_insn *. To help with transition, for now, convert from an access macro into a pair of functions: BB_NOTE_LIST, returning an rtx_insn *, and... (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is used as an lvalue. * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage of BB_NOTE_LIST to SET_BB_NOTE_LIST. * sel-sched-ir.c (init_bb): Likewise. (sel_restore_notes): Likewise. (move_bb_info): Likewise. (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *. (SET_BB_NOTE_LIST): New function. 2014-08-19 David Malcolm * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx" field will eventually be an rtx_insn *. To help with transition, for now, convert from an access macro into a pair of functions: VINSN_INSN_RTX, returning an rtx_insn *, and... (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX is used as an lvalue. * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with SET_VINSN_INSN_RTX where it's used as an lvalue. (VINSN_INSN_RTX): New function. (SET_VINSN_INSN_RTX): New function. 2014-08-19 David Malcolm * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will eventually be rtx_insn *, but to help with transition, for now, convert from an access macro into a pair of functions: DEP_PRO returning an rtx_insn * and... (SET_DEP_PRO): New function, for use where DEP_PRO is used as an lvalue, returning an rtx&. (DEP_CON): Analogous changes to DEP_PRO above. (SET_DEP_CON): Likewise. * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as an lvalue to SET_DEP_CON. * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON. (sd_copy_back_deps): Likewise for DEP_CON. (DEP_PRO): New function, adding a checked cast for now. (DEP_CON): Likewise. (SET_DEP_PRO): New function. (SET_DEP_CON): Likewise. 2014-08-19 Yaakov Selkowitz * config.gcc (*-*-cygwin*): Use __cxa_atexit by default. (extra_options): Add i386/cygwin.opt. * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared. (CPP_SPEC): Accept -pthread. (LINK_SPEC): Ditto. (GOMP_SELF_SPECS): Update comment. * config/i386/cygwin.opt: New file for -pthread flag. 2014-08-19 David Malcolm * df-core.c (DF_REF_INSN): New, using a checked cast for now. * df.h (DF_REF_INSN): Convert from a macro to a function, so that we can return an rtx_insn *. 2014-08-19 Yaakov Selkowitz * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only when building executables, not DLLs. Add --large-address-aware under the same conditions. * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only when building executables, not DLLs. Add --large-address-aware under the same conditions when using -m32. * config/i386/cygwin-stdint.h: Throughout, make type definitions dependent on target architecture, not host. 2014-08-19 David Malcolm * rtl.h (PREV_INSN): Convert to an inline function. Strengthen the return type from rtx to rtx_insn *, which will enable various conversions in followup patches. For now this is is done by a checked cast. (NEXT_INSN): Likewise. (SET_PREV_INSN): Convert to an inline function. This is intended for use as an lvalue, and so returns an rtx& to allow in-place modification. (SET_NEXT_INSN): Likewise. 2014-07-08 Mark Wielaard PR debug/59051 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT. 2014-08-19 Marek Polacek PR c/61271 * cgraphunit.c (handle_alias_pairs): Fix condition. 2014-08-19 Richard Biener * gimple-fold.c (fold_gimple_assign): Properly build a null-pointer constant when devirtualizing addresses. 2014-07-07 Mark Wielaard * dwarf2out.c (decl_quals): New function. (modified_type_die): Take one cv_quals argument instead of two, one for const and one for volatile. (add_type_attribute): Likewise. (generic_parameter_die): Call add_type_attribute with one modifier argument. (base_type_for_mode): Likewise. (add_bounds_info): Likewise. (add_subscript_info): Likewise. (gen_array_type_die): Likewise. (gen_descr_array_type_die): Likewise. (gen_entry_point_die): Likewise. (gen_enumeration_type_die): Likewise. (gen_formal_parameter_die): Likewise. (gen_subprogram_die): Likewise. (gen_variable_die): Likewise. (gen_const_die): Likewise. (gen_field_die): Likewise. (gen_pointer_type_die): Likewise. (gen_reference_type_die): Likewise. (gen_ptr_to_mbr_type_die): Likewise. (gen_inheritance_die): Likewise. (gen_subroutine_type_die): Likewise. (gen_typedef_die): Likewise. (force_type_die): Likewise. 2014-08-19 Rainer Orth * configure.ac (gcc_cv_as_comdat_group_group): Only default to no if unset. * configure: Regenerate. 2014-08-19 Richard Biener * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream DECL_EXTERNALs in BLOCKs as non-references. * tree-streamer-out.c (streamer_write_chain): Likewise. 2014-08-19 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI48_AVX512F): Delete. (define_mode_iterator VI48_AVX512F_AVX512VL): New. (define_mode_iterator VI2_AVX512VL): Ditto. (define_insn "avx512f_ufix_notruncv16sfv16si"): Delete. (define_insn ("_ufix_notrunc"): New. (define_insn "avx512cd_maskw_vec_dup"): Macroize. (define_insn "_ashrv"): Delete. (define_insn "_ashrv", with VI48_AVX512F_AVX512VL): New. (define_insn "_ashrv", with VI2_AVX512VL): Ditto. 2014-08-19 Marek Polacek * doc/invoke.texi: Document -Wc99-c11-compat. 2014-08-19 David Malcolm * rtl.h (PREV_INSN): Split macro in two: the existing one, for rvalues, and... (SET_PREV_INSN): New macro, for use as an lvalue. (NEXT_INSN, SET_NEXT_INSN): Likewise. * caller-save.c (save_call_clobbered_regs): Convert lvalue use of PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN. * cfgrtl.c (try_redirect_by_replacing_jump): Likewise. (fixup_abnormal_edges): Likewise. (unlink_insn_chain): Likewise. (fixup_reorder_chain): Likewise. (cfg_layout_delete_block): Likewise. (cfg_layout_merge_blocks): Likewise. * combine.c (update_cfg_for_uncondjump): Likewise. * emit-rtl.c (link_insn_into_chain): Likewise. (remove_insn): Likewise. (delete_insns_since): Likewise. (reorder_insns_nobb): Likewise. (emit_insn_after_1): Likewise. * final.c (rest_of_clean_state): Likewise. (final_scan_insn): Likewise. * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise. * haifa-sched.c (concat_note_lists): Likewise. (remove_notes): Likewise. (restore_other_notes): Likewise. (move_insn): Likewise. (unlink_bb_notes): Likewise. (restore_bb_notes): Likewise. * jump.c (delete_for_peephole): Likewise. * optabs.c (emit_libcall_block_1): Likewise. * reorg.c (emit_delay_sequence): Likewise. (fill_simple_delay_slots): Likewise. * sel-sched-ir.c (sel_move_insn): Likewise. (sel_remove_insn): Likewise. (get_bb_note_from_pool): Likewise. * sel-sched.c (move_nop_to_previous_block): Likewise. * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise. * config/c6x/c6x.c (gen_one_bundle): Likewise. (c6x_gen_bundles): Likewise. (hwloop_optimize): Likewise. * config/frv/frv.c (frv_function_prologue): Likewise. (frv_register_nop): Likewise. * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise. (ia64_reorg): Likewise. * config/mep/mep.c (mep_reorg_addcombine): Likewise. (mep_make_bundle): Likewise. (mep_bundle_insns): Likewise. * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise. * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise. * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise. 2014-08-19 David Malcolm * basic-block.h (BB_HEAD): Convert to a function. Strengthen the return type from rtx to rtx_insn *. (BB_END): Likewise. (BB_HEADER): Likewise. (BB_FOOTER): Likewise. (SET_BB_HEAD): Convert to a function. (SET_BB_END): Likewise. (SET_BB_HEADER): Likewise. (SET_BB_FOOTER): Likewise. * cfgrtl.c (BB_HEAD): New function, from macro of same name. Strengthen the return type from rtx to rtx_insn *. For now, this is done by adding a checked cast, but this will eventually become a field lookup. (BB_END): Likewise. (BB_HEADER): Likewise. (BB_FOOTER): Likewise. (SET_BB_HEAD): New function, from macro of same name. This is intended for use as an lvalue, and so returns an rtx& to allow in-place modification. (SET_BB_END): Likewise. (SET_BB_HEADER): Likewise. (SET_BB_FOOTER): Likewise. 2014-08-18 David Malcolm * basic-block.h (BB_HEAD): Split macro in two: the existing one, for rvalues, and... (SET_BB_HEAD): New macro, for use as a lvalue. (BB_END, SET_BB_END): Likewise. (BB_HEADER, SET_BB_HEADER): Likewise. (BB_FOOTER, SET_BB_FOOTER): Likewise. * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use of BB_* macros into SET_BB_* macros. (fix_crossing_unconditional_branches): Likewise. * caller-save.c (save_call_clobbered_regs): Likewise. (insert_one_insn): Likewise. * cfgbuild.c (find_bb_boundaries): Likewise. * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise. (outgoing_edges_match): Likewise. (try_optimize_cfg): Likewise. * cfgexpand.c (expand_gimple_cond): Likewise. (expand_gimple_tailcall): Likewise. (expand_gimple_basic_block): Likewise. (construct_exit_block): Likewise. * cfgrtl.c (delete_insn): Likewise. (create_basic_block_structure): Likewise. (rtl_delete_block): Likewise. (rtl_split_block): Likewise. (emit_nop_for_unique_locus_between): Likewise. (rtl_merge_blocks): Likewise. (block_label): Likewise. (try_redirect_by_replacing_jump): Likewise. (emit_barrier_after_bb): Likewise. (fixup_abnormal_edges): Likewise. (record_effective_endpoints): Likewise. (relink_block_chain): Likewise. (fixup_reorder_chain): Likewise. (fixup_fallthru_exit_predecessor): Likewise. (cfg_layout_duplicate_bb): Likewise. (cfg_layout_split_block): Likewise. (cfg_layout_delete_block): Likewise. (cfg_layout_merge_blocks): Likewise. * combine.c (update_cfg_for_uncondjump): Likewise. * emit-rtl.c (add_insn_after): Likewise. (remove_insn): Likewise. (reorder_insns): Likewise. (emit_insn_after_1): Likewise. * haifa-sched.c (get_ebb_head_tail): Likewise. (restore_other_notes): Likewise. (move_insn): Likewise. (sched_extend_bb): Likewise. (fix_jump_move): Likewise. * ifcvt.c (noce_process_if_block): Likewise. (dead_or_predicable): Likewise. * ira.c (update_equiv_regs): Likewise. * reg-stack.c (change_stack): Likewise. * sel-sched-ir.c (sel_move_insn): Likewise. * sel-sched.c (move_nop_to_previous_block): Likewise. * config/c6x/c6x.c (hwloop_optimize): Likewise. * config/ia64/ia64.c (emit_predicate_relation_info): Likewise. 2014-08-18 David Malcolm * rtl.h (for_each_rtx_in_insn): New function. * rtlanal.c (for_each_rtx_in_insn): Likewise. 2014-08-18 David Malcolm * coretypes.h (class rtx_insn): Add forward declaration. * rtl.h: Include is-a.h. (struct rtx_def): Add dummy "desc" and "tag" GTY options as a workaround to ensure gengtype knows inheritance is occurring, whilst continuing to use the pre-existing special-casing for rtx_def. (class rtx_insn): New subclass of rtx_def, adding the invariant that we're dealing with something we can sanely use INSN_UID, NEXT_INSN, PREV_INSN on. (is_a_helper ::test): New. (is_a_helper ::test): New. 2014-08-18 David Malcolm * is-a.h (template safe_as_a ) New function. 2014-08-18 Jan Hubicka * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF comdats as extern. 2014-08-18 Jan Hubicka * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces to BUILT_IN_UNREACHABLE. 2014-08-18 Uros Bizjak PR target/62011 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI): New tune flag. * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define. * config/i386/i386.md (unspec) : New unspec. (ffs2): Do not expand with tzcnt for TARGET_AVOID_FALSE_DEP_FOR_BMI. (ffssi2_no_cmove): Ditto. (*tzcnt_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI. (ctz2): New expander. (*ctz2_falsedep_1): New insn_and_split pattern. (*ctz2_falsedep): New insn. (*ctz2): Rename from ctz2. (clz2_lzcnt): New expander. (*clz2_lzcnt_falsedep_1): New insn_and_split pattern. (*clz2_lzcnt_falsedep): New insn. (*clz2): Rename from ctz2. (popcount2): New expander. (*popcount2_falsedep_1): New insn_and_split pattern. (*popcount2_falsedep): New insn. (*popcount2): Rename from ctz2. (*popcount2_cmp): Remove. (*popcountsi2_cmp_zext): Ditto. 2014-08-18 Ajit Agarwal * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New. (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New. * config/microblaze/microblaze.h (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros. 2014-08-18 H.J. Lu PR other/62168 * configure.ac: Set install_gold_as_default to no for --enable-gold=no. * configure: Regenerated. 2014-08-18 Roman Gareev * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS. * config.in: Add undef of HAVE_isl. * configure: Regenerate. * configure.ac: Add definition of HAVE_isl. * graphite-blocking.c: Add checking of HAVE_isl. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-isl-ast-to-gimple.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * toplev.c: Replace the checking of HAVE_cloog with the checking of HAVE_isl. 2014-08-18 Richard Biener PR tree-optimization/62090 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c. (fold_builtin_3): Do not fold snprintf. (fold_builtin_4): Likewise. * gimple-fold.c (gimple_fold_builtin_snprintf): New function moved from builtins.c. (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf. (gimple_fold_builtin): Do not fold sprintf here. 2014-08-18 Richard Biener * gimple-fold.c (maybe_fold_reference): Move re-gimplification code to ... (maybe_canonicalize_mem_ref_addr): ... this function. (fold_stmt_1): Apply it here before all simplification. 2014-08-18 Ilya Enkovich PR ipa/61800 * cgraph.h (cgraph_node::create_indirect_edge): Add compute_indirect_info param. * cgraph.c (cgraph_node::create_indirect_edge): Compute indirect_info only when it is required. * cgraphclones.c (cgraph_clone_edge): Do not recompute indirect_info fore cloned indirect edge. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VI8_AVX2_AVX512BW): New. (define_insn "_psadbw"): Add evex version. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VF1_AVX512VL): New. (define_insn "ufloatv16siv16sf2"): Delete. (define_insn "ufloat2"): New. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask. * config/i386/i386.md (define_code_iterator any_float): New. (define_code_attr floatsuffix): New. * config/i386/sse.md (define_mode_iterator VF1_128_256VL): New. (define_mode_iterator VF2_512_256VL): New. (define_insn "float2"): Remove unnecessary TARGET check. (define_insn "ufloatv8siv8df"): Delete. (define_insn "float2"): New. (define_mode_attr qq2pssuff): New. (define_mode_attr sselongvecmode): New. (define_mode_attr sselongvecmodelower): New. (define_mode_attr sseintvecmode3): New. (define_insn "float2"): New. (define_insn "*floatv2div2sf2"): New. (define_insn "floatv2div2sf2_mask"): New. (define_insn "ufloat2"): New. (define_insn "ufloatv2siv2df2"): New. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_iterator VF2_AVX512VL): New. (define_mode_attr sseintvecmode2): New. (define_insn "ufix_truncv2dfv2si2"): Add masking. (define_insn "fix_truncv4dfv4si2"): New. (define_insn "ufix_truncv4dfv4si2"): Ditto. (define_insn "fix_trunc2"): Ditto. (define_insn "fix_notrunc2"): Ditto. (define_insn "ufix_notrunc2"): Ditto. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (define_insn "*movoi_internal_avx"): Add evex version. (define_insn "*movti_internal"): Ditto. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (define_attr "isa"): Add avx512dq, noavx512dq. (define_attr "enabled"): Ditto. * config/i386/sse.md (define_insn "vec_extract_hi_"): Support masking. 2014-08-18 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask, avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask, avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask, avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask, avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask, avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask, avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask, avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask. * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode. * config/i386/sse.md (define_mode_iterator VMOVE): Allow V4TI mode. (define_mode_iterator V_AVX512VL): New. (define_mode_iterator V): New handling for AVX512VL. (define_insn "avx512f_load_mask"): Delete. (define_insn "_load_mask"): New. (define_insn "avx512f_store_mask"): Delete. (define_insn "_store_mask"): New. 2014-08-18 Yury Gribov PR sanitizer/62089 * asan.c (instrument_derefs): Fix bitfield check. 2014-08-17 Segher Boessenkool * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64. * config/rs6000/htm.md (ttest): Remove clobber. * config/rs6000/predicates.md (any_mask_operand): New predicate. (and_operand): Reformat. (and_2rld_operand): New predicate. * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last parameter. * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last parameter. Handle AND directly. (rs6000_split_logical_di): Remove last parameter. (rs6000_split_logical): Remove last parameter. Remove obsolete comment. * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete. (one_cmpl2): Adjust call of rs6000_split_logical. (ctz2, ffs2): Delete clobber. Reformat. (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc, and 5 anonymous splitters): Delete. (and3): New expander. (*and3, *and3_dot, *and3_dot2): New. (and3_imm, *and3_imm_dot, *and3_imm_dot2): New. (*and3_mask, *and3_mask_dot, *and3_mask_dot2): New. (ior, xor3): Adjust call of rs6000_split_logical. (floatdisf2_internal1): Remove clobbers. (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous splitters): Delete. (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New. (and3 for BOOL_128): Remove clobber. (*and3_internal for BOOL_128): Remove clobber. Adjust call of rs6000_split_logical. (*bool3_internal for BOOL_128): Adjust call of rs6000_split_logical. (*boolc3_internal1 for BOOL_128, *boolc3_internal2 for BOOL_128, *boolcc3_internal1 for BOOL_128, *boolcc3_internal2 for BOOL_128, *eqv3_internal1 for BOOL_128, *eqv3_internal2 for BOOL_128, *one_cmpl3_internal for BOOL_128): Ditto. * config/rs6000/vector.md (*vec_reload_and_plus_): Delete. 2014-08-17 Segher Boessenkool * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2 and split, *boolccsi3_internal3 and split): Delete. (*boolccdi3_internal1, *boolccdi3_internal2 and split, *boolccdi3_internal3 and split): Delete. (*boolcc3, *boolcc3_dot, *boolcc3_dot2): New. (*eqv3): Move. Add TODO comment. Fix attributes. 2014-08-17 Segher Boessenkool * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2 and split, *boolcsi3_internal3 and split): Delete. (*boolcdi3_internal1, *boolcdi3_internal2 and split, *boolcdi3_internal3 and split): Delete. (*boolc3, *boolc3_dot, *boolc3_dot2): New. 2014-08-17 Segher Boessenkool * config/rs6000/rs6000.c (print_operand) <'e'>: New. <'u'>: Also support printing the low-order 16 bits. * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1, *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete. (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split, *booldi3_internal3 and split): Delete. (ior3, xor3, *bool3, *bool3_dot, *bool3_dot2): New. (two anonymous define_splits for non_logical_cint_operand): Merge. 2014-08-17 Marek Polacek Manuel López-Ibáñez PR c/62059 * diagnostic.c (adjust_line): Add gcc_checking_assert. (diagnostic_show_locus): Don't print caret diagnostic if a column is larger than the line_width. 2014-08-17 Roman Gareev * common.opt: Make the ISL AST generator to be the main code generator of Graphite. 2014-08-16 Gerald Pfeifer * wide-int.h (generic_wide_int): Declare as class instead of struct. 2014-08-16 John David Anglin PR target/61641 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec): Declare. * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns. (pa_output_addr_vec, pa_output_addr_diff_vec): New. * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC): Define. * config/pa/pa.md (begin_brtab): Delete insn. (end_brtab): Likewise. 2014-08-16 Manuel López-Ibáñez * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code. 2014-08-15 Jan Hubicka * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors. (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets, possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify. (get_dynamic_type): Remove. * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove. (clear_speculation): Bring to ipa-deivrt.h (get_class_context): Rename to ... (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one. (contains_type_p): Update. (get_dynamic_type): Rename to ... ipa_polymorphic_call_context::get_dynamic_type(): ... this one. (possible_polymorphic_call_targets): UPdate. * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update. * ipa-prop.c (ipa_analyze_call_uses): Update. 2014-08-15 Oleg Endo * doc/invoke.texi (SH options): Document missing processor variant options. Remove references to Hitachi. Undocument deprecated mspace option. 2014-08-15 Jason Merrill * tree.c (type_hash_canon): Uncomment assert. 2014-08-15 Manuel López-Ibáñez * input.h (in_system_header_at): Add comment. 2014-08-15 Manuel López-Ibáñez PR fortran/44054 * diagnostic.c (build_message_string): Make it extern. * diagnostic.h (build_message_string): Make it extern. 2014-08-15 Vladimir Makarov * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for load/store from/to non-floating class pseudo. 2014-08-15 Manuel López-Ibáñez * input.c (diagnostic_file_cache_fini): Fix typo in comment. 2014-08-15 Richard Biener * tree-ssa-structalias.c (readonly_id): Rename to string_id. (get_constraint_for_ssa_var): Remove dead code. (get_constraint_for_1): Adjust. (find_what_var_points_to): Likewise. (init_base_vars): Likewise. STRING_CSTs do not contain pointers. 2014-08-15 Ilya Tocar PR target/61878 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New. (_mm512_mask_cmpge_epu32_mask): Ditto. (_mm512_cmpge_epu32_mask): Ditto. (_mm512_mask_cmpge_epi64_mask): Ditto. (_mm512_cmpge_epi64_mask): Ditto. (_mm512_mask_cmpge_epu64_mask): Ditto. (_mm512_cmpge_epu64_mask): Ditto. (_mm512_mask_cmple_epi32_mask): Ditto. (_mm512_cmple_epi32_mask): Ditto. (_mm512_mask_cmple_epu32_mask): Ditto. (_mm512_cmple_epu32_mask): Ditto. (_mm512_mask_cmple_epi64_mask): Ditto. (_mm512_cmple_epi64_mask): Ditto. (_mm512_mask_cmple_epu64_mask): Ditto. (_mm512_cmple_epu64_mask): Ditto. (_mm512_mask_cmplt_epi32_mask): Ditto. (_mm512_cmplt_epi32_mask): Ditto. (_mm512_mask_cmplt_epu32_mask): Ditto. (_mm512_cmplt_epu32_mask): Ditto. (_mm512_mask_cmplt_epi64_mask): Ditto. (_mm512_cmplt_epi64_mask): Ditto. (_mm512_mask_cmplt_epu64_mask): Ditto. (_mm512_cmplt_epu64_mask): Ditto. (_mm512_mask_cmpneq_epi32_mask): Ditto. (_mm512_mask_cmpneq_epu32_mask): Ditto. (_mm512_cmpneq_epu32_mask): Ditto. (_mm512_mask_cmpneq_epi64_mask): Ditto. (_mm512_cmpneq_epi64_mask): Ditto. (_mm512_mask_cmpneq_epu64_mask): Ditto. (_mm512_cmpneq_epu64_mask): Ditto. (_mm512_castpd_ps): Ditto. (_mm512_castpd_si512): Ditto. (_mm512_castps_pd): Ditto. (_mm512_castps_si512): Ditto. (_mm512_castsi512_ps): Ditto. (_mm512_castsi512_pd): Ditto. (_mm512_castpd512_pd128): Ditto. (_mm512_castps512_ps128): Ditto. (_mm512_castsi512_si128): Ditto. (_mm512_castpd512_pd256): Ditto. (_mm512_castps512_ps256): Ditto. (_mm512_castsi512_si256): Ditto. (_mm512_castpd128_pd512): Ditto. (_mm512_castps128_ps512): Ditto. (_mm512_castsi128_si512): Ditto. (_mm512_castpd256_pd512): Ditto. (_mm512_castps256_ps512): Ditto. (_mm512_castsi256_si512): Ditto. (_mm512_cmpeq_epu32_mask): Ditto. (_mm512_mask_cmpeq_epu32_mask): Ditto. (_mm512_mask_cmpeq_epu64_mask): Ditto. (_mm512_cmpeq_epu64_mask): Ditto. (_mm512_cmpgt_epu32_mask): Ditto. (_mm512_mask_cmpgt_epu32_mask): Ditto. (_mm512_mask_cmpgt_epu64_mask): Ditto. (_mm512_cmpgt_epu64_mask): Ditto. * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF, V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF. * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256, IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI, IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS. (bdesc_args): Add __builtin_ia32_si512_256si, __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd, __builtin_ia32_si512_si, __builtin_ia32_ps512_ps, __builtin_ia32_pd512_pd. (ix86_expand_args_builtin): Handle new FTYPEs. * config/i386/sse.md (castmode): Add 512-bit modes. (AVX512MODE2P): New. (avx512f___256 * fold-const.c (tree_swap_operands_p): Put all constants last, also strip sign-changing NOPs when considering further canonicalization. Canonicalize also when optimizing for size. 2014-08-15 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move one_match > zero_match case to just before simple_sequence. 2014-08-15 Richard Biener * data-streamer.h (streamer_string_index, string_for_index): Remove. * data-streamer-out.c (streamer_string_index): Make static. * data-streamer-in.c (string_for_index): Likewise. * lto-streamer-out.c (lto_output_location): Use bp_pack_string. * lto-streamer-in.c (lto_input_location): Use bp_unpack_string. 2014-08-15 Richard Biener PR tree-optimization/62031 * tree-data-ref.c (dr_analyze_indices): Do not set DR_UNCONSTRAINED_BASE. (dr_may_alias_p): All indirect accesses have to go the formerly DR_UNCONSTRAINED_BASE path. * tree-data-ref.h (struct indices): Remove unconstrained_base member. (DR_UNCONSTRAINED_BASE): Remove. 2014-08-15 Jakub Jelinek PR middle-end/62092 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove OMP_CLAUSE_SHARED for global vars if the global var is mentioned in OMP_CLAUSE_MAP in some outer target region. 2014-08-15 Bin Cheng * tree-ssa-loop-ivopts.c (ivopts_data): New field name_expansion_cache. (tree_ssa_iv_optimize_init): Initialize name_expansion_cache. (tree_ssa_iv_optimize_finalize): Free name_expansion_cache. (strip_wrap_conserving_type_conversions, expr_equal_p): Delete. (difference_cannot_overflow_p): New parameter. Use affine expansion for equality check. (iv_elimination_compare_lt): Pass new argument. 2014-08-14 DJ Delorie * config/rl78/rl78-real.md (addqi3_real): Allow adding global variables to the accumulator. * config/rl78/predicates.md (rl78_near_mem_operand): New. * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt) (movhi_virt_mm): Split out near mem-mem moves to avoid problems with far-far moves. * config/rl78/rl78-expand.md (umulqihi3): Disable for G10. * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise. (umulqihi3_virt): Likewise. * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise. (umulqihi3_real): Likewise. * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves. 2014-08-14 Jan Hubicka PR tree-optimization/62091 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear function_entry_reached. (walk_aliased_vdefs): Clear it here. * ipa-devirt.c (check_stmt_for_type_change): Handle static storage. 2014-08-14 Jan Hubicka * ipa-utils.h (compare_virtual_tables): Declare. * ipa-devirt.c (odr_subtypes_equivalent_p): New function 2014-08-14 Marek Polacek DR 458 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove. (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE. 2014-08-14 Tom de Vries * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration. 2014-08-14 Tom de Vries PR rtl-optimization/62004 PR rtl-optimization/62030 * ifcvt.c (rtx_interchangeable_p): New function. (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p. * emit-rtl.h (mem_attrs_eq_p): Declare. 2014-08-14 Roman Gareev * graphite-scop-detection.c: Add inclusion of cp-tree.h. (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes in case they are pointers to object types 2014-08-14 Richard Biener * BASE-VER: Change to 5.0.0 2014-08-14 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (define_mode_attr avx512): New. (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI, V4DI modes. (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes. (define_mode_attr ssse3_avx2): Ditto. (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes. (define_mode_attr avx2_avx512bw): New. (define_mode_attr ssedoublemodelower): New. (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI, V32HI, V64QI modes. (define_mode_attr ssebytemode): Allow V8DI modes. (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes. (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes. (define_mode_attr ssePSmode2): New. (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI, V16HI, V32HI modes. (define_mode_attr dbpsadbwmode): New. (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI, V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes. (vi8_sse4_1_avx2_avx512): New. (define_insn _movntdqa): Use mode attribute. (define_mode_attr blendbits): Move before its immediate use. 2014-08-14 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes. * config/i386/subst.md (define_mode_iterator SUBST_V): Update. (define_mode_iterator SUBST_A): Ditto. (define_subst_attr "mask_operand7"): New. (define_subst_attr "mask_operand10"): New. (define_subst_attr "mask_operand_arg34") : New. (define_subst_attr "mask_expand_op3"): New. (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL. (define_subst_attr "sd_mask_mode512bit_condition"): Ditto. (define_subst_attr "mask_avx512vl_condition"): New. (define_subst_attr "round_mask_operand4"): Ditto. (define_subst_attr "round_mask_scalar_op3"): Delete. (define_subst_attr "round_mask_op4"): New. (define_subst_attr "round_mode512bit_condition"): Allow V8DImode, V16SImode. (define_subst_attr "round_modev8sf_condition"): New. (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of mode. (define_subst_attr "round_saeonly_mask_operand4"): New. (define_subst_attr "round_saeonly_mask_op4"): New. (define_subst_attr "round_saeonly_mode512bit_condition"): Allow V8DImode, V16SImode. (define_subst_attr "round_saeonly_modev8sf_condition"): New. (define_subst_attr "mask_expand4_name" "mask_expand4"): New. (define_subst_attr "mask_expand4_args"): New. (define_subst "mask_expand4"): New. 2014-08-14 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (define_attr "isa"): Add avx512bw,noavx512bw. (define_attr "enabled"): Ditto. (define_split): Add 32/64-bit mask logic. (define_insn "*kqi"): New. (define_insn "*khi"): New. (define_insn "*anddi_1"): Add mask version. (define_insn "*andsi_1"): Ditto. (define_insn "*_1"): Ditto. (define_insn "*hi_1"): Ditto. (define_insn "kxnor"): New. (define_insn "kunpcksi"): New. (define_insn "kunpckdi"): New. (define_insn "*one_cmpl2_1"): Add mask version. (define_insn "*one_cmplhi2_1"): Ditto. 2014-08-14 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and V32HImode. 2014-08-14 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask registers. (inline_secondary_memory_needed): Allow 64 bit wide mask registers. (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and xmm/ymm16+ when availble. * config/i386/i386.h (HARD_REGNO_NREGS): Add mask regs. (VALID_AVX512F_REG_MODE): Ditto. (VALID_AVX512F_REG_MODE) : Define. (VALID_MASK_AVX512BW_MODE): Ditto. (reg_class) (MASK_REG_P(X)): Define. * config/i386/i386.md: Do not split long moves with mask register, use kmovb if avx512bw is availible. (movdi_internal): Handle mask registers. 2014-08-14 Richard Biener PR tree-optimization/62081 * tree-ssa-loop.c (pass_fix_loops): New pass. (pass_tree_loop::gate): Do not fixup loops here. * tree-pass.h (make_pass_fix_loops): Declare. * passes.def: Schedule pass_fix_loops before GIMPLE loop passes. 2014-08-14 Richard Biener * tree.c (type_hash_lookup, type_hash_add): Merge into ... (type_hash_canon): ... this and avoid 2nd lookup for the add. 2014-08-14 Richard Biener PR tree-optimization/62090 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c. (fold_builtin_2): Do not fold sprintf. (fold_builtin_3): Likewise. * gimple-fold.c (gimple_fold_builtin_sprintf): New function moved from builtins.c. (gimple_fold_builtin): Fold sprintf. 2014-08-14 Richard Biener PR rtl-optimization/62079 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg run cleanup_cfg. 2014-08-14 Ilya Enkovich * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of current_function_decl. 2014-08-14 Ilya Enkovich * cgraph.c (cgraph_node::function_symbol): Fix wrong cgraph_function_node to cgraph_node::function_symbol refactoring. 2014-08-14 Zhenqiang Chen * config/arm/arm.c (arm_option_override): Set max_insns_skipped to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2. 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com * microblaze/microblaze.md: Remove redundant '@' to avoid compiling warning. 2014-08-13 Roman Gareev * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code generator. 2014-08-12 Jakub Jelinek PR target/62025 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber any registers that are used in mem_insn. 2014-08-12 Steve Ellcey * config/mips/mips.h (ASM_SPEC): Pass float options to assembler. 2014-08-12 Steve Ellcey * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib. (MULTILIB_DIRNAMES): Ditto. * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto. * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto. * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto. * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto. * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto. * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto. 2014-08-12 Ramana Radhakrishnan PR target/61413 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition of __ARM_SIZEOF_WCHAR_T. 2014-08-12 Ramana Radhakrishnan PR target/62098 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint. Remove unnecessary attributes. 2014-08-12 Yury Gribov * internal-fn.c (init_internal_fns): Fix off-by-one. 2014-08-12 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (standard_sse_constant_opcode): Use vpxord/vpternlog if avx512 is availible. 2014-08-12 Thomas Preud'homme PR middle-end/62103 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of bitfields, that is when size doesn't match the size of type or the size of the constructor. 2014-08-11 Michael Meissner * config/rs6000/constraints.md (wh constraint): New constraint, for FP registers if direct move is available. (wi constraint): New constraint, for VSX/FP registers that can handle 64-bit integers. (wj constraint): New constraint for VSX/FP registers that can handle 64-bit integers for direct moves. (wk constraint): New constraint for VSX/FP registers that can handle 64-bit doubles for direct moves. (wy constraint): Make documentation match implementation. * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add scalar_in_vmx_p field to simplify tests of whether SFmode or DFmode can go in the Altivec registers. (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field. (rs6000_setup_reg_addr_masks): Likewise. (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p field, and wh/wi/wj/wk constraints. (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and the wh/wi/wj/wk constraints. (rs6000_preferred_reload_class): If SFmode/DFmode can go in the upper registers, prefer VSX registers unless the operation is a memory operation with REG+OFFSET addressing. * config/rs6000/vsx.md (VSr mode attribute): Add support for DImode. Change SFmode to use ww constraint instead of d to allow SF registers in the upper registers. (VSr2): Likewise. (VSr3): Likewise. (VSr5): Fix thinko in comment. (VSa): New mode attribute that is an alternative to wa, that returns the VSX register class that a mode can go in, but may not be the preferred register class. (VS_64dm): New mode attribute for appropriate register classes for referencing 64-bit elements of vectors for direct moves and normal moves. (VS_64reg): Likewise. (vsx_mov): Change wa constraint to to limit the register allocator to only registers the data type can handle. (vsx_le_perm_load_): Likewise. (vsx_le_perm_store_): Likewise. (vsx_xxpermdi2_le_): Likewise. (vsx_xxpermdi4_le_): Likewise. (vsx_lxvd2x2_le_): Likewise. (vsx_lxvd2x4_le_): Likewise. (vsx_stxvd2x2_le_): Likewise. (vsx_add3): Likewise. (vsx_sub3): Likewise. (vsx_mul3): Likewise. (vsx_div3): Likewise. (vsx_tdiv3_internal): Likewise. (vsx_fre2): Likewise. (vsx_neg2): Likewise. (vsx_abs2): Likewise. (vsx_nabs2): Likewise. (vsx_smax3): Likewise. (vsx_smin3): Likewise. (vsx_sqrt2): Likewise. (vsx_rsqrte2): Likewise. (vsx_tsqrt2_internal): Likewise. (vsx_fms4): Likewise. (vsx_nfma4): Likewise. (vsx_eq): Likewise. (vsx_gt): Likewise. (vsx_ge): Likewise. (vsx_eq_p): Likewise. (vsx_gt_p): Likewise. (vsx_ge_p): Likewise. (vsx_xxsel): Likewise. (vsx_xxsel_uns): Likewise. (vsx_copysign3): Likewise. (vsx_float2): Likewise. (vsx_floatuns2): Likewise. (vsx_fix_trunc2): Likewise. (vsx_fixuns_trunc2): Likewise. (vsx_xri): Likewise. (vsx_xric): Likewise. (vsx_btrunc2): Likewise. (vsx_b2trunc2): Likewise. (vsx_floor2): Likewise. (vsx_ceil2): Likewise. (vsx_): Likewise. (vsx_xscvspdp): Likewise. (vsx_xvcvspuxds): Likewise. (vsx_float_fix_2): Likewise. (vsx_set_): Likewise. (vsx_extract__internal1): Likewise. (vsx_extract__internal2): Likewise. (vsx_extract__load): Likewise. (vsx_extract__store): Likewise. (vsx_splat_): Likewise. (vsx_xxspltw_): Likewise. (vsx_xxspltw__direct): Likewise. (vsx_xxmrghw_): Likewise. (vsx_xxmrglw_): Likewise. (vsx_xxsldwi_): Likewise. (vsx_xscvdpspn): Tighten constraints to only use register classes the types use. (vsx_xscvspdpn): Likewise. (vsx_xscvdpspn_scalar): Likewise. * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi, wj, and wk constraints. (GPR_REG_CLASS_P): New helper macro for register classes targeting general purpose registers. * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode direct moves. (zero_extendsidi2_lfiwz): Use wj constraint for direct move of DImode instead of wm. Use wk constraint for direct move of DFmode instead of wm. (extendsidi2_lfiwax): Likewise. (lfiwax): Likewise. (lfiwzx): Likewise. (movdi_internal64): Likewise. * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and wk constraints. Make the wy constraint documentation match them implementation. 2014-08-11 Mircea Namolaru Replacement of isl_int by isl_val * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h (compute_bounds_for_param): use isl_val instead of isl_int (compute_bounds_for_loop): likewise * graphite-interchange.c: include isl/val.h, isl/val_gmp.h (build_linearized_memory_access): use isl_val instead of isl_int (pdr_stride_in_loop): likewise * graphite-optimize-isl.c: (getPrevectorMap): use isl_val instead of isl_int * graphite-poly.c: (pbb_number_of_iterations_at_time): use isl_val instead of isl_int graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h (extern the_isl_ctx): declare (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int (extract_affine_gmp): likewise (wrap): likewise (build_loop_iteration_domains): likewise (add_param_constraints): likewise 2014-08-11 Richard Biener PR tree-optimization/62075 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly handle uses in patterns. 2014-08-11 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VL_SET): Define. (OPTION_MASK_ISA_AVX512F_UNSET): Update. (ix86_handle_option): Handle OPT_mavx512vl. * config/i386/cpuid.h (bit_AVX512VL): Define. * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl, set -mavx512vl accordingly. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_AVX512VL. * config/i386/i386.c (ix86_target_string): Handle -mavx512vl. (ix86_option_override_internal): Define PTA_AVX512VL, handle PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL. (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl. * config/i386/i386.h (TARGET_AVX512VL): Define. (TARGET_AVX512VL_P(x)): Ditto. * config/i386/i386.opt: Add mavx512vl. 2014-08-11 Felix Yang PR tree-optimization/62073 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has a basic block. 2014-08-11 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512BW_SET) : Define. (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto. (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto. (ix86_handle_option): Handle OPT_mavx512bw. * config/i386/cpuid.h (bit_AVX512BW): Define. * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw, set -mavx512bw accordingly. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_AVX512BW. * config/i386/i386.c (ix86_target_string): Handle -mavx512bw. (ix86_option_override_internal): Define PTA_AVX512BW, handle PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW. (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw. * config/i386/i386.h (TARGET_AVX512BW): Define. (TARGET_AVX512BW_P(x)): Ditto. * config/i386/i386.opt: Add mavx512bw. 2014-08-11 Richard Biener PR tree-optimization/62070 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge): Remove SSA checking. 2014-08-11 Yury Gribov * asan.c (asan_check_flags): New enum. (build_check_stmt_with_calls): Removed function. (build_check_stmt): Split inlining logic to asan_expand_check_ifn. (instrument_derefs): Rename parameter. (instrument_mem_region_access): Rename parameter. (instrument_strlen_call): Likewise. (asan_expand_check_ifn): New function. (asan_instrument): Remove old code. (pass_sanopt::execute): Change handling of asan-instrumentation-with-call-threshold. (asan_clear_shadow): Fix formatting. (asan_function_start): Likewise. (asan_emit_stack_protection): Likewise. * doc/invoke.texi (asan-instrumentation-with-call-threshold): Update description. * internal-fn.c (expand_ASAN_CHECK): New function. * internal-fn.def (ASAN_CHECK): New internal function. * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD): Update description. (PARAM_ASAN_USE_AFTER_RETURN): Likewise. * tree.c: Small comment fix. 2014-08-11 Yury Gribov * gimple.c (gimple_call_fnspec): Support internal functions. (gimple_call_return_flags): Use const. * Makefile.in (GTFILES): Add internal-fn.h to list of GC files. * internal-fn.def: Add fnspec information. * internal-fn.h (internal_fn_fnspec): New function. (init_internal_fns): Declare new function. * internal-fn.c (internal_fn_fnspec_array): New global variable. (init_internal_fns): New function. * tree-core.h: Update macro call. * tree.c (build_common_builtin_nodes): Initialize internal fns. 2014-08-10 Gerald Pfeifer * lto-streamer.h (struct output_block::symbol): Change from struct symtab_node to plain symtab_node. (referenced_from_this_partition_p): Change first parameter from struct symtab_node to plain symtab_node. 2014-08-10 Marek Polacek PR c/51849 * gcc/doc/invoke.texi: Document -Wc90-c99-compat. 2014-08-09 Jan Hubicka * ipa-devirt.c (get_dynamic_type): Handle case when instance is in DECL correctly; do not give up on types in static storage. 2014-08-09 Paolo Carlini * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11. 2014-08-09 Roman Gareev * graphite-isl-ast-to-gimple.c: (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1. * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase. 2014-08-08 Guozhi Wei * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint. 2014-08-08 Cary Coutant * dwarf2out.c (get_skeleton_type_unit): Remove. (output_skeleton_debug_sections): Remove skeleton type units. (output_comdat_type_unit): Likewise. (dwarf2out_finish): Likewise. 2014-08-07 Yi Yang * predict.c (expr_expected_value_1): Remove the redundant assignment. 2014-08-08 Richard Biener * lto-streamer.h (struct lto_input_block): Make it a class with a constructor. (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove. (struct lto_function_header, struct lto_simple_header, struct lto_simple_header_with_strings, struct lto_decl_header, struct lto_function_header): Make a simple inheritance hieararchy. Remove unused fields. (struct lto_asm_header): Remove. * lto-streamer-out.c (produce_asm): Adjust. (lto_output_toplevel_asms): Likewise. (produce_asm_for_decls): Likewise. * lto-section-out.c (lto_destroy_simple_output_block): Likewise. * data-streamer-in.c (string_for_index): Likewise. * ipa-inline-analysis.c (inline_read_section): Likewise. * ipa-prop.c (ipa_prop_read_section): Likewise. (read_replacements_section): Likewise. * lto-cgraph.c (input_cgraph_opt_section): Likewise. * lto-section-in.c (lto_create_simple_input_block): Likewise. (lto_destroy_simple_input_block): Likewise. * lto-streamer-in.c (lto_read_body_or_constructor): Likewise. (lto_input_toplevel_asms): Likewise. 2014-08-08 Alexander Ivchenko Maxim Kuznetsov Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512DQ_SET): Define. (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto. (ix86_handle_option): Handle OPT_mavx512dq. * config/i386/cpuid.h (bit_AVX512DQ): Define. * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq, set -mavx512dq accordingly. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_AVX512DQ. * config/i386/i386.c (ix86_target_string): Handle -mavx512dq. (ix86_option_override_internal): Define PTA_AVX512DQ, handle PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ. (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq. * config/i386/i386.h (TARGET_AVX512DQ): Define. (TARGET_AVX512DQ_P(x)): Ditto. * config/i386/i386.opt: Add mavx512dq. 2014-08-08 Richard Biener * builtins.c (c_getstr, readonly_data_expr, init_target_chars, target_percent, target_percent_s): Export. (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset, fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy, fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk, fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk, fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1): Move to gimple-fold.c. (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked, strcat and strcpy. (fold_builtin_3): Remove handling of memset, bcopy, memcpy, mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk. (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk, memmove_chk, memset_chk, strncpy_chk and stpncpy_chk. (rewrite_call_expr_array): Remove. (fold_builtin_sprintf_chk): Likewise. (fold_builtin_snprintf_chk): Likewise. (fold_builtin_varargs): Remove handling of sprintf_chk, vsprintf_chk, snprintf_chk and vsnprintf_chk. (gimple_fold_builtin_sprintf_chk): Remove. (gimple_fold_builtin_snprintf_chk): Likewise. (gimple_fold_builtin_varargs): Likewise. (fold_call_stmt): Do not call gimple_fold_builtin_varargs. * predict.c (optimize_bb_for_size_p): Handle NULL bb. * gimple.c (gimple_seq_add_seq_without_update): New function. * gimple.h (gimple_seq_add_seq_without_update): Declare. * gimple-fold.c: Include output.h. (gsi_replace_with_seq_vops): New function, split out from ... (gimplify_and_update_call_from_tree): ... here. (replace_call_with_value): New function. (replace_call_with_call_and_fold): Likewise. (var_decl_component_p): Moved from builtins.c. (gimple_fold_builtin_memory_op): Moved from builtins.c fold_builtin_memory_op and rewritten to GIMPLE. (gimple_fold_builtin_memset): Likewise. (gimple_fold_builtin_strcpy): Likewise. (gimple_fold_builtin_strncpy): Likewise. (gimple_fold_builtin_strcat): Likewise. (gimple_fold_builtin_fputs): Likewise. (gimple_fold_builtin_memory_chk): Likewise. (gimple_fold_builtin_stxcpy_chk): Likewise. (gimple_fold_builtin_stxncpy_chk): Likewise. (gimple_fold_builtin_snprintf_chk): Likewise. (gimple_fold_builtin_sprintf_chk): Likewise. (gimple_fold_builtin_strlen): New function. (gimple_fold_builtin_with_strlen): New function split out from gimple_fold_builtin. (gimple_fold_builtin): Change signature and handle bzero, memset, bcopy, memcpy, mempcpy and memmove folding here. Call gimple_fold_builtin_with_strlen. (gimple_fold_call): Adjust. 2014-08-08 Kugan Vivekanandarajah * calls.c (precompute_arguments): Check promoted_for_signed_and_unsigned_p and set the promoted mode. (promoted_for_signed_and_unsigned_p): New function. (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p and set the promoted mode. * expr.h (promoted_for_signed_and_unsigned_p): New function definition. * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED. 2014-08-08 Kugan Vivekanandarajah * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET. (expand_call): Likewise. * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN to get promoted mode. * combine.c (record_promoted_value): Skip > 0 comparison with SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1. * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P. (convert_modes): Likewise. (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode. Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P. (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET. * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET. * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and SUBREG_PROMOTED_SET. * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET. * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P. * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove. (SUBREG_PROMOTED_SET): New define. (SUBREG_PROMOTED_GET): Likewise. (SUBREG_PROMOTED_SIGN): Likewise. (SUBREG_PROMOTED_SIGNED_P): Likewise. (SUBREG_CHECK_PROMOTED_SIGN): Likewise. (SUBREG_PROMOTED_UNSIGNED_P): Updated. * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET instead of SUBREG_PROMOTED_UNSIGNED_GET. (nonzero_bits1): Skip > 0 comparison with the results as SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1. (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P. * simplify-rtx.c (simplify_unary_operation_1): Use new SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P. (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P, SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET. 2014-08-07 Jan Hubicka * ipa-devirt.c: Include gimple-pretty-print.h (referenced_from_vtable_p): Exclude DECL_EXTERNAL from further tests. (decl_maybe_in_construction_p): Fix conditional on cdtor check (get_polymorphic_call_info): Fix return value (type_change_info): New sturcture based on ipa-prop variant. (noncall_stmt_may_be_vtbl_ptr_store): New predicate based on ipa-prop variant. (extr_type_from_vtbl_ptr_store): New function based on ipa-prop variant. (record_known_type): New function. (check_stmt_for_type_change): New function. (get_dynamic_type): New function. * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type. * tree-ssa-pre.c: ipa-utils.h (eliminate_dom_walker::before_dom_children): Use ipa-devirt machinery; sanity check with ipa-prop devirtualization. * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear polymorphic flag. 2014-08-07 Trevor Saunders * Makefile.in: Remove references to pointer-set.c and pointer-set.h. * alias.c, cfgexpand.c, cgraphbuild.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c, config/alpha/alpha.c, config/darwin.c, config/i386/i386.c, config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c, config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c, config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c, dse.c, except.c, gengtype.c, gimple-expr.c, gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c, ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c, tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c, tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c, tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of pointer-set.h. * pointer-set.c: Remove file. * pointer-set.h: Remove file. 2014-08-07 Kyrylo Tkachov * config/arm/arm.md (*cmov): Set type attribute to fcsel. * config/arm/types.md (f_sels, f_seld): Delete. 2014-08-07 Kyrylo Tkachov * config/aarch64/aarch64.md (absdi2): Set simd attribute. (aarch64_reload_mov): Predicate on TARGET_FLOAT. (aarch64_movdi_high): Likewise. (aarch64_movhigh_di): Likewise. (aarch64_movdi_low): Likewise. (aarch64_movlow_di): Likewise. (aarch64_movtilow_tilow): Likewise. Add comment explaining usage of fp,simd attributes and of TARGET_FLOAT and TARGET_SIMD. 2014-08-07 Ian Bolton Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Use MOVN when one of the half-words is 0xffff. 2014-08-07 Marat Zakirov * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn. 2014-08-07 Maxim Kuvyrkov * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once. (enum rfs_decition:RFS_*): New constants wrapped in an enum. (rfs_str): String corresponding to RFS_* constants. (rank_for_schedule_stats_t): New typedef. (rank_for_schedule_stats): New static variable. (rfs_result): New static function. (rank_for_schedule): Track statistics for deciding heuristics. (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New static functions. (ready_sort): Use them for debug printouts. (schedule_block): Init statistics state. Print statistics on rank_for_schedule decisions. 2014-08-07 Maxim Kuvyrkov * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics. 2014-08-07 Ilya Tocar * config/i386/sse.md (vec_extract_lo_): Fix constraint. 2014-08-07 Trevor Saunders * hash-map.h (default_hashmap_traits): Adjust overloads of hash function to not conflict. * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c, gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c, lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h, tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead of pointer_map. 2014-08-07 Marek Polacek * fold-const.c (fold_binary_loc): Add folding of (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A. 2013-08-07 Ilya Enkovich * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size instead of type size. (ASM_FINISH_DECLARE_OBJECT): Likewise. 2014-08-07 Marat Zakirov * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer. (*thumb1_movqi_insn): Likewise. * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise. 2014-08-07 Tom de Vries * doc/sourcebuild.texi (glibc, glibc_2_12_or_later) (glibc_2_11_or_earlier): Remove effective-target keywords. 2014-08-07 Kugan Vivekanandarajah * config/arm/arm.c (bdesc_2arg): Fix typo. (arm_atomic_assign_expand_fenv): Remove The default implementation. 2014-08-07 Zhenqiang Chen * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset. 2014-08-06 Vladimir Makarov PR debug/61923 * haifa-sched.c (advance_one_cycle): Fix dump. (schedule_block): Don't advance cycle if we are already at the beginning of the cycle. 2014-08-06 Martin Jambor PR ipa/61393 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone. 2014-08-06 Richard Biener PR lto/62034 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read SCCs here. (lto_input_tree): Pop SCCs here. 2014-08-06 Richard Biener PR tree-optimization/61320 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly handle misaligned loads. 2014-08-06 Alan Lawrence * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian. (aarch64_expand_vec_perm_const): Check for dup before zip. 2014-08-06 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and CONST_INT_P instead of GET_CODE and compare. (aarch64_select_cc_mode): Likewise. (aarch64_print_operand): Likewise. (aarch64_rtx_costs): Likewise. (aarch64_simd_valid_immediate): Likewise. (aarch64_simd_check_vect_par_cnst_half): Likewise. (aarch64_simd_emit_pair_result_insn): Likewise. 2014-08-05 David Malcolm * gdbhooks.py (find_gcc_source_dir): New helper function. (class PassNames): New class, locating and parsing passes.def. (class BreakOnPass): New command "break-on-pass". 2014-08-05 Trevor Saunders * tree-ssa.c (redirect_edge_var_map_dup): insert newe before getting olde. 2014-08-05 Richard Biener PR rtl-optimization/61672 * emit-rtl.h (mem_attrs_eq_p): Declare. * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs. * cse.c (exp_equiv_p): Use mem_attrs_eq_p. * cfgcleanup.c (merge_memattrs): Likewise. Include emit-rtl.h. 2014-08-05 Kyrylo Tkachov * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types rather than singleton vectors. (vqdmlsls_lane_s32): Likewise. 2014-08-05 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq): Use VSDQ_HSI mode iterator. (aarch64_sqrdmulh_laneq): Likewise. (aarch64_sqdmulh_laneq_internal): New define_insn. * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq): Use BUILTIN_VDQHS macro. (sqrdmulh_laneq): Likewise. * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic. (vqdmlals_laneq_s32): Likewise. (vqdmlslh_laneq_s16): Likewise. (vqdmlsls_laneq_s32): Likewise. (vqdmulhh_laneq_s16): Likewise. (vqdmulhs_laneq_s32): Likewise. (vqrdmulhh_laneq_s16): Likewise. (vqrdmulhs_laneq_s32): Likewise. 2014-08-05 Kyrylo Tkachov * config/aarch64/arm_neon.h (vmul_f64): New intrinsic. (vmuld_laneq_f64): Likewise. (vmuls_laneq_f32): Likewise. (vmul_n_f64): Likewise. (vmuld_lane_f64): Reimplement in C. (vmuls_lane_f32): Likewise. 2014-08-05 Kyrylo Tkachov * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type to reservation. * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise. 2014-08-05 Kyrylo Tkachov * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no. (rbitsi2): Likewise. (*arm_rev): Set predicable and predicable_short_it attributes. 2014-08-05 Kyrylo Tkachov * convert.c (convert_to_integer): Guard transformation to lrint by -fno-math-errno. 2014-08-05 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode): Delete. (v8qi_UP): Remap to V8QImode. (v4hi_UP): Remap to V4HImode. (v2si_UP): Remap to V2SImode. (v2sf_UP): Remap to V2SFmode. (v1df_UP): Remap to V1DFmode. (di_UP): Remap to DImode. (df_UP): Remap to DFmode. (v16qi_UP):V16QImode. (v8hi_UP): Remap to V8HImode. (v4si_UP): Remap to V4SImode. (v4sf_UP): Remap to V4SFmode. (v2di_UP): Remap to V2DImode. (v2df_UP): Remap to V2DFmode. (ti_UP): Remap to TImode. (ei_UP): Remap to EImode. (oi_UP): Remap to OImode. (ci_UP): Map to CImode. (xi_UP): Remap to XImode. (si_UP): Remap to SImode. (sf_UP): Remap to SFmode. (hi_UP): Remap to HImode. (qi_UP): Remap to QImode. (aarch64_simd_builtin_datum): Make mode a machine_mode. (VAR1): Build builtin name. (aarch64_init_simd_builtins): Remove dead code. 2014-08-05 Roman Gareev * graphite-isl-ast-to-gimple.c: (set_options): New function. (scop_to_isl_ast): Add calling of set_options. 2014-08-05 Jakub Jelinek * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields. (analyze_iv_to_split_insn): Don't initialize them. (get_ivts_expr): Removed. (allocate_basic_variable, insert_base_initialization): Use SET_SRC instead of *get_ivts_expr. (split_iv): Use &SET_SRC instead of get_ivts_expr. 2014-08-05 Roman Gareev * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info. (translate_isl_ast_for_loop): Add checking of the flag_loop_parallelize_all. (ast_build_before_for): New function. (scop_to_isl_ast): Add checking of the flag_loop_parallelize_all. * graphite-dependences.c: Move the defenition of the scop_get_dependences from graphite-optimize-isl.c to this file. (apply_schedule_on_deps): Add checking of the ux's emptiness. (carries_deps): Add checking of the x's value. * graphite-optimize-isl.c: Move the defenition of the scop_get_dependences to graphite-dependences.c. * graphite-poly.h: Add declarations of scop_get_dependences and carries_deps. 2014-08-04 Rohit PR target/60102 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register names. (alt_reg_names): Likewise. (rs6000_dwarf_register_span): For SPE high registers, replace dwarf register numbers with GCC hard register numbers. (rs6000_init_dwarf_reg_sizes_extra): Likewise. (rs6000_dbx_register_number): For SPE high registers, return dwarf register number for the corresponding GCC hard register number. * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32 newly added GCC hard register numbers for SPE high registers. (DWARF_FRAME_REGISTERS): Likewise. (DWARF_REG_TO_UNWIND_COLUMN): Likewise. (DWARF_FRAME_REGNUM): Likewise. (FIXED_REGISTERS): Likewise. (CALL_USED_REGISTERS): Likewise. (CALL_REALLY_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (enum reg_class): Likewise. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (SPE_HIGH_REGNO_P): New macro to identify SPE high registers. 2014-08-04 Richard Biener * gimple-fold.h (gimple_fold_builtin): Remove. * gimple-fold.c (gimple_fold_builtin): Make static. * tree-ssa-ccp.c (pass_fold_builtins::execute): Use fold_stmt, not gimple_fold_builtin. 2014-08-04 Martin Liska * cgraph.h (csi_end_p): Removed. (csi_next): Likewise. (csi_node): Likewise. (csi_start): Likewise. (cgraph_node_in_set_p): Likewise. (cgraph_node_set_size): Likewise. (vsi_end_p): Likewise. (vsi_next): Likewise. (vsi_node): Likewise. (vsi_start): Likewise. (varpool_node_set_size): Likewise. (cgraph_node_set_nonempty_p): Likewise. (varpool_node_set_nonempty_p): Likewise. * cgraphunit.c (cgraph_process_new_functions): vec replaces cgraph_node_set. * ipa-inline-transform.c: Likewise. * ipa-utils.c (cgraph_node_set_new): Removed. (cgraph_node_set_add): Likewise. (cgraph_node_set_remove): Likewise. (cgraph_node_set_find): Likewise. (dump_cgraph_node_set): Likewise. (debug_cgraph_node_set): Likewise. (free_cgraph_node_set): Likewise. (varpool_node_set_new): Likewise. (varpool_node_set_add): Likewise. (varpool_node_set_remove): Likewise. (varpool_node_set_find): Likewise. (dump_varpool_node_set): Likewise. (free_varpool_node_set): Likewise. (debug_varpool_node_set): Likewise. * tree-emutls.c (struct tls_var_data): (emutls_index): Removed. (emutls_decl): Likewise. (gen_emutls_addr): Function implementation uses newly added hash_map. (clear_access_vars): Likewise. (create_emultls_var): Likewise. (ipa_lower_emutls): Likewise. (reset_access): New function. 2014-08-04 Ganesh Gopalasubramanian * config/i386/i386.c (ix86_option_override_internal): Add PTA_RDRND and PTA_MOVBE for bdver4. 2014-08-04 Kyrylo Tkachov James Greenhalgh * doc/md.texi (clrsb): Document. (clz): Change reference to x into operand 1. (ctz): Likewise. (popcount): Likewise. 2014-08-04 Kyrylo Tkachov PR target/61713 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit move to subtarget in serial version if result is ignored. 2014-08-04 Ramana Radhakrishnan Kyrylo Tkachov * sched-deps.c (try_group_insn): Generalise macro fusion hook usage to any two insns. Update comment. Rename to sched_macro_fuse_insns. (sched_analyze_insn): Update use of try_group_insn to sched_macro_fuse_insns. * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd arguments that are not conditional jumps. 2014-08-04 Ganesh Gopalasubramanian * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended family information. Handle BTVER2 cpu with cpuid family value. 2014-08-04 Tom de Vries * doc/sourcebuild.texi (glibc, glibc_2_12_or_later) (glibc_2_11_or_earlier): Document effective-target keywords. 2014-08-01 Jan Hubicka * ipa-devirt.c (odr_type_warn_count): Add type. (possible_polymorphic_call_targets): Set it. (ipa_devirt): Use it. 2014-08-01 Jan Hubicka * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document. * ipa-devirt.c: Include hash-map.h (struct polymorphic_call_target_d): Add type_warning and decl_warning. (clear_speculation): Break out of ... (get_class_context): ... here; speed up handling obviously useless speculations. (odr_type_warn_count, decl_warn_count): New structures. (final_warning_record): New structure. (final_warning_records): New static variable. (possible_polymorphic_call_targets): Cleanup handling of speculative info; do not build speculation when user do not care; record info about warnings when asked for. (add_decl_warning): New function. (type_warning_cmp): New function. (decl_warning_cmp): New function. (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types. (gate): Enable pass when warnings are requested. * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options. 2014-08-02 Trevor Saunders * hash-map.h (default_hashmap_traits::mark_key_deleted): Fix cast. (hash_map::remove): New method. (hash_map::traverse): New method. * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c, ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c, tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c, tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c, tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of pointer_map. 2014-08-02 Trevor Saunders * hash-set.h: new File. * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c, cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c, ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c, lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c, tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c, tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c, tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c, varpool.c: Use hash_set instead of pointer_set. 2014-08-01 Alan Lawrence * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete. 2014-08-01 Jiong Wang * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset for frame access when strict_p is false. 2014-08-01 Renlin Li 2014-08-01 Jiong Wang * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to aarch64_offset_7bit_signed_scaled_p, remove static and use it. * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p): Declaration. * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new predicate. * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use aarch64_mem_pair_offset. 2014-08-01 Jiong Wang * config/aarch64/aarch64.md (loadwb_pair_): Fix offset. (loadwb_pair_): Likewise. * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise. 2014-08-01 Matthew Fortune * config/mips/mips.h (REGISTER_PREFIX): Define macro. 2014-08-01 James Greenhalgh PR regression/61510 * cgraphunit.c (analyze_functions): Use get_create rather than get for decls which are clones of abstract functions. 2014-08-01 Martin Liska * gimple-iterator.h (gsi_next_nonvirtual_phi): New function. * ipa-prop.h (count_formal_params): Global function created from static. * ipa-prop.c (count_formal_params): Likewise. * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge profiles for semantically equivalent functions. * passes.c (do_per_function): If we load body of a function during WPA, this condition should behave same. * varpool.c (ctor_for_folding): More tolerant assert for variable aliases created during WPA. 2014-08-01 Martin Liska * doc/invoke.texi (Options That Control Optimization): Documentation for -foptimize-strlen introduced. Optimization levels default options fixed. 2014-08-01 Jakub Jelinek * opts.c (common_handle_option): Handle -fsanitize=alignment. * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL. (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return type to bool. * stor-layout.h (min_align_of_type): New prototype. * asan.c (pass_sanopt::execute): Don't perform gsi_next if ubsan_expand* told us not to do it. Remove the extra gsi_end_p check. * ubsan.c: Include builtins.h. (ubsan_expand_bounds_ifn): Change return type to bool, always return true. (ubsan_expand_null_ifn): Change return type to bool, change argument to gimple_stmt_iterator *. Handle both null and alignment sanitization, take type from ckind argument's type rather than first argument. (instrument_member_call): Removed. (instrument_mem_ref): Remove t argument, add mem and base arguments. Handle both null and alignment sanitization, don't say whole struct access is member access. Build 3 argument IFN_UBSAN_NULL call instead of 2 argument. (instrument_null): Adjust instrument_mem_ref caller. Don't instrument calls here. (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT like SANITIZE_NULL. * stor-layout.c (min_align_of_type): New function. * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT. Or it into SANITIZE_UNDEFINED. * doc/invoke.texi (-fsanitize=alignment): Document. 2014-07-31 Andi Kleen * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash. 2014-07-31 Andi Kleen * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to inchash. (vn_reference_compute_hash): Dito. (vn_nary_op_compute_hash): Dito. (vn_phi_compute_hash): Dito. * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito. 2014-07-31 Andi Kleen * tree-ssa-dom.c (iterative_hash_exprs_commutative): Rename to inchash:add_expr_commutative. Convert to inchash. (iterative_hash_hashable_expr): Rename to inchash:add_hashable_expr. Convert to inchash. (avail_expr_hash): Dito. 2014-07-31 Andi Kleen * ipa-devirt.c (polymorphic_call_target_hasher::hash): Convert to inchash. 2014-07-31 Andi Kleen * asan.c (asan_mem_ref_hasher::hash): Convert to inchash. 2014-07-31 Andi Kleen * Makefile.in (OBJS): Add rtlhash.o * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash. (loc_checksum): Dito. (loc_checksum_ordered): Dito. (hash_loc_operands): Dito. (hash_locs): Dito. (hash_loc_list): Dito. * rtl.c (iterative_hash_rtx): Moved to rtlhash.c * rtl.h (iterative_hash_rtx): Moved to rtlhash.h * rtlhash.c: New file. * rtlhash.h: New file. 2014-07-31 Andi Kleen * inchash.h (inchash): Change inchash class to namespace. (class hash): ... Rename from inchash. (add_object): Move from macro to class template. * lto-streamer-out.c (hash_tree): Change inchash to inchash::hash. * tree.c (build_type_attribute_qual_variant): Dito. (type_hash_list): Dito. (attribute_hash_list): Dito. (iterative_hstate_expr): Rename to inchash::add_expr (build_range_type_1): Change inchash to inchash::hash and use hash::add_expr. (build_array_type_1): Dito. (build_function_type): Dito (build_method_type_directly): Dito. (build_offset_type): Dito. (build_complex_type): Dito. (make_vector_type): Dito. * tree.h (iterative_hash_expr): Dito. 2014-07-31 Chen Gang * gcc.c (do_spec_1): Allocate enough space for saved_suffix. 2014-07-31 James Greenhalgh * config/aarch64/arm_neon.h (vpadd_<8,16,32,64>): Move to correct alphabetical position. (vpaddd_f64): Rewrite using builtins. (vpaddd_s64): Move to correct alphabetical position. (vpaddd_u64): New. 2014-07-31 Oleg Endo PR target/61844 * config/sh/sh.c (sh_legitimate_address_p, sh_legitimize_reload_address): Handle reg+reg address modes when ALLOW_INDEXED_ADDRESS is false. * config/sh/predicates.md (general_movsrc_operand, general_movdst_operand): Likewise. 2014-07-31 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin): Don't fold reduction operations for BYTES_BIG_ENDIAN. 2014-07-31 James Greenhalgh * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary the generated mask based on BYTES_BIG_ENDIAN. (aarch64_simd_check_vect_par_cnst_half): New. * config/aarch64/aarch64-protos.h (aarch64_simd_check_vect_par_cnst_half): New. * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor the check out to aarch64_simd_check_vect_par_cnst_half. (vect_par_cnst_lo_half): Likewise. * config/aarch64/aarch64-simd.md (aarch64_simd_move_hi_quad_): Always use vec_par_cnst_lo_half. (move_hi_quad_): Always generate a low mask. 2014-07-30 Senthil Kumar Selvaraj * doc/invoke.texi (AVR Options): Add documentation about __AVR_DEVICE_NAME__ built-in macro. 2014-07-31 Charles Baylis PR target/61948 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless constraints are satisfied. (di3_neon): Likewise. 2014-07-31 Richard Biener PR tree-optimization/61964 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely by structural equality. 2014-07-31 Yury Gribov * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description. * doc/invoke.texi (-fsanitize=kernel-address): Describe new option. * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS): New enums. * gcc.c (sanitize_spec_function): Support new option. (SANITIZER_SPEC): Remove now redundant check. * opts.c (common_handle_option): Support new option. (finish_options): Check for incompatibilities. * toplev.c (process_options): Split userspace-specific checks. 2014-07-31 Richard Biener * lto-streamer.h (struct output_block): Remove global. (struct data_in): Remove labels, num_named_labels and num_unnamed_labels. * lto-streamer-in.c (lto_data_in_delete): Do not free labels. * lto-streamer-out.c (produce_asm_for_decls): Do not set global. 2014-07-31 Marc Glisse PR c++/60517 * common.opt (-Wreturn-local-addr): Moved from c.opt. * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h. (isolate_path): New argument to avoid inserting a trap. (find_implicit_erroneous_behaviour): Handle returning the address of a local variable. (find_explicit_erroneous_behaviour): Likewise. 2014-07-31 Bingfeng Mei PR lto/61868 * toplev.c (init_random_seed): Move piece of code never called to set_random_seed. (set_random_seed): see above. 2014-07-31 Tom de Vries * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code. 2014-07-31 Richard Sandiford * ira.c (insn_contains_asm_1, insn_contains_asm): Delete. (compute_regs_asm_clobbered): Use extract_asm_operands instead. 2014-07-31 Richard Biener * data-streamer.h (streamer_write_data_stream): Declare here, renamed from ... * lto-streamer.h (lto_output_data_stream): ... this. Remove. * lto-cgraph.c (lto_output_node): Adjust. (lto_output_varpool_node): Likewise. * data-streamer-out.c (streamer_string_index): Likewise. (streamer_write_data_stream, lto_append_block): Move from ... * lto-section-out.c (lto_output_data_stream, lto_append_block): ... here. 2014-07-30 Mike Stump * configure.ac: Also check for popen. * tree-loop-distribution.c (dot_rdg): Autoconfize popen use. * configure: Regenerate. * config.in: Regenerate. 2014-07-30 Martin Jambor * tree-sra.c (sra_ipa_modify_assign): Change type of the first parameter to gimple. 2014-07-30 Ulrich Weigand * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return address as second parameter to __tpf_eh_return routine. 2014-07-30 Jiong Wang * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for Thumb2. 2014-07-30 Tom Tromey PR c/59855 * doc/invoke.texi (Warning Options): Document -Wdesignated-init. * doc/extend.texi (Type Attributes): Document designated_init attribute. 2014-07-30 Roman Gareev * graphite-isl-ast-to-gimple.c: (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert. (gcc_expression_from_isl_expression): Pass type to gcc_expression_from_isl_ast_expr_id. 2014-07-30 Richard Biener * lto-streamer.h (lto_write_data): New function. * langhooks.c (lhd_append_data): Do not free block. * lto-section-out.c (lto_write_data): New function writing raw data to the current section. (lto_write_stream): Adjust for langhook semantic change. (lto_destroy_simple_output_block): Write header directly. * lto-opts.c (lto_write_options): Write options directly. * lto-streamer-out.c (produce_asm): Write heaeder directly. (lto_output_toplevel_asms): Likewise. (copy_function_or_variable): Copy data directly. (write_global_references): Output index table directly. (lto_output_decl_state_refs): Likewise. (write_symbol): Write data directly. (produce_symtab): Adjust. (produce_asm_for_decls): Output header and refs directly. 2014-07-29 Jan Hubicka * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets to speculative_targets (get_class_context): Fix handling of contextes without outer type; avoid matching non-polymorphic types in LTO. (possible_polymorphic_call_targets): Trun nonconstruction_targetsp parameter to speculative_targetsp; handle speculation. (dump_possible_polymorphic_call_targets): Update dumping. 2014-07-29 Jan Hubicka * common.opt (Wodr): Enable by default. 2014-07-29 Olivier Hainque * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define. 2014-07-29 H.J. Lu PR bootstrap/61914 * gengtype.c (strtoken): New function. (create_user_defined_type): Replace strtok with strtoken. 2014-07-29 Nathan Sidwell * gcov-io.c (gcov_var): Make hidden. * gcov-tool.c (gcov_list, gcov_exit): Remove declarations. (gcov_do_dump): Declare. (gcov_output_files): Call gcov_do_dump, not gcov_exit). 2014-07-29 Martin Jambor * tree-sra.c (sra_modify_constructor_assign): Change type of stmt parameter to gimple. (sra_modify_assign): Likewise. 2014-07-29 Richard Biener PR middle-end/52478 * expr.c (expand_expr_real_2): Revert last change. 2014-07-28 Jan Hubicka * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data. * cgraph.h (cgraph_indirect_call_info): Add speculative data. * gimple-fold.c (fold_gimple_assign): Fix check for virtual call. * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update (contains_type_p): Forward declare. (polymorphic_call_target_hasher::hash): Hash speculative info. (polymorphic_call_target_hasher::equal): Compare speculative info. (get_class_context): Handle speuclation. (contains_type_p): Update. (get_polymorphic_call_info_for_decl): Update. (walk_ssa_copies): Break out from ... (get_polymorphic_call_info): ... here; set speculative context before giving up. * ipa-prop.c (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream speculative context. * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE, SPECULATIVE_MAYBE_DERIVED_TYPE). (possible_polymorphic_call_targets overriders): Update. (dump_possible_polymorphic_call_targets overriders): Update. (dump_possible_polymorphic_call_target_p overriders): Update. 2014-07-28 Jan Hubicka * gimple-fold.c (fold_gimple_assign): Fix condition guarding ipa-devirt path; fix thinko there. 2014-07-28 Trevor Saunders * config/i386/i386.c (ix86_return_in_memory): Replace one ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused. 2014-07-28 Marek Polacek * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording. 2014-07-28 Peter Bergner * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file. * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it. * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define. (LINK_GCC_C_SEQUENCE_SPEC): Likewise. (USE_LD_AS_NEEDED): Likewise. (ASM_APP_ON): Likewise. (ASM_APP_OFF): Likewise. (TARGET_POSIX_IO): Likewise. * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise. (LINK_GCC_C_SEQUENCE_SPEC): Likewise. (USE_LD_AS_NEEDED): Likewise. (ASM_APP_ON): Likewise. (ASM_APP_OFF): Likewise. (TARGET_POSIX_IO): Likewise. 2014-07-28 Eric Botcazou PR middle-end/61734 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for operators other than the equality operators. 2014-07-28 Richard Biener PR middle-end/52478 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make sure to register SImode ones, not only >= word_mode ones. * expr.c (expand_expr_real_2): When expanding -ftrapv binops do not use OPTAB_LIB_WIDEN. 2014-07-28 Richard Sandiford PR middle-end/61919 * tree-outof-ssa.c (insert_partition_copy_on_edge) (insert_value_copy_on_edge, insert_rtx_to_part_on_edge) (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before inserting them in the insn stream. 2014-07-28 Marek Polacek PR middle-end/61913 * common.opt (Wodr): Add Var. 2014-07-28 Richard Biener PR tree-optimization/61921 * tree-ssa-structalias.c (create_variable_info_for_1): Check if there is a varpool node before dereferencing it. 2014-07-28 Roman Gareev * graphite-sese-to-poly.c: (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the id of the pbb), which contains pointer to the pbb1. * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase. 2014-07-28 Roman Gareev * graphite-isl-ast-to-gimple.c: (graphite_create_new_guard): New function. (translate_isl_ast_node_if): New function. (translate_isl_ast): Add calling of translate_isl_ast_node_if. * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase. 2014-07-27 Anthony Green * config.gcc: Add moxie-*-moxiebox* configuration. * config/moxie/moxiebox.h: New file. 2014-07-26 Andrew Pinski * config/aarch64/aarch64.md (*extr_insv_lower_reg): Remove + from the read only register. 2014-07-26 Richard Sandiford * ira-costs.c (find_costs_and_classes): For -O0, use the best class as the allocation class if it isn't likely to be spilled. 2014-07-26 Richard Sandiford * rtl.h (tls_referenced_p): Declare. * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions. * config/mips/mips.c (mips_tls_symbol_ref_1): Delete. (mips_cannot_force_const_mem): Use tls_referenced_p. * config/pa/pa-protos.h (pa_tls_referenced_p): Delete. * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p instead of pa_tls_referenced_p. * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem) (pa_emit_move_sequence, pa_emit_move_sequence): Likewise. (pa_legitimate_constant_p): Likewise. (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete. * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete. (rs6000_cannot_force_const_mem, rs6000_emit_move) (rs6000_address_for_altivec): Use tls_referenced_p instead of rs6000_tls_referenced_p. (rs6000_tls_symbol_ref_1): Delete. 2014-07-26 Marc Glisse PR target/44551 * simplify-rtx.c (simplify_binary_operation_1) : Optimize inverse of a VEC_CONCAT. 2014-07-25 Xinliang David Li * params.def: New parameter. * coverage.c (get_coverage_counts): Check new flag. (coverage_compute_profile_id): Check new flag. (coverage_begin_function): Check new flag. (coverage_end_function): Check new flag. * value-prof.c (coverage_node_map_initialized_p): New function. (init_node_map): Populate map with all functions. * doc/invoke.texi: Document new parameter. 2014-07-25 Jan Hubicka Richard Biener * lto-streamer-out.c (struct sccs): Turn to ... (class DFS): ... this one; refactor the DFS walk so it can be re-done on per-SCC basis. (DFS::DFS): New constructor. (DFS::~DFS): New destructor. (hash_tree): Add new MAP argument holding in-SCC hash values; remove POINTER_TYPE hashing hack. (scc_entry_compare): Rename to ... (DFS::scc_entry_compare): ... this one. (hash_scc): Rename to ... (DFS::hash_scc): ... this one; pass output_block instead of streamer_cache; work harder to get unique and stable SCC hashes. (DFS_write_tree): Rename to ... (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter. (lto_output_tree): Update. 2014-07-25 Andi Kleen * lto-streamer-out.c (hash_tree): Convert to inchash. 2014-07-25 Andi Kleen * tree.c (build_type_attribute_qual_variant): Use inchash. (type_hash_list): Dito. (attribute_hash_list): Dito (iterative_hstate_expr): Dito. (iterative_hash_expr): Dito. (build_range_type_1): Dito. (build_array_type_1): Dito. (build_function_type): Dito. (build_method_type_directly): Dito. (build_offset_type): Dito. (build_complex_type): Dito. (make_vector_type): Dito. * tree.h (iterative_hash_expr): Add compat wrapper. (iterative_hstate_expr): Add. 2014-07-25 Andi Kleen * Makefile.in (OBJS): Add inchash.o. (PLUGIN_HEADERS): Add inchash.h. * ipa-devirt.c: Include inchash.h. * lto-streamer-out.c: Dito. * tree-ssa-dom.c: Dito. * tree-ssa-pre.c: Dito. * tree-ssa-sccvn.c: Dito. * tree-ssa-tail-merge.c: Dito. * asan.c: Dito. * tree.c (iterative_hash_hashval_t): Move to ... (iterative_hash_host_wide_int): Move to ... * inchash.c: Here. New file. * tree.h (iterative_hash_hashval_t): Move to ... (iterative_hash_host_wide_int): Move to ... * inchash.h: Here. New file. 2014-07-25 Richard Biener PR middle-end/61762 PR middle-end/61894 * fold-const.c (native_encode_int): Add and handle offset parameter to do partial encodings of expr. (native_encode_fixed): Likewise. (native_encode_real): Likewise. (native_encode_complex): Likewise. (native_encode_vector): Likewise. (native_encode_string): Likewise. (native_encode_expr): Likewise. * fold-const.c (native_encode_expr): Add offset parameter defaulting to -1. * gimple-fold.c (fold_string_cst_ctor_reference): Remove. (fold_ctor_reference): Handle all reads from tcc_constant ctors. 2014-07-25 Richard Biener * tree-inline.c (estimate_move_cost): Mark speed_p argument as possibly unused. 2014-07-23 Senthil Kumar Selvaraj * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__. 2014-07-24 Kyle McMartin * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define. 2014-07-24 Ulrich Weigand * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p): Add prototype. * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New function. * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it. * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise. * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise. 2014-07-24 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX and ELFv2 ABI, do not use the "mode == BLKmode" check to test for aggregate types. Instead, *all* aggregate types, except for single- element or homogeneous float/vector aggregates, are quadword-aligned if required by their type alignment. Issue -Wpsabi note when a type is now treated differently than before. 2014-07-24 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument does not fit fully into floating-point registers, and there is still space in the register parameter area, use GPRs to pass those parts of the argument. Issue -Wpsabi note if any parameter is now treated differently than before. (rs6000_arg_partial_bytes): Update. 2014-07-24 Uros Bizjak * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT. 2014-07-24 Richard Sandiford * rtl.h (target_rtl): Remove lang_dependent_initialized. * toplev.c (initialize_rtl): Don't use it. Move previously "language-dependent" calls to... (backend_init): ...here. (lang_dependent_init_target): Don't set lang_dependent_initialized. Assert that RTL initialization hasn't happend yet. 2014-07-24 Richard Sandiford PR rtl-optimization/61629 * reginfo.c (reinit_regs): Only call ira_init and recog_init if they have already been initialized. 2014-07-24 Richard Sandiford PR middle-end/61268 * function.c (assign_parm_setup_reg): Prevent invalid sharing of DECL_INCOMING_RTL and entry_parm. (get_arg_pointer_save_area): Likewise arg_pointer_save_area. * calls.c (load_register_parameters): Likewise argument values. (emit_library_call_value_1, store_one_arg): Likewise argument save areas. * config/i386/i386.c (assign_386_stack_local): Likewise the local stack slot. * explow.c (validize_mem): Modify the argument in-place. 2014-07-24 Jiong Wang * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function. (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed. 2014-07-24 Jiong Wang * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function. (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed. 2014-07-24 Jiong Wang * config/aarch64/aarch64.c (aarch64_restore_callee_saves) (aarch64_save_callee_saves): New parameter "skip_wb". (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site. 2014-07-24 Jiong Wang * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and "wb_candidate2". * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above. 2014-07-24 Roman Gareev * graphite-isl-ast-to-gimple.c: (graphite_create_new_loop): Add calling of isl_id_free to properly decrement reference counts. * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase. 2014-07-24 Martin Liska * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node function used. * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise. (rs6000_code_end): Likewise. 2014-07-24 Martin Liska * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct symtab_node funtion used. (rs6000_xcoff_declare_object_name): Likewise. 2014-07-24 Martin Liska * cgraphunit.c (compile): Correct function used. 2014-07-24 Jan Hubicka * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL as non-indexable. 2014-07-24 Jan Hubicka PR lto/61802 * varasm.c (bss_initializer_p): Handle offlined ctors. (align_variable, get_variable_align): Likewise. (make_decl_one_only): Likewise. (default_binds_local_p_1): Likewise. (decl_binds_to_current_def_p): Likewise. (get_variable_section): Get constructor if it is offlined. (assemble_variable_contents): Sanity check that the caller streamed in the ctor in LTO. 2014-07-24 Roman Gareev * graphite-isl-ast-to-gimple.c: (binary_op_to_tree): Add calling of translate_isl_ast_node_block. (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q, isl_ast_op_pdiv_r to the different case. * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase. 2014-07-24 Kyrylo Tkachov PR middle-end/61876 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast when flag_errno_math is on. 2014-07-24 Martin Liska * cgraph.h (varpool_node): (availability get_availability (void)): created from cgraph_variable_initializer_availability (inline varpool_node *ultimate_alias_target (availability *availability = NULL) created from: cgraph_variable_initializer_availability (inline varpool_node *get_alias_target (void)): created from varpool_alias_target (void finalize_named_section_flags (void)): created from varpool_finalize_named_section_flags (bool assemble_decl (void)): created from varpool_assemble_decl (void analyze (void)): created from varpool_analyze_node (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *), void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases (void remove_initializer (void)): created from varpool_remove_initializer (tree get_constructor (void)): created from varpool_get_constructor (bool externally_visible_p (void)): created from varpool_externally_visible_p (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs (static inline varpool_node *get (const_tree decl)): created from varpool_get_node (static void finalize_decl (tree decl)): created from varpool_finalize_decl (static bool output_variables (void)): created from varpool_output_variables (static varpool_node * create_extra_name_alias (tree alias, tree decl)): created from varpool_extra_name_alias (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias (static void dump_varpool (FILE *f)): created from dump_varpool (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool (static varpool_node *create_empty (void)): created from varpool_create_empty_node (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm (void assemble_aliases (void)): created from assemble_aliases 2014-07-24 Martin Liska * cgraph.h (symtab_node): (void register_symbol (void)): created from symtab_register_node (void remove (void)): created from symtab_remove_node (void dump (FILE *f)): created from dump_symtab_node (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node (struct ipa_ref *add_reference (symtab_node *referred_node, enum ipa_ref_use use_type)): created from add_reference (struct ipa_ref *add_reference (symtab_node *referred_node, enum ipa_ref_use use_type, gimple stmt)): created from add_reference (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type, gimple stmt)): created from maybe_add_reference (bool semantically_equivalent_p (symtab_node *target)): created from symtab_semantically_equivalent_p (void remove_from_same_comdat_group (void)): created from remove_from_same_comdat_group (void add_to_same_comdat_group (symtab_node *old_node)): created from symtab_add_to_same_comdat_group (void dissolve_same_comdat_group_list (void)): created from symtab_dissolve_same_comdat_group_list (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p (symtab_node *ultimate_alias_target (enum availability *avail = NULL)): created from symtab_alias_ultimate_target (inline symtab_node *next_defined_symbol (void)): created from symtab_next_defined_symbol (bool resolve_alias (symtab_node *target)): created from symtab_resolve_alias (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *), void *data, bool include_overwrite)): created from symtab_for_node_and_aliases (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias (inline symtab_node *get_alias_target (void)): created from symtab_alias_target (void set_section (const char *section)): created from set_section_1 (enum availability get_availability (void)): created from symtab_node_availability (void make_decl_local (void)): created from symtab_make_decl_local (bool real_symbol_p (void)): created from symtab_read_node (can_be_discarded_p (void)): created from symtab_can_be_discarded (inline bool comdat_local_p (void)): created from symtab_comdat_local_p (inline bool in_same_comdat_group_p (symtab_node *target)): created from symtab_in_same_comdat_p; (bool address_taken_from_non_vtable_p (void)): created from address_taken_from_non_vtable_p (static inline symtab_node *get (const_tree decl)): created from symtab_get_node (static void dump_table (FILE *)): created from dump_symtab (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab (static bool used_from_object_file_p_worker (symtab_node *node)): created from symtab_used_from_object_file_p (void dump_base (FILE *)): created from dump_symtab_base (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base (void unregister (void)): created from symtab_unregister_node (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section (static bool noninterposable_alias (symtab_node *node, void *data)): created from symtab_nonoverwritable_alias_1 * cgraph.h (cgraph_node): (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)): created from cgraph_remove_node_and_inline_clones (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt, bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones (cgraph_node *function_symbol (enum availability *avail = NULL)): created from cgraph_function_node (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original, vec redirect_callers, bool call_duplication_hook, struct cgraph_node *new_inlined_to, bitmap args_to_skip)): created from cgraph_create_clone (cgraph_node *create_virtual_clone (vec redirect_callers, vec *tree_map, bitmap args_to_skip, const char * suffix)): created from cgraph_create_virtual_clone (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node (cgraph_node *create_version_clone (tree new_decl, vec redirect_callers, bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning (cgraph_node *create_version_clone_with_body (vec redirect_callers, vec *tree_map, bitmap args_to_skip, bool skip_return, bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)): created from cgraph_function_version_info (struct cgraph_function_version_info *insert_new_function_version (void)): created from insert_new_cgraph_node_version (struct cgraph_function_version_info *function_version (void)): created from get_cgraph_node_version (void analyze (void)): created from analyze_function (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting, HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset, tree real_alias) cgraph_add_thunk (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target (cgraph_node *ultimate_alias_target (availability *availability = NULL)): created from cgraph_function_or_thunk_node (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)): created from expand_thunk (void reset (void)): created from cgraph_reset_node (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node (void remove (void)): created from cgraph_remove_node (void dump (FILE *f)): created from dump_cgraph_node (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node (bool get_body (void)): created from cgraph_get_body (void release_body (void)): created from cgraph_release_function_body (void unnest (void)): created from cgraph_unnest_node (void make_local (void)): created from cgraph_make_node_local (void mark_address_taken (void)): created from cgraph_mark_address_taken_node (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt, gcov_type count, int freq)): created from cgraph_create_edge (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags, gcov_type count, int freq)): created from cgraph_create_indirect_edge (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt, gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)): created from cgraph_create_edge_including_clones (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge (vec collect_callers (void)): created from collect_callers_of_node (void remove_callers (void)): created from cgraph_node_remove_callers (void remove_callees (void)): created from cgraph_node_remove_callees (enum availability get_availability (void)): created from cgraph_function_body_availability (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag (void call_duplication_hooks (cgraph_node *node2)): created from cgraph_call_node_duplication_hooks (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *), void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data), void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases (void call_function_insertion_hooks (void)): created from cgraph_call_function_insertion_hooks (inline void mark_force_output (void)): created from cgraph_mark_force_output_node (bool local_p (void)): created from cgraph_local_node (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p (bool cannot_return_p (void)): created from cgraph_node_cannot_return (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p (inline bool only_called_directly_or_aliased_p (void)): created from cgraph_only_called_directly_or_aliased_p (bool will_be_removed_from_program_if_no_direct_calls_p (void)): created from cgraph_will_be_removed_from_program_if_no_direct_calls (bool can_remove_if_no_direct_calls_and_refs_p (void)): created from cgraph_can_remove_if_no_direct_calls_and_refs_p (bool can_remove_if_no_direct_calls_p (void)): created from cgraph_can_remove_if_no_direct_calls_p (inline bool has_gimple_body_p (void)): created from cgraph_function_with_gimple_body_p (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p (static void dump_cgraph (FILE *f)): created from dump_cgraph (static inline void debug_cgraph (void)): created from debug_cgraph (static void record_function_versions (tree decl1, tree decl2)): created from record_function_versions (static void delete_function_version (tree decl)): created from delete_function_version (static void add_new_function (tree fndecl, bool lowered)): created from cgraph_add_new_function (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node (static cgraph_node * create (tree decl)): created from cgraph_create_node (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node (static cgraph_node * get_create (tree)): created from cgraph_get_create_node (static cgraph_node *get_for_asmname (tree asmname)): created from cgraph_node_for_asm (static cgraph_node * create_same_body_alias (tree alias, tree decl)): created from cgraph_same_body_alias (static bool used_from_object_file_p_worker (cgraph_node *node, void *): new function (static bool non_local_p (cgraph_node *node, void *)): created from cgraph_non_local_node_p_1 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)): created from verify_cgraph (static bool make_local (cgraph_node *node, void *)): created from cgraph_make_node_local (static cgraph_node *create_alias (tree alias, tree target)): created from cgraph_create_function_alias (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_create_edge_1 * cgraph.h (varpool_node): (void remove (void)): created from varpool_remove_node (void dump (FILE *f)): created from dump_varpool_node 2014-07-24 Richard Biener PR ipa/61823 * tree-ssa-structalias.c (create_variable_info_for_1): Use varpool_get_constructor. (create_variable_info_for): Likewise. 2014-07-24 Jiong Wang * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't subtract outgoing area size when restoring stack_pointer_rtx. 2014-07-24 Nick Clifton * config/rx/rx.md (stack_push): Adjust RTL to account for the fact that operations are taking place in parallel. * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete. 2014-07-24 Thomas Schwinge * omp-low.c (extract_omp_for_data): Add missing break statement. 2014-07-24 Richard Biener * tree-inline.h (estimate_move_cost): Add speed_p parameter. * tree-inline.c (estimate_move_cost): Add speed_p parameter and adjust MOVE_RATIO query accordingly. (estimate_num_insns): Adjust callers. * ipa-prop.c (ipa_populate_param_decls): Likewise. * ipa-cp.c (gather_context_independent_values, estimate_local_effects): Likewise. * ipa-split.c (consider_split): Likewise. 2014-07-24 Trevor Saunders * config/i386/driver-i386.c: Remove names of unused arguments and unnecessary unused attributes. * config/i386/host-mingw32.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/winnt-stubs.c: Likewise. * config/i386/winnt.c: Likewise. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_popwb_pair_reg) (aarch64_gen_loadwb_pair): New helper function. (aarch64_expand_epilogue): Simplify code using new helper functions. * config/aarch64/aarch64.md (loadwb_pair_): Define. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg) (aarch64_gen_storewb_pair): New helper function. (aarch64_expand_prologue): Simplify code using new helper functions. * config/aarch64/aarch64.md (storewb_pair_): Define. 2014-07-23 Jiong Wang * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves): Rename to aarch64_save_callee_saves, remove restore code. (aarch64_restore_callee_saves): New function. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted. (aarch64_save_callee_saves): New function to handle reg save for both core and vectore regs. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_gen_load_pair) (aarch64_gen_store_pair): New helper function. (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Use new helper functions. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_next_callee_save): New function. (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Hoist calculation of register rtx. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Remove 'increment'. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Use register offset in cfun->machine->frame.reg_offset. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_callee_save_registers) (aarch64_save_or_restore_fprs): Remove base_rtx. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_callee_save_registers): Rename 'offset' to 'start_offset'. Remove local variable 'start_offset'. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change type to HOST_WIDE_INT. 2014-07-23 Jiong Wang * config/aarch64/aarch64.c (aarch64_expand_prologue) (aarch64_save_or_restore_fprs) (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code. 2014-07-23 Sebastian Huber * config/arm/t-rtems-eabi: Add mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard, mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard, mbig-endian/mthumb/march=armv7-r, and mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard multilibs. 2014-07-23 Sebastian Huber Chris Johns Joel Sherrill * config.gcc: Add nios2-*-rtems*. * config/nios2/rtems.h: New file. * gcc/config/nios2/t-rtems: New file. 2014-07-23 Segher Boessenkool PR target/61396 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow constant numbers, not general constants. (rs6000_expand_vector_init): Ditto. 2014-07-23 Nathan Sidwell * gcov-tool.c (gcov_list): Declare here. (set_gcov_list): Remove. (gcov_output_files): Set gcov_list directly. 2014-07-23 Host Schirmeier * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns. 2014-07-23 Jiong Wang * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other callee-saved registers are available for padding purpose and r3 is not mandatory, then prefer use those callee-saved instead of r3. 2014-07-23 Richard Biener * params.def (PARAM_MAX_COMBINE_INSNS): New. * combine.c: Include statistics.h and params.h. (combine_instructions): Guard three and four insn combines with max-combine-insns value. Record statistics for combines performed. * doc/invoke.texi (max-combine-insns): Document new param. 2014-07-23 Roman Gareev * graphite-isl-ast-to-gimple.c: (translate_isl_ast_node_block): New function. (translate_isl_ast): Add calling of translate_isl_ast_node_block. * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase. * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase. 2014-07-23 Roman Gareev * graphite-isl-ast-to-gimple.c: (get_max_schedule_dimensions): New function. (extend_schedule): Likewise. (generate_isl_schedule): Add calling of extend_schedule and get_max_schedule_dimensions. 2014-07-22 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ. (case UNSPEC): Handle UNSPEC_RBIT. 2014-07-22 Kyrylo Tkachov * config/aarch64/aarch64.md: Delete UNSPEC_CLS. (clrsb2): Use clrsb RTL code instead of UNSPEC_CLS. 2014-07-22 Kyrylo Tkachov * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic. 2014-07-22 Roman Gareev * graphite-isl-ast-to-gimple.c: Add inclusion of gimple-ssa.h, tree-into-ssa.h. (ivs_params_clear): (build_iv_mapping): New function. (translate_isl_ast_node_user): Likewise. (translate_isl_ast): Add calling of translate_isl_ast_node_user. * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase. * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase. * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase. 2014-07-21 Bin Cheng PR target/55701 * config/arm/arm.md (setmem): New pattern. * config/arm/arm-protos.h (struct tune_params): New fields. (arm_gen_setmem): New prototype. * config/arm/arm.c (arm_slowmul_tune): Initialize new fields. (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto. (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto. (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto. (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto. (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto. (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto. (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto. (arm_const_inline_cost): New function. (arm_block_set_max_insns): New function. (arm_block_set_non_vect_profit_p): New function. (arm_block_set_vect_profit_p): New function. (arm_block_set_unaligned_vect): New function. (arm_block_set_aligned_vect): New function. (arm_block_set_unaligned_non_vect): New function. (arm_block_set_aligned_non_vect): New function. (arm_block_set_vect, arm_gen_setmem): New functions. 2014-07-21 Bin Cheng * config/arm/arm.c (output_move_neon): Handle REG explicitly. 2014-07-21 Uros Bizjak PR target/61855 * config/i386/avx512fintrin.h: Move constants for mantissa extraction out of #ifdef __OPTIMIZE__. 2014-07-20 Eric Botcazou * cse.c (exp_equiv_p) : For GCSE, return 0 for expressions with different trapping status if -fnon-call-exceptions is enabled. 2014-07-20 Eric Botcazou * expr.c (store_field): Handle VOIDmode for calls that return values in multiple locations. 2014-07-20 Bill Schmidt * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI. (altivec_vsldoi_): Likewise. 2014-07-20 Roman Gareev * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related to the number of characters in the line. 2014-07-20 Roman Gareev * graphite-isl-ast-to-gimple.c: Add using of build_nonstandard_integer_type instead of int128_integer_type_node. 2014-07-19 Eric Botcazou * toplev.c (output_stack_usage): Adjust the location of the warning. 2014-07-19 Daniel Cederman * config/sparc/sync.md (*membar_storeload_leon3): New insn. (*membar_storeload): Disable for LEON3. 2014-07-18 Bernd Edlinger PR rtl-optimization/61461 * sched-vis.c (print_pattern) : Fixed. 2014-07-18 Uros Bizjak PR target/61794 * config/i386/sse.md (avx512f_vextract32x4_1_maskm): Fix instruction constraint. (avx512f_vextract32x4_1): Ditto. 2014-07-18 Jonathan Wakely * doc/extend.texi (Template Instantiation): Remove stray parenthesis. 2014-07-18 Chung-Ju Wu * config/nds32/nds32.c (nds32_can_eliminate): Follow the GNU coding standards. (nds32_register_move_cost): Likewise. (nds32_memory_move_cost): Likewise. (nds32_address_cost): Likewise. 2014-07-18 Jan-Benedict Glaw * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable. 2014-07-17 John David Anglin * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. (HAVE_sync_compare_and_swapqi): Define. (HAVE_sync_compare_and_swaphi): Likewise. (HAVE_sync_compare_and_swapsi): Likewise. 2014-07-17 Richard Sandiford * config/mips/p5600.md: Add missing cpu tests. 2014-07-17 Kyrylo Tkachov * config/aarch64/arm_neon.h (vfma_f64): New intrinsic. (vmla_f64): Likewise. (vfms_f64): Likewise. (vmls_f64): Likewise. 2014-07-17 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function. (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC. 2014-07-17 Kyrylo Tkachov * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type. (vmlal_high_lane_s32): Likewise. (vmlal_high_lane_u16): Likewise. (vmlal_high_lane_u32): Likewise. (vmlsl_high_lane_s16): Likewise. (vmlsl_high_lane_s32): Likewise. (vmlsl_high_lane_u16): Likewise. (vmlsl_high_lane_u32): Likewise. 2014-07-17 Terry Guo * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg. (alus_reg): Renamed to alus_sreg. * config/arm/arm-fixed.md: Change type of non-dsp instructions from alu_reg to alu_sreg. Change type of dsp instructions from alu_reg to alu_dsp_reg. * config/arm/thumb1.md: Likewise. * config/arm/thumb2.md: Likewise. * config/arm/arm.c (cortexa7_older_only): Use new ALU type names. * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg with alu_sreg and alus_sreg. * config/arm/arm1026ejs.md (alu_op): Likewise. * config/arm/arm1136jfs.md (11_alu_op): Likewise. * config/arm/arm926ejs.md (9_alu_op): Likewise. * config/arm/fa526.md (526_alu_op): Likewise. * config/arm/fa606te.md (606te_alu_op): Likewise. * config/arm/fa626te.md (626te_alu_op): Likewise. * config/arm/fa726te.md (726te_alu_op): Likewise. * config/arm/fmp626.md (mp626_alu_op): Likewise. * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with alu_sreg, alu_dsp_reg and alus_sreg. * config/arm/cortex-a15.md (cortex_a15_alu): Likewise. * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. * config/arm/cortex-r4.md (cortex_r4_alu): Likewise. * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise. * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw, subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg2, *negsi2_uxtw, tlsle_small_): Rename type alu_reg to alu_sreg. (add3_compare0, *addsi3_compare0_uxtw, *add3nr_compare0, sub3_compare0, *compare_neg, *neg2_compare0, subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp): Rename type alus_reg to alus_sreg. 2014-07-17 Andreas Schwab * real.c (encode_ieee_extended_motorola): Clear integer bit in the infinity format. 2014-07-17 Richard Biener PR rtl-optimization/61801 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT don't set reg_pending_barrier if it appears in a debug-insn. 2014-07-16 DJ Delorie * config/rx/rx.c (rx_option_override): Fix alignment values. (rx_align_for_label): Likewise. 2014-07-17 Hans-Peter Nilsson PR target/61737. * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P) (TARGET_CANNOT_FORCE_CONST_MEM): Define. (cris_cannot_force_const_mem, cris_legitimate_constant_p): New functions. (cris_print_index, cris_print_operand, cris_constant_index_p) (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P. (cris_address_cost): Ditto last CONSTANT_P. (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All callers changed. Yield cris_offsettable_symbol for non-PIC constant symbolic expressions including labels. Yield cris_unspec for all unspecs. (cris_expand_pic_call_address): New parameter MARKERP. Set its target to pic_offset_table_rtx for calls that will likely go through PLT, const0_rtx when they can't. All callers changed. Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for symbolic expressions to be PICified. Remove second, redundant, assert on can_create_pseudo_p returning non-zero. Use replace_equiv_address_nv, not replace_equiv_address, for final operand update. * config/cris/cris.md ("movsi"): Move variable t to pattern toplevel. Adjust assert for new cris_symbol_type member. Use CONSTANT_P instead of CONSTANT_ADDRESS_P. ("*movsi_internal") : Make check for valid unspec operands for lapc stricter. : Clear condition codes. ("call", "call_value"): Use second incoming operand as a marker for pic-offset-table-register being used. ("*expanded_call_non_v32", "*expanded_call_v32") ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For second incoming operand to CALL, match cris_call_type_marker. ("*expanded_call_value_side"): Ditto. Disable before reload_completed. ("*expanded_call_side"): Ditto. Fix typo in comment. (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not CONSTANT_P. * config/cris/predicates.md ("cris_call_type_marker"): New predicate. * config/cris/cris.h (CRIS_CONSTANT_P): New macro. (enum cris_symbol_type): Rename from cris_pic_symbol_type. All users changed. Add members cris_offsettable_symbol and cris_unspec. (cris_symbol_type): Rename from cris_pic_symbol_type. * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not just CONSTANT_P. * config/cris/cris-protos.h (cris_symbol_type_of, cris_expand_pic_call_address): Adjust prototypes. (cris_legitimate_constant_p): New prototype. * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override an existing tmake_file. Don't add t-slibgcc and t-linux. 2014-07-17 Jason Merrill PR c++/61623 * symtab.c (symtab_remove_from_same_comdat_group): Also set_comdat_group to NULL_TREE. (verify_symtab): Fix diagnostic. 2014-07-16 David Wohlferd PR target/61662 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long. 2014-07-16 Dodji Seketeli Support location tracking for built-in macro tokens * input.h (is_location_from_builtin_token): New function declaration. * input.c (is_location_from_builtin_token): New function definition. * toplev.c (general_init): Tell libcpp what the pre-defined spelling location for built-in tokens is. 2014-07-16 Jakub Jelinek * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS on the FUNCTION_DECL. 2014-07-16 Richard Biener PR other/61782 * doc/extend.texi (always_inline): Clarify. 2014-07-15 Eric Christopher * doc/invoke.texi (Link Options): Document -z option. 2014-07-15 Uros Bizjak * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define. 2014-07-15 Jan Hubicka * fold-const.c (fold_checksum_tree): Fix typo in previous patch. 2014-07-15 Bernd Schmidt * asan.c (asan_finish_file): Use varpool_finalize_decl instead of varpool_assemble_decl. * varpool.c (varpool_assemble_decl): Assert that node->definition is true. 2014-07-15 Michael Matz PR rtl-optimization/61772 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects. 2014-07-15 Richard Biener * opts.c (default_options_table): Disable bit-ccp at -Og. 2014-07-14 Jan Hubicka * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT. 2014-07-14 Jan Hubicka * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL, NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL; call langhook for unknown declaration. (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD. * tree.h (DECL_ARGUMENTS): Update. * print-tree.c (print_node): Update. * tree-core.h (tree_decl_non_common): Remove arguments. (tree_function_decl): Add arguments. 2014-07-14 Richard Earnshaw * aarch64.md (add_losym_): Set type to alu_imm. 2014-07-14 Richard Biener PR tree-optimization/61779 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try simplifying a condition. 2014-07-14 Richard Biener * builtins.c (c_strlen): Make only_value == 2 really only affect warning generation. 2014-07-14 Richard Biener PR tree-optimization/61757 PR tree-optimization/61783 PR tree-optimization/61787 * tree-ssa-dom.c (record_equality): Revert canonicalization change and add comment. (propagate_rhs_into_lhs): Revert previous fix, removing loop depth restriction again. 2014-07-14 Kyrylo Tkachov * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit. * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. * config/arm/cortex-r4.md (cortex_r4_alu): Likewise. 2014-07-14 Richard Biener * cgraph.h (decl_in_symtab_p): Make inline. 2014-07-14 Jakub Jelinek PR middle-end/61294 * doc/invoke.texi (-Wmemset-transposed-args): Document. PR target/61656 * config/i386/i386.c (classify_argument): Don't merge classes above number of words. 2014-07-13 Jan Hubicka * cgraph.h (symtab_node): Add nonzero_address. (decl_in_symtab_p): Break out from ... (symtab_get_node): ... here. * fold-const.c: Include cgraph.h (tree_single_nonzero_warnv_p): Use symtab to determine if symbol is non-zero. * symtab.c (symtab_node::nonzero_address): New method. 2014-07-12 Jan Hubicka * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack forgotten in previous commit. 2014-07-12 Jan Hubicka * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC on builtin types. * ipa-devirt.c: Include stor-layout.h and intl.h (odr_subtypes_equivalent_p): New function. (warn_odr): New function. (warn_type_mismatch): New function. (odr_types_equivalent_p): New function. (add_type_duplicate): Use it. * common.opt (Wodr): New flag. * doc/invoke.texi (Wodr): Document new warning. 2014-07-12 Jan Hubicka * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove. (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar. * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar. (varpool_get_constructor): Push CTORS_IN timevar. * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar. 2014-07-12 Uros Bizjak * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID. Remove VOID_FTYPE_PUSHORT. * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>: Change code to USHORT_FTYPE_VOID. (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID. (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling. (ix86_atomic_assign_expand_fenv): Update for __builtin_ia32_fnstsw changes. * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2. (fnstsw): Change operand 0 to nonimmediate operand. 2014-07-11 Jan Hubicka * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h (varpool_get_constructor): New function. (varpool_ctor_useable_for_folding_p): Break out from ... (ctor_for_folding): ... here; use varpool_get_constructor. (varpool_assemble_decl): Likewise. * lto-streamer.h (struct output_block): Turn cgraph_node to symbol filed. (lto_input_variable_constructor): Declare. * ipa-visibility.c (function_and_variable_visibility): Use varpool_get_constructor. * cgraph.h (varpool_get_constructor): Declare. (varpool_ctor_useable_for_folding_p): New function. * lto-streamer-out.c (get_symbol_initial_value): Take encoder parameter; return error_mark_node for non-trivial constructors. (lto_write_tree_1, DFS_write_tree): Update use of get_symbol_initial_value. (output_function): Update initialization of symbol. (output_constructor): New function. (copy_function): Rename to .. (copy_function_or_variable): ... this one; handle vars too. (lto_output): Output variable sections. * lto-streamer-in.c (input_constructor): New function. (lto_read_body): Rename from ... (lto_read_body_or_constructor): ... this one; handle vars too. (lto_input_variable_constructor): New function. * ipa-prop.c (ipa_prop_write_jump_functions, ipa_prop_write_all_agg_replacement): Update. * lto-cgraph.c (compute_ltrans_boundary): Use it. (output_cgraph_opt_summary): Set symbol to NULL. 2014-07-11 Jan Hubicka * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk non-polymorphic types. * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise. * ipa-devirt.c (types_same_for_odr): Do not explode when one of types is not polymorphic. 2014-07-11 Vladimir Makarov * lra-constraints.c (remove_inheritance_pseudos): Process destination pseudo too. 2014-07-11 Rong Xu * gcov-tool.c (gcov_output_files): Fix build error introduced in commit r212448. 2014-07-11 Pitchumani Sivanupandi * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute. * config/avr/avr-devices.c (AVR_MCU): Same. (avr_mcu_types): add text start value to end of device list. * config/avr/avr-mcus.def: Add text section start for all devices. (ata5782): Add new avr5 device. (ata5831): Same. * config/avr/avr-tables.opt: Regenerate. * config/avr/avr.h: Add declaration for text section start handler. (EXTRA_SPEC_FUNCTIONS): Add text section start handler to SPEC functions. (LINK_SPEC): Include text section start handler to linker spec. * config/avr/driver-avr.c (avr_device_to_text_start): New function to pass -Ttext option to linker if the text section start for the device is not zero. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-07-11 David Edelsohn * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect. * config/rs6000/aix52.h (LINK_SPEC): Same. * config/rs6000/aix53.h (LINK_SPEC): Same. * config/rs6000/aix61.h (LINK_SPEC): Same. * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define. 2014-07-11 Roman Gareev * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function. (graphite_verify): New function. (ivs_params_clear): New function. (gcc_expression_from_isl_ast_expr_id): New function. (gcc_expression_from_isl_expr_int): New function. (binary_op_to_tree): New function. (ternary_op_to_tree): New function. (unary_op_to_tree): New function. (nary_op_to_tree): New function. (gcc_expression_from_isl_expr_op): New function. (gcc_expression_from_isl_expression): New function. (graphite_create_new_loop): New function. (translate_isl_ast_for_loop): New function. (get_upper_bound): New function. (graphite_create_new_loop_guard): New function. (translate_isl_ast_node_for): New function. (translate_isl_ast): New function. (add_parameters_to_ivs_params): New function. (scop_to_isl_ast): New parameter ip. (graphite_regenerate_ast_isl): Add generation of GIMPLE code. 2014-07-11 Jan Hubicka * config/xtensa/predicates.md (call expander): Update for DECL_SECTION_NAME being string. 2014-07-11 Richard Biener PR middle-end/61473 * builtins.c (fold_builtin_memory_op): Inline memory moves that can be implemented with a single load followed by a single store. (c_strlen): Only warn when only_value is not 2. 2014-07-11 Evgeny Stupachenko * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX. 2014-07-11 Marat Zakirov PR target/61561 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer. (*movhi_bytes): Likewise. (*arm_movqi_insn): Likewise. 2014-07-11 Uros Bizjak PR target/56858 * config/alpha/alpha.c: Include tree-pass.h, context.h and pass_manager.h. (pass_data_handle_trap_shadows): New pass. (pass_handle_trap_shadows::gate): New pass gate function. (make_pass_handle_trap_shadows): New function. (rest_of_handle_trap_shadows): Ditto. (alpha_align_insns_1): Rename from alpha_align_insns. (pass_data_align_insns): New pass. (pass_align_insns::gate): New pass gate function. (make_pass_aling_insns): New function. (rest_of_align_insns): Ditto. (alpha_align_insns): Ditto. (alpha_option_override): Declare handle_trap_shadows info and align_insns_info. Register handle_trap_shadows and align_insns passes here. (alpha_reorg): Do not call alpha_trap_shadows and alpha_align_insn from here. (alpha_pad_function_end): Do not skip BARRIERs. 2014-07-10 Rong Xu Add gcov-tool: an offline gcda profile processing tool support. * gcov-io.c (gcov_position): Make avaialble to gcov-tool. (gcov_is_error): Ditto. (gcov_read_string): Ditto. (gcov_read_sync): Ditto. * gcov-io.h: Move counter defines to gcov-counter.def. * gcov-dump.c (tag_counters): Use gcov-counter.def. * coverage.c: Ditto. * gcov-tool.c: Offline gcda profile processing tool. (unlink_gcda_file): Remove one gcda file. (unlink_profile_dir): Remove gcda files from the profile path. (gcov_output_files): Output gcda files to an output dir. (profile_merge): Merge two profiles in directory. (print_merge_usage_message): Print merge usage. (merge_usage): Print merge usage and exit. (do_merge): Driver for profile merge sub-command. (profile_rewrite): Rewrite profile. (print_rewrite_usage_message): Print rewrite usage. (rewrite_usage): Print rewrite usage and exit. (do_rewrite): Driver for profile rewrite sub-command. (print_usage): Print gcov-info usage and exit. (print_version): Print gcov-info version. (process_args): Process arguments. (main): Main routine for gcov-tool. * Makefile.in: Build and install gcov-tool. * gcov-counter.def: New file split from gcov-io.h. * doc/gcc.texi: Include gcov-tool.texi. * doc/gcov-tool.texi: Document for gcov-tool. 2014-07-10 Richard Biener PR tree-optimization/61757 * tree-ssa-dom.c (loop_depth_of_name): Restore. (propagate_rhs_into_lhs): Revert part of last change. 2014-07-10 Thomas Schwinge * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for FUNCTION_DECLs. 2014-07-10 Eric Botcazou PR middle-end/53590 * function.c (allocate_struct_function): Revert r188667 change. * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant. 2014-07-10 Tom G. Christensen * doc/install.texi: Remove links to defunct package providers for Solaris. 2014-07-09 Tom de Vries * final.c (get_call_fndecl): Declare. (self_recursive_call_p): New function. (collect_fn_hard_reg_usage): Handle self-recursive function calls. 2014-07-08 Jan Hubicka * ipa-devirt.c (record_node): Walk through aliases. 2014-07-08 Jan Hubicka * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop. 2014-07-08 Jan Hubicka Revert: * stor-layout.c (finish_builtin_struct): Copy fields into the variants. 2014-07-08 Jan Hubicka * ipa-visibility.c (function_and_variable_visibility): Remove temporary hack disabling local aliases on AIX. 2014-07-08 Jan Hubicka * ipa-cp.c (devirtualization_time_bonus): Walk through aliases. * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise. 2014-07-08 Jan Hubicka * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare. * rs6000/rs6000.c: Inline output of .set instruction. (declare_alias_data): New struct. (rs6000_declare_alias): New function. (rs6000_xcoff_declare_function_name): Use it. (rs6000_xcoff_declare_object_name): New function. * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME. (ASM_OUTPUT_DEF): Turn to empty definition. 2014-07-08 Trevor Saunders PR bootstrap/61679 * hash-table.h: use hash_table::value_type instead of Descriptor::value_type in the return types of several methods. 2014-07-08 Trevor Saunders * tree-pass.h (pass_data): Remove has_execute member. * passes.c (execute_one_pass): Don't check pass->has_execute. * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c, cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c, compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c, config/epiphany/resolve-sw-modes.c, config/i386/i386.c, config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c, config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c, gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c, ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c, tree-object-size.c, tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c: Remove initializer for pass_data::has_execute. 2014-07-08 Trevor Saunders * graphite-htab.h: Use hash_map instead of hash_table. * graphite-clast-to-gimple.c: Adjust. * passes.c: Use hash_map instead of hash_table. * sese.c: Likewise. * sese.h: Remove now unused code. 2014-07-08 Sriraman Tallam PR target/61599 * config/i386/i386.c (ix86_in_large_data_p): Check for size less than zero. 2014-07-08 Jakub Jelinek PR rtl-optimization/61673 * combine.c (simplify_comparison): Test just mode's sign bit in tmode rather than the sign bit and any bits above it. 2014-07-08 Roman Gareev * graphite-isl-ast-to-gimple.c (generate_isl_context): Add __isl_give to the declaration. (generate_isl_schedule): Likewise. (scop_to_isl_ast): Likewise. 2014-07-08 Kyrylo Tkachov * config/arm/arm.c (cortexa5_extra_costs): New table. (arm_cortex_a5_tune): Use cortexa5_extra_costs. 2014-07-08 Jakub Jelinek PR tree-optimization/61725 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned range, use range_includes_zerop_p instead of integer_zerop on vr0->min, only use log2 of max if min is not negative. 2014-07-08 Richard Biener * tree-ssa-dom.h (loop_depth_of_name): Remove. * tree-ssa-dom.c (record_equivalences_from_phis): Remove restriction on loop depth difference. (record_equality): Likewise. (propagate_rhs_into_lhs): Likewise. Simplify condition. (loop_depth_of_name): Remove. * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove restriction on loop depth difference. (init_copy_prop): Likewise. 2014-07-08 Jan Hubicka * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED parameter. (walk_aliased_vdefs): Likewise. * tree-ssa-alias.h (walk_aliased_vdefs): Likewise. * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers (detect_type_change_from_memory_writes): Check if entry was reached. 2014-07-08 Richard Biener PR tree-optimization/61681 * tree-ssa-structalias.c (find_what_var_points_to): Expand NONLOCAL inside ESCAPED. 2014-07-08 Richard Biener PR tree-optimization/61680 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle properly all read-write dependences with group accesses. 2014-07-08 Yuri Rumyantsev PR tree-optimization/61576 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic block containing reduction statement is predecessor of phi basi block. 2014-07-08 Marek Polacek PR c/60226 * fold-const.c (round_up_loc): Change the parameter type. Remove assert. * fold-const.h (round_up_loc): Adjust declaration. * stor-layout.c (finalize_record_size): Check for too large types. 2014-07-07 Jan Hubicka * symtab.c: Include calls.h. (symtab_nonoverwritable_alias_1): Check sanity of the local alias. 2014-07-07 Maciej W. Rozycki * config/rs6000/rs6000.c (output_vec_const_move): Handle little-endian code generation. * config/rs6000/spe.md (spe_evmergehi): Rename to... (vec_perm00_v2si): ... this. Handle little-endian code generation. (spe_evmergehilo): Rename to... (vec_perm01_v2si): ... this. Handle little-endian code generation. (spe_evmergelo): Rename to... (vec_perm11_v2si): ... this. Handle little-endian code generation. (spe_evmergelohi): Rename to... (vec_perm10_v2si): ... this. Handle little-endian code generation. (spe_evmergehi, spe_evmergehilo): New expanders. (spe_evmergelo, spe_evmergelohi): Likewise. (*frob__): Handle little-endian code generation. (*frob_tf_ti): Likewise. (*frob__di_2): Likewise. (*frob_tf_di_8_2): Likewise. (*frob_di_): Likewise. (*frob_ti_tf): Likewise. (*frob___2): Likewise. (*frob_ti__8_2): Likewise. (*frob_ti_tf_2): Likewise. (mov_si_e500_subreg0): Rename to... (mov_si_e500_subreg0_be): ... this. Restrict to the big endianness only. (*mov_si_e500_subreg0_le): New instruction pattern. (*mov_si_e500_subreg0_elf_low): Rename to... (*mov_si_e500_subreg0_elf_low_be): ... this. Restrict to the big endianness only. (*mov_si_e500_subreg0_elf_low_le): New instruction pattern. (*mov_si_e500_subreg0_2): Rename to... (*mov_si_e500_subreg0_2_be): ... this. Restrict to the big big endianness only. (*mov_si_e500_subreg0_2_le): New instruction pattern. (*mov_si_e500_subreg4): Rename to... (*mov_si_e500_subreg4_be): ... this. Restrict to the big endianness only. (mov_si_e500_subreg4_le): New instruction pattern. (*mov_si_e500_subreg4_elf_low): Rename to... (*mov_si_e500_subreg4_elf_low_be): ... this. Restrict to the big endianness only. (*mov_si_e500_subreg4_elf_low_le): New instruction/splitter pattern. (*mov_si_e500_subreg4_2): Rename to... (*mov_si_e500_subreg4_2_be): ... this. Restrict to the big endianness only. (*mov_si_e500_subreg4_2_le): New instruction pattern. (*mov_sitf_e500_subreg8): Rename to... (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big endianness only. (*mov_sitf_e500_subreg8_le): New instruction pattern. (*mov_sitf_e500_subreg8_2): Rename to... (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big endianness only. (*mov_sitf_e500_subreg8_2_le): New instruction pattern. (*mov_sitf_e500_subreg12): Rename to... (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big endianness only. (*mov_sitf_e500_subreg12_le): New instruction pattern. (*mov_sitf_e500_subreg12_2): Rename to... (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big endianness only. (*mov_sitf_e500_subreg12_2_le): New instruction pattern. 2014-07-07 Max Ostapenko * asan.c (instrument_strlen_call): Do not instrument first byte in strlen if already instrumented. 2014-07-07 Kyrylo Tkachov * config/arm/arm.opt (mwords-little-endian): Delete. * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling of TARGET_LITTLE_WORDS. (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN. * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS warning. * doc/invoke.texi: Remove references to -mwords-little-endian. 2014-07-07 Jakub Jelinek * expmed.c (struct init_expmed_rtl): Change all fields but pow2 and cint from struct rtx_def to rtx. (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change. (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them at the end again. 2014-07-06 Marek Polacek PR c/6940 * doc/invoke.texi: Document -Wsizeof-array-argument. 2014-07-05 Gerald Pfeifer * wide-int.h (wide_int_storage): Change declaration from struct to class. 2014-07-05 Jan Hubicka * cgraph.c (cgraph_create_indirect_edge): Update call of get_polymorphic_call_info. * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL. (possible_polymorphic_call_targets): Add parameter call. (decl_maybe_in_construction_p): New predicate. (get_polymorphic_call_info): Add parameter call; use decl_maybe_in_construction_p. * gimple-fold.c (fold_gimple_assign): Update use of possible_polymorphic_call_targets. (gimple_fold_call): Likewise. * ipa-prop.c: Inlcude calls.h (ipa_binfo_from_known_type_jfunc): Check that known type is record. (param_type_may_change_p): New predicate. (detect_type_change_from_memory_writes): Break out from ... (detect_type_change): ... this one; use param_type_may_change_p. (detect_type_change_ssa): Use param_type_may_change_p. (compute_known_type_jump_func): Use decl_maybe_in_construction_p. 2014-07-05 Charles Baylis PR target/49423 * config/arm/arm-protos.h (arm_legitimate_address_p, arm_is_constant_pool_ref): Add prototypes. * config/arm/arm.c (arm_legitimate_address_p): Remove static. (arm_is_constant_pool_ref) New function. * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6, arm_zero_extendqisi2_v6): Use Uh constraint for memory operand. (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory operand. Remove pool_range and neg_pool_range attributes. (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove pool_range and neg_pool_range attributes. * config/arm/constraints.md (Uh): New constraint. (Uq): Don't allow constant pool references. 2014-07-04 James Greenhalgh * config/aarch64/aarch64-simd.md (move_lo_quad_internal_): New. (move_lo_quad_internal_be_): Likewise. (move_lo_quad_): Convert to define_expand. (aarch64_simd_move_hi_quad_): Gate on BYTES_BIG_ENDIAN. (aarch64_simd_move_hi_quad_be_): New. (move_hi_quad_): Use appropriate insn for BYTES_BIG_ENDIAN. (aarch64_combinez): Gate on BYTES_BIG_ENDIAN. (aarch64_combinez_be): New. (aarch64_combine): Convert to define_expand. (aarch64_combine_internal): New. (aarch64_simd_combine): Remove bogus RTL description. 2014-07-04 Tom de Vries * doc/md.texi (@subsection Constraint Modifier Characters): Clarify combination of earlyclobber and read/write modifiers. 2014-07-04 Tom de Vries * config/aarch64/aarch64-simd.md (define_insn "vec_unpack_trunc_"): Fix constraint. 2014-07-04 Richard Earnshaw PR target/61714 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define. 2014-07-04 Jakub Jelinek PR middle-end/61654 * cgraphunit.c (expand_thunk): Call free_dominance_info. PR tree-optimization/61684 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_have_prologue_p): Move to ... (nds32_symbol_load_store_p): Move to ... (nds32_fp_as_gp_check_available): Move to ... * config/nds32/nds32-fp-as-gp.c: ... here. * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove extern declaration. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ... (nds32_expand_store_multiple): Move to ... (nds32_expand_movmemqi): Move to ... * config/nds32/nds32-memory-manipulation.c: ... here. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_byte_to_size): Move to ... (nds32_output_casesi_pc_relative): Move to ... (nds32_output_casesi): Move to ... (nds32_mem_format): Move to ... (nds32_output_16bit_store): Move to ... (nds32_output_16bit_load): Move to ... (nds32_output_32bit_store): Move to ... (nds32_output_32bit_load): Move to ... (nds32_output_32bit_load_s): Move to ... (nds32_output_stack_push): Move to ... (nds32_output_stack_pop): Move to ... * config/nds32/nds32-md-auxiliary.c: ... here. 2014-07-04 Chung-Ju Wu Ling-Hua Tseng * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe the purpose of this file. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ... (nds32_address_cost): Move implementation to ... * config/nds32/nds32-cost.c: ... here. * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare. (nds32_address_cost_impl): Declare. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_consecutive_registers_load_store_p): Move to ... (nds32_valid_multiple_load_store): Move to ... (nds32_valid_stack_push_pop): Move to ... (nds32_can_use_bclr_p): Move to ... (nds32_can_use_bset_p): Move to ... (nds32_can_use_btgl_p): Move to ... (nds32_can_use_bitci_p): Move to ... * config/nds32/nds32-predicates.c: ... here. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_expand_builtin_null_ftype_reg): Move to ... (nds32_expand_builtin_reg_ftype_imm): Move to ... (nds32_expand_builtin_null_ftype_reg_imm): Move to ... (nds32_init_builtins): Move implementation to ... (nds32_expand_builtin): Move implementation to ... * config/nds32/nds32-intrinsic.c: ... here. * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare. (nds32_expand_builtin_impl): Declare. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ... (nds32_emit_section_tail_template): Move to ... (nds32_emit_isr_jmptbl_section): Move to ... (nds32_emit_isr_vector_section): Move to ... (nds32_emit_isr_reset_conten): Move to ... (nds32_check_isr_attrs_conflict): Move to ... (nds32_construct_isr_vectors_information): Move to ... (nds32_asm_file_start): Move implementation to ... (nds32_asm_file_end): Move implementation to ... * config/nds32/nds32-isr.c: ... here. * config/nds32/nds32-protos.h (nds32_check_isr_attrs_conflict): Declare. (nds32_construct_isr_vectors_information): Declare. (nds32_asm_file_start_for_isr): Declare. (nds32_asm_file_end_for_isr): Declare. 2014-07-04 Chung-Ju Wu Kito Cheng Monk Chiang * config.gcc (nds32*): Add new modules to extra_objs. (nds32le-*-*): Use t-nds32 makefile fragment for new modules. (nds32be-*-*): Likewise. * config/nds32/nds32-cost.c: New file. * config/nds32/nds32-fp-as-gp.c: New file. * config/nds32/nds32-intrinsic.c: New file. * config/nds32/nds32-isr.c: New file. * config/nds32/nds32-md-auxiliary.c: New file. * config/nds32/nds32-memory-manipulation.c: New file. * config/nds32/nds32-pipelines-auxiliary.c: New file. * config/nds32/nds32-predicates.c: New file. * config/nds32/t-nds32: New file. 2014-07-03 Jakub Jelinek PR tree-optimization/61682 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm using cases and when one of the operands is equal to 1. 2014-07-03 Segher Boessenkool * config/rs6000/rs6000.md (rotl3, ashl3, lshr3, ashr3): Correct mode of operands[2]. (rotl3_dot, rotl3_dot2, ashl3_dot, ashl3_dot2, lshr3_dot, lshr3_dot2, ashr3_dot, ashr3_dot2): Correct mode of operands[2]. Fix split condition. 2014-07-03 Richard Earnshaw * arm.md (arch): Add armv6_or_vfpv3. (arch_enabled): Add test for the above. * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run on VFP9. (sqrtsf_vfp, sqrtdf_vfp): Likewise. 2014-07-03 Jakub Jelinek * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0. * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of HWI 1 and negate the unsigned value. * expmed.c (expand_sdiv_pow2): For modes wider than word always use AND instead of shift. * wide-int-print.cc (print_decs): Negate UHWI instead of HWI. 2014-07-03 Marek Polacek * doc/invoke.texi (-fsanitize=bounds): Tweak wording. (-fsanitize=float-divide-by-zero): Move to the table with -fsanitize=undefined suboptions. (-fsanitize=float-cast-overflow): Likewise. 2014-07-03 Maciej W. Rozycki * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte endianness. 2014-07-03 Zhenqiang Chen * loop-invariant.c (struct invariant): Add a new member: eqno; (find_identical_invariants): Update eqno; (create_new_invariant): Init eqno; (get_inv_cost): Compute comp_cost with eqno; 2014-07-02 Segher Boessenkool * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables. (walk_insn_part) : New cases. (main): Conditionally write HAVE_rotate resp. HAVE_rotatert. * simplify-rtx.c (simplify_binary_operation_1) : Only do the transformation if both HAVE_rotate and HAVE_rotatert. 2014-07-02 Christian Bruel PR target/29349 PR target/53513 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches. (make_preds_opaque): Delete. (clear_mode_bit, mode_bit_p, set_mode_bit): New macros. (commit_mode_sets): New function. (optimize_mode_switching): Handle current_mode to mode_switching_emit. Process all modes at once. * basic-block.h (pre_edge_lcm_avs): Declare. * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm. Call clear_aux_for_edges. Fix comments. (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs. (pre_edge_rev_lcm): Idem. * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter. * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem. * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem. * config/i386/i386.c (x96_emit_mode_set): Idem. * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle. * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE. (fpscr_toggle) Disallow from delay slot. * target.def (emit_mode_set): Add prev_mode parameter. * doc/tm.texi: Regenerate. 2014-07-02 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused variable i. 2014-07-01 Jan Hubicka * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo, vtable_pointer_value_to_vtable): Constify. (contains_polymorphic_type_p): Declare. * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo, vtable_pointer_value_to_vtable): Constify. (contains_polymorphic_type_p): New predicate. * ipa-prop.c (ipa_set_jf_known_type): Allow types containing polymorphic types. (ipa_set_ancestor_jf): Likewise. (detect_type_change): Return false in easy cases. (compute_complex_assign_jump_func): Require type to contain polymorphic type. (compute_known_type_jump_func): Likewise. 2014-07-01 Jan Hubicka * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr): Remove. (type_in_anonymous_namespace_p): Constify argument. * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify. * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field. (main_odr_variant): New function. (hash_type_name): Make static; update assert; do not ICE on non-records. (types_same_for_odr): Bring here from tree.c; simplify and remove old structural comparing code that doesn't work for templates. (odr_hasher::equal): Update assert. (add_type_duplicate): Return true when bases should be computed; replace incomplete loader by complete; do not output duplicated warnings; do not ICE on non-records; set odr_violated flag. (get_odr_type): Be ready to replace incomplete type by complete one; work on ODR variants instead of main variants; reorder item in array so bases have still smaller indexes. (dump_type_inheritance_graph): Be ready for holdes in odr_types array. (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL. 2014-07-01 Cary Coutant * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table lookup. (resolve_addr_in_expr): When replacing the rtx in a location list entry, get a new address table entry. (dwarf2out_finish): Call index_location_lists even if there are no addr_index_table entries yet. 2014-07-01 Trevor Saunders * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous change for not being obvious. 2014-07-01 Trevor Saunders * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of unused argument. 2014-07-01 Kyrylo Tkachov * config/aarch64/arm_neon.h (vcage_f64): New intrinsic. (vcagt_f64): Likewise. (vcale_f64): Likewise. (vcaled_f64): Likewise. (vcales_f32): Likewise. (vcalt_f64): Likewise. (vcaltd_f64): Likewise. (vcalts_f32): Likewise. 2014-07-01 Marek Polacek * doc/invoke.texi: Document -Wint-conversion. 2014-07-01 Marek Polacek PR c/58286 * doc/invoke.texi: Document -Wincompatible-pointer-types. 2014-07-01 Martin Liska IPA REF alias refactoring * cgraph.h (iterate_direct_aliases): New function. (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node. * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of FOR_EACH_ALIAS added. (cgraph_for_node_and_aliases): Likewise. * cgraphunit.c (assemble_thunks_and_aliases): Likewise. * ipa-inline.c (reset_edge_caches): Likewise. (update_caller_keys): Likewise. * trans-mem.c (ipa_tm_execute): Likewise. *varpool.c (varpool_analyze_node): Likewise. (varpool_for_node_and_aliases): Likewise. * ipa-ref.h (first_alias): New function. (last_alias): Likewise. (has_aliases_p): Likewise. * ipa-ref.c (ipa_ref::remove_reference): Removal function is sensitive to IPA_REF_ALIASes. * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type are put at the beginning of the list. (symtab_node::iterate_direct_aliases): New function. 2014-06-28 Jan Hubicka Revert: * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type is complete. (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete types; do not stream duplicated fields for variants; sanity check that variant and type match. (write_ts_type_non_common_tree_pointers): Likewise. * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether type is complete. (lto_input_ts_type_common_tree_pointers): Do same changes as in write_ts_type_common_tree_pointers (lto_input_ts_type_non_common_tree_pointers): Likewise. 2014-06-30 Joseph Myers * var-tracking.c (add_stores): Return instead of asserting if old and new values for conditional store are the same. 2014-06-30 Richard Henderson PR rtl-opt/61608 PR target/39284 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup the cfg if there were any changes. * passes.def: Revert move of peephole2 after reorder_blocks; move duplicate_computed_gotos before peephole2. 2014-06-30 Uros Bizjak * except.c (emit_note_eh_region_end): New helper function. (convert_to_eh_region_ranges): Use emit_note_eh_region_end to emit EH_REGION_END note. * jump.c (cleanup_barriers): Do not split a call and its corresponding CALL_ARG_LOCATION note. 2014-06-30 Jeff Law PR tree-optimization/61607 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look deeper into the SSA_NAME_VALUE chain. 2014-06-30 Marek Polacek * convert.c (convert_to_integer): Don't instrument conversions if the function has no_sanitize_undefined attribute. * ubsan.c: Don't run the ubsan pass if the function has no_sanitize_undefined attribute. 2014-06-30 Jakub Jelinek * doc/invoke.texi (-fsanitize=bounds): Move to the table with -fsanitize=undefined suboptions. 2014-06-30 Alan Lawrence * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian. * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert against bigendian and adjust indices. 2014-06-30 Gerald Pfeifer * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit. 2014-06-30 Marcus Shawcroft PR target/61633 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_3): Add alternative; make early clobber. Adjust both split patterns to use operand 0 as the working register. 2014-06-30 Jakub Jelinek * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0, as ira_object_id_map might be NULL, or 1. 2014-06-30 Zhenqiang Chen * loop-invariant.c (get_inv_cost): Handle register class. (gain_for_invariant): Check the register pressure of the inv and its overlapped register class, other than all. 2014-06-30 Gerald Pfeifer * doc/invoke.texi (Optimize Options): Fix descriptions of ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus. 2014-06-29 David Wohlferd * doc/extend.texi (Function Attributes): Update 'naked' attribute documentation. 2014-06-29 Tobias Grosser PR bootstrap/61650 * graphite-isl-ast-to-gimple.c: Add missing guards. 2014-06-29 Roman Gareev * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o. * common.opt: Add new switch fgraphite-code-generator=[isl|cloog]. * flag-types.h: Add new enum fgraphite_generator. * graphite-isl-ast-to-gimple.c: New. * graphite-isl-ast-to-gimple.h: New. * graphite.c (graphite_transform_loops): Add choice of Graphite code generator, which depends on flag_graphite_code_gen. 2014-06-29 Roman Gareev * graphite-dependences.c (subtract_commutative_associative_deps): Add NULL checking of the following variables: must_raw_no_source, may_raw_no_source, must_war_no_source, may_war_no_source, must_waw_no_source, may_waw_no_source, must_raw, may_raw, must_war, may_war, must_waw, may_waw. 2014-06-29 Roman Gareev * graphite-clast-to-gimple.c: gloog is renamed to graphite_regenerate_ast_cloog. gloog_error is renamed to graphite_regenerate_error. * graphite-clast-to-gimple.h: The definition of the struct bb_pbb_def is moved to graphite-htab.h. Add inclusion of the hash-table.h. * graphite-htab.h: The declaration of the function gloog is moved to graphite-clast-to-gimple.h and renamed to graphite_regenerate_ast_cloog. * graphite.c (graphite_transform_loops): gloog is renamed to graphite_regenerate_ast_cloog. 2014-06-28 Jan Hubicka * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type is complete. (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete types; do not stream duplicated fields for variants; sanity check that variant and type match. (write_ts_type_non_common_tree_pointers): Likewise. * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether type is complete. (lto_input_ts_type_common_tree_pointers): Do same changes as in write_ts_type_common_tree_pointers (lto_input_ts_type_non_common_tree_pointers): Likewise. 2014-06-28 Jan Hubicka * cgraph.c (dump_cgraph_node): Dump init&fini priorities. 2014-06-28 Jan Hubicka * tree-inline.c (remap_type_1): Do not duplicate fields that are shared in between type and its main variant. 2014-06-28 Jan Hubicka * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant of the type. (ipa_set_ancestor_jf) Likewise. (check_stmt_for_type_change): Check that we work on main variant. (detect_type_change): Look into main variant. (compute_known_type_jump_func): Check that main variant has BINFO. 2014-06-28 Jan Hubicka * ipa-devirt.c (set_type_binfo): New function. (add_type_duplicate): Use it. (get_odr_type): Sanity check that binfos points to main variants. (get_class_context): Be sure the context's outer_type is main variant. (contains_type_p): Walk main variant. (get_polymorphic_call_info_for_decl): Set outer_type to be main variant. (get_polymorphic_call_info): Likewise. (possible_polymorphic_call_targets): Sanity check that we operate on main variant. 2014-06-28 Jan Hubicka * stor-layout.c (finish_builtin_struct): Copy fields into the variants. 2014-06-28 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert accidental change due to wide-int branch merge. 2014-06-27 Rainer Orth * configure.ac (gcc_cv_as_compress_debug): Check for assembler compressed debug support. (gcc_cv_ld_compress_debug): Check for linker compressed debug support. * configure: Regenerate. * config.in: Regenerate. * common.opt (compressed_debug_sections): New enum. (gz, gz=): New options. * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define. (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC. (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC. * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke LINK_COMPRESS_DEBUG_SPEC. * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise. * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_. * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type]. (Debugging Options): Document -gz[=type]. 2014-06-27 Martin Jambor PR ipa/61160 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter args_to_skip, use those from node instead. Copy args_to_skip and combined_args_to_skip from node to the new thunk. (redirect_edge_duplicating_thunks): Removed parameter args_to_skip. (cgraph_create_virtual_clone): Moved computation of combined_args_to_skip... (cgraph_clone_node): ...here, simplify it to bitmap_ior.. 2014-06-27 trevor Saunders * config/i386/winnt.c (i386_pe_section_type_flags): Remove redundant diagnostic machinary. 2014-06-27 Richard Biener * tree-ssa-math-opts.c (bswap_replace): Fix SLOW_UNALIGNED_ACCESS test to only apply to unaligned object. 2014-06-27 Martin Liska * gimple.h (gimple_location_safe): New function introduced. * cgraphunit.c (walk_polymorphic_call_targets): Usage of gimple_location_safe replaces gimple_location. (gimple_fold_call): Likewise. * ipa-devirt.c (ipa_devirt): Likewise. * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise. * ipa.c (walk_polymorphic_call_targets): Likewise. * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise. 2014-06-27 Jakub Jelinek PR tree-optimization/57233 PR tree-optimization/61299 * tree-vect-generic.c (get_compute_type, count_type_subparts): New functions. (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR would be lowered to scalar shifts, check if corresponding shifts and vector BIT_IOR_EXPR are supported and don't lower or lower just to narrower vector type in that case. * expmed.c (expand_shift_1): Fix up handling of vector shifts and rotates. 2014-06-26 Uros Bizjak PR target/61586 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX. 2014-06-26 Jan Hubicka * doc/invoke.texi (-fsemantic-interposition): Document. * common.opt (fsemantic-interposition): New flag. * varasm.c (decl_replaceable_p): Use it. 2014-06-26 Bill Schmidt PR target/61542 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element extraction other than index 3. 2014-06-26 Teresa Johnson * doc/invoke.texi: Fix typo. * dumpfile.c: Add support for documented -fdump-* options optimized/missed/note/optall. 2014-06-26 Martin Jambor * params.def (PARAM_ALLOW_LOAD_DATA_RACES) (PARAM_ALLOW_PACKED_LOAD_DATA_RACES) (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed. (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero. * opts.c (default_options_optimization): Set PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast. * doc/invoke.texi (allow-load-data-races) (allow-packed-load-data-races, allow-packed-store-data-races): Removed. (allow-store-data-races): Document the new default. 2014-06-26 Martin Jambor * ipa-prop.c (ipa_impossible_devirt_target): No longer static, renamed to ipa_impossible_devirt_target. Fix typo. * ipa-prop.h (ipa_impossible_devirt_target): Declare. * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa_impossible_devirt_target. 2014-06-26 Richard Biener PR tree-optimization/61607 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment explaining why we restrict copies on loop depth. * tree-ssa-dom.c (cprop_operand): Remove restriction on on loop depth. (record_equivalences_from_phis): Instead add it here. 2014-06-26 Bernd Schmidt * Makefile.in (COLLECT2_OBJS): Add collect-utils.o. (LTO_WRAPPER_OBJS): New variable. (lto-wrapper$(exeext)): Use it. * collect2.c: Include "collect-utils.h". (verbose, debug): Remove variables. (at_file_supplied): No longer static. (tool_name): New variable. (do_wait, fork_execute, maybe_unlink): Don't declare. (tool_cleanup): No longer static. (notice): Remove function. (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to fork_execute calls. (collect_wait, do_wait, collect_execute): Remove functions. (maybe_unlink): No longer static. * collect2.h (verbose, debug): Don't declare. (at_file_supplied): Declare. * collect-utils.c (utils_cleanup): New arg from_signal. All callers changed. (collect_execute): Replace with implementation from collect2, plus a new arg use_atfile. All callers changed. (collect_wait): Replace with implementation from collect2. (maybe_unlink_file): Remove function. (fork_execute): Replace with implementation from collect2, plus a new arg use_atfile. All callers changed. (do_wait): Add call to utils_cleanup to the error path. * collect-utils.h (collect_execute, fork_execute, utils_cleanup) (tool_cleanup): Adjust declarations. * lto-wrapper.c (tool_cleanup): Add unused bool argument. * tlink.c: Include "collect-utils.h". (tlink_execute): New arg use_atfile. All callers changed. (tlink_init, tlink_execute): Remove declarations. * collect-utils.c (save_temps): New variable. (do_wait): Use it instead of debug. Use fatal_error. * collect-utils.h (save_temps): Declare. * collect2.c (verbose): Rename from vflag. All uses changed. (tool_cleanup): New function, copied from collect_atexit. (collect_atexit, handler): Just call it. * collect2.h (verbose): Declaration renamed from vflag. * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of debug. * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o. (lto-wrapper$(exeext)): Link with collect-utils.o. * collect-utils.c: New file. * collect-utils.h: New file. * lto-wrapper.c: Include "collect-utils.h". (args_name): Delete variable. (tool_name): New variable. (tool_cleanup): New function. (maybe_unlink): Renamed from maybe_unlink_file. All callers changed. (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait) (fork_execute): Remove functions. 2014-06-26 Nick Clifton * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert. * doc/extend.texi (Function Attributes): Fix typo in description of RX vector attribute. 2014-06-26 James Greenhalgh * config.gcc (supported_defaults): Error when passing either --with-tune or --with-arch in conjunction with --with-cpu for ARM. 2014-06-26 Richard Biener * tree-ssa-dom.c (cprop_operand): Remove restriction on propagating volatile pointers. 2014-06-26 Richard Biener PR tree-optimization/61607 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the loop if we redirected its latch edge. (thread_block_1): Do not cancel loops prematurely. 2014-06-25 Jan Hubicka * toplev.c (backend_init_target): Move init_emit_regs and init_regs to... (backend_init) ... here; skip ira_init_once and backend_init_target. (target_reinit) ... and here; clear this_target_rtl->lang_dependent_initialized. (lang_dependent_init_target): Clear this_target_rtl->lang_dependent_initialized; break out rtl initialization to ... (initialize_rtl): ... here; call also backend_init_target and ira_init_once. * toplev.h (initialize_rtl): New function. * function.c: Include toplev.h (init_function_start): Call initialize_rtl. * rtl.h (target_rtl): Add target_specific_initialized, lang_dependent_initialized. 2014-06-25 Paul Gortmaker Jakub Jelinek * gcc.c (set_multilib_dir): Malloc "." pointer as well. 2014-06-25 Tom de Vries * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM. 2014-06-25 Bernd Edlinger * tree-ssa-forwprop.c (associate_plusminus): For widening conversions check for undefined overflow in (T)(P + A) - (T)P -> (T)A. Issue a strict overflow warning if appropriate. 2014-06-25 Martin Liska IPA REF refactoring * Makefile.in: Removed header file (ipa-ref-inline.h). * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function called. (cgraph_speculative_call_info): Likewise. (cgraph_for_node_thunks_and_aliases): Likewise. (cgraph_for_node_and_aliases): Likewise. (verify_cgraph_node): Likewise. * cgraph.h: Batch of IPA REF functions become member functions of symtab_node: add_reference, maybe_add_reference, clone_references, clone_referring, clone_reference, find_reference, remove_stmt_references, remove_all_references, remove_all_referring, dump_references, dump_referring, has_alias_p, iterate_reference, iterate_referring. * cgraphbuild.c (record_reference): New IPA REF function used. (record_type_list): Likewise. (record_eh_tables): Likewise. (mark_address): Likewise. (mark_load): Likewise. (mark_store): Likewise. (pass_build_cgraph_edges): Likewise. (rebuild_cgraph_edge): Likewise. (cgraph_rebuild_references): Likewise. (pass_remove_cgraph_callee_edges): Likewise. * cgraphclones.c (cgraph_clone_node): Likewise. (cgraph_create_virtual_clone): Likewise. (cgraph_materialize_clone): Likewise. (cgraph_materialize_all_clones): Likewise. * cgraphunit.c (cgraph_reset_node): Likewise. (cgraph_reset_node): Likewise. (analyze_function): Likewise. (assemble_thunks_and_aliases): Likewise. (expand_function): Likewise. * ipa-comdats.c (propagate_comdat_group): Likewise. (enqueue_references): Likewise. * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise. (create_specialized_node): Likewise. * ipa-devirt.c (referenced_from_vtable_p): Likewise. * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise. * ipa-inline.c (reset_edge_caches): Likewise. (update_caller_keys): Likewise. (execute): Likewise. * ipa-prop.c (remove_described_reference): Likewise. (propagate_controlled_uses): Likewise. (ipa_edge_duplication_hook): Likewise. (ipa_modify_call_arguments): Likewise. * ipa-pure-const.c (propagate_pure_const): Likewise. * ipa-ref-inline.h: Header file removed, functions moved to symtab_node class. * ipa-ref.c (remove_reference): New class member function. (cannot_lead_to_return): New class member function. (referring_ref_list): Likewise. (referred_ref_list): Likewise. Rest of functions moved to symtab_node class. * ipa-ref.h: New member functions remove_reference, cannot_lead_to_return, referring_ref_list, referred_ref_list added to ipa_ref class. ipa_ref_list class has new member functions: first_reference, first_referring, clear, nreferences. * ipa-reference.c (analyze_function): New IPA REF function used. (write_node_summary_p): Likewise. (ipa_reference_write_optimization_summary): Likewise. * ipa-split.c (split_function): Likewise. * ipa-utils.c (ipa_reverse_postorder): Likewise. * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise. (function_and_variable_visibility): Likewise. * ipa.c (has_addr_references_p): Likewise. (process_references): Argument type changed. (symtab_remove_unreachable_nodes): New IPA REF function used. (process_references): Likewise. (set_writeonly_bit): Likewise. * lto-cgraph.c: Implementation of new symtab_node member functions that uses new IPA REF functions. * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF function used. * lto-streamer-out.c (output_symbol_p): Likewise. * lto-streamer.h (referenced_from_this_partition_p): Argument type changed. * symtab.c: Implementation of new IPA REF API. * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used. (ipa_tm_create_version): Likewise. (ipa_tm_execute): Likewise. * tree-emutls.c (gen_emutls_addr): Likewise. * tree-inline.c (copy_bb): Likewise. (delete_unreachable_blocks_update_callgraph): Likewise. * varpool.c (varpool_remove_unreferenced_decls): Likewise. (varpool_for_node_and_aliases): Likewise. 2014-06-25 Trevor Saunders * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo. 2014-06-25 Trevor Saunders PR bootstrap/61598 * fold-const.c (fold_checksum_tree): Use a hash_table of const tree_node * instead of tree_node *. (fold): Adjust. (print_fold_checksum): Likewise. (fold_check_failed): Likewise. (debug_fold_checksum): Likewise. (fold_build1_stat_loc): Likewise. (fold_build2_stat_loc): Likewise. (fold_build3_stat_loc): Likewise. (fold_build_call_array_loc): Likewise. 2014-06-25 David Edelsohn * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace implementation with call to... * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New function. * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name): Declare. 2014-06-25 Marc Glisse PR tree-optimization/57742 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo after replacing the statement. 2014-06-25 Nick Clifton * config/v850/v850.c (GHS_default_section_names): Change to const char * type. (GHS_current_section_names): Likewise. (v850_insert_attributes): Do not build strings, just assign the names directly. Change the type of 'chosen_section' to const char*. * config/v850/v850-c.c (ghs_pragma_section): Assign the alias directly to the array entry. * config/v850/v850.h (GHS_default_section_names): Change to const char * type. (GHS_current_section_names): Likewise. 2014-06-25 Jakub Jelinek * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define. (LANG_HOOKS_DECLS): Add it. * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP has correct type. * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define. * langhooks.h (struct lang_hooks_for_decls): Add omp_clause_linear_ctor hook. * omp-low.c (lower_rec_input_clauses): Set max_vf even if OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in combined simd loop use omp_clause_linear_ctor hook. 2014-06-24 Cong Hou * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD pattern recognition. (type_conversion_p): PROMOTION is true if it's a type promotion conversion, and false otherwise. Return true if the given expression is a type conversion one. * tree-vectorizer.h: Adjust the number of patterns. * tree.def: Add SAD_EXPR. * optabs.def: Add sad_optab. * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case. * expr.c (expand_expr_real_2): Likewise. * gimple-pretty-print.c (dump_ternary_rhs): Likewise. * gimple.c (get_gimple_rhs_num_ops): Likewise. * optabs.c (optab_for_tree_code): Likewise. * tree-cfg.c (estimate_operator_cost): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-vect-loop.c (get_initial_def_for_reduction): Likewise. * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD. * doc/generic.texi: Add document for SAD_EXPR. * doc/md.texi: Add document for ssad and usad. 2014-06-24 Trevor Saunders * config/i386/winnt.c (i386_pe_section_type_flags): Fix const qualification in cast. 2014-06-24 Jan Hubicka * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL. * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION. * tree-core.h (tree_decl_non_common): Move saved_tree and vindex... (tree_function_decl): ... here. * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move streaming of vindex to ... (write_ts_function_decl_tree_pointers): ... here. * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers): Do not stream DECL_VINDEX. (lto_input_ts_function_decl_tree_pointers): Stream it here. 2014-06-24 Catherine Moore Sandra Loosemore * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete. * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete. * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete. 2014-06-24 Marc Glisse * doc/invoke.texi (Warning Options): Remove duplicated -Wmaybe-uninitialized. 2014-06-24 Marc Glisse PR tree-optimization/57742 * tree-ssa-strlen.c (get_string_length): Ignore malloc. (handle_builtin_malloc, handle_builtin_memset): New functions. (strlen_optimize_stmt): Call them. * passes.def: Move strlen after loop+dom but before vrp. 2014-06-24 Jakub Jelinek PR target/61570 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown model family 6 CPU with has_longmode never use a CPU without 64-bit support. 2014-06-24 H.J. Lu PR target/61570 * config/i386/driver-i386.c (host_detect_local_cpu): Revert the last change. 2014-06-24 Trevor Saunders * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table. * dominance.c (iterate_fix_dominators): Use hash_map instead of pointer_map. * hash-map.h: New file. * ipa-comdats.c: Use hash_map instead of pointer_map. * ipa.c: Likewise. * lto-section-out.c: Adjust. * lto-streamer.h: Replace pointer_map with hash_map. * symtab.c (verify_symtab): Likewise. * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise. * tree-ssa-uncprop.c (val_ssa_equiv): Likewise. * tree-streamer.h: Likewise. * tree-streamer.c: Adjust. * pointer-set.h: Remove pointer_map. 2014-06-24 Trevor Saunders * hash-table.h: Add a template arg to choose between storing values and storing pointers to values, and then provide partial specializations for both. * tree-browser.c (tree_upper_hasher): Provide the type the hash table should store, not the type values should point to. * tree-into-ssa.c (var_info_hasher): Likewise. * tree-ssa-dom.c (expr_elt_hasher): Likewise. * tree-complex.c: Adjust. * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash table instead of int_tree_map *. * tree-parloops.c: Adjust. * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what type is being stored. * tree-vectorizer.c: Adjust. 2014-06-24 Trevor Saunders * hash-table.h: Remove a layer of indirection from hash_table so that it contains the hash table's data instead of a pointer to the data. * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c, config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c, config/sol2.c, coverage.c, cselib.c, data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c, fold-const.c, gcse.c, ggc-common.c, gimple-ssa-strength-reduction.c, gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c, graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c, ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, lto-streamer.h, passes.c, plugin.c, postreload-gcse.c, sese.c, statistics.c, store-motion.c, trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c, tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c, tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust. 2014-06-24 Richard Biener PR tree-optimization/61572 * tree-ssa-sink.c (statement_sink_location): Do not sink loads from hard registers. 2014-06-24 Jakub Jelinek * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator not mentioned in clauses use private clause if the iterator is declared in #pragma omp for simd, and when adding lastprivate instead, add it to the outer #pragma omp for too. Diagnose if the variable is private in outer context. For simd collapse > 1 loops, replace all iterators with temporaries. * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the same even in collapse > 1 loops. * gimplify.c (gimplify_scan_omp_clauses) : Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT. (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is non-NULL. (gimplify_adjust_omp_clauses): Likewise. * omp-low.c (lower_rec_simd_input_clauses, lower_rec_input_clauses, expand_omp_simd): Handle non-constant safelen the same as safelen(1). * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree. (convert_nonlocal_reference_stmt, convert_local_reference_stmt): Fixup handling of GIMPLE_OMP_TARGET. (convert_tramp_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_TARGET. 2014-06-24 Chung-Lin Tang PR tree-optimization/61554 * tree-ssa-propagate.c: Include "bitmap.h". (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member, properly update constructor/destructor. (substitute_and_fold_dom_walker::before_dom_children): Remove call to gimple_purge_dead_eh_edges, add bb->index to need_eh_cleaup instead. (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on need_eh_cleanup. 2014-06-23 Jan Hubicka * varpool.c (dump_varpool_node): Dump used_by_single_function. * tree-pass.h (make_pass_ipa_single_use): New pass. * cgraph.h (used_by_single_function): New flag. * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream it. * passes.def (pass_ipa_single_use): Scedule. * ipa.c (BOTTOM): New macro. (meet): New function (propagate_single_user): New function. (ipa_single_use): New function. (pass_data_ipa_single_use): New pass. (pass_ipa_single_use): New pass. (pass_ipa_single_use::gate): New gate. (make_pass_ipa_single_use): New function. 2014-06-23 Kai Tietz PR target/39284 * passes.def (peephole2): Move peephole2 pass before sched2 pass. * config/i386/i386.md (peehole2): Combine memories and indirect jumps. 2014-06-23 Richard Biener * tree-ssa-loop.c (gate_loop): New function. (pass_tree_loop::gate): Call it. (pass_data_tree_no_loop, pass_tree_no_loop, make_pass_tree_no_loop): New. * tree-vectorizer.c: Include tree-scalar-evolution.c (pass_slp_vectorize::execute): Initialize loops and SCEV if required. (pass_slp_vectorize::clone): New method. * timevar.def (TV_TREE_NOLOOP): New. * tree-pass.h (make_pass_tree_no_loop): Declare. * passes.def (pass_tree_no_loop): New pass group with SLP vectorizer. 2014-06-23 H.J. Lu PR target/61570 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch to x86-64 if a 32-bit processor supports SSE2 and 64-bit. 2014-06-23 James Greenhalgh * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to "yes" where needed. 2014-06-23 Alan Modra PR bootstrap/61583 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable to zero on debug statements. 2014-06-23 Alan Lawrence PR target/60825 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers): Ignore third operand if present by marking qualifier_internal. * config/aarch64/aarch64-simd-builtins.def (abs): Comment. * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC vector extension. (aarch64_vget_lane_s64, aarch64_vdup_lane_s64, arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro. (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64, vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64, vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64, vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64, vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32, vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64, vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64, vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64, vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64, vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64, vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64, vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing logic in GCC vector extensions (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64, vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64, vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64, vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64, vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64, vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64, vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64, vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature. (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi. (vget_high_s64, vget_high_u64): Reimplement with GCC vector extensions. (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64. (vget_low_s64): Use __GET_LOW macro. (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use gcc vector extensions, add call to __builtin_aarch64_lane_boundsi. (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si. (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add __builtin_aarch64_lane_boundsi, use GCC vector extensions. (vcombine_s64): Use GCC vector extensions; remove cast. (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64, vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64, vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64): Fix type signature; remove cast. 2014-06-23 Alan Lawrence PR target/60825 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for V1DFmode. * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode): add V1DFmode (BUILTIN_VD1): New. (BUILTIN_VD_RE): Remove. (aarch64_init_simd_builtins): Add V1DF to modes/modenames. (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df. * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df variant but not df. (vreinterpretv1df*, vreinterpret*v1df): New. (vreinterpretdf*, vreinterpret*df): Remove. * config/aarch64/aarch64-simd.md (aarch64_create, aarch64_reinterpret*): Generate V1DFmode pattern not DFmode. * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF. (VD1): New. * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions. (vcreate_f64): Remove cast, use v1df builtin. (vcombine_f64): Remove cast, get elements with gcc vector extensions. (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64, vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64, vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64, vmov_n_f64, vst1_f64): Use gcc vector extensions. (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions, add range check using __builtin_aarch64_im_lane_boundsi. (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64, vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix type signature, use gcc vector extensions. (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64, vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64, vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64, vreinterpret_u64_f64): Use v1df builtin not df. 2014-06-23 James Greenhalgh * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in vector registers. 2014-06-23 Jan Hubicka * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini priority directly. 2014-06-23 Zhenqiang Chen * loop-invariant.c (pre_check_invariant_p): New function. (find_invariant_insn): Call pre_check_invariant_p. 2014-06-22 Richard Henderson PR target/61565 * compare-elim.c (struct comparison): Add eh_note. (find_comparison_dom_walker::before_dom_children): Don't eliminate a redundant comparison in a different EH region. Purge EH edges if necessary. 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md (maybe_var_shift): New define_attr. (var_shift): Use it. (rotl3, *rotlsi3_64, *rotl3_dot, *rotl3_dot2, *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6, *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be, ashl3, *ashlsi3_64, *ashl3_dot, *ashl3_dot2, lshr3, *lshrsi3_64, *lshr3_dot, *lshr3_dot2, *ashr3, *ashrsi3_64, *ashr3_dot, *ashr3_dot2, *rotldi3_internal4, *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be): Use the new attribute. Merge register and integer alternatives. 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and split, *ashrdi3_internal3 and split): Delete, merge into... (ashr3): New expander. (*ashr3, ashr3_dot, ashr3_dot2): New. (*ashrsi3_64): Fix formatting. Replace "i" by "n". 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split, *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split, *rotldi3_internal3 and split): Delete, merge into... (rotl3, rotl3_dot, rotl3_dot2): New. (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n". Use "rotlw" extended mnemonic. 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2 and split, *ashldi3_internal3 and split): Delete, merge into... (ashl3, ashl3_dot, ashl3_dot2): New. (*ashlsi3_64): Fix formatting. Replace "i" by "n". 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md ("hH"): New define_mode_attr. (lshrsi3, two anonymous define_insns and define_splits, lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split, *lshrdi3_internal3 and split): Delete, merge into... (lshr3, lshr3_dot, lshr3_dot2): New. (*lshrsi3_64): Fix formatting. Replace "i" by "n". 2014-06-22 Segher Boessenkool * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns): Remove "O" alternative. 2014-06-22 Richard Sandiford * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument. (mips_move_from_gpr_cost): Likewise. (mips_register_move_cost): Update accordingly. (mips_secondary_reload_class): Remove name of in_p. 2014-06-22 Marc Glisse PR target/61503 * config/i386/i386.md (x86_64_shrd, x86_shrd, ix86_rotr3_doubleword): Replace ashiftrt with lshiftrt. 2014-06-21 Jan-Benedict Glaw * config/nios2/nios2.c: Include "builtins.h". 2014-06-20 Jan Hubicka * cgraph.h (tls_model_names): New variable. * print-tree.c (print_node): Simplify. * varpool.c (tls_model_names): New variable. (dump_varpool_node): Output tls model. 2014-06-20 Jan Hubicka * ipa-visibility.c (function_and_variable_visibility): Disable temporarily local aliases for some targets. 2014-06-20 Marek Polacek * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS. * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it into SANITIZE_UNDEFINED. * doc/invoke.texi: Describe -fsanitize=bounds. * gimplify.c (gimplify_call_expr): Add gimplification of internal functions created in the FEs. * internal-fn.c: Move "internal-fn.h" after "tree.h". (expand_UBSAN_BOUNDS): New function. * internal-fn.def (UBSAN_BOUNDS): New internal function. * internal-fn.h: Don't define internal functions here. * opts.c (common_handle_option): Add -fsanitize=bounds. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS, BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add. * tree-core.h: Define internal functions here. (struct tree_base): Add ifn field. * tree-pretty-print.c: Include "internal-fn.h". (dump_generic_node): Handle functions without CALL_EXPR_FN. * tree.c (get_callee_fndecl): Likewise. (build_call_expr_internal_loc): New function. * tree.def (CALL_EXPR): Update description. * tree.h (CALL_EXPR_IFN): Define. (build_call_expr_internal_loc): Declare. * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic types. (ubsan_type_descriptor): Change bool parameter to enum ubsan_print_style. Adjust the code. Add handling of UBSAN_PRINT_ARRAY. (ubsan_expand_bounds_ifn): New function. (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call. (ubsan_build_overflow_builtin): Likewise. (instrument_bool_enum_load): Likewise. (ubsan_instrument_float_cast): Likewise. * ubsan.h (enum ubsan_print_style): New enum. (ubsan_expand_bounds_ifn): Declare. (ubsan_type_descriptor): Adjust declaration. Use a default parameter. 2014-06-20 Maciej W. Rozycki * config/rs6000/rs6000.md: Append `DONE' to preparation statements of `bswap' pattern splitters. 2014-06-20 Tom de Vries * target.def (call_fusage_contains_non_callee_clobbers): Update definition. * doc/tm.texi: Regenerate. 2014-06-20 Yury Gribov Max Ostapenko PR sanitizer/61547 * asan.c (instrument_strlen_call): Fixed instrumentation of trailing byte. 2014-06-20 Martin Jambor PR ipa/61540 * ipa-prop.c (impossible_devirt_target): New function. (try_make_edge_direct_virtual_call): Use it, also instead of asserting. 2014-06-20 Yury Gribov Max Ostapenko PR sanitizer/61530 * asan.c (build_check_stmt): Add condition. 2014-06-20 Martin Jambor PR ipa/61211 * cgraph.c (clone_of_p): Allow skipped_branch to deal with expanded clones. 2014-06-20 Kyrylo Tkachov * config/aarch64/iterators.md (VCOND): Handle SI and HI modes. Update comments. (VCONQ): Make comment more helpful. (VCON): Delete. * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane): Use VCOND for operands 2. Update lane checking and flipping logic. (aarch64_sqrdmulh_lane): Likewise. (aarch64_sqdmulh_lane_internal): Likewise. (aarch64_sqdmull2): Remove VCON, use VQ_HSI mode iterator. (aarch64_sqdmll_lane_internal, VD_HSI): Change mode attribute of operand 3 to VCOND. (aarch64_sqdmll_lane_internal, SD_HSI): Likewise. (aarch64_sqdmll2_lane_internal): Likewise. (aarch64_sqdmull_lane_internal, VD_HSI): Likewise. (aarch64_sqdmull_lane_internal, SD_HSI): Likewise. (aarch64_sqdmull2_lane_internal): Likewise. (aarch64_sqdmll_laneq_internal, VD_HSI: New define_insn. (aarch64_sqdmll_laneq_internal, SD_HSI): Likewise. (aarch64_sqdmll2_laneq_internal): Likewise. (aarch64_sqdmull_laneq_internal, VD_HSI): Likewise. (aarch64_sqdmull_laneq_internal, SD_HSI): Likewise. (aarch64_sqdmull2_laneq_internal): Likewise. (aarch64_sqdmlal_lane): Change mode attribute of penultimate operand to VCOND. Update lane flipping and bounds checking logic. (aarch64_sqdmlal2_lane): Likewise. (aarch64_sqdmlsl_lane): Likewise. (aarch64_sqdmull_lane): Likewise. (aarch64_sqdmull2_lane): Likewise. (aarch64_sqdmlal_laneq): Replace VCON usage with VCONQ. Emit aarch64_sqdmlal_laneq_internal insn. (aarch64_sqdmlal2_laneq): Emit aarch64_sqdmlal2_laneq_internal insn. Replace VCON with VCONQ. (aarch64_sqdmlsl2_lane): Replace VCON with VCONQ. (aarch64_sqdmlsl2_laneq): Likewise. (aarch64_sqdmull_laneq): Emit aarch64_sqdmull_laneq_internal insn. Replace VCON with VCONQ. (aarch64_sqdmull2_laneq): Emit aarch64_sqdmull2_laneq_internal insn. (aarch64_sqdmlsl_laneq): Replace VCON usage with VCONQ. * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type of 3rd argument to int16x4_t. (vqdmlalh_lane_s16): Likewise. (vqdmlslh_lane_s16): Likewise. (vqdmull_high_lane_s16): Likewise. (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t. (vqdmlal_lane_s16): Don't create temporary int16x8_t value. (vqdmlsl_lane_s16): Likewise. (vqdmull_lane_s16): Don't create temporary int16x8_t value. (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t. (vqdmlals_lane_s32): Likewise. (vqdmlsls_lane_s32): Likewise. (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t. (vqdmulls_lane_s32): Likewise. (vqdmlal_lane_s32): Don't create temporary int32x4_t value. (vqdmlsl_lane_s32): Likewise. (vqdmull_lane_s32): Don't create temporary int32x4_t value. (vqdmulhh_lane_s16): Change type of second argument to int16x4_t. (vqrdmulhh_lane_s16): Likewise. (vqdmlsl_high_lane_s16): Likewise. (vqdmulhs_lane_s32): Change type of second argument to int32x2_t. (vqdmlsl_high_lane_s32): Likewise. (vqrdmulhs_lane_s32): Likewise. 2014-06-20 Tom de Vries * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for get_call_reg_set_usage. 2014-06-20 Tom de Vries * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if it contains all call_used_regs. 2014-06-20 Tom de Vries * final.c (collect_fn_hard_reg_usage): Add and use variable function_used_regs. 2014-06-20 Jan Hubicka * cgraph.h (struct symtab_node): Add field in_init_priority_hash (set_init_priority, get_init_priority, set_fini_priority, get_fini_priority): New methods. * tree.c (init_priority_for_decl): Remove. (init_ttree): Do not initialize init priority. (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite. (decl_priority_info): Remove. (decl_init_priority_insert): Rewrite. (decl_fini_priority_insert): Rewrite. * tree.h (tree_priority_map_eq, tree_priority_map_hash, tree_priority_map_marked_p): Remove. * lto-cgraph.c (lto_output_node, input_node): Stream init priorities. * lto-streamer-out.c (hash_tree): Do not hash priorities. * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do not output priorities. (pack_ts_function_decl_value_fields): Likewise. * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do not input priorities. (unpack_ts_function_decl_value_fields): Likewise. * symtab.c (symbol_priority_map): Declare. (init_priority_hash): Declare. (symtab_unregister_node): Unregister from priority hash, too. (symtab_node::get_init_priority, cgraph_node::get_fini_priority): New methods. (symbol_priority_map_eq, symbol_priority_map_hash): New functions. (symbol_priority_info): New function. (symtab_node::set_init_priority, cgraph_node::set_fini_priority): New methods. * tree-core.h (tree_priority_map): Remove. 2014-06-20 Jakub Jelinek * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast 0xff to uint64_t before shifting it up. 2014-06-20 Julian Brown Chung-Lin Tang * config/arm/arm.c (arm_output_mi_thunk): Fix offset for TARGET_THUMB1_ONLY. Add comments. 2014-06-19 Tom de Vries * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change return type to void. * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same. 2014-06-19 Zhenqiang Chen * loop-invariant.c (get_inv_cost): Skip invariants, which are marked as "move", from depends_on. 2014-06-19 Terry Guo * config/arm/thumb1.md (define_split): Split 64bit constant in earlier stage. 2014-06-18 Segher Boessenkool * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment. Remove cr5. (REG_ALLOC_ORDER): Update comment. Move cr5 earlier. 2014-06-18 Kaz Kojima PR target/61550 * config/sh/sh.c (prepare_move_operands): Don't process TLS addresses here if reload in progress or completed. 2014-06-18 Robert Suchanek * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by "TARGET_MIPS16 ? M16_REGS : GR_REGS". * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS. (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16. (mips_register_priority): New function that implements the target hook TARGET_REGISTER_PRIORITY. (mips_spill_class): Likewise for TARGET_SPILL_CLASS. (mips_lra_p): Likewise for TARGET_LRA_P. (TARGET_REGISTER_PRIORITY): Define macro. (TARGET_SPILL_CLASS): Likewise. (TARGET_LRA_P): Likewise. * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS classes. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (BASE_REG_CLASS): Use M16_SP_REGS. * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA. New set attribute to enable alternatives depending on the register allocator used. (*mul_acc_si_r3900, *mul_sub_si): Likewise. (*lea64): Disable pattern for MIPS16. * config/mips/mips.opt (mlra): New option. 2014-06-18 Robert Suchanek * lra-constraints.c (base_to_reg): New function. (process_address): Use new function. 2014-06-18 Tom de Vries * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare. * config/aarch64/aarch64.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true. (aarch64_emit_call_insn): New function. (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead of emit_call_insn. * config/aarch64/aarch64.md (define_expand "call_internal") (define_expand "call_value_internal", define_expand "sibcall_internal") (define_expand "sibcall_value_internal"): New. (define_expand "call", define_expand "call_value") (define_expand "sibcall", define_expand "sibcall_value"): Use internal expand variant and aarch64_emit_call_insn. 2014-06-18 Radovan Obradovic Tom de Vries * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter. * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true. (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC clobbers to CALL_INSN_FUNCTION_USAGE. (define_expand "sibcall_internal") (define_expand "sibcall_value_internal"): New. (define_expand "call", define_expand "call_value"): Add argument to arm_emit_call_insn. (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn. (define_expand "sibcall_value"): Use sibcall_value_internal and arm_emit_call_insn. 2014-06-18 Charles Baylis * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove. 2014-06-18 Charles Baylis * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using __udivmoddi4. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod, push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF annotations. Fix DWARF information. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using __udivmoddi4, and fixups for negative operands. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call to __udivmoddi4. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer manipulation. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment describing register usage on function entry and exit. 2014-06-18 Charles Baylis * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace. (__aeabi_ldivmod): Fix whitespace. 2014-06-18 Andreas Schwab * doc/md.texi (Standard Names): Use @itemx for grouped items. Remove blank line after @item. 2014-06-18 Richard Henderson PR target/61545 * config/aarch64/aarch64.md (tlsdesc_small_): Clobber CC_REGNUM. 2014-06-18 Charles Baylis * config/arm/arm.c (neon_vector_mem_operand): Allow register POST_MODIFY for neon loads and stores. (arm_print_operand): Output post-index register for neon loads and stores. 2014-06-18 Richard Biener * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit. 2014-06-18 Richard Biener * tree-pass.h (make_pass_dce_loop): Remove. * passes.def: Replace pass_dce_loop with pass_dce. * tree-ssa-dce.c (perform_tree_ssa_dce): If something changed free niter estimates and reset the scev cache. (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop, make_pass_dce_loop): Remove. * tree-ssa-copy.c: Include tree-ssa-loop-niter.h. (fini_copy_prop): Return whether something changed. Always let substitute_and_fold perform DCE and free niter estimates and reset the scev cache if so. (execute_copy_prop): If sth changed schedule cleanup-cfg. (pass_data_copy_prop): Do not unconditionally schedule cleanup-cfg or update-ssa. 2014-06-18 Yuri Rumyantsev PR tree-optimization/61518 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that reduction var is used in reduction stmt or phi-function only. 2014-06-18 Kyrylo Tkachov * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH. 2014-06-18 Thomas Preud'homme PR tree-optimization/61517 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt whose rhs's first tree is the source expression instead of the expression itself. (find_bswap_or_nop): Likewise. (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a gimple stmt whose rhs's first tree is the source. In the memory source case, move the stmt to be replaced close to one of the original load to avoid the problem of a store between the load and the stmt's original location. (pass_optimize_bswap::execute): Adapt to change in bswap_replace's signature. 2014-06-18 Andreas Schwab PR rtl-optimization/54555 * postreload.c (move2add_use_add2_insn): Substitute STRICT_LOW_PART only if it is cheaper. 2014-06-18 Uros Bizjak * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern. Do not use unspec as call operand. Use memory_operand instead of memory_nox32_operand and add "m" operand constraint. Disable pattern for TARGET_X32. (*sibcall_pop_memory): Ditto. (*sibcall_value_memory): Ditto. (*sibcall_value_pop_memory): Ditto. (sibcall peepholes): Merge SImode and DImode patterns using W mode iterator. Use memory_operand instead of memory_nox32_operand. Disable pattern for TARGET_X32. Check if eliminated register is really dead after call insn. Generate call RTX without unspec operand. (sibcall_value peepholes): Ditto. (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand instead of memory_nox32_operand. Check if eliminated register is really dead after call insn. Generate call RTX without unspec operand. (sibcall_value_pop peepholes): Ditto. * config/i386/predicates.md (memory_nox32_operand): Remove predicate. 2014-06-18 Terry Guo PR target/61544 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we reach the head. 2014-06-18 Olivier Hainque * tree-core.h (tree_block): Add an "end_locus" field, allowing memorization of the end of block source location. * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor. * gimplify.c (gimplify_bind_expr): Propagate the block start and end source location info we have on the block entry/exit code we generate. 2014-06-18 Richard Biener * common.opt (fssa-phiopt): New option. * opts.c (default_options_table): Enable -fssa-phiopt with -O1+ but not with -Og. * tree-ssa-phiopt.c (pass_phiopt): Add gate method. * doc/invoke.texi (-fssa-phiopt): Document. 2014-06-18 Kyrylo Tkachov * genattrtab.c (n_bypassed): New variable. (process_bypasses): Initialise n_bypassed. Count number of bypassed reservations. (make_automaton_attrs): Allocate space for bypassed reservations rather than number of bypasses. 2014-06-18 Richard Biener * tree-ssa-propagate.c (replace_phi_args_in): Return whether we propagated anything. (substitute_and_fold_dom_walker::before_dom_children): Something changed if we propagated into PHI arguments. * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if we removed a stmt. 2014-06-18 Evgeny Stupachenko * config/i386/i386.c (ix86_reassociation_width): Add alternative for vector case. * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New. * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New. * tree-vect-data-refs.c (vect_shift_permute_load_chain): New. Introduces alternative way of loads group permutaions. (vect_transform_grouped_load): Try alternative way of permutations. 2014-06-18 Jakub Jelinek * gimplify.c (omp_notice_variable): If n is non-NULL and no flags changed in ORT_TARGET region, don't jump to do_outer. (struct gimplify_adjust_omp_clauses_data): New type. (gimplify_adjust_omp_clauses_1): Adjust for data being a struct gimplify_adjust_omp_clauses_data pointer instead of tree *. Pass pre_p as a new argument to lang_hooks.decls.omp_finish_clause hook. (gimplify_adjust_omp_clauses): Add pre_p argument, adjust splay_tree_foreach to pass both list_p and pre_p. (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for, gimplify_omp_workshare, gimplify_omp_target_update): Adjust gimplify_adjust_omp_clauses callers. * langhooks.c (lhd_omp_finish_clause): New function. * langhooks-def.h (lhd_omp_finish_clause): New prototype. (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause. * langhooks.h (struct lang_hooks_for_decls): Add a new gimple_seq * argument to omp_finish_clause hook. * omp-low.c (scan_sharing_clauses): Call scan_omp_op on non-DECL_P OMP_CLAUSE_DECL if ctx->outer. (scan_omp_parallel, lower_omp_for): When adding _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity. * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle various OpenMP 4.0 clauses. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET. 2014-06-17 Andrew MacLeod * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here. * tree-dfa.c (get_addr_base_and_unit_offset_1): To here. 2014-06-17 Xinliang David Li * tree-pretty-print.c (dump_function_header): Print cgraph uid. * passes.c (pass_init_dump_file): Do not set initialize flag to false unconditionally. 2014-06-17 Richard Biener * genopinit.c (main): Use vec<>::qsort method. * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise. * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise. 2014-06-17 Matthew Fortune * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove. * config/mips/mips.c (mips_expand_fcc_reload): Remove. (mips_move_to_gpr_cost): Remove ST_REGS case. (mips_move_from_gpr_cost): Likewise. (mips_register_move_cost): Likewise. (mips_secondary_reload_class): Likewise. 2014-06-17 Richard Biener * passes.def (pass_all_early_optimizations): Remove copy-prop pass. (pass_all_optimizations): Move 3rd copy-prop pass from after fre to before ifcombine/phiopt. 2014-06-17 Richard Biener * tree-switch-conversion.c (collect_switch_conv_info): Simplify and allow all blocks to be forwarders. 2014-06-17 Yufeng Zhang PR target/61483 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local variable 'size'; calculate 'size' right in the front; use 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and pcum->aapcs_stack_words. 2014-06-17 Nick Clifton * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT. (umulhi3, mulsidi3, umulsidi3): Likewise. 2014-06-17 Thomas Schwinge PR middle-end/61508 * fold-const.c (fold_checksum_tree) : Remove check for section name. 2014-06-17 Richard Biener * tree-ssa-propagate.c: Include domwalk.h. (substitute_and_fold): Outline main worker into a domwalker ... (substitute_and_fold_dom_walker::before_dom_children): ... here. Schedule stmts we can fully propagate for removal. Remove poor-mans DCE. (substitute_and_fold): Apply a dominator walk to perform substitution. Process stmts scheduled for removal here. 2014-06-17 Richard Biener * tree-ssa-loop-im.c (determine_max_movement): Adjust cost of PHI node moving. 2014-06-17 Kugan Vivekanandarajah * config/arm/arm.c (arm_atomic_assign_expand_fenv): call default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT. (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT. * config/arm/vfp.md (set_fpscr): Make pattern conditional on TARGET_HARD_FLOAT. (get_fpscr) : Likewise. 2014-06-16 Vladimir Makarov PR rtl-optimization/61325 * lra-constraints.c (valid_address_p): Add forward declaration. (simplify_operand_subreg): Check address validity before and after alter_reg of memory subreg. 2014-06-16 Uros Bizjak * config/i386/i386.c (decide_alg): Correctly handle maximum size of stringop algorithm. 2014-06-16 Yury Gribov * asan.c (build_check_stmt): Fix maybe-uninitialized warning. 2014-06-16 Vladimir Makarov PR rtl-optimization/61522 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class. 2014-06-16 Jan Hubicka Revert: * symtab.c (symtab_node::reset_section): New method. * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local for localization. * cgraph.h (reset_section): Declare. * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups; do not consider comdat locals. * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section for new symbol. * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup. (update_visibility_by_resolution_info): Consider UNDEF; fix checking; reset sections of symbols dragged out of the comdats. (function_and_variable_visibility): Reset sections of localized symbols. 2014-06-16 Richard Biener PR tree-optimization/61482 * tree-vrp.c (adjust_range_with_scev): Avoid setting of [-INF(OVF), +INF(OVF)] range. 2014-06-16 Ganesh Gopalasubramanian * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for handling 32-bit multiplication. 2014-06-16 Chung-Lin Tang PR middle-end/61430 * lra-lives.c (process_bb_lives): Skip creating copy during insn scan when src/dest has constrained to same regno. 2014-06-15 Jan Hubicka * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN. 2014-06-16 Yury Gribov * asan.c (check_func): New function. (maybe_create_ssa_name): Likewise. (build_check_stmt_with_calls): Likewise. (use_calls_p): Likewise. (report_error_func): Change interface. (build_check_stmt): Allow non-integer lengths; add support for new parameter. (asan_instrument): Likewise. (instrument_mem_region_access): Moved code to build_check_stmt. (instrument_derefs): Likewise. (instrument_strlen_call): Likewise. * cfgcleanup.c (old_insns_match_p): Add support for new functions. * doc/invoke.texi: Describe new parameter. * params.def: Define new parameter. * params.h: Likewise. * sanitizer.def: Describe new builtins. 2014-06-16 Richard Biener * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Make all defs available at the end. (eliminate): If we remove a PHI node schedule cfg-cleanup. 2014-06-18 Jakub Jelinek PR plugins/45078 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file. 2014-06-16 Richard Sandiford PR bootstrap/61516 * auto-inc-dec.c (merge_in_block): Fix location of insn_info initialization. Replace remaining use of uid. 2014-06-15 Jan Hubicka * c-family/c-common.c (handle_tls_model_attribute): Use set_decl_tls_model. * c-family/c-common.c (handle_tls_model_attribute): Use set_decl_tls_model. * cgraph.h (struct varpool_node): Add tls_model. * tree.c (decl_tls_model, set_decl_tls_model): New functions. * tree.h (DECL_TLS_MODEL): Update. (DECL_THREAD_LOCAL_P): Check that variable is static. (decl_tls_model): Declare. (set_decl_tls_model): Declare. * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then set symbol prorperties. (get_emutls_init_templ_addr): Cleanup. (new_emutls_decl): Update. * lto-cgraph.c (lto_output_varpool_node): Stream TLS model (lto_input_varpool_node): Likewise. * lto-streamer-out.c (hash_tree): Likewise. * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do not stream DECL_TLS_MODEL. * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model. * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments. 2014-06-15 Richard Sandiford * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks. 2014-06-15 Richard Sandiford * df.h (df_mw_hardreg, df_base_ref): Add a link pointer. (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked lists. (df_scan_bb_info): Likewise artificial_defs and artificial_uses. (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros. (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE) (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW) (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF) (df_get_artificial_defs, df_get_artificial_uses) (df_single_def, df_single_use): Update accordingly. (df_refs_chain_dump): Take the first element in a linked list as parameter, rather than a pointer to an array of pointers. * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise. * df-problems.c (df_rd_bb_local_compute_process_def): Likewise. (df_chain_create_bb_process_use): Likewise. (df_md_bb_local_compute_process_def): Likewise. * fwprop.c (process_defs, process_uses): Likewise. (register_active_defs, update_uses): Likewise. (forward_propagate_asm): Update for new df_ref linking. * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete. (df_null_ref_rec, df_null_mw_rec): Likewise. (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists explicitly. (df_scan_free_bb_info): Remove check for null artificial_defs. (df_install_ref_incremental): Adjust for new df_ref linking. Use a single-element insertion rather than a full sort. (df_ref_chain_delete_du_chain): Take the first element in a linked list as parameter, rather than a pointer to an array of pointers. (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise. (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise. (df_insn_info_delete): Remove check for null defs and call to df_scan_free_mws_vec. (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to null rather than df_null_*_rec. (df_insn_rescan_debug_internal): Likewise, and update null checks in the same way. Remove check for null defs. (df_ref_change_reg_with_loc_1): Fix choice of list for defs. Move a single element rather doing a full sort. (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg linking. (df_notes_rescan): Likewise. Use a merge rather than a full sort. Initialize df_ref and df_mw_hardreg lists to null rather than df_null_*_rec. (df_ref_compare): Take df_refs as parameter, transferring the old interface to... (df_ref_ptr_compare): ...this new function. (df_sort_and_compress_refs): Update accordingly. (df_mw_compare): Take df_mw_hardregs as parameter, transferring the old interface to... (df_mw_ptr_compare): ...this new function. (df_sort_and_compress_mws): Update accordingly. (df_install_refs, df_install_mws): Return a linked list rather than an array of pointers. (df_refs_add_to_chains): Assert that old lists are empty rather than freeing them. (df_insn_refs_verify): Don't handle null defs speciailly. * web.c (union_match_dups): Update for new df_ref linking. 2014-06-15 Richard Sandiford * df.h (df_ref_create, df_ref_remove): Delete. * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise. (df_ref_remove): Likewise. 2014-06-15 Richard Sandiford * df.h (df_single_def, df_single_use): New functions. * ira.c (find_moveable_pseudos): Use them. 2014-06-15 Richard Sandiford * df.h (FOR_EACH_INSN_INFO_MW): New macro. * df-problems.c (df_note_bb_compute): Use it. * regstat.c (regstat_bb_compute_ri): Likewise. 2014-06-15 Richard Sandiford * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros. * cse.c (cse_extended_basic_block): Use them. * dce.c (mark_artificial_use): Likewise. * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise. (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise. (df_chain_remove_problem, df_chain_bb_dump): Likewise. (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise. (df_simulate_initialize_backwards): Likewise. (df_simulate_finalize_backwards): Likewise. (df_simulate_initialize_forwards): Likewise. (df_md_simulate_artificial_defs_at_top): Likewise. * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise. * regrename.c (init_rename_info): Likewise. * regstat.c (regstat_bb_compute_ri): Likewise. (regstat_bb_compute_calls_crossed): Likewise. 2014-06-15 Richard Sandiford * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros. (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise. (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise. * auto-inc-dec.c (find_inc, merge_in_block): Use them. * combine.c (create_log_links): Likewise. * compare-elim.c (find_flags_uses_in_insn): Likewise. (try_eliminate_compare): Likewise. * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise. * dce.c (deletable_insn_p, find_call_stack_args): Likewise. (remove_reg_equal_equiv_notes_for_defs): Likewise. (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise. (word_dce_process_block, dce_process_block): Likewise. * ddg.c (def_has_ccmode_p): Likewise. * df-core.c (df_bb_regno_first_def_find): Likewise. (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise. * df-problems.c (df_rd_simulate_one_insn): Likewise. (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise. (df_chain_remove_problem, df_chain_insn_top_dump): Likewise. (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise. (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise. (df_remove_dead_eq_notes, df_note_bb_compute): Likewise. (df_simulate_find_defs, df_simulate_find_uses): Likewise. (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise. (df_simulate_uses, df_md_simulate_one_insn): Likewise. * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise. * fwprop.c (local_ref_killed_between_p): Likewise. (all_uses_available_at, free_load_extend): Likewise. * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise. * hw-doloop.c (scan_loop): Likewise. * ifcvt.c (dead_or_predicable): Likewise. * init-regs.c (initialize_uninitialized_regs): Likewise. * ira-lives.c (mark_hard_reg_early_clobbers): Likewise. (process_bb_node_lives): Likewise. * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise. (find_moveable_pseudos): Likewise. * loop-invariant.c (check_dependencies, record_uses): Likewise. * recog.c (peep2_find_free_register): Likewise. * ree.c (get_defs): Likewise. * regstat.c (regstat_bb_compute_ri): Likewise. (regstat_bb_compute_calls_crossed): Likewise. * sched-deps.c (find_inc, find_mem): Likewise. * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise. (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise. * shrink-wrap.c (requires_stack_frame_p): Likewise. (prepare_shrink_wrap): Likewise. * store-motion.c (compute_store_table, build_store_vectors): Likewise. * web.c (union_defs, pass_web::execute): Likewise. * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise. (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise. 2014-06-13 Vladimir Makarov * lra-assign.c (assign_by_spills): Add code to assign vector regs to inheritance pseudos. * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS. 2014-06-13 Peter Bergner PR target/61415 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete. (BU_MISC_2): Rename to ... (BU_LDBL128_2): ... this. * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define. (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128. * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle RS6000_BTM_LDBL128. (rs6000_invalid_builtin): Add long double 128-bit builtin support. (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128. * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand. (unpacktf_1): Likewise. * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation. (__builtin_longdouble_dw1): Likewise. * doc/sourcebuild.texi (longdouble128): Document. 2014-06-13 Jeff Law PR rtl-optimization/61094 PR rtl-optimization/61446 * ree.c (combine_reaching_defs): Get the mode for the copy from the extension insn rather than the defining insn. 2014-06-13 Dehao Chen * dwarf2out.c (add_linkage_name): Emit more linkage name. 2014-06-13 Thomas Schwinge * doc/install.texi (--enable-linker-plugin-configure-flags) (--enable-linker-plugin-flags): Document new flags. 2014-06-13 Martin Jambor PR ipa/61186 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to cache_token if returning early. 2014-06-13 Nick Clifton * config/rx/rx.h (JUMP_ALIGN): Return the log value if user requested alignment is active. (LABEL_ALIGN): Likewise. (LOOP_ALIGN): Likewise. 2014-06-13 Richard Biener * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Rewrite to propagate the VN result into all uses where possible and to remove stmts becoming dead because of that. (eliminate): Generalize stmt removal handling, remove in reverse dominator order to support proper debug stmt generation. Update stmts before removing stmts. * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert. 2014-06-13 Thomas Preud'homme PR tree-optimization/61375 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if symbolic number cannot be represented in an uint64_t. (find_bswap_or_nop_1): Likewise. 2014-06-12 Jan Hubicka * symtab.c (symtab_node::reset_section): New method. * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local for localization. * cgraph.h (reset_section): Declare. * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups; do not consider comdat locals. * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section for new symbol. * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup. (update_visibility_by_resolution_info): Consider UNDEF; fix checking; reset sections of symbols dragged out of the comdats. (function_and_variable_visibility): Reset sections of localized symbols. 2014-06-12 Jan Hubicka * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg to use symtab and decl_binds_to_current_def_p * tree-vectorizer.c (increase_alignment): Increase alignment of alias target, too. 2014-06-12 Jakub Jelinek PR middle-end/61486 * gimplify.c (struct gimplify_omp_ctx): Add distribute field. (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE if outer combined construct is distribute. (gimplify_omp_for): For OMP_DISTRIBUTE set gimplify_omp_ctxp->distribute. * omp-low.c (scan_sharing_clauses) : For GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record mapping into decl map. 2014-06-12 Jason Merrill * common.opt (fabi-version): Change default to 0. 2014-06-12 Jason Merrill * toplev.c (process_options): Reject -fabi-version=1. 2014-06-12 Jeff Law PR tree-optimization/61009 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return value when we stop processing a block due to problematic PHIs. 2014-06-12 Alan Lawrence * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64, vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64, vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64, vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64, vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64, vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8, vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are not in the spec. 2014-06-10 Alan Lawrence PR target/59843 * config/aarch64/aarch64-modes.def: Add V1DFmode. * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support V1DFmode. 2014-06-12 Eric Botcazou * tree-core.h (DECL_NONALIASED): Use proper spelling in comment. 2014-06-12 Georg-Johann Lay PR target/61443 * config/avr/avr.md (push1): Avoid (subreg(mem)) when loading from address spaces. 2014-06-12 Martin Liska PR ipa/61462 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call statement is reachable. 2014-06-11 Jan Hubicka * symtab.c (section_hash): New hash. (symtab_unregister_node): Clear section before freeing. (hash_section_hash_entry): New haser. (eq_sections): New function. (symtab_node::set_section_for_node): New method. (set_section_1): Update. (symtab_node::set_section): Take string instead of tree as parameter. (symtab_resolve_alias): Update. * cgraph.h (section_hash_entry_d): New structure. (section_hash_entry): New typedef. (cgraph_node): Change comdat_group_ to x_comdat_group, change section_ to x_section and turn into section_hash_entry; update accestors; put set_section_for_node offline. * tree.c (decl_section_name): Turn into string. (set_decl_section_name): Change parameter to be string. * tree.h (decl_section_name, set_decl_section_name): Update prototypes. * sdbout.c (sdbout_one_type): Update. * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update. * varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section, hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section, make_decl_rtl, default_unique_section): Update. * config/c6x/c6x.c (c6x_in_small_data_p): Update. (c6x_elf_unique_section): Update. * config/nios2/nios2.c (nios2_in_small_data_p): Update. * config/pa/pa.c (pa_function_section): Update. * config/pa/pa.h (IN_NAMED_SECTION_P): Update. * config/ia64/ia64.c (ia64_in_small_data_p): Update. * config/arc/arc.c (arc_in_small_data_p): Update. * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update. * config/mcore/mcore.c (mcore_unique_section): Update. * config/mips/mips.c (mips16_build_function_stub): Update. (mips16_build_call_stub): Update. (mips_function_rodata_section): Update. (mips_in_small_data_p): Update. * config/score/score.c (score_in_small_data_p): Update. * config/rx/rx.c (rx_in_small_data): Update. * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update. (rs6000_xcoff_asm_named_section): Update. (rs6000_xcoff_unique_section): Update. * config/frv/frv.c (frv_string_begins_with): Update. (frv_in_small_data_p): Update. * config/v850/v850.c (v850_encode_data_area): Update. * config/bfin/bfin.c (DECL_SECTION_NAME): Update. (bfin_handle_l1_data_attribute): Update. (bfin_handle_l2_attribute): Update. * config/mep/mep.c (mep_unique_section): Update. * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update. * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update. (h8300_handle_tiny_data_attribute): Update. * config/m32r/m32r.c (m32r_in_small_data_p): Update. (m32r_in_small_data_p): Update. * config/alpha/alpha.c (alpha_in_small_data_p): Update. * config/i386/i386.c (ix86_in_large_data_p): Update. * config/i386/winnt.c (i386_pe_unique_section): Update. * config/darwin.c (darwin_function_section): Update. * config/lm32/lm32.c (lm32_in_small_data_p): Update. * tree-emutls.c (get_emutls_init_templ_addr): Update. (new_emutls_decl): Update. * lto-cgraph.c (lto_output_node, input_node, input_varpool_node, input_varpool_node): Update. (ead_string_cst): Turn to ... (read_string): ... this one. * dwarf2out.c (secname_for_decl): Update. * asan.c (asan_protect_global): Update. 2014-06-11 DJ Delorie * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte cache lines. * config/rx/rx.c (rx_option_override): Likewise. (rx_align_for_label): Likewise. * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os. 2014-06-11 Maciej W. Rozycki * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove prototype. 2014-06-11 Richard Sandiford * common.md: New file. * doc/md.texi: Update description of generic, machine-independent constraints. * config/s390/constraints.md (e): Delete. * Makefile.in (md_file): Include common.md. * config/m32c/t-m32c (md_file): Likewise. * genpreds.c (general_mem): New array. (generic_constraint_letters): Remove constraints now defined by common.md. (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem. Allow the first character to be '<' or '>' as well. * genoutput.c (general_mem): New array. (indep_constraints): Remove constraints now defined by common.md. (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem. Remove special handling of 'm'. * ira-costs.c (record_reg_classes): Remove special handling of constraints now defined by common.md. * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise. * ira-lives.c (single_reg_class): Likewise. (ira_implicitly_set_insn_hard_regs): Likewise. * lra-constraints.c (reg_class_from_constraints): Likewise. (process_alt_operands, process_address, curr_insn_transform): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * reload.c (push_secondary_reload, scratch_reload_class) (find_reloads, alternative_allows_const_pool_ref): Likewise. * reload1.c (maybe_fix_stack_asms): Likewise. * targhooks.c (default_secondary_reload): Likewise. * stmt.c (parse_output_constraint): Likewise. * recog.c (preprocess_constraints): Likewise. (constrain_operands, peep2_find_free_register): Likewise. (asm_operand_ok): Likewise, but add a comment saying why 'o' must be handled specially. 2014-06-11 Richard Sandiford * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison. * genpreds.c (have_const_dbl_constraints): Delete. (add_constraint): Don't set it. (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P. * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE constraints using the lookup_constraint logic. * ira-lives.c (single_reg_class): Likewise. * ira.c (ira_setup_alts): Likewise. * lra-constraints.c (process_alt_operands): Likewise. * recog.c (asm_operand_ok, constrain_operands): Likewise. * reload.c (find_reloads): Likewise. 2014-06-11 Richard Sandiford * genpreds.c (const_int_start, const_int_end): New variables. (choose_enum_order): Output CONST_INT constraints before memory constraints. (write_tm_preds_h): Always define insn_const_int_ok_for_constraint. Add CT_CONST_INT. * ira-costs.c (record_reg_classes): Handle CT_CONST_INT. * ira.c (ira_setup_alts): Likewise. * lra-constraints.c (process_alt_operands): Likewise. * recog.c (asm_operand_ok, preprocess_constraints): Likewise. * reload.c (find_reloads): Likewise. 2014-06-11 Richard Sandiford * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok, decmem_ok and incmem_ok. Reformat other bitfields for consistency. * recog.c (preprocess_constraints): Update accordingly. 2014-06-11 Richard Sandiford * system.h (REG_CLASS_FROM_CONSTRAINT): Poison. (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise. (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise. * genpreds.c (print_type_tree): New function. (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT, REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR. Write out enum constraint_type and get_constraint_type. * lra-constraints.c (satisfies_memory_constraint_p): Take a constraint_num rather than a constraint string. (satisfies_address_constraint_p): Likewise. (reg_class_from_constraints): Avoid old constraint macros. (process_alt_operands, process_address_1): Likewise. (curr_insn_transform): Likewise. * ira-costs.c (record_reg_classes): Likewise. (record_operand_costs): Likewise. * ira-lives.c (single_reg_class): Likewise. (ira_implicitly_set_insn_hard_regs): Likewise. * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * recog.c (asm_operand_ok, preprocess_constraints): Likewise. (constrain_operands, peep2_find_free_register): Likewise. * reload.c (push_secondary_reload, scratch_reload_class): Likewise. (find_reloads, alternative_allows_const_pool_ref): Likewise. * reload1.c (maybe_fix_stack_asms): Likewise. * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. * targhooks.c (default_secondary_reload): Likewise. * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference to EXTRA_CONSTRAINT_STR. * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT. 2014-06-11 Richard Sandiford * genpreds.c (write_constraint_satisfied_p_1): Replace with... (write_constraint_satisfied_p_array): ...this new function. (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with an array. (write_insn_preds_c): Update accordingly. 2014-06-11 Richard Sandiford * genpreds.c (write_lookup_constraint): Rename to... (write_lookup_constraint_1): ...this. (write_lookup_constraint_array): New function. (write_tm_preds_h): Define lookup_constraint as an inline function that uses write_lookup_constraint_array where possible. (write_insn_preds_c): Update for the changes above. 2014-06-11 Richard Sandiford * doc/md.texi (regclass_for_constraint): Rename to... (reg_class_for_constraint): ...this. * genpreds.c (num_constraints, enum_order, register_start) (register_end, satisfied_start, memory_start, memory_end) (address_start, address_end): New variables. (add_constraint): Count the number of constraints. (choose_enum_order): New function. (write_enum_constraint_num): Iterate over enum_order. (write_regclass_for_constraint): Rename to... (write_reg_class_for_constraint_1): ...this and update output accordingly. (write_constraint_satisfied_p): Rename to... (write_constraint_satisfied_p_1): ...this and update output accordingly. Do nothing if all extra constraints are register constraints. (write_insn_extra_memory_constraint): Delete. (write_insn_extra_address_constraint): Delete. (write_range_function): New function. (write_tm_preds_h): Define constraint_satisfied_p and reg_class_for_constraint as inline functions that do a range check before calling the out-of-line function. Use write_range_function to implement insn_extra_{register,memory,address}_constraint, the first of which is new. (write_insn_preds_c): Update after above changes to write_* functions. (main): Call choose_enum_order. 2014-06-11 Thomas Preud'homme PR tree-optimization/61306 * tree-ssa-math-opts.c (struct symbolic_number): Store type of expression instead of its size. (do_shift_rotate): Adapt to change in struct symbolic_number. Return false to prevent optimization when the result is unpredictable due to arithmetic right shift of signed type with highest byte is set. (verify_symbolic_number_p): Adapt to change in struct symbolic_number. (init_symbolic_number): Likewise. (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization when the result is unpredictable due to sign extension. 2014-06-11 Terry Guo * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md. (*thumb1_addsi3): Ditto. (*thumb_subdi3): Ditto. (thumb1_subsi3_insn): Ditto. (*thumb_mulsi3): Ditto. (*thumb_mulsi3_v6): Ditto. (*thumb1_andsi3_insn): Ditto. (thumb1_bicsi3): Ditto. (*thumb1_iorsi3_insn): Ditto. (*thumb1_xorsi3_insn): Ditto. (*thumb1_ashlsi3): Ditto. (*thumb1_ashrsi3): Ditto. (*thumb1_lshrsi3): Ditto. (*thumb1_rotrsi3): Ditto. (*thumb1_negdi2): Ditto. (*thumb1_negsi2): Ditto. (*thumb1_abssi2): Ditto. (*thumb1_neg_abssi2): Ditto. (*thumb1_one_cmplsi2): Ditto. (*thumb1_zero_extendhisi2): Ditto. (*thumb1_zero_extendqisi2): Ditto. (*thumb1_zero_extendqisi2_v6): Ditto. (thumb1_extendhisi2): Ditto. (thumb1_extendqisi2): Ditto. (*thumb1_movdi_insn): Ditto. (*thumb1_movsi_insn): Ditto. (*thumb1_movhi_insn): Ditto. (thumb_movhi_clobber): Ditto. (*thumb1_movqi_insn): Ditto. (*thumb1_movhf): Ditto. (*thumb1_movsf_insn): Ditto. (*thumb_movdf_insn): Ditto. (movmem12b): Ditto. (movmem8b): Ditto. (cbranchqi4): Ditto. (cbranchsi4_insn): Ditto. (cbranchsi4_scratch): Ditto. (*negated_cbranchsi4): Ditto. (*tbit_cbranch): Ditto. (*tlobits_cbranch): Ditto. (*tstsi3_cbranch): Ditto. (*cbranchne_decr1): Ditto. (*addsi3_cbranch): Ditto. (*addsi3_cbranch_scratch): Ditto. (*thumb_cmpdi_zero): Ditto. (cstoresi_eq0_thumb1): Ditto. (cstoresi_ne0_thumb1): Ditto. (*cstoresi_eq0_thumb1_insn): Ditto. (*cstoresi_ne0_thumb1_insn): Ditto. (cstoresi_nltu_thumb1): Ditto. (cstoresi_ltu_thumb1): Ditto. (thumb1_addsi3_addgeu): Ditto. (*thumb_jump): Ditto. (*call_reg_thumb1_v5): Ditto. (*call_reg_thumb1): Ditto. (*call_value_reg_thumb1_v5): Ditto. (*call_value_reg_thumb1): Ditto. (*call_insn): Ditto. (*call_value_insn): Ditto. (thumb1_casesi_internal_pic): Ditto. (thumb1_casesi_dispatch): Ditto. (*thumb1_indirect_jump): Ditto. (prologue_thumb1_interwork): Ditto. (*epilogue_insns): Ditto. (consttable_1): Ditto. (consttable_2): Ditto. (tablejump): Ditto. (*thumb1_tablejump): Ditto. (thumb_eh_return): Ditto. (define_peephole2): Two of them are thumb1 only and got moved into new file thumb1.md. (define_split): Six of them are thumb1 only and got moved into new file thumb1.md. * config/arm/thumb1.md: New file comprised of above thumb1 only patterns. 2014-06-11 Kyrylo Tkachov * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers. * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to dependencies. * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define. (aarch64_crc_builtin_datum): New struct. (aarch64_crc_builtin_data): New. (aarch64_init_crc32_builtins): New function. (aarch64_init_builtins): Initialise CRC32 builtins when appropriate. (aarch64_crc32_expand_builtin): New. (aarch64_expand_builtin): Add CRC32 builtin expansion case. * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FEATURE_CRC32 when appropriate. (TARGET_CRC32): Define. * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values. (aarch64_): New pattern. * config/aarch64/arm_acle.h: New file. * config/aarch64/iterators.md (CRC): New int iterator. (crc_variant, crc_mode): New int attributes. * doc/aarch64-acle-intrinsics.texi: New file. * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics. Include aarch64-acle-intrinsics.texi. 2014-06-11 Evgeny Stupachenko * tree-vect-data-refs.c (vect_grouped_store_supported): New check for stores group of length 3. (vect_permute_store_chain): New permutations for stores group of length 3. * tree-vect-stmts.c (vect_model_store_cost): Change cost of vec_perm_shuffle for the new permutations. 2014-06-11 Jan Hubicka * ipa-visibility.c (function_and_variable_visibility): Disable virtual table rewriting temporarily on targets not supporting ONE_ONLY. 2014-06-11 Richard Biener PR middle-end/61437 Revert 2014-06-04 Richard Biener * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from TREE_PUBLIC and DECL_EXTERNAL decls. 2014-06-10 Jan Hubicka * varasm.c (set_implicit_section): New function. (resolve_unique_section): Use it to set implicit section for aliases, too. (get_named_text_section): Use symtab_get_node (decl)->implicit_section (default_function_section): Likewise. (decl_binds_to_current_def_p): Constify argument. * varasm.h (decl_binds_to_current_def_p): Update prototype. * asan.c (asan_protect_global): Use symtab_get_node (decl)->implicit_section. * symtab.c (dump_symtab_base): Dump implicit sections. (verify_symtab_base): Verify sanity of sectoins and comdats. (symtab_resolve_alias): Alias share the section of its target. (set_section_1): New function. (symtab_node::set_section): Move here, recurse to aliases. (verify_symtab): Check for duplicated symtab lists. * tree-core.h (implicit_section_name_p): Remove. * tree-vect-data-refs.c: Include varasm.h. (vect_can_force_dr_alignment_p): Fix conditional on when decl bints to current definition; use symtab_get_node (decl)->implicit_section. * cgraph.c (cgraph_make_node_local_1): Fix section set. * cgraph.h (struct symtab_node): Add implicit_section. (set_section): Rename to ... (set_section_for_node): ... this one. (set_section): Declare. * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove. * lto-cgraph.c (lto_output_node, lto_output_varpool_node, input_overwrite_node, input_varpool_node): Stream implicit_section. * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before removal; it will fail in LTO. 2014-06-10 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (move_lo_quad_): Change second alternative type to f_mcr. * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th and 12th alternatives' types to f_mcr and f_mrc. (*movdi_aarch64): Same for 12th and 13th alternatives. (*movsf_aarch64): Change 9th alternatives' type to mov_reg. (aarch64_movtilow_tilow): Change type to fmov. 2014-06-10 Jiong Wang * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs) (aarch64_save_or_restore_callee_save_registers): Fix layout. 2014-06-10 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane): New expander. (aarch64_sqrdmulh_lane): Likewise. (aarch64_sqdmulh_lane): Rename to... (aarch64_sqdmulh_lane_internal): ...this. (aarch64_sqdmulh_laneq): New expander. (aarch64_sqrdmulh_laneq): Likewise. (aarch64_sqdmulh_laneq): Rename to... (aarch64_sqdmulh_laneq_internal): ...this. (aarch64_sqdmulh_lane): New expander. (aarch64_sqrdmulh_lane): Likewise. (aarch64_sqdmulh_lane): Rename to... (aarch64_sqdmulh_lane_internal): ...this. (aarch64_sqdmlal_lane): Add lane flip for big-endian. (aarch64_sqdmlal_laneq): Likewise. (aarch64_sqdmlsl_lane): Likewise. (aarch64_sqdmlsl_laneq): Likewise. (aarch64_sqdmlal2_lane): Likewise. (aarch64_sqdmlal2_laneq): Likewise. (aarch64_sqdmlsl2_lane): Likewise. (aarch64_sqdmlsl2_laneq): Likewise. (aarch64_sqdmull_lane): Likewise. (aarch64_sqdmull_laneq): Likewise. (aarch64_sqdmull2_lane): Likewise. (aarch64_sqdmull2_laneq): Likewise. 2014-06-10 Richard Biener PR tree-optimization/61438 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member. (eliminate_dom_walker::before_dom_children): Only try to inhibit insertion of IVs if running PRE. (eliminate): Adjust. (pass_pre::execute): Likewise. (pass_fre::execute): Likewise. 2014-06-10 Richard Biener PR middle-end/61456 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Do not use the main variant for the type comparison. (ncr_compar): Likewise. (nonoverlapping_component_refs_p): Likewise. 2014-06-10 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix REG_CFA_RESTORE mode. 2014-06-10 Evgeny Stupachenko * config/i386/i386.c (expand_vec_perm_pblendv): New. * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use expand_vec_perm_pblendv. 2014-06-10 Kyrylo Tkachov * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are available. Simplify description of __crc32d and __crc32cd intrinsics. * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32 availability. 2014-06-10 Thomas Schwinge PR lto/61334 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype. * config.in: Regenerate. * configure: Likewise. 2014-06-10 Jan Hubicka * ipa-reference.c (is_proper_for_analysis): Exclude addressable and public vars. (intersect_static_var_sets): Remove. (propagate): Do not prune local statics. 2014-06-10 Jakub Jelinek PR fortran/60928 * omp-low.c (lower_rec_input_clauses) : Set lastprivate_firstprivate even if omp_private_outer_ref langhook returns true. : When calling omp_clause_default_ctor langhook, call unshare_expr on new_var and call build_outer_var_ref to get the last argument. 2014-06-10 Marek Polacek PR c/60988 * doc/extend.texi: Add cindex for transparent_union. 2014-06-09 Thomas Preud'homme * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of init_symbolic_number (). 2014-05-18 John David Anglin PR middle-end/61141 * emit-rtl.c (reset_all_used_flags): In a sequence, check that XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags. (verify_rtl_sharing): Likewise. 2014-06-09 Marc Glisse PR c++/54442 * tree.c (build_qualified_type): Use a canonical type for TYPE_CANONICAL. 2014-06-09 Ramana Radhakrishnan * config/arm/arm-modes.def: Remove XFmode. 2014-06-09 Alan Lawrence PR target/61062 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8, vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32, vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian. 2014-06-09 Jan Hubicka * tree-core.h (tree_decl_with_vis): Remove section_name. 2014-06-09 Kito Cheng * ira.c (ira): Don't call init_caller_save if LRA enabled since LRA use its own infrastructure to handle that. 2014-06-07 Jan Hubicka * symtab.c (dump_symtab_base): Update dumping. (symtab_make_decl_local): Clear only DECL_COMDAT. * tree-vect-data-refs.c (Check that variable is static before tampering with sections. * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name. (cgraph_create_virtual_clone): Likewise. * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument. (decl_section_name, set_decl_section_name): New accessors. (find_decls_types_r): Do not walk section name * tree.h (DECL_SECTION_NAME): Implement using decl_section_name. (decl_comdat_group, decl_comdat_group_id): Constify. (decl_section_name, set_decl_section_name): Update. * varpool.c (varpool_finalize_named_section_flags): Use get_section. * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding. (cgraph_make_node_local_1): Clear section and comdat group. * cgraph.h (set_comdat_group): Sanity check. (get_section, set_section): New. * ipa-comdats.c (ipa_comdats): Use get_section. * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise. * lto-streamer-out.c: Do not follow section names. * c-family/c-common.c (handle_section_attribute): Update. * lto-cgraph.c (lto_output_node): Output section. (lto_output_varpool_node): Likewise. (read_comdat_group): Rename to ... (read_identifier): ... this one. (read_string_cst): New function. (input_node, input_varpool_node): Input section names. * tree-emutls.c (get_emutls_init_templ_addr): Update. (new_emutls_decl): Update. (secname_for_decl): Check section names only of static vars. * config/mep/mep.c (mep_unique_section): Use set_decl_section_name. * config/i386/winnt.c (i386_pe_unique_section): Likewise. * config/i386/i386.c (x86_64_elf_unique_section): Likewise. * config/c6x/c6x.c (c6x_elf_unique_section): Likewise. * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise. * config/mcore/mcore.c (mcore_unique_section): Likewise. * config/mips/mips.c (mips16_build_function_stub): Likewise. * config/v850/v850.c (v850_insert_attributes): Likewise. * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Likewise. (h8300_handle_tiny_data_attribute): Likewise. * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise. (bfin_handle_l2_attribute): Likewise. 2014-06-07 Jan Hubicka * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag; remove static initializer. 2014-06-07 Jan Hubicka * varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias attribute. (place_block_symbol): Recurse on aliases. 2014-06-07 Jan Hubicka * ipa-visibility.c: Include varasm.h (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p. 2014-06-07 Jan Hubicka * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before outputting aliases. 2014-06-07 Steven Bosscher * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers from test_insn into GGC space escape via SET_SRC. 2014-06-07 Eric Botcazou * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a call statement, if any. (gimple_equal_p) : Compare the static chain of the call statements, if any. Tidy up. 2014-06-06 Michael Meissner PR target/61431 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate iterators, VSX_D that handles 64-bit types, and VSX_LE that handles swapping the two 64-bit double words on little endian systems. Include V1TImode and optionally TImode in VSX_LE so that these types are properly swapped. Change all of the insns and splits that do the 64-bit swaps to use VSX_LE. (vsx_le_perm_load_): Likewise. (vsx_le_perm_store_): Likewise. (splitters for little endian memory operations): Likewise. (vsx_xxpermdi2_le_): Likewise. (vsx_lxvd2x2_le_): Likewise. (vsx_stxvd2x2_le_): Likewise. 2014-06-06 Uros Bizjak PR target/61423 * config/i386/i386.md (*floatunssi2_i387_with_xmm): New define_insn_and_split pattern, merged from *floatunssi2_1 and corresponding splitters. Zero extend general register or memory input operand to XMM temporary. Enable for TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only. (floatunssi2): Update expander predicate. 2014-06-06 Vladimir Makarov PR rtl-optimization/61325 * lra-constraints.c (process_address_1): Check scale equal to one to prevent transformation: base + scale * index => base + new_reg. 2014-06-06 Richard Biener PR tree-optimization/59299 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on a def operand. (nearest_common_dominator_of_uses): Likewise. (statement_sink_location): Adjust. Support sinking loads. 2014-06-06 Martin Jambor * ipa-prop.c (get_place_in_agg_contents_list): New function. (build_agg_jump_func_from_list): Likewise. (determine_known_aggregate_parts): Renamed to determine_locally_known_aggregate_parts. Moved some functionality to the two functions above, removed bound checks. 2014-06-06 James Greenhalgh * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New. * config/aarch64/aarch64.c (aarch64_move_pointer): New. (aarch64_progress_pointer): Likewise. (aarch64_copy_one_part_and_move_pointers): Likewise. (aarch64_expand_movmen): Likewise. * config/aarch64/aarch64.h (MOVE_RATIO): Set low. * config/aarch64/aarch64.md (movmem): New. 2014-06-06 Bingfeng Mei * targhooks.c (default_add_stmt_cost): Call target specific hook instead of default one. 2014-06-06 Thomas Preud'homme * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target endianness instead of host endianness. * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and comments. 2014-06-06 Eric Botcazou PR debug/53927 * function.c (instantiate_decls): Process the saved static chain. (expand_function_start): If not optimizing, save the static chain onto the stack. * tree-nested.c (convert_all_function_calls): Always create the static chain for nested functions if not optimizing. 2014-06-06 Eric Botcazou * tree-cfg.c (make_edges) : Put a location on the edge. 2014-06-06 Richard Biener * cfgexpand.c (expand_gimple_cond): Remove check for current_loops. (construct_init_block): Likewise. (construct_exit_block): Likewise. (pass_expand::execute): Likewise. * graphite.c (graphite_transforms): Replace check for current_loops with a check for > 1 loops. (pass_graphite_transforms::execute): Adjust. * ipa-split.c (split_function): Remove check for current_loops. * omp-low.c (expand_parallel_call): Likewise. (expand_omp_for_init_counts): Likewise. (extract_omp_for_update_vars): Likewise. (expand_omp_for_generic): Likewise. (expand_omp_sections): Likewise. (expand_omp_target): Likewise. * tracer.c (tail_duplicate): Likewise. (pass_tracer::execute): Likewise. * trans-mem.c (expand_transaction): Likewise. * tree-complex.c (expand_complex_div_wide): Likewise. * tree-eh.c (lower_resx): Likewise. (cleanup_empty_eh_merge_phis): Likewise. * tree-predcom.c (run_tree_predictive_commoning): Replace check for current_loops with a check for > 1 loops. (pass_predcom::execute): Adjust. * tree-scalar-evolution.c (scev_reset): Remove check for current_loops. * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise. * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise. * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise. * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. * tree-switch-conversion.c (process_switch): Likewise. * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise. * tree-vrp.c (vrp_visit_phi_node): Likewise. (execute_vrp): Likewise. * ubsan.c (ubsan_expand_null_ifn): Likewise. 2014-06-06 Eric Botcazou * rtl.h (insn_location): Declare. * cfgcleanup.c (try_forward_edges): Compare the locus of locations with UNKNOWN_LOCATION. * emit-rtl.c (insn_location): New function. * final.c (notice_source_line): Check that the instruction has a location before retrieving it and use insn_location. * modulo-sched.c (loop_single_full_bb_p): Likewise. * print-rtl.c (print_rtx): Likewise. 2014-06-06 Richard Biener * passes.def: Move 2nd VRP pass before phi-only-cprop. 2014-06-06 Christian Bruel PR tree-optimization/43934 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant cost. 2014-06-06 Richard Sandiford * ira-lives.c (single_reg_class): Add missing break. Explicitly return NO_REGS for extra address and memory constraints. Handle operands that match (or are equivalent to something that matches) extra constant constraints. Ignore other non-register operands. 2014-06-06 Alan Modra PR target/61300 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document. * doc/tm.texi: Regenerate. * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default. Use throughout in place of REG_PARM_STACK_SPACE. * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add "incoming" param. Pass to rs6000_function_parms_need_stack. (rs6000_function_parms_need_stack): Add "incoming" param, ignore prototype_p when incoming. Use function decl when incoming to handle K&R style functions. * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust. (INCOMING_REG_PARM_STACK_SPACE): Define. 2014-06-05 Senthil Kumar Selvaraj PR target/52472 * cfgexpand.c (expand_debug_expr): Use address space of nested TREE_TYPE for ADDR_EXPR and MEM_REF. 2014-06-05 Jeff Law PR tree-optimization/61289 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES looking for those which match LHS. All callers changed. (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP parameters and code which manipulated them. All callers changed. (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP and DST_MAP parameters. Simplify invalidation code by just calling invalidate_equivalences. All callers changed. (thread_across_edge): Simplify now that we don't need to maintain the map of equivalences to invalidate. 2014-06-05 Kai Tietz Richard Henderson PR target/46219 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand checking for !TARGET_X32. * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant. (sibcall_intern): New define_insn, plus required peepholes. (sibcall_pop_intern): Likewise. (sibcall_value_intern): Likewise. (sibcall_value_pop_intern): Likewise. 2014-06-05 Ilya Enkovich * tree-inline.c (tree_function_versioning): Check DF info existence before accessing it. 2014-06-05 Marcus Shawcroft * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and frame_size. * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize aarch64_frame hard_fp_offset and frame_size. (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and frame_size; remove original_frame_size. (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise. (aarch64_initial_elimination_offset): Remove frame_size and offset. Use aarch64_frame frame_size. 2014-06-05 Marcus Shawcroft Jiong Wang Renlin * config/aarch64/aarch64.c (aarch64_layout_frame): Correct initialization of R30 offset. Update offset. Iterate core regisers upto X30. Remove X29, X30 specific code. 2014-06-05 Marcus Shawcroft Jiong Wang * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define. (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED. (aarch64_register_saved_on_entry): Adjust test. 2014-06-05 Marcus Shawcroft * config/aarch64/aarch64.h (machine_function): Move saved_varargs_size from here... (aarch64_frame): ... to here. * config/aarch64/aarch64.c (aarch64_expand_prologue) (aarch64_expand_epilogue, aarch64_final_eh_return_addr) (aarch64_initial_elimination_offset) (aarch64_setup_incoming_varargs): Adjust location of saved_varargs_size. 2014-06-05 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack layout comment. 2014-06-05 Jaydeep Patil Prachi Godbole * config/mips/mips-cpus.def: Add definition for p5600. Updated mips32r5 entry to use PROCESSOR_P5600. * config/mips/mips-tables.opt: Regenerate. * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype. * config/mips/mips.c (mips_fmadd_bypass): New function. (mips_rtx_cost_data): Add costs for p5600. (mips_issue_rate): Add support for p5600. (mips_multipass_dfa_lookahead): Likewise. * config/mips/mips.h (TUNE_P5600): New define. (TUNE_MACC_CHAINS): Add TUNE_P5600. (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5. * config/mips/mips.md: Include p5600.md. (processor): Add p5600. * config/mips/p5600.md: New file. 2014-06-05 Evgeny Stupachenko * config/i386/sse.md (*ssse3_palignr_perm): New. * config/i386/predicates.md (palignr_operand): New. Indicates if permutation is suitable for palignr instruction. 2014-06-05 Yuri Rumyantsev PR tree-optimization/61319 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that stmt belongs to loop. 2014-06-05 Richard Biener * gimplify.c (create_tmp_from_val): Remove is_formal parameter and set DECL_GIMPLE_REG_P unconditionally if appropriate. (lookup_tmp_var): Adjust. (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here. 2014-06-05 Ramana Radhakrishnan * config/arm/arm.md (enabled): Disable opt_enabled attribute. 2014-06-05 Marek Polacek PR c/49706 * doc/invoke.texi: Document -Wlogical-not-parentheses. 2014-06-04 Tom de Vries * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on CONST_INT. 2014-06-04 Marc Glisse PR tree-optimization/61385 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes. 2014-06-04 Bernd Schmidt * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers changed to use fatal_error. (main): Ensure lto_wrapper_cleanup is run atexit. 2014-06-04 Richard Sandiford * lra-constraints.c (valid_address_p): Move earlier in file. (address_eliminator): New structure. (satisfies_memory_constraint_p): New function. (satisfies_address_constraint_p): Likewise. (process_alt_operands, process_address, curr_insn_transform): Use them. 2014-06-04 Richard Sandiford * lra-int.h (lra_static_insn_data): Make operand_alternative a const pointer. (target_lra_int, default_target_lra_int, this_target_lra_int) (op_alt_data): Delete. * lra.h (lra_init): Delete. * lra.c (default_target_lra_int, this_target_lra_int): Delete. (init_insn_code_data_once): Remove op_alt_data handling. (finish_insn_code_data_once): Likewise. (init_op_alt_data): Delete. (get_static_insn_data): Initialize operand_alternative to null. (free_insn_recog_data): Cast operand_alternative before freeing it. (setup_operand_alternative): Take the operand_alternative as parameter and assume it isn't already cached in the static insn data. (lra_set_insn_recog_data): Update accordingly. (lra_init): Delete. * ira.c (ira_init): Don't call lra_init. * target-globals.h (this_target_lra_int): Declare. (target_globals): Remove lra_int. (restore_target_globals): Update accordingly. * target-globals.c: Don't include lra-int.h. (default_target_globals, save_target_globals): Remove lra_int. 2014-06-04 Richard Sandiford * recog.h (operand_alternative): Convert reg_class, reject, matched and matches into bitfields. (preprocess_constraints): New overload. (preprocess_insn_constraints): New function. (preprocess_constraints): Take the insn as parameter. (recog_op_alt): Change into a pointer. (target_recog): Add x_op_alt. * recog.c (asm_op_alt): New variable. (recog_op_alt): Change into a pointer. (preprocess_constraints): New overload, replacing the old function definition with one that doesn't use global state. (preprocess_insn_constraints): New function. (preprocess_constraints): Use them. Take the insn as parameter. Use asm_op_alt for asms. (recog_init): Free existing x_op_alt entries. * ira-lives.c (check_and_make_def_conflict): Make operand_alternative pointer const. (make_early_clobber_and_input_conflicts): Likewise. (process_bb_node_lives): Pass the insn to process_constraints. * reg-stack.c (check_asm_stack_operands): Likewise. (subst_asm_stack_regs): Likewise. * regcprop.c (copyprop_hardreg_forward_1): Likewise. * regrename.c (build_def_use): Likewise. * sched-deps.c (sched_analyze_insn): Likewise. * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise. * config/arm/arm.c (xscale_sched_adjust_cost): Likewise. (note_invalid_constants): Likewise. * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise. (ix86_legitimate_combined_insn): Make operand_alternative pointer const. 2014-06-04 Richard Sandiford * recog.c (preprocess_constraints): Don't skip disabled alternatives. * ira-lives.c (check_and_make_def_conflict): Check for disabled alternatives. (make_early_clobber_and_input_conflicts): Likewise. * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise. 2014-06-04 Richard Sandiford * recog.h (alternative_class): New function. (which_op_alt): Return a const recog_op_alt. * reg-stack.c (check_asm_stack_operands): Update type accordingly. (subst_asm_stack_regs): Likewise. * config/arm/arm.c (note_invalid_constants): Likewise. * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify the operand_alternative; use alternative class instead. * sel-sched.c (get_reg_class): Likewise. * regrename.c (build_def_use): Likewise. (hide_operands, restore_operands, record_out_operands): Update type accordingly. 2014-06-04 Richard Sandiford * recog.h (recog_op_alt): Convert to a flat array. (which_op_alt): New function. * recog.c (recog_op_alt): Convert to a flat array. (preprocess_constraints): Update accordingly, grouping all operands of the same alternative together, rather than the other way around. * ira-lives.c (check_and_make_def_conflict): Likewise. (make_early_clobber_and_input_conflicts): Likewise. * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise. * reg-stack.c (check_asm_stack_operands): Use which_op_alt. (subst_asm_stack_regs): Likewise. * regcprop.c (copyprop_hardreg_forward_1): Likewise. * regrename.c (hide_operands, record_out_operands): Likewise. (build_def_use): Likewise. * sel-sched.c (get_reg_class): Likewise. * config/arm/arm.c (note_invalid_constants): Likewise. 2014-06-04 Jason Merrill PR c++/51253 PR c++/61382 * gimplify.c (gimplify_arg): Non-static. * gimplify.h: Declare it. 2014-06-04 Richard Biener * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from TREE_PUBLIC and DECL_EXTERNAL decls. 2014-06-04 Matthew Fortune * regcprop.c (copyprop_hardreg_forward_1): Account for HARD_REGNO_CALL_PART_CLOBBERED. 2014-06-04 Richard Biener * configure.ac: Check whether the underlying type of int64_t is long or long long. * configure: Regenerate. * config.in: Likewise. * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t. (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64. 2014-06-04 Richard Biener PR tree-optimization/60098 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until we hit a kill. (dse_optimize_stmt): Simplify, now that we found a kill earlier. 2014-06-04 Richard Biener * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling of accesses with non-invariant address. 2014-06-04 Martin Liska * cgraph.h (cgraph_make_wrapper): New function introduced. * cgraphunit.c (cgraph_make_wrapper): The function implementation. * ipa-inline.h (inline_analyze_function): The function is global. * ipa-inline-analysis.c (inline_analyze_function): Likewise. 2014-06-04 Martin Liska * tree.h (private_lookup_attribute_starting): New function. (lookup_attribute_starting): Likewise. * tree.c (private_lookup_attribute_starting): Likewise. 2014-06-04 Martin Liska * cgraph.h (expand_thunk): New argument added. (address_taken_from_non_vtable_p): New global function. * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise. * cgraphclones.c (duplicate_thunk_for_node): Argument added to call. * cgraphunit.c (analyze_function): Likewise. (assemble_thunks_and_aliases): Argument added to call. (expand_thunk): New argument forces to produce GIMPLE thunk. 2014-06-04 Martin Liska * coverage.h (coverage_compute_cfg_checksum): Argument added. * coverage.c (coverage_compute_cfg_checksum): Likewise. * profile.c (branch_prob): Likewise. 2014-06-04 Martin Jambor PR ipa/61340 * ipa-pure-const.c (propagate_pure_const): Add unreachable default handler for switch on an ipa_ref_use enum. * ipa-reference.c (analyze_function): Likewise. 2014-06-04 Kai Tietz * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag from old call-instruction. 2014-06-04 Bin Cheng * config/aarch64/aarch64.c (aarch64_classify_address) (aarch64_legitimize_reload_address): Support full addressing modes for vector modes. * config/aarch64/aarch64.md (mov, movmisalign) (*aarch64_simd_mov, *aarch64_simd_mov): Relax predicates. 2014-06-03 Andrew Pinski * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons for OP0. 2014-06-03 Andrew Pinski * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function. (aarch64_rtx_costs): Use aarch64_if_then_else_costs. 2014-06-03 Kai Tietz * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG for 64-bit ms-abi. 2014-06-03 Dehao Chen * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in the same loop. 2014-06-03 Marek Polacek PR c/60439 * doc/invoke.texi: Document -Wswitch-bool. * function.c (stack_protect_epilogue): Cast controlling expression of the switch to int. * gengtype.c (walk_type): Generate switch expression with its controlling expression cast to int. 2014-06-03 Vishnu K S * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828 and attiny841. * config/avr/avr-tables.opt: Regenerate. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-06-03 Vishnu K S Pitchumani Sivanupandi * config/avr/avr-mcus.def (ata6616c): Add new avr25 device. (ata6617c, ata664251): Add new avr35 devices. (ata6612c): Add new avr4 device. (ata6613c, ata6614q): Add new avr5 devices. * config/avr/avr-tables.opt: Regenerate. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-06-03 Alan Lawrence * gcc/config/aarch64/aarch64-builtins.c (aarch64_types_binop_ssu_qualifiers): New static data. (TYPES_BINOP_SSU): Define. * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl, urshr_n, ushll_n): Use appropriate unsigned qualifiers. * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32, vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64, vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8, vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8, vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32, vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64, vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness suffix to builtin function name, remove cast. (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32, vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8, vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast. 2014-06-03 Alan Lawrence * gcc/config/aarch64/aarch64-builtins.c (aarch64_types_binop_uus_qualifiers, aarch64_types_shift_to_unsigned_qualifiers, aarch64_types_unsigned_shiftacc_qualifiers): Define. * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd, uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n, sqshlu_n, uqshl_n): Update qualifiers. * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32, vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8, vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32, vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8, vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16, vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64, vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16, vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64, vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16, vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32, vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64, vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8, vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16, vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32, vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64, vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8, vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8, vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16, vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16, vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32, vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64, vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8, vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8, vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16, vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts. 2014-06-03 Teresa Johnson * tree-sra.c (modify_function): Record caller nodes after rebuild. 2014-06-02 Jason Merrill PR c++/61020 * varpool.c (ctor_for_folding): Handle uninitialized vtables. 2014-06-03 Alan Lawrence * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle location == 0. 2014-06-03 Alan Lawrence * config/aarch64/aarch64-simd.md (aarch64_rev): New pattern. * config/aarch64/aarch64.c (aarch64_evpc_rev): New function. (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev. * config/aarch64/iterators.md (REVERSE): New iterator. (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements. (rev_op): New int_attribute. * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8, vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8, vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8, vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8, vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16, vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8, vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32): Replace temporary __asm__ with __builtin_shuffle. 2014-06-03 Andrew Bennett * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and mips64r5. * config/mips/mips-tables.opt: Regenerate. * config/mips/mips.c (mips_compute_frame_info): Changed if statement to use mips_isa_rev rather than ISA_MIPS32R2. * config/mips/mips.h (ISA_MIPS32R3): New define. (ISA_MIPS32R5): New define. (ISA_MIPS64R3): New define. (ISA_MIPS64R5): New define. (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3, ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5. (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3 and mips64r5. (MIPS_ISA_SYNCI_SPEC): Likewise. (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5. (LINK_SPEC): Added mips32r3 and mips32r5. * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5 to mips32r2; and mips64r3 and mips64r5 to mips64r2. * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise. * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise. * config/mips/t-sde (MULTILIB_MATCHES): Likewise. * config/mips/t-sdemtk (MULTILIB_MATCHES): New define. * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5. 2014-06-03 Andrew Bennett * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line options. * config/mips/mips.opt (mxpa): New option. * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the assembler. 2014-06-03 Martin Jambor PR ipa/61160 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to thunks. 2014-06-03 Thomas Preud'homme PR tree-optimization/61328 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number initialization from find_bswap_or_nop_1. (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored in source_expr2 before using the size value the function sets. Also make use of init_symbolic_number () in both the old place and find_bswap_or_nop_load () to avoid reading uninitialized memory when doing recursion in the GIMPLE_BINARY_RHS case. 2014-06-03 Richard Biener PR tree-optimization/61383 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure stmts can't trap. 2014-06-03 Richard Sandiford * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT) (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN) (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P) (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions in this file. (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P) (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to... * system.h: ...here and make it unconditional. * target.def (conditional_register_usage): Mention define_register_constraint instead of old-style constraint macros. * doc/tm.texi.in: Remove documentation for old-style constraint macros. * doc/tm.texi: Regenerate. * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code protected by !USE_MD_CONSTRAINTS. * config/frv/frv.md: Remove quote from old version of documentation. * config/frv/frv.c (frv_conditional_register_usage): Likewise. * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning CONST_DOUBLE_OK_FOR_LETTER. * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT. 2014-06-02 Andrew Pinski * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): /lib/ld-linux32-aarch64.so.1 is used for ILP32. (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32. file whose name depends on -mabi= and -mbig-endian. * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES): Handle LP64 better and handle ilp32 too. (MULTILIB_OPTIONS): Delete. (MULTILIB_DIRNAMES): Delete. 2014-06-02 Andrew MacLeod * expr.h: Remove prototypes of functions defined in builtins.c. * tree.h: (build_call_expr_*, build_string_literal): Add prototypes. Remove prototypes of functions defined in builtins.c. * builtins.h: Update prototype list to include all exported functions. * builtins.c: (default_libc_has_function, gnu_libc_has_function, no_c99_libc_has_function): Move to targhooks.c (build_string_literal, build_call_expr_loc_array, build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move to tree.c. (expand_builtin_object_size, fold_builtin_object_size): Make static. * targhooks.c (default_libc_has_function, gnu_libc_has_function, no_c99_libc_has_function): Relocate from builtins.c. * tree.c: Include builtins.h. (build_call_expr_loc_array, build_call_expr_loc_vec, build_call_expr_loc, build_call_expr, build_string_literal): Relocate from builtins.c. * fold-const.h (fold_fma): Move prototype to builtins.h. * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h. * asan.c: Include builtins.h. * cfgexpand.c: Likewise. * convert.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * gimple-fold.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimplify.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * lto-streamer-out.c: Likewise. * stmt.c: Likewise. * tree-inline.c: Likewise. * tree-object-size.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-streamer-in.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cr16/cr16.c: Likewise. * config/cris/cris.c: Likewise. * config/epiphany/epiphany.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/winnt.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/msp430/msp430.c: Likewise. * config/nds32/nds32.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/picochip/picochip.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2014-06-02 Jeff Law PR rtl-optimization/61094 * ree.c (combine_reaching_defs): Do not reextend an insn if it was marked as do_no_reextend. If a copy is needed to eliminate an extension, then mark it as do_not_reextend. 2014-06-02 Marcus Shawcroft * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write. 2014-06-02 Richard Henderson PR target/61336 * config/alpha/alpha.c (print_operand_address): Allow symbolic addresses inside asms. Use output_operand_lossage instead of gcc_unreachable. 2014-06-02 Uros Bizjak PR target/61239 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant. 2014-06-02 Tom de Vries * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle case that x has VOIDmode. 2014-06-02 Bernd Schmidt * varasm.c (copy_constant): Delete function. (build_constant_desc): Don't call it. 2014-06-02 Ramana Radhakrishnan PR target/61154 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define. * config/arm/arm.md (mov64 splitter): Replace const_double_operand with immediate_operand. 2014-06-02 Andreas Schwab * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard): Check pending_data_specs first. 2014-06-02 Richard Biener PR tree-optimization/61378 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize valueized_anything. 2014-06-01 Uros Bizjak * config/i386/constraints.md (Bw): Rename from 'w'. (Bz): Rename from 'z'. * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally. 2014-06-01 Kai Tietz PR target/61377 * config/i386/constrains.md (define_constrain): New 'Bs' constraint. * config/i386/i386.md (sibcall_insn_operand): Use Bs instead of m constraint. 2014-05-31 Andreas Schwab * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint a separate alternative where the scratch operand 2 is marked as early clobber. 2014-05-31 Kugan Vivekanandarajah * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define. (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR. (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr and __builtins_arm_get_fpscr. (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and __builtins_arm_get_fpscr. (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and __builtins_arm_ldfpscr. (arm_atomic_assign_expand_fenv): New function. * config/arm/vfp.md (set_fpscr): New pattern. (get_fpscr) : Likewise. * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and VUNSPEC_SET_FPSCR. * doc/extend.texi (AARCH64 Built-in Functions) : Document __builtins_arm_set_fpscr, __builtins_arm_get_fpscr. 2014-05-30 Jakub Jelinek * asan.c (report_error_func): Add SLOW_P argument, use BUILT_IN_ASAN_*_N if set. (build_check_stmt): Likewise. (instrument_derefs): If T has insufficient alignment, force same handling as for odd sizes. * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N, BUILT_IN_ASAN_REPORT_STORE_N): New. * asan.c (struct asan_mem_ref): Change access_size type to HOST_WIDE_INT. (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call, update_mem_ref_hash_table): Likewise. (asan_mem_ref_hasher::hash): Hash in a HWI. (report_error_func): Change size_in_bytes argument to HWI. Use *_N builtins if size_in_bytes is larger than 16 or not power of two. (build_shadow_mem_access): New function. (build_check_stmt): Use it. Change size_in_bytes argument to HWI. Handle size_in_bytes not power of two or larger than 16. (instrument_derefs): Don't give up if size_in_bytes is not power of two or is larger than 16. 2014-05-30 Kai Tietz PR target/60104 * config/i386/i386.c (x86_output_mi_thunk): Add memory case for sibling-tail-calls. * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain to its use. * config/i386/predicates.md (sibcall_memory_operand): New predicate. (sibcall_insn_operand): Add check for sibcall_memory_operand. 2014-05-30 Pitchumani Sivanupandi * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4 * config/avr/avr-tables.opt: Regenerate. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-05-30 Ian Lance Taylor * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma target("sse"). 2014-05-30 Tom de Vries * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true. 2014-05-30 Tom de Vries * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set. * lra.c (initialize_lra_reg_info_element): Add init of actual_call_used_reg_set field. (lra): Call lra_create_live_ranges before lra_inheritance for -fuse-caller-save. * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for -fuse-caller-save. * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set instead of call_used_reg_set for -fuse-caller-save. * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set. 2014-05-30 Kyrylo Tkachov * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw to mov_imm. * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise. 2014-05-30 Richard Sandiford * ira.c (ira_get_dup_out_num): Check for output operands at the start of the loop. Handle cases where an included alternative follows an excluded one. 2014-05-29 Mike Stump PR debug/61352 * collect2.c (maybe_run_lto_and_relink): Be sure to always run post ld passes when lto is used. 2014-05-29 Vladimir Makarov PR rtl-optimization/61325 * lra-constraints.c (process_address): Rename to process_address_1. (process_address): New function. 2014-05-29 Alan Lawrence * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers, TYPES_BINOPV): New static data. * config/aarch64/aarch64-simd-builtins.def (im_lane_bound): New builtin. * config/aarch64/aarch64-simd.md (aarch64_ext, aarch64_im_lane_boundsi): New patterns. * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match patterns for EXT. (aarch64_evpc_ext): New function. * config/aarch64/iterators.md (UNSPEC_EXT): New enum element. * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16, vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32, vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8, vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32, vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi. 2014-05-29 Tom de Vries * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS. 2014-05-29 Richard Earnshaw Richard Sandiford * arm/iterators.md (shiftable_ops): New code iterator. (t2_binop0, arith_shift_insn): New code attributes. * arm/predicates.md (shift_nomul_operator): New predicate. * arm/arm.md (insn_enabled): Delete. (enabled): Remove insn_enabled test. (*arith_shiftsi): Delete. Replace with ... (*_multsi): ... new pattern. (*_shiftsi): ... new pattern. * config/arm/arm.c (arm_print_operand): Handle operand format 'b'. 2014-05-29 Radovan Obradovic Tom de Vries * config/mips/mips.h (POST_CALL_TMP_REG): Define. * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG clobber. (mips_split_call): Use POST_CALL_TMP_REG. (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true. 2014-05-29 Tom de Vries * final.c (collect_fn_hard_reg_usage): Guard variable declaration with #ifdef STACK_REGS. 2014-05-28 Jan Hubicka * varasm.c (get_variable_section): Walk aliases. (place_block_symbol): Walk aliases. 2014-05-28 Tom de Vries Revert: 2014-05-28 Tom de Vries * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set. * lra.c (initialize_lra_reg_info_element): Add init of actual_call_used_reg_set field. (lra): Call lra_create_live_ranges before lra_inheritance for -fuse-caller-save. * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for -fuse-caller-save. * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set instead of call_used_reg_set for -fuse-caller-save. * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set. 2014-05-28 Richard Sandiford * doc/md.texi: Document that the % constraint character must be at the beginning of the string. * genoutput.c (validate_insn_alternatives): Check that '=', '+' and '%' only appear at the beginning of a constraint. * ira.c (commutative_constraint_p): Delete. (ira_get_dup_out_num): Expect the '%' commutativity marker to be at the start of the string. * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove duplicate '='s. * config/arm/neon.md (bicdi3_neon): Likewise. * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si) (slt_si, sltu_si): Likewise. * config/vax/vax.md (sbcdi3): Likewise. * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'. * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600) (mul64): Move '%' to beginning of constraint. * config/arm/arm.md (*xordi3_insn): Likewise. * config/nds32/nds32.md (add3, mulsi3, andsi3, iorsi3) (xorsi3): Likewise. 2014-05-28 Richard Sandiford * doc/md.texi: Document the restrictions on the "enabled" attribute. 2014-05-28 Jason Merrill PR c++/47202 * cgraph.h (symtab_node::get_comdat_group_id): New. * cgraphunit.c (analyze_functions): Call it. * symtab.c (dump_symtab_node): Likewise. * tree.c (decl_comdat_group_id): New. * tree.h: Declare it. * lto-streamer-out.c (write_symbol): Use it. * trans-mem.c (ipa_tm_create_version_alias): Likewise. 2014-05-28 Francois-Xavier Coudert PR bootstrap/PR61146 * wide-int.cc: Do not include longlong.h when compiling with clang. 2014-05-28 Richard Biener * tree-ssa-propagate.c (add_control_edge): Print less vertical space. * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED. (vrp_visit_assignment_or_call): Print less vertical space. (vrp_visit_stmt): Likewise. (vrp_visit_phi_node): Likewise. For a PHI argument with VR_VARYING range consider recording it as copy. 2014-05-28 Richard Biener Revert 2014-05-28 Richard Biener * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64. 2014-05-28 Bernd Edlinger * expr.c (expand_assignment): Fold the bitpos in the to_rtx if sufficiently aligned and an offset is used at the same time. (expand_expr_real_1): Likewise. 2014-05-28 Richard Biener PR middle-end/61045 * fold-const.c (fold_comparison): When folding X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure the sign of the remaining constant operand stays the same. 2014-05-28 Kaushik Phatak * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__. (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on to the assembler. (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true. * gcc/config/rl78/rl78.opt (m64bit-doubles): New option. (m32bit-doubles) Likewise. * gcc/config/rl78/t-rl78: Add 64-bit-double multilib. * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles option for RL78. 2014-05-28 Rainer Orth * configure.ac ($gcc_cv_ld_clearcap): New test. * configure: Regenerate. * config.in: Regenerate. * config/sol2.opt (mclear-hwcap): New option. * config/sol2.h (LINK_CLEARCAP_SPEC): Define. * config/sol2-clearcap.map: Moved here from testsuite/gcc.target/i386/clearcap.map. * config/sol2-clearcapv2.map: Move here from gcc.target/i386/clearcapv2.map. * config/t-sol2 (install): Depend on install-clearcap-map. (install-clearcap-map): New target. * doc/invoke.texi (Option Summary, Solaris 2 Options): Document -mclear-hwcap. 2014-05-28 Richard Biener * hwint.h (*_HALF_WIDE_INT*): Move to ... * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT): ... here and remove the rest. * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64. 2014-05-28 Richard Biener PR tree-optimization/61335 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and new range fails, drop to varying. 2014-05-28 Olivier Hainque * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX. (CPP_SPEC): Add entry for -mcpu=8548. * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548. * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h. 2014-05-28 Tom de Vries * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set. * lra.c (initialize_lra_reg_info_element): Add init of actual_call_used_reg_set field. (lra): Call lra_create_live_ranges before lra_inheritance for -fuse-caller-save. * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for -fuse-caller-save. * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set instead of call_used_reg_set for -fuse-caller-save. * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set. 2014-05-28 Radovan Obradovic Tom de Vries * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save to gccoptlist. (@item -fuse-caller-save): New item. 2014-05-28 Radovan Obradovic Tom de Vries * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with OPT_fuse_caller_save. 2014-05-28 Radovan Obradovic Tom de Vries * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage. * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use get_call_reg_set_usage. * resource.c (mark_set_resources, mark_target_live_regs): Use get_call_reg_set_usage. * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs field. (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define. * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage. Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS. * ira-build.c (ira_create_allocno): Init ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS. (create_cap_allocno, propagate_allocno_info) (propagate_some_info_from_allocno) (copy_info_to_removed_store_destinations): Handle ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS. * ira-costs.c (ira_tune_allocno_costs): Use ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs. 2014-05-28 Radovan Obradovic Tom de Vries * cgraph.h (struct cgraph_rtl_info): Add function_used_regs and function_used_regs_valid fields. * final.c: Move include of hard-reg-set.h to before rtl.h to declare find_all_hard_reg_sets. (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info) (get_call_reg_set_usage): New function. (rest_of_handle_final): Use collect_fn_hard_reg_usage. * regs.h (get_call_reg_set_usage): Declare. 2014-05-28 Georg-Johann Lay PR libgcc/61152 * config/dbx.h (License): Add Runtime Library Exception. * config/newlib-stdint.h (License): Same. * config/rtems.h (License): Same * config/initfini-array.h (License): Same * config/v850/v850.h (License): Same. * config/v850/v850-opts.h (License): Same * config/v850/rtems.h (License): Same. 2014-05-28 Georg-Johann Lay PR target/61044 * doc/extend.texi (Local Labels): Note that label differences are not supported for AVR. 2014-05-28 Richard Sandiford Olivier Hainque * rtl.h (set_for_reg_notes): Declare. * emit-rtl.c (set_for_reg_notes): New function. (set_unique_reg_note): Use it. * optabs.c (add_equal_note): Likewise 2014-05-27 Andrew Pinski * config/aarch64/aarch64.md (stack_protect_set_): Use for the register in assembly template. (stack_protect_test): Use the mode of operands[0] for the result. (stack_protect_test_): Use for the register in assembly template. 2014-05-27 DJ Delorie * config/rx/rx.c (add_vector_labels): New. (rx_output_function_prologue): Call it. (rx_handle_func_attribute): Don't require empty arguments. (rx_handle_vector_attribute): New. (rx_attribute_table): Add "vector" attribute. * doc/extend.texi (interrupt, vector): Document new/changed RX-specific attributes. * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns. 2014-05-27 Eric Botcazou * double-int.c (div_and_round_double) : Use the proper predicate to detect a negative quotient. 2014-05-27 Eric Botcazou * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR. Add X - Y CMP 0 to X CMP Y transformation. (fold_binary_loc) : Remove same transformations. 2014-05-27 Segher Boessenkool * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT before printing. 2014-05-27 Steve Ellcey * config/mips/mips.c: Add include of cgraph.h. 2014-05-27 Richard Biener * system.h (__STDC_FORMAT_MACROS): Define as very first thing. 2014-05-27 Georg-Johann Lay PR libgcc/61152 * config/arm/arm.h (License): Add note to COPYING.RUNTIME. * config/arm/arm-cores.def (License): Same. * config/arm/arm-opts.h (License): Same. * config/arm/aout.h (License): Same. * config/arm/bpabi.h (License): Same. * config/arm/elf.h (License): Same. * config/arm/linux-elf.h (License): Same. * config/arm/linux-gas.h (License): Same. * config/arm/netbsd-elf.h (License): Same. * config/arm/uclinux-eabi.h (License): Same. * config/arm/uclinux-elf.h (License): Same. * config/arm/vxworks.h (License): Same. 2014-05-27 Kyrylo Tkachov * config/arm/neon.md (neon_bswap): New pattern. * config/arm/arm.c (neon_itype): Add NEON_BSWAP. (arm_init_neon_builtins): Handle NEON_BSWAP. Define required type nodes. (arm_expand_neon_builtin): Handle NEON_BSWAP. (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins. * config/arm/arm_neon_builtins.def (bswap): Define builtins. * config/arm/iterators.md (VDQHSD): New mode iterator. 2014-05-27 Richard Biener * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges): Try using literal operands when comparing value-ranges failed. 2014-05-27 Richard Sandiford * ira.c (commutative_operand): Adjust for change to recog_data. [Missing from previous commit.] 2014-05-27 Richard Sandiford * system.h (TEST_BIT): New macro. * recog.h (alternative_mask): New type. (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros. (recog_data_d): Replace alternative_enabled_p array with enabled_alternatives. (target_recog): New structure. (default_target_recog, this_target_recog): Declare. (get_enabled_alternatives, recog_init): Likewise. * recog.c (default_target_recog, this_target_recog): New variables. (get_enabled_alternatives): New function. (extract_insn): Use it. (recog_init): New function. (preprocess_constraints, constrain_operands): Adjust for change to recog_data. * postreload.c (reload_cse_simplify_operands): Likewise. * reload.c (find_reloads): Likewise. * ira-costs.c (record_reg_classes): Likewise. * ira-lives.c (single_reg_class): Likewise. Fix bug in which all alternatives after a disabled one would be skipped. (ira_implicitly_set_insn_hard_regs): Likewise. * ira.c (ira_setup_alts): Adjust for change to recog_data. * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p with enabled_alternatives. * lra.c (free_insn_recog_data): Update accordingly. (lra_update_insn_recog_data): Likewise. (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives. * lra-constraints.c (process_alt_operands): Likewise. Handle only_alternative as part of the enabled mask. * target-globals.h (this_target_recog): Declare. (target_globals): Add a recog field. (restore_target_globals): Restore this_target_recog. * target-globals.c: Include recog.h. (default_target_globals): Initialize recog field. (save_target_globals): Likewise. * reginfo.c (reinit_regs): Call recog_init. * toplev.c (backend_init_target): Likewise. 2014-05-27 Richard Sandiford * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code, rather than any named insn's code. 2014-05-27 Georg-Johann Lay PR libgcc/61152 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception. * config/arm/arm-cores.def (License): Same. 2014-05-26 Jan Hubicka * tree.h (decl_comdat_group): Declare. * cgraph.h (symtab_in_same_comdat_p): Move offline to ... * tree.c (decl_comdat_group): Here. 2014-05-26 Richard Sandiford PR rtl-optimization/61222 * combine.c (simplify_shift_const_1): When moving a PLUS outside the shift, truncate the PLUS operand to the result mode. 2014-05-26 Uros Bizjak PR target/61271 * config/i386/i386.c (ix86_rtx_costs) : Fix condition. 2014-05-26 Martin Jambor * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on subreg uses. 2014-05-26 Richard Biener * wide-int.h (wi::int_traits , wi::int_traits , wi::int_traits , wi::int_traits ): Provide specializations. (wi::int_traits , wi::int_traits ): Remove specializations. 2014-05-26 Alan Modra PR target/61098 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded params and return a bool. Remove dead code. Update comment. Assert we have a const_int source. Remove bogus code from 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct handling of constants > 2G and reg_equal note, from.. (rs6000_emit_set_long_const): ..here. Remove unneeded param and return value. Update comment. If we can, use a new pseudo for intermediate calculations. * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update prototype. * config/rs6000/rs6000.md (movsi_internal1_single+1): Update call to rs6000_emit_set_const in splitter. (movdi_internal64+2, +3): Likewise. 2014-05-26 Richard Biener * system.h: Define __STDC_FORMAT_MACROS before including inttypes.h. * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT, HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC, HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED, HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX, HOST_WIDEST_INT_C): Remove. (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define if C99 inttypes.h is not available. * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t. * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise. * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case. * cfgloop.h (struct niter_desc): Use uint64_t for niter field. * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters. (struct output_info): Likewise. (print_statistics): Adjust. (dump_bitmap_statistics): Likewise. * bt-load.c (migrate_btr_defs): Print with PRId64. * cfg.c (dump_edge_info, dump_bb_info): Likewise. (MAX_SAFE_MULTIPLIER): Adjust. * cfghooks.c (dump_bb_for_graph): Print with PRId64. * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee, dump_cgraph_node): Likewise. * final.c (dump_basic_block_info): Likewise. * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise. * gcov.c (format_gcov): Likewise. * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t for calculation. (get_clone_agg_value): Use HOST_WIDE_INT for offset. * ipa-inline.c (compute_max_insns): Use int64_t for calcuation. (inline_small_functions, dump_overall_stats, dump_inline_stats): Use PRId64 for dumping. * ipa-profile.c (dump_histogram, ipa_profile): Likewise. * ira-color.c (struct allocno_hard_regs): Use int64_t for cost. (add_allocno_hard_regs): Adjust. * loop-doloop.c (doloop_modify): Print using PRId64. * loop-iv.c (inverse): Compute in uint64_t. (determine_max_iter, iv_number_of_iterations): Likewise. * loop-unroll.c (decide_peel_completely, decide_peel_simple): Print using PRId64. * lto-streamer-out.c (write_symbol): Use uint64_t. * mcf.c (CAP_INFINITY): Use int64_t maximum. (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle, find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64. * modulo-sched.c (const_iteration_count): Use int64_t. (sms_schedule): Dump using PRId64. * predict.c (dump_prediction): Likewise. * pretty-print.h (pp_widest_integer): Remove. * profile.c (get_working_sets, is_edge_inconsistent, is_inconsistent, read_profile_edge_counts): Dump using PRId64. * tree-pretty-print.c (pp_double_int): Remove case handling HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT. * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t and adjust users. (pass_optimize_bswap::execute): Remove restriction on hosts. * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT. * tree-streamer-out.c (streamer_write_tree_header): Likewise. * tree.c (widest_int_cst_value): Remove. * tree.h (widest_int_cst_value): Likewise. * value-prof.c (dump_histogram_value): Print using PRId64. * gengtype.c (main): Also inject int64_t. * ggc-page.c (struct max_alignment): Use int64_t. * alloc-pool.c (struct allocation_object_def): Likewise. * ira-conflicts.c (build_conflict_bit_table): Use uint64_t for computation. * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT. * doc/tm.texi: Regenerated. * gengtype-lex.l (IWORD): Handle [u]int64_t. * config/sh/sh.c (expand_cbranchdi4): Use gcov_type. * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value, mmix_output_register_setting): Use [u]int64_t in prototypes. * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting, mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str, mmix_output_octa, mmix_output_shifted_value): Adjust. (mmix_intval): Adjust. Remove unreachable case. * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t. 2014-05-26 Richard Biener * configure.ac: Drop __int64 type check. Insist that we found uint64_t and int64_t. * hwint.h (HOST_BITS_PER___INT64): Remove. (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case. (HOST_WIDE_INT_PRINT_*): Remove 32bit case. (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*. (HOST_WIDEST_FAST_INT): Remove __int64 case. * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t for dst_q_src_df_rms_cdt. * configure: Regenerate. * config.in: Likewise. 2014-05-26 Michael Tautschnig PR target/61249 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256. 2014-05-26 Zhenqiang Chen PR rtl-optimization/61278 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live. 2014-05-26 Zhenqiang Chen PR rtl-optimization/61220 Part of PR rtl-optimization/61225 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment insn; skip split_edge for a block with only one successor. 2014-05-23 Jan Hubicka * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag for variables. 2014-05-23 Jan Hubicka * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function. (update_vtable_references): New function. (function_and_variable_visibility): Rewrite also vtable initializers. * varpool.c (cgraph_variable_initializer_availability): Remove assert. 2014-05-23 Jan Hubicka * ggc.h (ggc_grow): New function. * ggc-none.c (ggc_grow): New function. * ggc-page.c (ggc_grow): Likewise. 2014-05-23 Jan Hubicka * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p, address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1, comdat_can_be_unshared_p, cgraph_externally_visible_p, varpool_externally_visible_p, can_replace_by_local_alias, update_visibility_by_resolution_info, function_and_variable_visibility, pass_data_ipa_function_and_variable_visibility, make_pass_ipa_function_and_variable_visibility, whole_program_function_and_variable_visibility, pass_data_ipa_whole_program_visibility, make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c * cgraph.h (cgraph_local_node_p): Declare. * ipa-visibility.c: New file. * Makefile.in (OBJS): Add ipa-visiblity.o 2014-05-23 Jan Hubicka * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure that var decl is available. 2014-05-23 Jan Hubicka * tree-core.h (tree_decl_with_vis): Replace comdat_group by symtab_node pointer. * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer. (find_decls_types_r): Do not walk COMDAT_GROUP. * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group. * varasm.c (make_decl_one_only): Use set_comdat_group; create node if needed. * ipa-inline-transform.c (save_inline_function_body): Update way we decl->symtab mapping. * symtab.c (symtab_hash, hash_node, eq_node symtab_insert_node_to_hashtable): Remove. (symtab_register_node): Update. (symtab_unregister_node): Update. (symtab_get_node): Reimplement as inline function. (symtab_add_to_same_comdat_group): Update. (symtab_dissolve_same_comdat_group_list): Update. (dump_symtab_base): Update. (verify_symtab_base): Update. (symtab_make_decl_local): Update. (fixup_same_cpp_alias_visibility): Update. (symtab_nonoverwritable_alias): Update. * cgraphclones.c (set_new_clone_decl_and_node_flags): Update. * ipa.c (update_visibility_by_resolution_info): UPdate. * bb-reorder.c: Include cgraph.h * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal with comdat groups. * ipa-comdats.c (set_comdat_group, ipa_comdats): Update. * cgraph.c (cgraph_get_create_node): Update. * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group and comdat_group_. (symtab_get_node): Make inline. (symtab_insert_node_to_hashtable): Remove. (symtab_can_be_discarded): Update. (decl_comdat_group): New function. * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers): Update. * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out comdat group name. (read_comdat_group): New function. (input_node, input_varpool_node): Use it. * trans-mem.c (ipa_tm_create_version_alias): Update code creating comdat groups. * mips.c (mips_start_unique_function): Likewise. (ix86_code_end): Likewise. (rs6000_code_end): Likweise. * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group. 2014-05-23 Jan Hubicka * gengtype-state.c (fatal_reading_state): Bring offline. * optabs.c (widening_optab_handler): Bring offline. * optabs.h (widening_optab_handler): Likewise. * final.c (get_attr_length_1): Likewise. 2014-05-23 Jan Hubicka * sched-int.h (sd_iterator_cond): Manually tail recurse. 2014-05-23 Segher Boessenkool * config/rs6000/440.md (ppc440-integer): Include shift without dot. (ppc440-compare): Include shift with dot. * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot. * config/rs6000/e5500.md (e5500_sfx2): Include constant shift without dot. * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift without dot. (e6500_sfx2): Include it. * config/rs6000/rs6000.md ( *zero_extenddi2_internal1, *zero_extenddi2_internal2, *zero_extenddi2_internal3, *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc, andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64, *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm, *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3, *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4, ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7, ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc, *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous define_insns): Use type "shift" in the appropriate alternatives. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Add "logical". Delete "fast_compare". (dot): Adjust comment. (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2, *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3, anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc, *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2, *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3, *mov_internal2, and 10 anonymous define_insns): Use "logical". * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust. * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust. * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust. * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust. * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust. * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust. * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust. * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust. * config/rs6000/8540.md (ppc8540_su): Adjust. * config/rs6000/cell.md (cell-integer, cell-fast-cmp, cell-cmp-microcoded): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust. * config/rs6000/e500mc.md (e500mc_su): Adjust. * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust. * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust. * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust. * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust. * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust. * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust. * config/rs6000/power6.md (power6-integer, power6-fast-compare): Adjust. * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust. * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust. Adjust comment. * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust. * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Add "add". (*add3_internal1, addsi3_high, *add3_internal2, *add3_internal3, *neg2_internal, and 5 anonymous define_insns): Use it. * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust. * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust. * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust. * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust. * config/rs6000/601.md (ppc601-integer): Adjust. * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust. * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust. * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust. * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust. * config/rs6000/8540.md (ppc8540_su): Adjust. * config/rs6000/cell.md (cell-integer, cell-fast-cmp, cell-cmp-microcoded): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust. * config/rs6000/e500mc.md (e500mc_su): Adjust. * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust. * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust. * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust. * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust. * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust. * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust. * config/rs6000/power6.md (power6-integer, power6-fast-compare): Adjust. * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust. * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust. * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust. * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Delete "var_shift_rotate", "delayed_compare", "var_delayed_compare". (var_shift): New attribute. (cell_micro): Adjust. (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2, rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3, *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6, *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64, *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64, rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4, *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1, *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1, *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1, *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc, *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust. * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn, insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust. * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust. * config/rs6000/440.md (ppc440-integer): Adjust. * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust. * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust. * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust. * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust. * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust. * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust. * config/rs6000/8540.md (ppc8540_su): Adjust. * config/rs6000/cell.md (cell-integer, cell-fast-cmp, cell-cmp-microcoded): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust. * config/rs6000/e500mc.md (e500mc_su): Adjust. * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2, e500mc64_delayed): Adjust. * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust. * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust. * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust. * config/rs6000/power4.md (power4-integer, power4-compare): Adjust. * config/rs6000/power5.md (power5-integer, power5-compare): Adjust. * config/rs6000/power6.md (power6-shift, power6-var-rotate, power6-delayed-compare, power6-var-delayed-compare): Adjust. * config/rs6000/power7.md (power7-integer, power7-compare): Adjust. * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust. Adjust comment. * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust. * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div". (bits): New mode_attr. (idiv_ldiv): Delete mode_attr. (udiv3, *div3, div_): Adjust. * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn, rs6000_adjust_priority, is_nonpipeline_insn, insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust. * config/rs6000/40x.md (ppc403-idiv): Adjust. * config/rs6000/440.md (ppc440-idiv): Adjust. * config/rs6000/476.md (ppc476-idiv): Adjust. * config/rs6000/601.md (ppc601-idiv): Adjust. * config/rs6000/603.md (ppc603-idiv): Adjust. * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv, ppc620-ldiv): Adjust. * config/rs6000/7450.md (ppc7450-idiv): Adjust. * config/rs6000/7xx.md (ppc750-idiv): Adjust. * config/rs6000/8540.md (ppc8540_divide): Adjust. * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust. * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust. * config/rs6000/e500mc.md (e500mc_divide): Adjust. * config/rs6000/e500mc64.md (e500mc64_divide): Adjust. * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust. * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust. * config/rs6000/mpc.md (mpccore-idiv): Adjust. * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust. * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust. * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust. * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust. * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust. * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust. * config/rs6000/titan.md (titan_fxu_div): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Delete "insert_word", "insert_dword". Add "insert". (size): Update comment. * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn, insn_must_be_first_in_group): Adjust. (insvsi_internal, *insvsi_internal1, *insvsi_internal2, *insvsi_internal3, *insvsi_internal4, *insvsi_internal5, *insvsi_internal6, insvdi_internal): Adjust. * config/rs6000/40x.md (ppc403-integer): Adjust. * config/rs6000/440.md (ppc440-integer): Adjust. * config/rs6000/476.md (ppc476-simple-integer): Adjust. * config/rs6000/601.md (ppc601-integer): Adjust. * config/rs6000/603.md (ppc603-integer): Adjust. * config/rs6000/6xx.md (ppc604-integer): Adjust. * config/rs6000/7450.md (ppc7450-integer): Adjust. * config/rs6000/7xx.md (ppc750-integer): Adjust. * config/rs6000/8540.md (ppc8540_su): Adjust. * config/rs6000/cell.md (cell-integer, cell-insert): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust. * config/rs6000/e500mc.md (e500mc_su): Adjust. * config/rs6000/e500mc64.md (e500mc64_su): Adjust. * config/rs6000/e5500.md (e5500_sfx): Adjust. * config/rs6000/e6500.md (e6500_sfx): Adjust. * config/rs6000/mpc.md (mpccore-integer): Adjust. * config/rs6000/power4.md (power4-integer, power4-insert): Adjust. * config/rs6000/power5.md (power5-integer, power5-insert): Adjust. * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust. * config/rs6000/power7.md (power7-integer): Adjust. * config/rs6000/power8.md (power8-1cyc): Adjust. * config/rs6000/rs64.md (rs64a-integer): Adjust. * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Add "mul". Delete "imul", "imul2", "imul3", "lmul", "imul_compare", "lmul_compare". (size): New attribute. (dot): New attribute. (cell_micro): Adjust. (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3, *muldi3_internal1, *muldi3_internal2, smuldi3_highpart, umuldi3_highpart): Adjust. * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn, rs6000_adjust_priority, is_nonpipeline_insn, insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust. * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2, ppc405-imul3): Adjust. * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust. * config/rs6000/476.md (ppc476-imul): Adjust. * config/rs6000/601.md (ppc601-imul): Adjust. * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust. * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul, ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust. * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust. * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3): Adjust. * config/rs6000/8540.md (ppc8540_multiply): Adjust. * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust. * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23, cell-imul): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust. * config/rs6000/e500mc.md (e500mc_multiply): Adjust. * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust. * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust. * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust. * config/rs6000/mpc.md (mpccore-imul): Adjust. * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp, power4-lmul, power4-imul, power4-imul3): Adjust. * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp, power5-lmul, power5-imul, power5-imul3): Adjust. * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp, power6-lmul, power6-imul, power6-imul3): Adjust. * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust. * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust. * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3, rs64a-lmul): Adjust. * config/rs6000/titan.md (titan_imul): Adjust. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Add new value "halfmul". (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw, *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu, *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw, *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw, *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it. * config/rs6000/40x.md (ppc405-imul3): Add type halfmul. * config/rs6000/440.md (ppc440-imul2): Add type halfmul. * config/rs6000/476.md (ppc476-imul): Add type halfmul. * config/rs6000/titan.md: Delete nonsensical comment. (titan_imul): Add type imul3. (titan_mulhw): Remove type imul3; add type halfmul. 2014-05-23 Segher Boessenkool * config/rs6000/rs6000.md (type): Reorder, reformat. 2014-05-23 Martin Jambor PR tree-optimization/53787 * params.def (PARAM_IPA_MAX_AA_STEPS): New param. * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to analysis_done, update all uses. * ipa-prop.c: Include domwalk.h (param_analysis_info): Removed. (param_aa_status): New type. (ipa_bb_info): Likewise. (func_body_info): Likewise. (ipa_get_bb_info): New function. (aa_overwalked): Likewise. (find_dominating_aa_status): Likewise. (parm_bb_aa_status_for_bb): Likewise. (parm_preserved_before_stmt_p): Changed to use new param AA info. (load_from_unmodified_param): Accept func_body_info as a parameter instead of parms_ainfo. (parm_ref_data_preserved_p): Changed to use new param AA info. (parm_ref_data_pass_through_p): Likewise. (ipa_load_from_parm_agg_1): Likewise. Update callers. (compute_complex_assign_jump_func): Changed to use new param AA info. (compute_complex_ancestor_jump_func): Likewise. (ipa_compute_jump_functions_for_edge): Likewise. (ipa_compute_jump_functions): Removed. (ipa_compute_jump_functions_for_bb): New function. (ipa_analyze_indirect_call_uses): Likewise, moved variable declarations down. (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node and info, moved variable declarations down. (ipa_analyze_call_uses): Accept and pass on func_body_info instead of node and info. (ipa_analyze_stmt_uses): Likewise. (ipa_analyze_params_uses): Removed. (ipa_analyze_params_uses_in_bb): New function. (ipa_analyze_controlled_uses): Likewise. (free_ipa_bb_info): Likewise. (analysis_dom_walker): New class. (ipa_analyze_node): Handle node-specific forbidden analysis, initialize and free func_body_info, use dominator walker. (ipcp_modif_dom_walker): New class. (ipcp_transform_function): Create and free func_body_info, use ipcp_modif_dom_walker, moved a lot of functionality there. 2014-05-23 Marek Polacek Jakub Jelinek * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT. * gcc.c (sanitize_spec_function): Likewise. * convert.c (convert_to_integer): Include "ubsan.h". Add floating-point to integer instrumentation. * doc/invoke.texi: Document -fsanitize=float-cast-overflow. * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and SANITIZE_NONDEFAULT. * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW, BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add. * ubsan.c: Include "realmpfr.h" and "dfp.h". (get_ubsan_type_info_for_type): Handle REAL_TYPEs. (ubsan_type_descriptor): Set tkind to 0xffff for types other than float/double/long double. (ubsan_instrument_float_cast): New function. * ubsan.h (ubsan_instrument_float_cast): Declare. 2014-05-23 Jiong Wang * config/aarch64/predicates.md (aarch64_call_insn_operand): New predicate. * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints. * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through registers. * config/aarch64/aarch64.h (enum reg_class): New caller save register class. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall): Allow tailcalling without decls. 2014-05-23 Thomas Schwinge * gimplify.c (omp_notice_variable) : Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL. * omp-low.c (expand_omp_for_static_chunk): Rename variable si to gsi, and variables v_* to v*. 2014-05-23 Eric Botcazou * varasm.c (output_constructor_bitfield): Fix thinkos in latest change. 2014-05-23 Thomas Schwinge * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD. * omp-low.c: Update accordingly. * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR, GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD, GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE. * gimplify.c (omp_notice_variable) : Explicitly enumerate the expected region types. 2014-05-23 Paul Eggert PR other/56955 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc)) documentation; the old documentation didn't clearly state the constraints on the contents of the pointed-to storage. 2014-05-23 Maxim Kuvyrkov Fix bootstrap error on ia64 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard): Return default value. 2014-05-23 Thomas Preud'homme PR tree-optimization/54733 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure. (CMPNOP): Define. (find_bswap_or_nop_load): New. (find_bswap_1): Renamed to ... (find_bswap_or_nop_1): This. Also add support for memory source. (find_bswap): Renamed to ... (find_bswap_or_nop): This. Also add support for memory source and detection of bitwise operations equivalent to load in target endianness. (execute_optimize_bswap): Likewise. Also move its leading comment back in place and split statement transformation into ... (bswap_replace): This. 2014-05-22 Vladimir Makarov PR rtl-optimization/61215 * lra-elelimination.c (lra_eliminate_regs_1): Don't use simplify_gen_subreg until final substitution. 2014-05-23 Alan Modra PR target/61231 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode. * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell): Use "Y" constraint rather than "m". 2014-05-23 Kugan Vivekanandarajah * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define. * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv): New function declaration. * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR. AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR. (aarch64_init_builtins) : Initialize builtins __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr. __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr. (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr, and __builtins_aarch64_set_fpsr. (aarch64_atomic_assign_expand_fenv): New function. * config/aarch64/aarch64.md (set_fpcr): New pattern. (get_fpcr) : Likewise. (set_fpsr) : Likewise. (get_fpsr) : Likewise. (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR and UNSPECV_SET_FPSR. * doc/extend.texi (AARCH64 Built-in Functions) : Document __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr. __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr. 2014-05-22 Vladimir Makarov PR rtl-optimization/60969 * ira-costs.c (record_reg_classes): Process NO_REGS for matching constraints. Set up mem cost for NO_REGS case. 2014-05-22 Thomas Schwinge * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*. 2012-05-22 Bernd Schmidt * config/darwin.c: Include "lto-section-names.h". (LTO_SEGMENT_NAME): Don't define. * config/i386/winnt.c: Include "lto-section-names.h". * lto-streamer.c: Include "lto-section-names.h". * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define. * lto-wrapper.c: Include "lto-section-names.h". (LTO_SECTION_NAME_PREFIX): Don't define. * lto-section-names.h: New file. * cgraphunit.c: Include "lto-section-names.h". 2014-05-22 Peter Bergner * config/rs6000/htm.md (ttest): Use correct shift value to get CR0. 2014-05-22 Richard Earnshaw PR target/61208 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2. 2014-05-22 Nick Clifton * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options. 2014-05-22 Eric Botcazou * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P -> (T)A transformation to integer types. 2014-05-22 Teresa Johnson * gcov-io.c (gcov_position): Use gcov_nonruntime_assert. (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code. (gcov_rewrite): Use gcov_nonruntime_assert. (gcov_open): Ditto. (gcov_write_words): Ditto. (gcov_write_length): Ditto. (gcov_read_words): Use gcov_nonruntime_assert, and remove gcc_assert from IN_LIBGCOV code. (gcov_read_summary): Use gcov_error to flag profile corruption. (gcov_sync): Use gcov_nonruntime_assert. (gcov_seek): Remove gcc_assert from IN_LIBGCOV code. (gcov_histo_index): Use gcov_nonruntime_assert. (static void gcov_histogram_merge): Ditto. (compute_working_sets): Ditto. * gcov-io.h (gcov_nonruntime_assert): Define. (gcov_error): Define for !IN_LIBGCOV 2014-05-22 Richard Biener * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle BUILT_IN_REALLOC like BUILT_IN_STRDUP. (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation and deallocation site. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also passing through the incoming points-to set. (handle_lhs_call): Use flags argument instead of recomputing it. (find_func_aliases_for_call): Call handle_lhs_call with proper call return flags. 2014-05-22 Jakub Jelinek * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure all padding bits in REAL_VALUE_TYPE are cleared. 2014-05-22 Maxim Kuvyrkov Cleanup and improve multipass_dfa_lookahead_guard * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,) (core2i7_first_cycle_multipass_begin,) (core2i7_first_cycle_multipass_issue,) (core2i7_first_cycle_multipass_backtrack): Update signature. * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove. (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature. (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove hook definition. (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return values. * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update return values. * doc/tm.texi: Regenerate. * doc/tm.texi.in (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove. * haifa-sched.c (ready_try): Make signed to allow negative values. (rebug_ready_list_1): Update. (choose_ready): Simplify. (sched_extend_ready_list): Update. 2014-05-22 Maxim Kuvyrkov Remove IA64 speculation tweaking flags * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of speculation tuning flags. (msched-prefer-non-data-spec-insns,) (msched-prefer-non-control-spec-insns): Obsolete options. * haifa-sched.c (choose_ready): Remove handling of PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC. * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC. * sel-sched.c (process_spec_exprs): Remove handling of PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC. 2014-05-22 Maxim Kuvyrkov Improve scheduling debug output * haifa-sched.c (debug_ready_list): Remove unnecessary prototype. (advance_one_cycle): Update. (schedule_insn, queue_to_ready): Add debug printouts. (debug_ready_list_1): New static function. (debug_ready_list): Update. (max_issue): Add debug printouts. (dump_insn_stream): New static function. (schedule_block): Use it. Also better indent printouts. 2014-05-22 Maxim Kuvyrkov Fix sched_insn debug counter * haifa-sched.c (schedule_insn): Update. (struct haifa_saved_data): Add nonscheduled_insns_begin. (save_backtrack_point, restore_backtrack_point): Update. (first_nonscheduled_insn): New static function. (queue_to_ready, choose_ready): Use it. (schedule_block): Init nonscheduled_insns_begin. (sched_emit_insn): Update. 2014-05-22 Kugan Vivekanandarajah * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS to GENERAL_REGS. (aarch64_secondary_reload) : LikeWise. (aarch64_class_max_nregs) : Remove CORE_REGS. * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS. (REG_CLASS_NAMES) : Likewise. (REG_CLASS_CONTENTS) : LikeWise. (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS. 2014-05-21 Guozhi Wei PR target/61202 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's constraint. (vqdmulhq_n_s16): Likewise. 2014-05-21 Segher Boessenkool * config/rs6000/predicates.md (update_indexed_address_mem): Delete. 2014-05-21 Marek Polacek PR sanitizer/61272 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition. 2014-05-21 Martin Jambor * doc/invoke.texi (Optimize Options): Document parameters ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus. 2014-05-21 Mark Wielaard PR debug/16063 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF version >= 3 or not strict DWARF. * langhooks.h (struct lang_hooks_for_types): Add enum_underlying_base_type. * langhooks.c (lhd_enum_underlying_base_type): New function. * gcc/langhooks.h (struct lang_hooks_for_types): Add enum_underlying_base_type. * langhooks-def.h (lhd_enum_underlying_base_type): New declaration. (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook. 2014-05-21 Richard Biener * doc/invoke.texi (-flto-partition=): Document one and none algorithms. 2014-05-21 John Marino * config.gcc (*-*-dragonfly*): New target. * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*). * configure: Regenerate. * config/dragonfly-stdint.h: New. * config/dragonfly.h: New. * config/dragonfly.opt: New. * config/i386/dragonfly.h: New. * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly. 2014-05-21 Richard Sandiford * tree.def (VOID_CST): New. * tree-core.h (TI_VOID): New. * tree.h (void_node): New. * tree.c (tree_node_structure_for_code, tree_code_size) (iterative_hash_expr): Handle VOID_CST. (build_common_tree_nodes): Initialize void_node. 2014-05-21 Bernd Schmidt * reload1.c (remove_init_insns, will_delete_init_insn_p): New static functions. (reload, calculate_needs_all_insns, reload_as_needed): Use them. * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few more places. * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if flag_reorder_blocks_and_partition. * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set. 2014-05-21 Oleg Endo PR target/54236 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty constraints. (*addc_r_t): Add new insn_and_split. 2014-05-21 Jakub Jelinek PR middle-end/61252 * omp-low.c (handle_simd_reference): New function. (lower_rec_input_clauses): Use it. Defer adding reference initialization even for reduction without placeholder if in simd, handle it properly later on. 2014-05-20 Jan Hubicka PR tree-optimization/60899 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup; assume all static symbols will have definition wile parsing and check the do have definition later in compilation; check that variable referring symbol will be output before concluding that reference is safe; be conservative for referring local statics; be more precise about when comdat is output in other partition. 2014-05-20 Jan Hubicka PR bootstrap/60984 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED parameter. * ipa-inline.c (inline_to_all_callers): If callee was removed; return. (ipa_inline): Loop inline_to_all_callers until no more aliases are removed. 2014-05-20 Jan Hubicka * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping; set writeonly flag only for vars actually written to. 2014-05-20 Dehao Chen * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count and callee count to get clone count. * tree-inline.c (expand_call_inline): Use callee count instead of bb count in copy_body. 2014-05-20 Richard Sandiford PR rtl-optimization/61243 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P. 2014-05-20 Xinliang David Li * cgraphunit.c (walk_polymorphic_call_targets): Add dbgcnt and fopt-info support. * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto. * ipa-devirt.c (ipa_devirt): Ditto. * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto. * ipa.c (walk_polymorphic_call_targets): Ditto. * gimple-fold.c (fold_gimple_assign): Ditto. (gimple_fold_call): Ditto. * dbgcnt.def: New counter. 2014-05-20 DJ Delorie * config/msp430/msp430.md (split): Don't allow subregs when splitting SImode adds. (andneghi): Fix subtraction logic. * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New. 2014-05-20 Jan Hubicka * tree.h (DECL_ONE_ONLY): Return true only for externally visible symbols. * except.c (switch_to_exception_section, resolve_unique_section, get_named_text_section, default_function_rodata_section, align_variable, get_block_for_decl, default_section_type_flags): Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY. * symtab.c (symtab_add_to_same_comdat_group, symtab_make_decl_local, fixup_same_cpp_alias_visibility, symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class): Likewise. * cgraphclones.c (cgraph_create_virtual_clone): Likewise. * bb-reorder.c (pass_partition_blocks::gate): Likewise. * config/c6x/c6x.c (c6x_elf_unique_section): Likewise. (c6x_function_in_section_p): Likewise. * config/darwin.c (machopic_select_section): Likewise. * config/arm/arm.c (arm_function_in_section_p): Likewise. * config/mips/mips.c (mips_function_rodata_section): Likewise. * config/mep/mep.c (mep_select_section): LIkewise. * config/i386/i386.c (x86_64_elf_unique_section): Likewise. 2014-05-20 Eric Botcazou * tree-ssa-dom.c (hashable_expr_equal_p) : Also compare the EH region of calls to pure functions that can throw an exception. * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test. (copy_reference_ops_from_call): Also copy the EH region of the call if it can throw an exception. 2014-05-20 Bill Schmidt * simplify-rtx.c (simplify_binary_operation_1): Optimize case of nested VEC_SELECTs that are inverses of each other. 2014-05-20 Richard Biener * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating, (extract_and_process_scc_for_name): not here. (cond_dom_walker::before_dom_children): Only process stmts that end the BB in interesting ways. (run_scc_vn): Mark param uses as visited. 2014-05-20 Kyrylo Tkachov * config/arm/arm.md (arith_shiftsi): Do not predicate for arm_restrict_it. 2014-05-20 Nick Clifton * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. (msp430_gimplify_va_arg_expr): New function. (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)). * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on operand 0 in order to prevent confusion about the number of registers involved. 2014-05-20 Richard Biener PR tree-optimization/61221 * tree-ssa-pre.c (el_to_update): Remove. (eliminate_dom_walker::before_dom_children): Handle released VDEFs by value-numbering them to the associated VUSE. Update stmt immediately for substituted call address. (eliminate): Remove delayed stmt updating code. * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing possibly late re-numbered vuses. (vn_reference_lookup_2): Adjust. (vn_reference_lookup_pieces): Likewise. (vn_reference_lookup): Likewise. 2014-05-20 Richard Biener * config.gcc: Remove need_64bit_hwint. * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT. * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume it to be true. * config.in: Regenerate. * configure: Likewise. 2014-05-19 David Wohlferd * doc/extend.texi: Create Label Attributes section, move all label attributes into it and reference it. 2014-05-19 Richard Earnshaw * arm.c (thumb1_reorg): When scanning backwards skip anything that's not a proper insn. 2014-05-19 Richard Biener PR tree-optimization/61221 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Do nothing for unreachable blocks. * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children): Improve unreachability detection. 2014-05-19 Richard Biener PR tree-optimization/61209 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP. 2014-05-19 Nick Clifton * except.c (init_eh): Fix computation of builtin setjmp buffer size to allow for targets where POINTER_SIZE > BITS_PER_WORD. 2014-05-19 Richard Biener PR tree-optimization/61184 * tree-vrp.c (is_negative_overflow_infinity): Use TREE_OVERFLOW_P and do that check first. (is_positive_overflow_infinity): Likewise. (is_overflow_infinity): Likewise. (vrp_operand_equal_p): Properly treat operands with differing overflow as not equal. 2014-05-19 Bernd Schmidt * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in shift simplification where it was intended. 2014-05-19 Christian Bruel PR target/61195 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov. 2014-05-19 Richard Sandiford PR target/61084 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather than wide_int. 2014-05-19 Richard Sandiford * reg-notes.def (CROSSING_JUMP): Likewise. * rtl.h (rtx_def): Update comment for jump flag. (CROSSING_JUMP_P): Define. * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead of a REG_CROSSING_JUMP note. * cfghooks.c (tidy_fallthru_edges): Likewise. * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise. * emit-rtl.c (try_split): Likewise. * haifa-sched.c (sched_create_recovery_edges): Likewise. * ifcvt.c (find_if_case_1, find_if_case_2): Likewise. * jump.c (redirect_jump_2): Likewise. * reorg.c (follow_jumps, fill_slots_from_thread): Likewise. (relax_delay_slots): Likewise. * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise. (bbit_di): Likewise. * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise. * config/sh/sh.md (jump_compact): Likewise. * bb-reorder.c (rotate_loop): Likewise. (pass_duplicate_computed_gotos::execute): Likewise. (add_reg_crossing_jump_notes): Rename to... (update_crossing_jump_flags): ...this. (pass_partition_blocks::execute): Update accordingly. 2014-05-19 Richard Sandiford * tree.h: Remove extraneous template <>. 2014-05-17 Jan Hubicka * ipa.c (symtab_remove_unreachable_nodes): Remove symbol from comdat group if its body was eliminated. (comdat_can_be_unshared_p_1): Static symbols can always be privatized. * symtab.c (symtab_remove_from_same_comdat_group): Break out from ... (symtab_unregister_node): ... this one. (verify_symtab_base): More strict checking of comdats. * cgraph.h (symtab_remove_from_same_comdat_group): Declare. 2014-05-17 Jan Hubicka * tree-pass.h (make_pass_ipa_comdats): New pass. * timevar.def (TV_IPA_COMDATS): New timevar. * passes.def (pass_ipa_comdats): Add. * Makefile.in (OBJS): Add ipa-comdats.o * ipa-comdats.c: New file. 2014-05-17 Jan Hubicka * ipa.c (update_visibility_by_resolution_info): New function. (function_and_variable_visibility): Use it. 2014-05-17 Jan Hubicka * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol): New functions. (FOR_EACH_DEFINED_SYMBOL): New macro. (varpool_first_static_initializer, varpool_next_static_initializer, varpool_first_defined_variable, varpool_next_defined_variable): Fix comments. (symtab_in_same_comdat_p): Correctly deal with inline functions. 2014-05-17 Trevor Saunders * ggc-page.c (ggc_handle_finalizers): Add comment. 2014-05-17 Trevor Saunders * ggc-common.c (ggc_internal_cleared_alloc): Adjust. * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed. (ggc_internal_cleared_alloc): Likewise. * ggc-page.c (finalizer): New class. (vec_finalizer): Likewise. (globals::finalizers): New member. (globals::vec_finalizers): Likewise. (ggc_internal_alloc): Record the finalizer if any for the block being allocated. (ggc_handle_finalizers): New function. (ggc_collect): Call ggc_handle_finalizers. * ggc.h (ggc_internal_alloc): Add arguments to allow installing a finalizer. (ggc_internal_cleared_alloc): Likewise. (finalize): New function. (need_finalization_p): Likewise. (ggc_alloc): Install the type's destructor as the finalizer if it might do something. (ggc_cleared_alloc): Likewise. (ggc_vec_alloc): Likewise. (ggc_cleared_vec_alloc): Likewise. 2014-05-17 Trevor Saunders * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function. 2014-05-17 Trevor Saunders * alias.c (record_alias_subset): Adjust. * bitmap.c (bitmap_element_allocate): Likewise. (bitmap_gc_alloc_stat): Likewise. * cfg.c (init_flow): Likewise. (alloc_block): Likewise. (unchecked_make_edge): Likewise. * cfgloop.c (alloc_loop): Likewise. (flow_loops_find): Likewise. (rescan_loop_exit): Likewise. * cfgrtl.c (init_rtl_bb_info): Likewise. * cgraph.c (insert_new_cgraph_node_version): Likewise. (cgraph_allocate_node): Likewise. (cgraph_create_edge_1): Likewise. (cgraph_allocate_init_indirect_info): Likewise. * cgraphclones.c (cgraph_clone_edge): Likewise. * cgraphunit.c (add_asm_node): Likewise. (init_lowered_empty_function): Likewise. * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise. * config/alpha/alpha.c (alpha_init_machine_status): Likewise. (alpha_use_linkage): Likewise. * config/arc/arc.c (arc_init_machine_status): Likewise. * config/arm/arm.c (arm_init_machine_status): Likewise. * config/avr/avr.c (avr_init_machine_status): Likewise. * config/bfin/bfin.c (bfin_init_machine_status): Likewise. * config/c6x/c6x.c (c6x_init_machine_status): Likewise. * config/cris/cris.c (cris_init_machine_status): Likewise. * config/darwin.c (machopic_indirection_name): Likewise. (darwin_build_constant_cfstring): Likewise. (darwin_enter_string_into_cfstring_table): Likewise. * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise. * config/frv/frv.c (frv_init_machine_status): Likewise. * config/i386/i386.c (get_dllimport_decl): Likewise. (ix86_init_machine_status): Likewise. (assign_386_stack_local): Likewise. * config/i386/winnt.c (i386_pe_record_external_function): Likewise. (i386_pe_maybe_record_exported_symbol): Likewise. (i386_pe_record_stub): Likewise. * config/ia64/ia64.c (ia64_init_machine_status): Likewise. * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise. * config/m32c/m32c.c (m32c_init_machine_status): Likewise. (m32c_note_pragma_address): Likewise. * config/mep/mep.c (mep_init_machine_status): Likewise. (mep_note_pragma_flag): Likewise. * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise. (mips16_local_alias): Likewise. (mips_init_machine_status): Likewise. * config/mmix/mmix.c (mmix_init_machine_status): Likewise. * config/moxie/moxie.c (moxie_init_machine_status): Likewise. * config/msp430/msp430.c (msp430_init_machine_status): Likewise. * config/nds32/nds32.c (nds32_init_machine_status): Likewise. * config/nios2/nios2.c (nios2_init_machine_status): Likewise. * config/pa/pa.c (pa_init_machine_status): Likewise. (pa_get_deferred_plabel): Likewise. * config/rl78/rl78.c (rl78_init_machine_status): Likewise. * config/rs6000/rs6000.c (builtin_function_type): Likewise. (rs6000_init_machine_status): Likewise. (output_toc): Likewise. * config/s390/s390.c (s390_init_machine_status): Likewise. * config/score/score.c (score_output_external): Likewise. * config/sparc/sparc.c (sparc_init_machine_status): Likewise. * config/spu/spu.c (spu_init_machine_status): Likewise. * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise. * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise. * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. * coverage.c (coverage_end_function): Likewise. * dbxout.c (dbxout_init): Likewise. * doc/gty.texi: Don't mention variable_size attribute. * dwarf2cfi.c (new_cfi): Adjust. (new_cfi_row): Likewise. (copy_cfi_row): Likewise. (create_cie_data): Likewise. * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise. (new_loc_descr): Likewise. (find_AT_string_in_table): Likewise. (add_addr_table_entry): Likewise. (new_die): Likewise. (add_var_loc_to_decl): Likewise. (clone_die): Likewise. (clone_as_declaration): Likewise. (break_out_comdat_types): Likewise. (new_loc_list): Likewise. (add_loc_descr_to_each): Likewise. (add_location_or_const_value_attribute): Likewise. (add_linkage_name): Likewise. (lookup_filename): Likewise. (dwarf2out_var_location): Likewise. (new_line_info_table): Likewise. (dwarf2out_init): Likewise. (mem_loc_descriptor): Likewise. (loc_descriptor): Likewise. (add_const_value_attribute): Likewise. (tree_add_const_value_attribute): Likewise. (comp_dir_string): Likewise. (dwarf2out_vms_debug_main_pointer): Likewise. (string_cst_pool_decl): Likewise. * emit-rtl.c (set_mem_attrs): Likewise. (get_reg_attrs): Likewise. (start_sequence): Likewise. (init_emit): Likewise. (init_emit_regs): Likewise. * except.c (init_eh_for_function): Likewise. (gen_eh_region): Likewise. (gen_eh_region_catch): Likewise. (gen_eh_landing_pad): Likewise. (add_call_site): Likewise. * function.c (add_frame_space): Likewise. (insert_temp_slot_address): Likewise. (assign_stack_temp_for_type): Likewise. (get_hard_reg_initial_val): Likewise. (allocate_struct_function): Likewise. (prepare_function_start): Likewise. (types_used_by_var_decl_insert): Likewise. * gengtype.c (variable_size_p): Remove function. (enum alloc_quantity): Remove enum. (write_typed_alloc_def): Remove function. (write_typed_struct_alloc_def): Likewise. (write_typed_typedef_alloc_def): Likewise. (write_typed_alloc_defns): Likewise. (main): Adjust. * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust. (ggc_cleared_alloc_ptr_array_two_args): Likewise. * ggc.h (ggc_alloc): new function. (ggc_cleared_alloc): Likewise. (ggc_vec_alloc): Template on type of vector element, and remove element size argument. (ggc_cleared_vec_alloc): Likewise. * gimple.c (gimple_build_omp_for): Adjust. (gimple_copy): Likewise. * ipa-cp.c (get_replacement_map): Likewise. (find_aggregate_values_for_callers_subset): Likewise. (known_aggs_to_agg_replacement_list): Likewise. * ipa-devirt.c (get_odr_type): Likewise. * ipa-prop.c (ipa_node_duplication_hook): Likewise. (read_agg_replacement_chain): Likewise. * loop-iv.c (get_simple_loop_desc): Likewise. * lto-cgraph.c (input_node_opt_summary): Likewise. * lto-section-in.c (lto_new_in_decl_state): Likewise. * lto-streamer-in.c (lto_input_eh_catch_list): Likewise. (input_eh_region): Likewise. (input_eh_lp): Likewise. (input_cfg): Likewise. * optabs.c (set_optab_libfunc): Likewise. (init_tree_optimization_optabs): Likewise. (set_conv_libfunc): Likewise. * passes.c (do_per_function_toporder): Likewise. * rtl.h: Don't use variable_size gty attribute. * sese.c (if_region_set_false_region): Adjust. * stringpool.c (gt_pch_save_stringpool): Likewise. * target-globals.c (save_target_globals): Likewise. * toplev.c (general_init): Likewise. * trans-mem.c (record_tm_replacement): Likewise. (split_bb_make_tm_edge): Likewise. * tree-cfg.c (move_sese_region_to_fn): Likewise. * tree-data-ref.h (lambda_vector_new): Likewise. * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise. * tree-iterator.c (tsi_link_before): Likewise. (tsi_link_after): Likewise. * tree-scalar-evolution.c (new_scev_info_str): Likewise. * tree-ssa-loop-niter.c (record_estimate): Likewise. * tree-ssa-operands.c (ssa_operand_alloc): Likewise. * tree-ssa-operands.h: Don't use variable_size gty attribute. * tree-ssa.c (init_tree_ssa): Adjust. * tree-ssanames.c (set_range_info): Likewise. (get_ptr_info): Likewise. (duplicate_ssa_name_ptr_info): Likewise. (duplicate_ssa_name_range_info): Likewise. * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise. (unpack_ts_fixed_cst_value_fields): Likewise. * tree.c (build_fixed): Likewise. (build_real): Likewise. (build_string): Likewise. (decl_priority_info): Likewise. (decl_debug_expr_insert): Likewise. (decl_value_expr_insert): Likewise. (decl_debug_args_insert): Likewise. (type_hash_add): Likewise. (build_omp_clause): Likewise. * ubsan.c (decl_for_type_insert): Likewise. * varasm.c (get_unnamed_section): Likewise. (get_noswitch_section): Likewise. (get_section): Likewise. (get_block_for_section): Likewise. (create_block_symbol): Likewise. (build_constant_desc): Likewise. (create_constant_pool): Likewise. (force_const_mem): Likewise. (record_tm_clone_pair): Likewise. * varpool.c (varpool_create_empty_node): Likewise. 2014-05-17 Trevor Saunders * dwarf2out.c (tree_add_const_value_attribute): Call ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic. * gengtype.c (write_typed_alloc_def): Call ggc_internal_alloc instead of ggc_internal_alloc_stat. * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix. (ggc_realloc): Likewise. * ggc-none.c (ggc_internal_alloc): Likewise. (ggc_internal_cleared_alloc): Likewise. * ggc-page.c: Likewise. * ggc.h (ggc_internal_alloc_stat): Likewise. (ggc_internal_alloc): Remove macro. (ggc_internal_cleared_alloc_stat): Drop _stat suffix. (ggc_internal_cleared_alloc): Remove macro. (GGC_RESIZEVEC): Adjust. (ggc_resizevar): Remove macro. (ggc_internal_vec_alloc_stat): Drop _stat suffix. (ggc_internal_cleared_vec_alloc_stat): Likewise. (ggc_internal_vec_cleared_alloc): Remove macro. (ggc_alloc_atomic_stat): Drop _stat suffix. (ggc_alloc_atomic): Remove macro. (ggc_alloc_cleared_atomic): Remove macro. (ggc_alloc_string_stat): Drop _stat suffix. (ggc_alloc_string): Remove macro. (ggc_alloc_rtx_def_stat): Adjust. (ggc_alloc_tree_node_stat): Likewise. (ggc_alloc_cleared_tree_node_stat): Likewise. (ggc_alloc_cleared_gimple_statement_stat): Likewise. (ggc_alloc_cleared_simd_clone_stat): Likewise. * gimple.c (gimple_build_omp_for): Likewise. (gimple_copy): Likewise. * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix. * toplev.c (realloc_for_line_map): Adjust. * tree-data-ref.h (lambda_vector_new): Likewise. * tree-phinodes.c (allocate_phi_node): Likewise. * tree.c (grow_tree_vec_stat): Likewise. * vec.h (va_gc::reserve): Adjust. 2014-05-17 Ajit Agarwal * config/microblaze/microblaze.c (break_handler): New Declaration. (microblaze_break_function_p,microblaze_is_break_handler): New. (compute_frame_size): Use microblaze_break_function_p. Add the test of break_handler. (microblaze_function_prologue) : Add the test of variable break_handler. Check the fnname by BREAK_HANDLER_NAME. (microblaze_function_epilogue) : Add the test of break_handler. (microblaze_globalize_label) : Add the test of break_handler. Check the name by BREAK_HANDLER_NAME. * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro * config/microblaze/microblaze.md (*,_internal): Add microblaze_is_break_handler test. (call_internal1,call_value_intern): Use microblaze_break_function_p. Use SYMBOL_REF_DECL. * config/microblaze/microblaze-protos.h (microblaze_break_function_p,microblaze_is_break_handler): New Declaration. * doc/extend.texi (MicroBlaze break_handler Functions): Document new MicroBlaze break_handler functions. 2014-05-17 Uros Bizjak * doc/extend.texi (Size of an asm): Move node text according to its @menu entry position. 2014-05-17 Marc Glisse PR tree-optimization/61140 PR tree-optimization/61150 PR tree-optimization/61197 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis. 2014-05-17 Uros Bizjak * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os. 2014-05-17 Richard Sandiford * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or __SIZEOF_INT128__ is defined. 2014-05-17 Richard Sandiford * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function. (rs6000_delegitimize_address): Use it. 2014-05-17 Richard Sandiford * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an inplace argument. Store the new address in the original MEM when true. * emit-rtl.c (change_address_1): Likewise. (adjust_address_1, adjust_automodify_address_1, offset_address): Update accordingly. * rtl.h (plus_constant): Add an inplace argument. * explow.c (plus_constant): Likewise. Try to reuse the original PLUS when true. Avoid generating (plus X (const_int 0)). * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS in-place. Pass true to plus_constant. (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address. 2014-05-16 Dehao Chen * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count. 2014-05-16 Oleg Endo PR target/54089 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional patterns. * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants. 2014-05-16 Dehao Chen * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use optimize_function_for_size_p. * regs.h (REG_FREQ_FROM_BB): Likewise. 2014-05-16 Oleg Endo PR target/51244 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and negt_reg_operand cases. * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value predicate. * config/sh/predicates.md (cbranch_treg_value): Simplify. 2014-05-16 Oleg Endo * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all target variants. 2014-05-16 David Malcolm Revert: 2014-04-29 David Malcolm * tree-cfg.c (dump_function_to_file): Dump the return type of functions, in a line to itself before the function body, mimicking the layout of a C function. 2014-05-16 Dehao Chen * cfghooks.c (make_forwarder_block): Use direct computation to get fall-through edge's count and frequency. 2014-05-16 Benno Schulenberg * config/arc/arc.c (arc_init): Fix typo in error message. * config/i386/i386.c (ix86_expand_builtin): Likewise. (split_stack_prologue_scratch_regno): Likewise. * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate word from error message. 2014-05-16 Zhouyi Zhou * ira-costs.c: Fix typo in comment. 2014-05-16 David Wohlferd * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref 2014-05-16 Jan Hubicka * varpool.c (dump_varpool_node): Dump write-only flag. * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream write-only flag. * tree-cfg.c (execute_fixup_cfg): Remove statements setting write-only variables. * ipa.c (process_references): New function. (set_readonly_bit): New function. (set_writeonly_bit): New function. (clear_addressable_bit): New function. (ipa_discover_readonly_nonaddressable_var): Mark write only variables; fix handling of aliases. * cgraph.h (struct varpool_node): Add writeonly flag. 2014-05-16 Vladimir Makarov PR rtl-optimization/60969 * ira-costs.c (record_reg_classes): Allow only memory for pseudo. Calculate costs for this case. 2014-05-16 Eric Botcazou * fold-const (fold_unary_loc) : New case. : Pass arg0 instead of op0 to fold_convert_const. 2014-05-16 Richard Biener PR tree-optimization/61194 * tree-vect-patterns.c (adjust_bool_pattern): Also handle bool patterns ending in a COND_EXPR. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case where we were unable to cost an RTX. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF, HIGH, LO_SUM. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA, FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison operators. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for DIV/MOD. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New. (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for rotates and shifts. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost ZERO_EXTEND and SIGN_EXTEND better. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for logical operations. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address costs when costing loads and stores to memory. 2014-05-16 James Greenhalgh Philip Tomsich * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing for SET RTX. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename to... (aarch64_strip_extend): ...this, don't strip shifts, check RTX is well formed. (aarch64_rtx_mult_cost): New. (aarch64_rtx_costs): Use it, refactor as appropriate. 2014-05-16 James Greenhalgh Philipp Tomsich * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally emit instructions, return number of instructions which would be emitted. (aarch64_add_constant): Update call to aarch64_build_constant. (aarch64_output_mi_thunk): Likewise. (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of a CONST_DOUBLE. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New. (TARGET_RTX_COSTS): Call it. 2014-05-16 James Greenhalgh * config/aarch64/aarch64.c (cortexa57_addrcost_table): New. (cortexa57_vector_cost): Likewise. (cortexa57_tunings): Use them. 2014-05-16 James Greenhalgh * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New. (cpu_addrcost_table): Use it. * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it. (aarch64_address_cost): Rewrite using aarch64_classify_address, move it. 2014-05-16 Richard Biener * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h. (set_ssa_val_to): Handle unexpected sets to VN_TOP. (visit_phi): Ignore edges marked as not executable. (class cond_dom_walker): New. (cond_dom_walker::before_dom_children): Value-number control statements and mark successor edges as not executable if possible. (run_scc_vn): First walk all control statements in dominator order, marking edges as not executable. * tree-inline.c (copy_edges_for_bb): Be not confused about random edge flags. 2014-05-16 Richard Biener * tree-ssa-sccvn.c (visit_use): Also constant-fold calls. 2014-05-15 Peter Bergner PR target/61193 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define. (__TM_simple_begin): Use it. (__TM_begin): Likewise. 2014-05-15 Martin Jambor PR ipa/61085 * ipa-prop.c (update_indirect_edges_after_inlining): Check type_preserved flag when the indirect edge is polymorphic. 2014-05-15 Martin Jambor PR tree-optimization/61090 * tree-sra.c (sra_modify_expr): Pass the current gsi to build_ref_for_model. 2014-05-15 Kyrylo Tkachov * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL enum name for PARAM_SCHED_PRESSURE_ALGORITHM. 2014-05-15 Jakub Jelinek PR tree-optimization/61158 * fold-const.c (fold_binary_loc): If X is zero-extended and shiftc >= prec, make sure zerobits is all ones instead of invoking undefined behavior. 2014-05-15 Zhenqiang Chen * regcprop.h: New file. * regcprop.c (skip_debug_insn_p): New decl. (replace_oldest_value_reg): Check skip_debug_insn_p. (copyprop_hardreg_forward_bb_without_debug_insn): New function. * shrink-wrap.c: Include regcprop.h. (prepare_shrink_wrap): Call copyprop_hardreg_forward_bb_without_debug_insn. 2014-05-15 Zhenqiang Chen * shrink-wrap.h: Update comment. * shrink-wrap.c: Update comment. (next_block_for_reg): Rename to live_edge_for_reg. (live_edge_for_reg): Allow live_edge->dest has two predecessors. (move_insn_for_shrink_wrap): Split live_edge. (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap. 2014-05-14 Eric Botcazou * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate): Delete. * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise. * config/sparc/sparc.md (fptype_ut699): New attribute. (in_branch_delay): Return false if -mfix-ut699 is specified and fptype_ut699 is set to single. (truncdfsf2): Add fptype_ut699 attribute. (fix_truncdfsi2): Likewise. (floatsisf2): Change fptype attribute. (fix_truncsfsi2): Likewise. (negtf2_notv9): Delete. (negtf2_v9): Likewise. (negtf2_hq): New instruction. (negtf2): New instruction and splitter. (negdf2_notv9): Rewrite. (abstf2_notv9): Delete. (abstf2_hq_v9): Likewise. (abstf2_v9): Likewise. (abstf2_hq): New instruction. (abstf2): New instruction and splitter. (absdf2_notv9): Rewrite. 2014-05-14 Cary Coutant PR debug/61013 * opts.c (common_handle_option): Don't special-case "-g". (set_debug_level): Default to at least level 2 with "-g". 2014-05-14 DJ Delorie * config/msp430/msp430.c (msp430_builtin): Add MSP430_BUILTIN_DELAY_CYCLES. (msp430_init_builtins): Register void __delay_cycles(long long). (msp430_builtin_decl): Add it. (cg_magic_constant): New. (msp430_expand_delay_cycles): New. (msp430_expand_builtin): Call it. (msp430_print_operand_raw): Change integer printing from "int" to HOST_WIDE_INT. * config/msp430/msp430.md (define_constants): Add delay_cycles tags. (delay_cycles_start): New. (delay_cycles_end): New. (delay_cycles_32): New. (delay_cycles_32x): New. (delay_cycles_16): New. (delay_cycles_16x): New. (delay_cycles_2): New. (delay_cycles_1): New. * doc/extend.texi: Document __delay_cycles(). 2014-05-14 Sandra Loosemore * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in length attribute computation. 2014-05-14 Richard Sandiford PR debug/61188 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered. 2014-05-14 Richard Sandiford PR target/61084 * config/sparc/sparc.md: Fix types of low and high in DI constant splitter. Use gen_int_mode in some other splitters. 2014-05-14 Martin Jambor PR ipa/60897 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC. 2014-05-14 James Norris * omp-low.c (expand_parallel_call): Remove shadow variable. (expand_omp_taskreg): Likewise. 2014-05-14 Ilya Tocar * common/config/i386/i386-common.c (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define. (OPTION_MASK_ISA_XSAVES_SET): Ditto. (OPTION_MASK_ISA_XSAVEC_SET): Ditto. (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto. (OPTION_MASK_ISA_XSAVES_UNSET): Ditto. (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto. (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt. * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h, xsavecintrin.h, xsavesintrin.h. (x86_64-*-*): Ditto. * config/i386/clflushoptintrin.h: New. * config/i386/xsavecintrin.h: Ditto. * config/i386/xsavesintrin.h: Ditto. * config/i386/cpuid.h (bit_CLFLUSHOPT): Define. (bit_XSAVES): Ditto. (bit_XSAVES): Ditto. * config/i386/driver-i386.c (host_detect_local_cpu): Handle -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec, -mno-clflushopt. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC, OPTION_MASK_ISA_XSAVES. * config/i386/i386.c (ix86_target_string): Handle -mclflushopt, -mxsavec, -mxsaves. (PTA_CLFLUSHOPT) Define. (PTA_XSAVEC): Ditto. (PTA_XSAVES): Ditto. (ix86_option_override_internal): Handle new options. (ix86_valid_target_attribute_inner_p): Ditto. (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64, IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64, IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT. (bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64, __builtin_ia32_xsavec64. (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt. (ix86_expand_builtin): Handle new builtins. * config/i386/i386.h (TARGET_CLFLUSHOPT) Define. (TARGET_CLFLUSHOPT_P): Ditto. (TARGET_XSAVEC): Ditto. (TARGET_XSAVEC_P): Ditto. (TARGET_XSAVES): Ditto. (TARGET_XSAVES_P): Ditto. * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES. (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64. (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64. (ANY_XRSTOR): New. (ANY_XRSTOR64): Ditto. (xrstor): Ditto. (xrstor): Change into . (xrstor_rex64): Change into _rex64. (xrstor64): Change into 64 (clflushopt): New. * config/i386/i386.opt (mclflushopt): New. (mxsavec): Ditto. (mxsaves): Ditto. * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h, xsavecintrin.h. * doc/invoke.texi: Document new options. 2014-05-14 Andrey Belevantsev PR rtl-optimization/60866 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno. Default it to -1. Pass it down to init_simplejump_data. (init_simplejump_data): New parameter old_seqno. Pass it down to get_seqno_for_a_jump. (get_seqno_for_a_jump): New parameter old_seqno. Use it for initializing new jump seqno as a last resort. Add comment. (sel_redirect_edge_and_branch): Save old seqno of the conditional jump and pass it down to sel_init_new_insn. (sel_redirect_edge_and_branch_force): Likewise. 2014-05-14 Georg-Johann Lay * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for shifted values to avoid build warning. 2014-05-14 Eric Botcazou * cfgcleanup.c (try_forward_edges): Use location_t for locations. * cfgrtl.c (rtl_merge_blocks): Fix comment. (cfg_layout_merge_blocks): Likewise. * except.c (emit_to_new_bb_before): Remove prev_bb local variable. 2014-05-14 Andrey Belevantsev PR rtl-optimization/60901 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that bb predecessor belongs to the same scheduling region. Adjust comment. 2014-05-13 Peter Bergner * doc/sourcebuild.texi: (dfp_hw): Document. (p8vector_hw): Likewise. (powerpc_eabi_ok): Likewise. (powerpc_elfv2): Likewise. (powerpc_htm_ok): Likewise. (ppc_recip_hw): Likewise. (vsx_hw): Likewise. 2014-05-13 Cary Coutant * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf. 2014-05-13 David Malcolm * gengtype-parse.c (require3): Eliminate in favor of... (require4): New. (require_template_declaration): Update to support optional single * on a type. * gengtype.c (get_ultimate_base_class): Add a non-const overload. (create_user_defined_type): Handle a single level of explicit pointerness within template arguments. (struct write_types_data): Add field "kind". (filter_type_name): Handle "*" character. (write_user_func_for_structure_ptr): Require a write_types_data rather than just a prefix string, so that we can look up the kind of the wtd and use it as an index into wrote_user_func_for_ptr, ensuring that such functions are written at most once. Support subclasses by invoking the marking function of the ultimate base class. (write_user_func_for_structure_body): Require a write_types_data rather than just a prefix string, so that we can pass this to write_user_func_for_structure_ptr. (write_func_for_structure): Likewise. (ggc_wtd): Add initializer of new "kind" field. (pch_wtd): Likewise. * gengtype.h (enum write_types_kinds): New. (struct type): Add field wrote_user_func_for_ptr to the "s" union member. 2014-05-13 Richard Sandiford * fold-const.c (optimize_bit_field_compare): Use wi:: operations instead of const_binop. (fold_binary_loc): Likewise. 2014-05-13 Richard Sandiford * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index calculation to match get_ref_base_and_extent. 2014-05-13 Catherine Moore Sandra Loosemore * configure.ac: Fix assembly for explicit JALR relocation check. * configure: Regenerate. 2014-05-13 Kyrylo Tkachov * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR. (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR. Remove associated type declarations and initialisations. (arm_expand_neon_builtin): Likewise. (neon_emit_pair_result_insn): Delete. * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete. * config/arm/neon.md (neon_vtrn): Delete. (neon_vzip): Likewise. (neon_vuzp): Likewise. 2014-05-13 Richard Biener PR ipa/60973 * tree-inline.c (remap_gimple_stmt): Clear tail call flag, it needs revisiting whether the call still may be tail-called. 2014-05-13 Richard Sandiford * rtl.def (SYMBOL_REF): Remove middle "0" field. * rtl.h (block_symbol): Reduce number of fields to 2. (rtx_def): Add u2.symbol_ref_flags. (SYMBOL_REF_FLAGS): Use it. (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL) (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index. * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling. Lower index of SYMBOL_REF_DATA. * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA. Print SYMBOL_REF_FLAGS at the same time. * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field. 2014-05-13 Richard Sandiford * rtl.def (VAR_LOCATION): Remove "i" field. * rtl.h (rtx_def): Add u2.var_location_status. (PAT_VAR_LOCATION_STATUS): Use it. (gen_rtx_VAR_LOCATION): Declare. * gengenrtl.c (excluded_rtx): Add VAR_LOCATION. * emit-rtl.c (gen_rtx_VAR_LOCATION): New function. * var-tracking.c (emit_note_insn_var_location): Remove casts. 2014-05-13 Richard Sandiford * rtl.def (scratch): Fix outdated comment and remove "0" field. * gengtype.c (adjust_field_rtx_def): Update accordingly. 2014-05-13 Richard Sandiford * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA) (BARRIER, CODE_LABEL, NOTE): Remove first "i" field. * rtl.h (rtx_def): Add insn_uid to u2 field. (RTX_FLAG_CHECK8): Delete in favor of... (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro. (INSN_DELETED_P): Update accordingly. (INSN_UID): Use u2.insn_uid. (INSN_CHAIN_CODE_P): Define. (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION) (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER) (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER) (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER) (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower indices accordingly. * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop. Update indices for insn-chain rtxes. * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes. (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes. * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call. * caller-save.c (init_caller_save): Update gen_rtx_INSN calls. * combine.c (try_combine): Likewise. * ira.c (setup_prohibited_mode_move_regs): Likewise. 2014-05-13 Richard Sandiford * rtl.def (REG): Remove middle field. * rtl.h (rtx_def): Add orignal_regno to u2. (ORIGINAL_REGNO): Use it instead of field 1. (REG_ATTRS): Lower field index accordingly. * gengtype.c (adjust_field_rtx_def): Remove handling of ORIGINAL_REGNO. Move REG_ATTRS index down. * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the code that prints the REGNO. 2014-05-13 Richard Sandiford * print-rtl.c (print_rtx): Guard whole '0' block with ifndef GENERATOR_FILE. 2014-05-13 Richard Sandiford * rtl.h (rtx_def): Mark u2 as GTY ((skip)). 2014-05-13 Bin Cheng * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New. (alloc_iv): Lower base expressions containing ADDR_EXPR. 2014-05-13 Ian Bolton * config/aarch64/aarch64-protos.h (aarch64_hard_regno_caller_save_mode): New prototype. * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode): New function. * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro. 2014-05-13 Christian Bruel * target.def (mode_switching): New hook vector. (mode_emit, mode_needed, mode_after, mode_entry): New hooks. (mode_exit, modepriority_to_mode): Likewise. * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify. (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise. * target.h: Include tm.h and hard-reg-set.h. * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY) (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify. * doc/tm.texi Regenerate. * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise. * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify. (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise. * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise. * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after) (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration. * config/i386/i386.c (ix86_mode_needed, ix86_mode_after, (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority) (ix86_emit_mode_set): Hookify. * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete. (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise. * config/epiphany/epiphany-protos.h (epiphany_mode_needed) (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after) (epiphany_mode_priority_to_mode): Remove declaration. * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify. (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise. (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after): Likewise. (epiphany_mode_priority_to_mode): Change priority type. Hookify. (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify. (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify. 2014-05-13 Jakub Jelinek PR target/61060 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp is const0_rtx, return immediately. Don't test count == 0 when it is always true. 2014-05-13 Zhenqiang Chen * Makefile.in: add shrink-wrap.o. * config/i386/i386.c: include "shrink-wrap.h" * function.c: Likewise. (requires_stack_frame_p, next_block_for_reg, move_insn_for_shrink_wrap, prepare_shrink_wrap, dup_block_and_redirect): Move to shrink-wrap.c (thread_prologue_and_epilogue_insns): Extract three code segments as functions in shrink-wrap.c * function.h: Move #ifdef HAVE_simple_return ... #endif block to shrink-wrap.h * shrink-wrap.c: New file. * shrink-wrap.h: New file. 2014-05-12 David Wohlferd * doc/extend.texi: Reflect current numbers of pragmas. Remove reference to Solaris. 2014-05-12 Mike Stump PR other/31778 * genattrtab.c (filename): Add. (convert_set_attr_alternative): Improve error message. (check_defs): Restore read_md_filename for error messages. (gen_insn): Save filename. 2014-05-12 Dimitris Papavasiliou * doc/invoke.texi: Document new switches -Wno-shadow-ivar, -fno-local-ivars and -fivar-visibility. * c-family/c.opt: Make -Wshadow also implicitly enable -Wshadow-ivar. 2014-05-12 David Wohlferd * doc/tm.texi: Remove reference to deleted macro. * doc/tm.texi.in: Likewise. 2014-05-12 Senthil Kumar Selvaraj PR target/60991 * config/avr/avr.c (avr_out_store_psi): Use correct constant to restore Y. 2014-05-12 Georg-Johann Lay PR libgcc/61152 * config/arm/arm.h (License): Add GCC Runtime Library Exception. * config/arm/aout.h (License): Same. * config/arm/bpabi.h (License): Same. * config/arm/elf.h (License): Same. * config/arm/linux-elf.h (License): Same. * config/arm/linux-gas.h (License): Same. * config/arm/netbsd-elf.h (License): Same. * config/arm/uclinux-eabi.h (License): Same. * config/arm/uclinux-elf.h (License): Same. * config/arm/vxworks.h (License): Same. 2014-05-11 Jakub Jelinek * tree.h (OMP_CLAUSE_LINEAR_STMT): Define. * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR number of operands to 3. (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND. * gimplify.c (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR_STMT. * omp-low.c (lower_rec_input_clauses): Fix typo. (maybe_add_implicit_barrier_cancel, lower_omp_1): Add cast between Fortran boolean_type_node and C _Bool if needed. 2014-05-11 Richard Sandiford PR tree-optimization/61136 * wide-int.h (multiple_of_p): Define a version that doesn't return the quotient. * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an integer_zerop/const_binop pair. (multiple_of_p): Likewise, converting both operands to widest_int precision. 2014-05-09 Teresa Johnson * cgraphunit.c (analyze_functions): Use correct dump file. 2014-05-09 Florian Weimer * cfgexpand.c (stack_protect_decl_p): New function, extracted from expand_used_vars. (stack_protect_return_slot_p): New function. (expand_used_vars): Call stack_protect_decl_p and stack_protect_return_slot_p for -fstack-protector-strong. 2014-05-09 David Wohlferd Andrew Haley Richard Sandiford * doc/extend.texi: Rewrite inline asm page / re-org asm-related pages. 2014-05-09 Kenneth Zadeck PR middle-end/61111 * fold-const.c (fold_binary_loc): Changed width of mask. 2014-05-09 Georg-Johann Lay * config/avr/avr-fixed.md (round3): Use -1U instead of -1 in unsigned int initializers for regno_in, regno_out. 2014-05-09 Georg-Johann Lay PR target/61055 * config/avr/avr.md (cc): Add new attribute set_vzn. (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]: Set cc insn attribute to set_vzn instead of set_zn for alternatives with INC, DEC or NEG. * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN. (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN. INC, DEC and ADD+ADC set cc0 to CC_CLOBBER. 2014-05-09 Ramana Radhakrishnan Revert: 2014-05-08 Ramana Radhakrishnan * wide-int.cc (UTItype): Define. (UDWtype): Define for appropriate W_TYPE_SIZE. 2014-05-09 Richard Biener * Makefile.in (GTFILES): Remove tree-ssa-propagate.c. * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h. (interesting_ssa_edges, varying_ssa_edges): Move out of GC space. (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init, ssa_propagate): Adjust. 2014-05-08 Jeff Law PR tree-optimization/61009 * tree-ssa-threadedge.c (thread_through_normal_block): Return a tri-state rather than a boolean. When a block is too big to thread through, inform caller via negative return value. (thread_across_edge): If a block was too big for normal threading, then it's too big for a joiner too, so remove temporary equivalences and return immediately. 2014-05-08 Manuel López-Ibáñez Matthias Klose PR driver/61106 * optc-gen.awk: Fix option handling for -Wunused-parameter. 2014-05-08 Uros Bizjak PR target/59952 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM. 2014-05-08 Uros Bizjak PR target/61092 * config/alpha/alpha.c: Include gimple-iterator.h. (alpha_gimple_fold_builtin): New function. Move ALPHA_BUILTIN_UMULH folding from ... (alpha_fold_builtin): ... here. (TARGET_GIMPLE_FOLD_BUILTIN): New define. 2014-05-08 Wei Mi PR target/58066 * config/i386/i386.c (ix86_compute_frame_layout): Update preferred_stack_boundary for call, expanded from tls descriptor. * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX to depend on SP register. (*tls_local_dynamic_base_32_gnu): Ditto. (*tls_local_dynamic_32_once): Ditto. (tls_global_dynamic_64_): Set ix86_tls_descriptor_calls_expanded_in_cfun. (tls_local_dynamic_base_64_): Ditto. (tls_global_dynamic_32): Set ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX to depend on SP register. (tls_local_dynamic_base_32): Ditto. 2014-05-08 Ramana Radhakrishnan * config/arm/arm_neon.h: Update comment. * config/arm/neon-docgen.ml: Delete. * config/arm/neon-gen.ml: Delete. * doc/arm-neon-intrinsics.texi: Update comment. 2014-05-08 Ramana Radhakrishnan * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf and v4sf versions. (vand, vorr, veor, vorn, vbic): Remove. * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust iterator. (neon_vsub_unspec): Likewise. (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove. 2014-05-08 Ramana Radhakrishnan * config/arm/arm_neon.h (vadd_s8): GNU C implementation (vadd_s16): Likewise. (vadd_s32): Likewise. (vadd_f32): Likewise. (vadd_u8): Likewise. (vadd_u16): Likewise. (vadd_u32): Likewise. (vadd_s64): Likewise. (vadd_u64): Likewise. (vaddq_s8): Likewise. (vaddq_s16): Likewise. (vaddq_s32): Likewise. (vaddq_s64): Likewise. (vaddq_f32): Likewise. (vaddq_u8): Likewise. (vaddq_u16): Likewise. (vaddq_u32): Likewise. (vaddq_u64): Likewise. (vmul_s8): Likewise. (vmul_s16): Likewise. (vmul_s32): Likewise. (vmul_f32): Likewise. (vmul_u8): Likewise. (vmul_u16): Likewise. (vmul_u32): Likewise. (vmul_p8): Likewise. (vmulq_s8): Likewise. (vmulq_s16): Likewise. (vmulq_s32): Likewise. (vmulq_f32): Likewise. (vmulq_u8): Likewise. (vmulq_u16): Likewise. (vmulq_u32): Likewise. (vsub_s8): Likewise. (vsub_s16): Likewise. (vsub_s32): Likewise. (vsub_f32): Likewise. (vsub_u8): Likewise. (vsub_u16): Likewise. (vsub_u32): Likewise. (vsub_s64): Likewise. (vsub_u64): Likewise. (vsubq_s8): Likewise. (vsubq_s16): Likewise. (vsubq_s32): Likewise. (vsubq_s64): Likewise. (vsubq_f32): Likewise. (vsubq_u8): Likewise. (vsubq_u16): Likewise. (vsubq_u32): Likewise. (vsubq_u64): Likewise. (vand_s8): Likewise. (vand_s16): Likewise. (vand_s32): Likewise. (vand_u8): Likewise. (vand_u16): Likewise. (vand_u32): Likewise. (vand_s64): Likewise. (vand_u64): Likewise. (vandq_s8): Likewise. (vandq_s16): Likewise. (vandq_s32): Likewise. (vandq_s64): Likewise. (vandq_u8): Likewise. (vandq_u16): Likewise. (vandq_u32): Likewise. (vandq_u64): Likewise. (vorr_s8): Likewise. (vorr_s16): Likewise. (vorr_s32): Likewise. (vorr_u8): Likewise. (vorr_u16): Likewise. (vorr_u32): Likewise. (vorr_s64): Likewise. (vorr_u64): Likewise. (vorrq_s8): Likewise. (vorrq_s16): Likewise. (vorrq_s32): Likewise. (vorrq_s64): Likewise. (vorrq_u8): Likewise. (vorrq_u16): Likewise. (vorrq_u32): Likewise. (vorrq_u64): Likewise. (veor_s8): Likewise. (veor_s16): Likewise. (veor_s32): Likewise. (veor_u8): Likewise. (veor_u16): Likewise. (veor_u32): Likewise. (veor_s64): Likewise. (veor_u64): Likewise. (veorq_s8): Likewise. (veorq_s16): Likewise. (veorq_s32): Likewise. (veorq_s64): Likewise. (veorq_u8): Likewise. (veorq_u16): Likewise. (veorq_u32): Likewise. (veorq_u64): Likewise. (vbic_s8): Likewise. (vbic_s16): Likewise. (vbic_s32): Likewise. (vbic_u8): Likewise. (vbic_u16): Likewise. (vbic_u32): Likewise. (vbic_s64): Likewise. (vbic_u64): Likewise. (vbicq_s8): Likewise. (vbicq_s16): Likewise. (vbicq_s32): Likewise. (vbicq_s64): Likewise. (vbicq_u8): Likewise. (vbicq_u16): Likewise. (vbicq_u32): Likewise. (vbicq_u64): Likewise. (vorn_s8): Likewise. (vorn_s16): Likewise. (vorn_s32): Likewise. (vorn_u8): Likewise. (vorn_u16): Likewise. (vorn_u32): Likewise. (vorn_s64): Likewise. (vorn_u64): Likewise. (vornq_s8): Likewise. (vornq_s16): Likewise. (vornq_s32): Likewise. (vornq_s64): Likewise. (vornq_u8): Likewise. (vornq_u16): Likewise. (vornq_u32): Likewise. (vornq_u64): Likewise. 2014-05-08 Ramana Radhakrishnan * wide-int.cc (UTItype): Define. (UDWtype): Define for appropriate W_TYPE_SIZE. 2014-05-08 Marc Glisse PR tree-optimization/59100 * tree-ssa-phiopt.c: Include tree-inline.h. (neutral_element_p, absorbing_element_p): New functions. (value_replacement): Handle conditional binary operations with a neutral or absorbing element. 2014-05-08 Richard Biener * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before folding the expression. (valueize_expr): Remove. (visit_reference_op_load): Do not valueize the result of vn_get_expr_for. (simplify_binary_expression): Likewise. (simplify_unary_expression): Likewise. 2014-05-08 Richard Biener * gimplify.c (gimplify_call_expr): Use saved fnptrtype for looking at TYPE_ARG_TYPES. 2014-05-08 Richard Biener * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove pointer propagation special-case. 2014-05-08 Bin Cheng * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for core part of address expressions. 2014-05-08 Alan Modra PR target/60737 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit loads and stores when -mno-strict-align at any alignment. (expand_block_clear): Similarly. Also correct calculation of instruction count. 2014-05-07 Thomas Preud'homme PR middle-end/39246 * tree-complex.c (expand_complex_move): Keep line info when expanding complex move. * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment of complex expression. Use new argument to display correct location for values coming from phi statement. (warn_uninitialized_vars): Adapt to new signature of warn_uninit. (warn_uninitialized_phi): Pass location of phi argument to warn_uninit. * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR. 2014-05-07 Segher Boessenkool * config/rs6000/predicates.md (indexed_address_mem): New. * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u, load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u, fpstore_ux, fpstore_u. (sign_extend, indexed, update): New. (cell_micro): Adjust. (*zero_extenddi2_internal1, *zero_extendsidi2_lfiwzx, *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr, *movsi_internal1, *movsi_internal1_single, *movhi_internal, *movqi_internal, *movcc_internal1, mov_hardfloat, *mov_softfloat, *mov_hardfloat32, *mov_hardfloat64, *mov_softfloat64, *movdi_internal32, *movdi_internal64, *mov_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4, *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3, *movdi_update1, movdi__update, movdi__update_stack, *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack, *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4, *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1, *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1, *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_, *stmw, *lmw, as well as 10 anonymous patterns): Adjust. * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust. * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract__load, *vsx_extract__store): Adjust. * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn, is_cracked_insn, insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust. * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float): Adjust. * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload, ppc440-fpstore): Adjust. * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload, ppc476-fpstore): Adjust. * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload, ppc601-fpstore): Adjust. * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload): Adjust. * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload): Adjust. * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload, ppc7450-fpstore): Adjust. * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust. * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust. * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store): Adjust. * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext, cell-fpload, cell-fpload-update, cell-store, cell-store-update, cell-fpstore, cell-fpstore-update): Adjust. * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload, ppce300c3_store, ppce300c3_fpstore): Adjust. * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store, e500mc_fpstore): Adjust. * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload, e500mc64_store, e500mc64_fpstore): Adjust. * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store, e5500_fpstore): Adjust. * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store, e6500_fpstore): Adjust. * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload): Adjust. * config/rs6000/power4.md (power4-load, power4-load-ext, power4-load-ext-update, power4-load-ext-update-indexed, power4-load-update-indexed, power4-load-update, power4-fpload, power4-fpload-update, power4-store, power4-store-update, power4-store-update-indexed, power4-fpstore, power4-fpstore-update): Adjust. * config/rs6000/power5.md (power5-load, power5-load-ext, power5-load-ext-update, power5-load-ext-update-indexed, power5-load-update-indexed, power5-load-update, power5-fpload, power5-fpload-update, power5-store, power5-store-update, power5-store-update-indexed, power5-fpstore, power5-fpstore-update): Adjust. * config/rs6000/power6.md (power6-load, power6-load-ext, power6-load-update, power6-load-update-indexed, power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload, power6-fpload-update, power6-store, power6-store-update, power6-store-update-indexed, power6-fpstore, power6-fpstore-update): Adjust. * config/rs6000/power7.md (power7-load, power7-load-ext, power7-load-update, power7-load-update-indexed, power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload, power7-fpload-update, power7-store, power7-store-update, power7-store-update-indexed, power7-fpstore, power7-fpstore-update): Adjust. * config/rs6000/power8.md (power8-load, power8-load-update, power8-load-ext, power8-load-ext-update, power8-fpload, power8-fpload-update, power8-store, power8-store-update-indexed, power8-fpstore, power8-fpstore-update): Adjust. * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload): Adjust. * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload, titan_lsu_store, titan_lsu_fpstore): Adjust. * config/rs6000/xfpu.md (fp-load, fp-store): Adjust. 2014-05-07 Oleg Endo PR target/60884 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting unrolled byte insns. Emit address increments after move insns. 2014-05-07 David Malcolm * gimple.h (gimple_builtin_call_types_compatible_p): Accept a const_gimple, rather than a gimple. (gimple_call_builtin_p): Likewise, for the three variants. * gimple.c (gimple_builtin_call_types_compatible_p): Likewise. (gimple_call_builtin_p): Likewise, for the three variants. 2014-05-07 Richard Sandiford PR tree-optimization/61095 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi. 2014-05-07 Richard Biener PR tree-optimization/61034 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export. (maybe_skip_until): Use translate to take into account lattices when trying to do disambiguations. (get_continuation_for_phi_1): Likewise. (get_continuation_for_phi): Adjust for added translate arguments. (walk_non_aliased_vuses): Likewise. * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype. (walk_non_aliased_vuses): Likewise. (call_may_clobber_ref_p_1): Declare. * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against calls. Stop early if we are only supposed to disambiguate. * tree-ssa-pre.c (translate_vuse_through_block): Adjust. 2014-05-07 Joern Rennecke * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute): Emit an error when the function has arguments. 2014-05-07 Thomas Schwinge * cfgloop.h (unswitch_loops): Remove. * doc/passes.texi: Remove references to loop-unswitch.c * timevar.def (TV_LOOP_UNSWITCH): Remove. 2014-05-07 Evgeny Stupachenko * tree-vect-data-refs.c (vect_grouped_load_supported): New check for loads group of length 3. (vect_permute_load_chain): New permutations for loads group of length 3. * tree-vect-stmts.c (vect_model_load_cost): Change cost of vec_perm_shuffle for the new permutations. 2014-05-07 Alan Lawrence * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8, vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32, vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32, vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32, vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8, vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16, vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16, vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle. 2014-05-07 Thomas Schwinge * loop-unswitch.c: Delete. 2014-05-07 Richard Biener * config.gcc: Always set need_64bit_hwint to yes. 2014-05-07 Chung-Ju Wu * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor of using optimize_size. 2014-05-06 Mike Stump * wide-int.h (wi::int_traits ): Always define. 2014-05-06 Joseph Myers * config/i386/sse.md (*mov_internal) (*_loadu) (*_loaddqu) (_andnot3, 3, *andnot3) (*3, *andnot3) (3): Only consider TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16. 2014-05-06 Richard Sandiford Revert: 2014-05-03 Richard Sandiford * lra-constraints.c (valid_address_p): Move earlier in file. Add a constraint argument to the address_info version. (satisfies_memory_constraint_p): New function. (satisfies_address_constraint_p): Likewise. (process_alt_operands, curr_insn_transform): Use them. (process_address): Pass the constraint to valid_address_p when checking address operands. 2014-05-06 Richard Sandiford * lto-cgraph.c (compute_ltrans_boundary): Make node variables local to their respective blocks. Fix inadvertent use of "node". 2014-05-06 Richard Sandiford * emit-rtl.c (init_derived_machine_modes): New functionm, split out from... (init_emit_once): ...here. * rtl.h (init_derived_machine_modes): Declare. * toplev.c (do_compile): Call it even if no_backend. 2014-05-06 Kenneth Zadeck Mike Stump Richard Sandiford Kyrylo Tkachov * alias.c (ao_ref_from_mem): Use wide-int interfaces. (rtx_equal_for_memref_p): Update comment. (adjust_offset_for_component_ref): Use wide-int interfaces. * builtins.c (get_object_alignment_2): Likewise. (c_readstr): Likewise. (target_char_cast): Add comment. (determine_block_size): Use wide-int interfaces. (expand_builtin_signbit): Likewise. (fold_builtin_int_roundingfn): Likewise. (fold_builtin_bitop): Likewise. (fold_builtin_bswap): Likewise. (fold_builtin_logarithm): Use signop. (fold_builtin_pow): Likewise. (fold_builtin_memory_op): Use wide-int interfaces. (fold_builtin_object_size): Likewise. * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and nb_iterations_estimate. (record_niter_bound): Use wide-int interfaces. (get_estimated_loop_iterations_int): Likewise. (get_estimated_loop_iterations): Likewise. (get_max_loop_iterations): Likewise. * cfgloop.h: Include wide-int.h. (struct nb_iter_bound): Change bound to widest_int. (struct loop): Change nb_iterations_upper_bound and nb_iterations_estimate to widest_int. (record_niter_bound): Switch to use widest_int. (get_estimated_loop_iterations): Likewise. (get_max_loop_iterations): Likewise. (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and update for wide-int. * cgraph.c (cgraph_add_thunk): Use wide-int interfaces. * combine.c (try_combine): Likewise. (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P. * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int interfaces. (aarch64_float_const_representable_p): Likewise. * config/arc/arc.c: Include wide-int.h. (arc_can_use_doloop_p): Use wide-int interfaces. * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise. (vfp3_const_double_index): Likewise. * config/avr/avr.c (avr_out_round): Likewise. (avr_fold_builtin): Likewise. * config/bfin/bfin.c (bfin_local_alignment): Likewise. (bfin_can_use_doloop_p): Likewise. * config/darwin.c (darwin_mergeable_constant_section): Likewise. (machopic_select_rtx_section): Update to handle CONST_WIDE_INT. * config/i386/i386.c: Include wide-int.h. (ix86_data_alignment): Use wide-int interfaces. (ix86_local_alignment): Likewise. (ix86_emit_swsqrtsf): Update real_from_integer. * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces. * config/nds32/nds32.c (nds32_insert_attributes): Likewise. * config/rs6000/predicates.md (any_operand): Add const_wide_int. (zero_constant): Likewise. (input_operand): Likewise. (splat_input_operand): Likewise. (non_logical_cint_operand): Change const_double to const_wide_int. * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT. (easy_altivec_constant): Remove comment. (paired_expand_vector_init): Use CONSTANT_P. (rs6000_legitimize_address): Handle CONST_WIDE_INT. (rs6000_emit_move): Update checks. (rs6000_aggregate_candidate): Use wide-int interfaces. (rs6000_expand_ternop_builtin): Likewise. (rs6000_output_move_128bit): Handle CONST_WIDE_INT. (rs6000_assemble_integer): Likewise. (rs6000_hash_constant): Likewise. (output_toc): Likewise. (rs6000_rtx_costs): Likewise. (rs6000_emit_swrsqrt); Update call to real_from_integer. * config/rs6000/rs6000-c.c: Include wide-int.h. (altivec_resolve_overloaded_builtin): Use wide-int interfaces. * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New. * config/rs6000/rs6000.md: Use const_scalar_int_operand. Handle CONST_WIDE_INT. * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI. Use tree_fits_uhwi_p. * config/sparc/sparc.c: Include wide-int.h. (sparc_fold_builtin): Use wide-int interfaces. * config/vax/vax.c: Include wide-int.h. (vax_float_literal): Use real_from_integer. * coretypes.h (struct hwivec_def): New. (hwivec): New. (const_hwivec): New. * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT. (equiv_constant): Handle CONST_WIDE_INT. * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE. (cselib_hash_rtx): Handle CONST_WIDE_INT. * dbxout.c (stabstr_U): Use wide-int interfaces. (dbxout_type): Update to use cst_fits_shwi_p. * defaults.h (LOG2_BITS_PER_UNIT): Define. (TARGET_SUPPORTS_WIDE_INT): Add default. * dfp.c: Include wide-int.h. (decimal_real_to_integer2): Use wide-int interfaces and rename to decimal_real_to_integer. * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to decimal_real_to_integer. * doc/generic.texi (Constant expressions): Update for wide_int. * doc/rtl.texi (const_double): Likewise. (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New. (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New. * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove. (REAL_VALUE_FROM_INT): Remove. (TARGET_SUPPORTS_WIDE_INT): New. * doc/tm.texi: Regenerate. * dojump.c (prefer_and_bit_test): Use wide-int interfaces. * double-int.h: Include wide-int.h. (struct wi::int_traits): New. * dwarf2out.c (get_full_len): New. (dw_val_equal_p): Add case dw_val_class_wide_int. (size_of_loc_descr): Likewise. (output_loc_operands): Likewise. (insert_double): Remove. (insert_wide_int): New. (add_AT_wide): New. (print_die): Add case dw_val_class_wide_int. (attr_checksum): Likewise. (attr_checksum_ordered): Likewise. (same_dw_val_p): Likewise. (size_of_die): Likewise. (value_format): Likewise. (output_die): Likewise. (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits. Use wide-int. (clz_loc_descriptor): Use wide-int interfaces. (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT. (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT. (round_up_to_align): Use wide-int interfaces. (field_byte_offset): Likewise. (insert_double): Rename to insert_wide_int. Use wide-int interfaces. (add_const_value_attribute): Handle CONST_WIDE_INT. Update CONST_DOUBLE handling. Use wide-int interfaces. (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces. (gen_enumeration_type_die): Use add_AT_wide. (hash_loc_operands): Add case dw_val_class_wide_int. (compare_loc_operands): Likewise. * dwarf2out.h: Include wide-int.h. (wide_int_ptr): New. (enum dw_val_class): Add dw_val_class_wide_int. (struct dw_val_struct): Add val_wide. * emit-rtl.c (const_wide_int_htab): New. (const_wide_int_htab_hash): New. (const_wide_int_htab_eq): New. (lookup_const_wide_int): New. (const_double_htab_hash): Use wide-int interfaces. (const_double_htab_eq): Likewise. (rtx_to_double_int): Conditionally compile for wide-int. (immed_double_int_const): Rename to immed_wide_int_const and update for wide-int. (immed_double_const): Conditionally compile for wide-int. (init_emit_once): Use wide-int interfaces. * explow.c (plus_constant): Likewise. * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces. (lshift_value): Use wide-int interfaces. (expand_mult): Likewise. (choose_multiplier): Likewise. (expand_smod_pow2): Likewise. (make_tree): Likewise. * expr.c (convert_modes): Consolidate handling of constants. Use wide-int interfaces. (emit_group_load_1): Add note. (store_expr): Update comment. (get_inner_reference): Use wide-int interfaces. (expand_constructor): Update comment. (expand_expr_real_2): Use wide-int interfaces. (expand_expr_real_1): Likewise. (reduce_to_bit_field_precision): Likewise. (const_vector_from_tree): Likewise. * final.c: Include wide-int-print.h. (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P. * fixed-value.c: Include wide-int.h. (fixed_from_string): Use wide-int interfaces. (fixed_to_decimal): Likewise. (fixed_convert_from_real): Likewise. (real_convert_from_fixed): Likewise. * fold-const.h (mem_ref_offset): Return an offset_int. (div_if_zero_remainder): Remove code parameter. * fold-const.c (div_if_zero_remainder): Remove code parameter. Use wide-int interfaces. (may_negate_without_overflow_p): Use wide-int interfaces. (negate_expr_p): Likewise. (fold_negate_expr): Likewise. (int_const_binop_1): Likewise. (const_binop): Likewise. (fold_convert_const_int_from_int): Likewise. (fold_convert_const_int_from_real): Likewise. (fold_convert_const_int_from_fixed): Likewise. (fold_convert_const_fixed_from_int): Likewise. (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces. (sign_bit_p): Use wide-int interfaces. (make_range_step): Likewise. (build_range_check): Likewise. Pass an integer of the correct type instead of using integer_one_node. (range_predecessor): Pass an integer of the correct type instead of using integer_one_node. (range_successor): Likewise. (merge_ranges): Likewise. (unextend): Use wide-int interfaces. (extract_muldiv_1): Likewise. (fold_div_compare): Likewise. (fold_single_bit_test): Likewise. (fold_sign_changed_comparison): Likewise. (try_move_mult_to_index): Update calls to div_if_zero_remainder. (fold_plusminus_mult_expr): Use wide-int interfaces. (native_encode_int): Likewise. (native_interpret_int): Likewise. (fold_unary_loc): Likewise. (pointer_may_wrap_p): Likewise. (size_low_cst): Likewise. (mask_with_tz): Likewise. (fold_binary_loc): Likewise. (fold_ternary_loc): Likewise. (multiple_of_p): Likewise. (tree_call_nonnegative_warnv_p): Update calls to tree_int_cst_min_precision and real_from_integer. (fold_negate_const): Use wide-int interfaces. (fold_abs_const): Likewise. (fold_relational_const): Use tree_int_cst_lt. (round_up_loc): Use wide-int interfaces. * genemit.c (gen_exp): Add CONST_WIDE_INT case. * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case. * gengtype.c: Remove include of double-int.h. (do_typedef): Use wide-int interfaces. (open_base_files): Add wide-int.h. (main): Add offset_int and widest_int typedefs. * gengtype-lex.l: Handle "^". (CXX_KEYWORD): Add "static". * gengtype-parse.c (require3): New. (require_template_declaration): Handle constant template arguments and nested templates. * gengtype-state.c: Don't include "double-int.h". * genpreds.c (write_one_predicate_function): Update comment. (write_tm_constrs_h): Add check for hval and lval use in CONST_WIDE_INT. * genrecog.c (validate_pattern): Add CONST_WIDE_INT case. (add_to_sequence): Likewise. * gensupport.c (struct std_pred_table): Add const_scalar_int_operand and const_double_operand. * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int interfaces. * gimple-fold.c (get_base_constructor): Likewise. (fold_array_ctor_reference): Likewise. (fold_nonarray_ctor_reference): Likewise. (fold_const_aggregate_ref_1): Likewise. (gimple_val_nonnegative_real_p): Likewise. (gimple_fold_indirect_ref): Likewise. * gimple-pretty-print.c (dump_ssaname_info): Likewise. * gimple-ssa-strength-reduction.c: Include wide-int-print.h. (struct slsr_cand_d): Change index to be widest_int. (struct incr_info_d): Change incr to be widest_int. (alloc_cand_and_find_basis): Use wide-int interfaces. (slsr_process_phi): Likewise. (backtrace_base_for_ref): Likewise. Return a widest_int. (restructure_reference): Take a widest_int instead of a double_int. (slsr_process_ref): Use wide-int interfaces. (create_mul_ssa_cand): Likewise. (create_mul_imm_cand): Likewise. (create_add_ssa_cand): Likewise. (create_add_imm_cand): Take a widest_int instead of a double_int. (slsr_process_add): Use wide-int interfaces. (slsr_process_cast): Likewise. (slsr_process_copy): Likewise. (dump_candidate): Likewise. (dump_incr_vec): Likewise. (replace_ref): Likewise. (cand_increment): Likewise. Return a widest_int. (cand_abs_increment): Likewise. (replace_mult_candidate): Take a widest_int instead of a double_int. (replace_unconditional_candidate): Use wide-int interfaces. (incr_vec_index): Take a widest_int instead of a double_int. (create_add_on_incoming_edge): Likewise. (create_phi_basis): Use wide-int interfaces. (replace_conditional_candidate): Likewise. (record_increment): Take a widest_int instead of a double_int. (record_phi_increments): Use wide-int interfaces. (phi_incr_cost): Take a widest_int instead of a double_int. (lowest_cost_path): Likewise. (total_savings): Likewise. (analyze_increments): Use wide-int interfaces. (ncd_with_phi): Take a widest_int instead of a double_int. (ncd_of_cand_and_phis): Likewise. (nearest_common_dominator_for_cands): Likewise. (insert_initializers): Use wide-int interfaces. (all_phi_incrs_profitable): Likewise. (replace_one_candidate): Likewise. (replace_profitable_candidates): Likewise. * godump.c: Include wide-int-print.h. (go_output_typedef): Use wide-int interfaces. * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise. * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise. (build_loop_iteration_domains): Likewise. * hooks.h: Include wide-int.h rather than double-int.h. (hook_bool_dint_dint_uint_bool_true): Delete. (hook_bool_wint_wint_uint_bool_true): Declare. * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed. (hook_bool_wint_wint_uint_bool_true): New. * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int interfaces. (ubsan_expand_si_overflow_mul_check): Likewise. * ipa-devirt.c (get_polymorphic_call_info): Likewise. * ipa-prop.c (compute_complex_assign_jump_func): Likewise. (get_ancestor_addr_info): Likewise. (ipa_modify_call_arguments): Likewise. * loop-doloop.c (doloop_modify): Likewise. (doloop_optimize): Likewise. * loop-iv.c (iv_number_of_iterations): Likewise. * loop-unroll.c (decide_unroll_constant_iterations): Likewise. (unroll_loop_constant_iterations): Likewise. (decide_unroll_runtime_iterations): Likewise. (unroll_loop_runtime_iterations): Likewise. (decide_peel_simple): Likewise. (decide_unroll_stupid): Likewise. * lto-streamer-in.c (streamer_read_wi): Add. (input_cfg): Use wide-int interfaces. (lto_input_tree_1): Likewise. * lto-streamer-out.c (streamer_write_wi): Add. (hash_tree): Use wide-int interfaces. (output_cfg): Likewise. * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o. (GTFILES): Add wide-int.h and signop.h. (TAGS): Look for .cc files too. * omp-low.c (scan_omp_1_op): Use wide-int interfaces. * optabs.c (expand_subword_shift): Likewise. (expand_doubleword_shift): Likewise. (expand_absneg_bit): Likewise. (expand_copysign_absneg): Likewise. (expand_copysign_bit): Likewise. * postreload.c (reload_cse_simplify_set): Likewise. * predict.c (predict_iv_comparison): Likewise. * pretty-print.h: Include wide-int-print.h. (pp_wide_int) New. * print-rtl.c (print_rtx): Add CONST_WIDE_INT case. * print-tree.c: Include wide-int-print.h. (print_node_brief): Use wide-int interfaces. (print_node): Likewise. * read-rtl.c (validate_const_wide_int): New. (read_rtx_code): Add CONST_WIDE_INT case. * real.c: Include wide-int.h. (real_to_integer2): Delete. (real_to_integer): New function, returning a wide_int. (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs. (ten_to_ptwo): Update call to real_from_integer. (real_digit): Likewise. * real.h: Include signop.h, wide-int.h and insn-modes.h. (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT) (REAL_VALUE_TO_INT): Delete. (real_to_integer): Declare a wide-int form. (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs. * recog.c (const_int_operand): Improve comment. (const_scalar_int_operand): New. (const_double_operand): Add a separate definition for CONST_WIDE_INT. * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT. (split_double): Likewise. * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT. (rtx_size): Likewise. (rtx_alloc_stat_v): New. (rtx_alloc_stat): Now calls rtx_alloc_stat_v. (cwi_output_hex): New. (iterative_hash_rtx): Handle CONST_WIDE_INT. (cwi_check_failed_bounds): New. * rtl.def (CONST_WIDE_INT): New. * rtl.h: Include and wide-int.h. (struct hwivec_def): New. (CWI_GET_NUM_ELEM): New. (CWI_PUT_NUM_ELEM): New. (struct rtx_def): Add num_elem and hwiv. (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT. (CASE_CONST_UNIQUE): Likewise. (CASE_CONST_ANY): Likewise. (CONST_SCALAR_INT_P): Likewise. (CONST_WIDE_INT_P): New. (CWI_ELT): New. (HWIVEC_CHECK): New. (cwi_check_failed_bounds): New. (CWI_ELT): New. (HWIVEC_CHECK): New. (CONST_WIDE_INT_VEC) New. (CONST_WIDE_INT_NUNITS) New. (CONST_WIDE_INT_ELT) New. (rtx_mode_t): New type. (wi::int_traits ): New. (wi::shwi): New. (wi::min_value): New. (wi::max_value): New. (rtx_alloc_v) New. (const_wide_int_alloc): New. (immed_wide_int_const): New. * sched-vis.c (print_value): Handle CONST_WIDE_INT. * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment. * signop.h: New file. * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT. (simplify_const_unary_operation): Use wide-int interfaces. (simplify_binary_operation_1): Likewise. (simplify_const_binary_operation): Likewise. (simplify_const_relational_operation): Likewise. (simplify_immed_subreg): Likewise. * stmt.c (expand_case): Likewise. * stor-layout.h (set_min_and_max_values_for_integral_type): Take a signop rather than a bool. * stor-layout.c (layout_type): Use wide-int interfaces. (initialize_sizetypes): Update calls to set_min_and_max_values_for_integral_type. (set_min_and_max_values_for_integral_type): Take a signop rather than a bool. Use wide-int interfaces. (fixup_signed_type): Update accordingly. Remove HOST_BITS_PER_DOUBLE_INT limit. (fixup_unsigned_type): Likewise. * system.h (STATIC_CONSTANT_P): New. (STATIC_ASSERT): New. * target.def (can_use_doloop_p): Take widest_ints rather than double_ints. * target.h: Include wide-int.h rather than double-int.h. * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather than double_ints. * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt rather than INT_CST_LT_UNSIGNED. (can_use_doloop_if_innermost): Take widest_ints rather than double_ints. * tree-affine.c: Include wide-int-print.h. (double_int_ext_for_comb): Delete. (wide_int_ext_for_comb): New. (aff_combination_zero): Use wide-int interfaces. (aff_combination_const): Take a widest_int instead of a double_int. (aff_combination_elt): Use wide-int interfaces. (aff_combination_scale): Take a widest_int instead of a double_int. (aff_combination_add_elt): Likewise. (aff_combination_add_cst): Likewise. (aff_combination_add): Use wide-int interfaces. (aff_combination_convert): Likewise. (tree_to_aff_combination): Likewise. (add_elt_to_tree): Take a widest_int instead of a double_int. (aff_combination_to_tree): Use wide-int interfaces. (aff_combination_remove_elt): Likewise. (aff_combination_add_product): Take a widest_int instead of a double_int. (aff_combination_mult): Use wide-int interfaces. (aff_combination_expand): Likewise. (double_int_constant_multiple_p): Delete. (wide_int_constant_multiple_p): New. (aff_combination_constant_multiple_p): Take a widest_int pointer instead of a double_int pointer. (print_aff): Use wide-int interfaces. (get_inner_reference_aff): Take a widest_int pointer instead of a double_int pointer. (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints. * tree-affine.h: Include wide-int.h. (struct aff_comb_elt): Change type of coef to widest_int. (struct affine_tree_combination): Change type of offset to widest_int. (double_int_ext_for_comb): Delete. (wide_int_ext_for_comb): New. (aff_combination_const): Use widest_int instead of double_int. (aff_combination_scale): Likewise. (aff_combination_add_elt): Likewise. (aff_combination_constant_multiple_p): Likewise. (get_inner_reference_aff): Likewise. (aff_comb_cannot_overlap_p): Likewise. (aff_combination_zero_p): Use wide-int interfaces. * tree.c: Include tree.h. (init_ttree): Use make_int_cst. (tree_code_size): Removed code for INTEGER_CST case. (tree_size): Add INTEGER_CST case. (make_node_stat): Update comment. (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New. (build_int_cst_type): Use wide-int interfaces. (double_int_to_tree): Likewise. (double_int_fits_to_tree_p): Delete. (force_fit_type_double): Delete. (force_fit_type): New. (int_cst_hash_hash): Use wide-int interfaces. (int_cst_hash_eq): Likewise. (build_int_cst_wide): Delete. (wide_int_to_tree): New. (cache_integer_cst): Use wide-int interfaces. (build_low_bits_mask): Likewise. (cst_and_fits_in_hwi): Likewise. (real_value_from_int_cst): Likewise. (make_int_cst_stat): New. (integer_zerop): Use wide_int interfaces. (integer_onep): Likewise. (integer_all_onesp): Likewise. (integer_pow2p): Likewise. (integer_nonzerop): Likewise. (tree_log2): Likewise. (tree_floor_log2): Likewise. (tree_ctz): Likewise. (int_size_in_bytes): Likewise. (mem_ref_offset): Return an offset_int rather than a double_int. (build_type_attribute_qual_variant): Use wide_int interfaces. (type_hash_eq): Likewise (tree_int_cst_equal): Likewise. (tree_int_cst_lt): Delete. (tree_int_cst_compare): Likewise. (tree_fits_shwi_p): Use wide_int interfaces. (tree_fits_uhwi_p): Likewise. (tree_int_cst_sign_bit): Likewise. (tree_int_cst_sgn): Likewise. (tree_int_cst_min_precision): Take a signop rather than a bool. (simple_cst_equal): Use wide_int interfaces. (compare_tree_int): Likewise. (iterative_hash_expr): Likewise. (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than INT_CST_LT. (get_type_static_bounds): Use wide_int interfaces. (tree_int_cst_elt_check_failed): New. (build_common_tree_nodes): Reordered to set prec before filling in value. (int_cst_value): Check cst_and_fits_in_hwi. (widest_int_cst_value): Use wide_int interfaces. (upper_bound_in_type): Likewise. (lower_bound_in_type): Likewise. (num_ending_zeros): Likewise. (drop_tree_overflow): Likewise. * tree-call-cdce.c (check_pow): Update call to real_from_integer. (gen_conditions_for_pow_cst_base): Likewise. * tree-cfg.c: Include wide-int.h and wide-int-print.h. (group_case_labels_stmt): Use wide-int interfaces. (verify_gimple_assign_binary): Likewise. (print_loop): Likewise. * tree-chrec.c (tree_fold_binomial): Likewise. * tree-core.h (struct tree_base): Add int_length. (struct tree_int_cst): Change rep of value. * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces. (dr_may_alias_p): Likewise. (max_stmt_executions_tree): Likewise. * tree.def (INTEGER_CST): Update comment. * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces. * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise. * tree-dump.c: Include wide-int.h and wide-int-print.h. (dequeue_and_dump): Use wide-int interfaces. * tree.h: Include wide-int.h. (NULL_TREE): Moved to earlier loc in file. (TREE_INT_CST_ELT_CHECK): New. (tree_int_cst_elt_check_failed): New. (TYPE_SIGN): New. (TREE_INT_CST): Delete. (TREE_INT_CST_LOW): Use wide-int interfaces. (TREE_INT_CST_HIGH): Delete. (TREE_INT_CST_NUNITS): New. (TREE_INT_CST_EXT_NUNITS): Likewise. (TREE_INT_CST_OFFSET_NUNITS): Likewise. (TREE_INT_CST_ELT): Likewise. (INT_CST_LT): Delete. (tree_int_cst_elt_check): New (two forms). (type_code_size): Update comment. (make_int_cst_stat, make_int_cst): New. (tree_to_double_int): Delete. (double_int_fits_to_tree_p): Delete. (force_fit_type_double): Delete. (build_int_cstu): Replace with out-of-line function. (build_int_cst_wide): Delete. (tree_int_cst_lt): Define inline. (tree_int_cst_le): New. (tree_int_cst_compare): Define inline. (tree_int_cst_min_precision): Take a signop rather than a bool. (wi::int_traits ): New. (wi::int_traits ): New. (wi::extended_tree): New. (wi::int_traits ): New. (wi::to_widest): New. (wi::to_offset): New. (wi::fits_to_tree_p): New. (wi::min_value): New. (wi::max_value): New. * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces. (copy_tree_body_r): Likewise. * tree-object-size.c (compute_object_offset): Likewise. (addr_object_size): Likewise. * tree-predcom.c: Include wide-int-print.h. (struct dref_d): Change type of offset to widest_int. (dump_dref): Call wide-int printer. (aff_combination_dr_offset): Use wide-int interfaces. (determine_offset): Take a widest_int pointer rather than a double_int pointer. (split_data_refs_to_components): Use wide-int interfaces. (suitable_component_p): Likewise. (order_drefs): Likewise. (add_ref_to_chain): Likewise. (valid_initializer_p): Likewise. (determine_roots_comp): Likewise. * tree-pretty-print.c: Include wide-int-print.h. (dump_generic_node): Use wide-int interfaces. * tree-sra.c (sra_ipa_modify_expr): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Likewise. (move_fixed_address_to_symbol): Likewise. (move_hint_to_base): Likewise. (move_pointer_to_base): Likewise. (move_variant_to_index): Likewise. (most_expensive_mult_to_index): Likewise. (addr_to_parts): Likewise. (copy_ref_info): Likewise. * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise. (indirect_refs_may_alias_p): Likewise. (stmt_kills_ref_p_1): Likewise. * tree-ssa.c (non_rewritable_mem_ref_base): Likewise. * tree-ssa-ccp.c: Update comment at top of file. Include wide-int-print.h. (struct prop_value_d): Change type of mask to widest_int. (extend_mask): New function. (dump_lattice_value): Use wide-int interfaces. (get_default_value): Likewise. (set_constant_value): Likewise. (set_value_varying): Likewise. (valid_lattice_transition): Likewise. (set_lattice_value): Likewise. (value_to_double_int): Delete. (value_to_wide_int): New. (get_value_from_alignment): Use wide-int interfaces. (get_value_for_expr): Likewise. (do_dbg_cnt): Likewise. (ccp_finalize): Likewise. (ccp_lattice_meet): Likewise. (bit_value_unop_1): Use widest_ints rather than double_ints. (bit_value_binop_1): Likewise. (bit_value_unop): Use wide-int interfaces. (bit_value_binop): Likewise. (bit_value_assume_aligned): Likewise. (evaluate_stmt): Likewise. (ccp_fold_stmt): Likewise. (visit_cond_stmt): Likewise. (ccp_visit_stmt): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. (constant_pointer_difference): Likewise. (associate_pointerplus): Likewise. (combine_conversions): Likewise. * tree-ssa-loop.h: Include wide-int.h. (struct tree_niter_desc): Change type of max to widest_int. * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces. * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise. (remove_redundant_iv_tests): Likewise. (canonicalize_loop_induction_variables): Likewise. * tree-ssa-loop-ivopts.c (alloc_iv): Likewise. (constant_multiple_of): Take a widest_int pointer instead of a double_int pointer. (get_computation_aff): Use wide-int interfaces. (ptr_difference_cost): Likewise. (difference_cost): Likewise. (get_loop_invariant_expr_id): Likewise. (get_computation_cost_at): Likewise. (iv_elimination_compare_lt): Likewise. (may_eliminate_iv): Likewise. * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int instead of double_int. (max_loop_iterations): Likewise. (max_stmt_executions): Likewise. (estimated_stmt_executions): Likewise. * tree-ssa-loop-niter.c: Include wide-int-print.h. (split_to_var_and_offset): Use wide-int interfaces. (determine_value_range): Likewise. (bound_difference_of_offsetted_base): Likewise. (bounds_add): Take a widest_int instead of a double_int. (number_of_iterations_ne_max): Use wide-int interfaces. (number_of_iterations_ne): Likewise. (number_of_iterations_lt_to_ne): Likewise. (assert_loop_rolls_lt): Likewise. (number_of_iterations_lt): Likewise. (number_of_iterations_le): Likewise. (number_of_iterations_cond): Likewise. (number_of_iterations_exit): Likewise. (finite_loop_p): Likewise. (derive_constant_upper_bound_assign): Likewise. (derive_constant_upper_bound): Return a widest_int. (derive_constant_upper_bound_ops): Likewise. (do_warn_aggressive_loop_optimizations): Use wide-int interfaces. (record_estimate): Take a widest_int rather than a double_int. (record_nonwrapping_iv): Use wide-int interfaces. (double_int_cmp): Delete. (wide_int_cmp): New. (bound_index): Take a widest_int rather than a double_int. (discover_iteration_bound_by_body_walk): Use wide-int interfaces. (maybe_lower_iteration_bound): Likewise. (estimate_numbers_of_iterations_loop): Likewise. (estimated_loop_iterations): Take a widest_int pointer than than a double_int pointer. (estimated_loop_iterations_int): Use wide-int interfaces. (max_loop_iterations): Take a widest_int pointer than than a double_int pointer. (max_loop_iterations_int): Use wide-int interfaces. (max_stmt_executions): Take a widest_int pointer than than a double_int pointer. (estimated_stmt_executions): Likewise. (n_of_executions_at_most): Use wide-int interfaces. (scev_probably_wraps_p): Likewise. * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls to real_to_integer. * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int interfaces. * tree-ssanames.c (set_range_info): Use wide_int_refs rather than double_ints. Adjust for trailing_wide_ints <3> representation. (set_nonzero_bits): Likewise. (get_range_info): Return wide_ints rather than double_ints. Adjust for trailing_wide_ints <3> representation. (get_nonzero_bits): Likewise. (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3> representation. * tree-ssanames.h (struct range_info_def): Replace min, max and nonzero_bits with a trailing_wide_ints <3>. (set_range_info): Use wide_int_refs rather than double_ints. (set_nonzero_bits): Likewise. (get_range_info): Return wide_ints rather than double_ints. (get_nonzero_bits): Likewise. * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces. * tree-ssa-pre.c (phi_translate_1): Likewise. * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer. (acceptable_pow_call): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int interfaces. (vn_reference_fold_indirect): Likewise. (vn_reference_maybe_forwprop_address): Likewise. (valueize_refs_1): Likewise. * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise. * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces, tree_int_cst_lt and tree_int_cst_le. * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int interfaces. (streamer_alloc_tree): Likewise. * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise. (streamer_write_tree_header): Likewise. (streamer_write_integer_cst): Likewise. * tree-switch-conversion.c (emit_case_bit_tests): Likewise. (build_constructors): Likewise. (array_value_type): Likewise. * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise. (vect_check_gather): Likewise. * tree-vect-generic.c (build_replicated_const): Likewise. (expand_vector_divmod): Likewise. * tree-vect-loop.c (vect_transform_loop): Likewise. * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise. (vect_do_peeling_for_alignment): Likewise. * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. * tree-vrp.c: Include wide-int.h. (operand_less_p): Use wide-int interfaces and tree_int_cst_lt. (extract_range_from_assert): Use wide-int interfaces. (vrp_int_const_binop): Likewise. (zero_nonzero_bits_from_vr): Take wide_int pointers rather than double_int pointers. (ranges_from_anti_range): Use wide-int interfaces. (quad_int_cmp): Delete. (quad_int_pair_sort): Likewise. (extract_range_from_binary_expr_1): Use wide-int interfaces. (extract_range_from_unary_expr_1): Likewise. (adjust_range_with_scev): Likewise. (masked_increment): Take and return wide_ints rather than double_ints. (register_edge_assert_for_2): Use wide-int interfaces. (check_array_ref): Likewise. (search_for_addr_array): Likewise. (maybe_set_nonzero_bits): Likewise. (union_ranges): Pass an integer of the correct type instead of using integer_one_node. (intersect_ranges): Likewise. (simplify_truth_ops_using_ranges): Likewise. (simplify_bit_ops_using_ranges): Use wide-int interfaces. (range_fits_type_p): Likewise. (simplify_cond_using_ranges): Likewise. Take a signop rather than a bool. (simplify_conversion_using_ranges): Use wide-int interfaces. (simplify_float_conversion_using_ranges): Likewise. (vrp_finalize): Likewise. * value-prof.c (gimple_divmod_fixed_value_transform): Likewise. (gimple_stringops_transform): Likewise. * varasm.c (decode_addr_const): Likewise. (const_hash_1): Likewise. (const_rtx_hash_1): Likewise (output_constant): Likewise. (array_size_for_constructor): Likewise. (output_constructor_regular_field): Likewise. (output_constructor_bitfield): Likewise. * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT. * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for GENERATOR_FILEs. * gencheck.c: Define BITS_PER_UNIT. * wide-int.cc: New. * wide-int.h: New. * wide-int-print.cc: New. * wide-int-print.h: New. 2014-05-06 Jan-Benedict Glaw * config/avr/avr.c (avr_can_eliminate): Mark unused argument. 2014-05-06 Richard Biener * tree-pass.h (TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts, TODO_verify_rtl_sharing): Remove. (TODO_verify_all): Adjust. * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts and TODO_verify_rtl_sharing. * bb-reorder.c: Likewise. * cfgexpand.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * ipa-split.c: Likewise. * loop-init.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * modulo-sched.c: Likewise. * postreload-gcse.c: Likewise. * predict.c: Likewise. * recog.c: Likewise. * sched-rgn.c: Likewise. * store-motion.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-complex.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-object-size.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-sra.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tsan.c: Likewise. * var-tracking.c: Likewise. * bt-load.c: Likewise. * cfgcleanup.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. * config/i386/i386.c: Likewise. * config/mips/mips.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh_treg_combine.cc: Likewise. * config/sparc/sparc.c: Likewise. * dce.c: Likewise. * dse.c: Likewise. * final.c: Likewise. * ifcvt.c: Likewise. * mode-switching.c: Likewise. * passes.c: Likewise. * postreload.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * regrename.c: Likewise. * web.c: Likewise. 2014-05-06 Richard Biener PR middle-end/61070 * bitmap.c (debug_bitmap): Dump to stderr, not stdout. * tree-ssa-structalias.c (dump_solution_for_var): Likewise. 2014-05-05 Jan Hubicka PR ipa/60965 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD. 2014-05-05 Radovan Obradovic Tom de Vries * target.def (call_fusage_contains_non_callee_clobbers): New DEFHOOKPOD. * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register Hooks to @menu. (@node Miscellaneous Register Hooks): New node. (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook. * doc/tm.texi: Regenerate. 2014-05-05 Marek Polacek PR driver/61065 * opts.c (common_handle_option): Call error_at instead of warning_at. 2014-05-05 Richard Biener * passes.c (execute_function_todo): Don't reset TODO_verify_ssa from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing under the TODO_verify_il umbrella. 2014-05-05 Richard Biener * passes.c (execute_function_todo): Move TODO_verify_flow under the TODO_verify_ul umbrella. 2014-05-05 Richard Biener PR middle-end/61010 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing X & CST away from a CST that is the mask of a mode. 2014-05-05 Jan-Benedict Glaw * config/picochip/picochip-protos.h (picochip_regno_nregs): Change int argument to enum machine_mode. (picochip_class_max_nregs): Ditto. * config/picochip/picochip.c (picochip_regno_nregs): Ditto. (picochip_class_max_nregs): Ditto. 2014-05-05 Andreas Krebbel * target.def: Add new target hook. * doc/tm.texi: Regenerate. * targhooks.h (default_keep_leaf_when_profiled): Add prototype. * targhooks.c (default_keep_leaf_when_profiled): New function. * config/s390/s390.c (s390_keep_leaf_when_profiled): New function. (TARGET_KEEP_LEAF_WHEN_PROFILED): Define. 2014-05-05 Bin Cheng PR tree-optimization/60363 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New. (copy_phi_args): New parameters. Call get_value_locus_in_path. (update_destination_phis): New parameter. (create_edge_and_update_destination_phis): Ditto. (ssa_fix_duplicate_block_edges): Pass new arguments. (thread_single_edge): Ditto. 2014-05-04 Peter Bergner * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define. (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT. (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT. * config/rs6000/rs6000-builtin.def (BU_MISC_1): Use RS6000_BTM_HARD_FLOAT. (BU_MISC_2): Likewise. * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle RS6000_BTM_HARD_FLOAT. (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp is explicitly used. (rs6000_invalid_builtin): Add hard floating builtin support. (rs6000_expand_builtin): Relax the gcc_assert to allow the new hard float builtins. (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT. 2014-05-03 Oleg Endo * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute): Add missing function* argument. 2014-05-03 Richard Sandiford * lra-constraints.c (valid_address_p): Move earlier in file. Add a constraint argument to the address_info version. (satisfies_memory_constraint_p): New function. (satisfies_address_constraint_p): Likewise. (process_alt_operands, curr_insn_transform): Use them. (process_address): Pass the constraint to valid_address_p when checking address operands. 2014-05-03 Richard Sandiford * config/mips/mips.c (mips_isa_rev): New variable. (mips_set_architecture): Set it. * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev from mips_isa_rev. (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4) (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT) (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH) (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1) (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress conditions in terms of mips_isa_rev. (mips_isa_rev): Declare. 2014-05-03 Oleg Endo * config/sh/sh-mem.cc: Use tabs instead of spaces. (prob_unlikely, prob_likely): Make variables const. 2014-05-03 Denis Chertykov * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA. 2014-05-03 Oleg Endo * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases. 2014-05-03 Oleg Endo * config/sh/sh.h (ROUND_ADVANCE): Delete macro. (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ... * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new functions. (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance, sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with sh_pass_in_reg_p. Replace usage of ROUND_REG with sh_round_reg. Use CEIL instead of ROUND_ADVANCE. 2014-05-03 Oleg Endo PR target/61026 * config/sh/sh.c: Include stdlib headers before everything else. 2014-05-02 Jakub Jelinek * gimplify.c (gimplify_adjust_omp_clauses_1): Handle GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE. (gimplify_adjust_omp_clauses): Simd region is never directly nested in combined parallel. Instead, for linear with copyin/copyout, if in combined for simd loop, make decl firstprivate/lastprivate on OMP_FOR. * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): When setting endvar, also set fd->loop.v to the same value. 2014-05-02 Richard Sandiford * hwint.h (zext_hwi): Fix signed overflow for prec == 63. 2014-05-02 Alan Lawrence * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip expression. 2014-05-02 Marek Polacek * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero. 2014-05-02 Kito Cheng * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER to a C expression marco. * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto. * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto. * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto. * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for HONOR_REG_ALLOC_ORDER. * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto. 2014-05-01 Jan-Benedict Glaw * config/arc/arc.c (TARGET_LRA_P): Undef before redefine. 2014-05-01 Jan-Benedict Glaw * config/arc/arc.c (arc_select_cc_mode): Fix typo. 2014-05-01 Yuri Rumyantsev * tree-if-conv.c (is_cond_scalar_reduction): New function. (convert_scalar_cond_reduction): Likewise. (predicate_scalar_phi): Add recognition and transformation of simple conditioanl reduction to be vectorizable. 2014-05-01 Marek Polacek PR c/43245 * doc/invoke.texi: Document -Wdiscarded-qualifiers. 2014-04-30 Alan Lawrence * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8, vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32, vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32, vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32, vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8, vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16, vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16, vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle. 2014-04-30 Joern Rennecke * config/arc/arc.opt (mlra): Move comment above option name to avoid mis-parsing as language options. 2014-04-30 Rainer Orth * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ... * config/sol2.h: ... here. * config/sol2-10.h: Remove. * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE) (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC) (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE) (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION) (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ... * config/sol2.h: ... here. (SECTION_NAME_FORMAT): Don't redefine. (STARTFILE_ARCH32_SPEC): Rename to ... (STARTFILE_ARCH_SPEC): ... this. (ASM_OUTPUT_ALIGNED_COMMON): Move ... * config/sparc/sol2.h: ... here. (SECTION_NAME_FORMAT): Don't undef. * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC) (SUBTARGET_EXTRA_SPECS): Remove. * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove. * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT) (MD_STARTFILE_PREFIX): Remove. (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC) (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P) (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION) (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION) (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON) (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ... * config/i386/sol2.h: ... here. (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove. * config/i386/sol2-bi.h: Remove. * config/sol2.h (MD_STARTFILE_PREFIX): Remove. (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib. * config/i386/t-sol2-64: Rename to ... * config/i386/t-sol2: ... this. * config/sparc/t-sol2-64: Rename to ... * config/sparc/t-sol2: ... this. * config.gcc (*-*-solaris2*): Split sol2_tm_file into sol2_tm_file_head, sol2_tm_file_tail. Include ${cpu_type}/sol2.h before sol2.h. Remove sol2-10.h. (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail. Remove i386/sol2-bi.h, sol2-bi.h from tm_file. Reflect i386/t-sol2-64 renaming. (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file. Reflect sparc/t-sol2-64 renaming. 2014-04-30 Richard Biener * passes.c (execute_function_todo): Move TODO_verify_stmts and TODO_verify_ssa under the TODO_verify_il umbrella. * tree-ssa.h (verify_ssa): Adjust prototype. * tree-ssa.c (verify_ssa): Add parameter to tell whether we should verify SSA operands. * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype. * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell whether we should verify whether not throwing stmts have EH info. * graphite-scop-detection.c (create_sese_edges): Adjust. * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise. * tree-eh.c (lower_try_finally_switch): Do not add the default case label twice. 2014-04-30 Marek Polacek * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE. * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE. * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE. * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero. 2014-04-29 Alan Lawrence * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8, vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32, vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32, vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32, vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8, vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16, vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16, vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle. 2014-04-29 David Malcolm * tree-cfg.c (dump_function_to_file): Dump the return type of functions, in a line to itself before the function body, mimicking the layout of a C function. 2014-04-29 Jakub Jelinek PR tree-optimization/60971 * tree-tailcall.c (process_assignment): Reject conversions which reduce precision. 2014-04-29 James Greenhalgh * calls.c (initialize_argument_information): Always treat PUSH_ARGS_REVERSED as 1, simplify code accordingly. (expand_call): Likewise. (emit_library_call_calue_1): Likewise. * expr.c (PUSH_ARGS_REVERSED): Do not define. (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify code accordingly. 2014-04-29 Nick Clifton * config/msp430/msp430.md (umulsidi): Fix typo. (mulhisi3): Enable even inside interrupt handlers. * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the bigger return address pushed in large mode. 2014-04-29 Nick Clifton * config/arc/arc.c (arc_select_cc_mode): Fix parentheses. (arc_init_reg_tables): Use a machine_mode enum to iterate over available modes. * config/m32r/m32r.c (init_reg_tables): Likewise. * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode enum to hold the modes. 2014-04-29 Richard Biener * dominance.c (free_dominance_info): Add overload with function parameter. (dom_info_state): Likewise. (dom_info_available_p): Likewise. * basic-block.h (free_dominance_info, dom_info_state, dom_info_available_p): Declare overloads. * passes.c (execute_function_todo): Verify that verifiers don't change dominator info state. Drop dominator info for IPA pass invocations. * cgraph.c (release_function_body): Restore asserts that dominator information is released. 2014-04-29 Patrick Palka * doc/invoke.texi: Fix typo. * tree-vrp.c: Fix typos. * gimple.c (infer_nonnull_range): Reorder operands of an && condition. 2014-04-29 Zhenqiang Chen * config/aarch64/aarch64.md (movcc): New for GPF. 2014-04-28 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_types_storestruct_lane_qualifiers): New. (TYPES_STORESTRUCT_LANE): Likewise. * config/aarch64/aarch64-simd-builtins.def (st2_lane): New. (st3_lane): Likewise. (st4_lane): Likewise. * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane): New. (vec_store_lanesci_lane): Likewise. (vec_store_lanesxi_lane): Likewise. (aarch64_st2_lane): Likewise. (aarch64_st3_lane): Likewise. (aarch64_st4_lane): Likewise. * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE. * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Rewrite using builtins, update use points to use new macro arguments. (__ST3_LANE_FUNC): Likewise. (__ST4_LANE_FUNC): Likewise. * config/aarch64/iterators.md (V_TWO_ELEM): New. (V_THREE_ELEM): Likewise. (V_FOUR_ELEM): Likewise. 2014-04-28 David Malcolm * doc/gimple.texi: Replace the description of the now-defunct union gimple_statement_d with a diagram showing the gimple_statement_base class hierarchy and its relationships to the GSS_ and GIMPLE_ enums. 2014-04-28 James Greenhalgh * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New. * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Weaken conditions. (aarch64_modes_tieable_p): New. * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it. 2014-04-28 Pat Haugen * config/rs6000/sync.md (AINT mode_iterator): Move definition. (loadsync_): Change mode. (load_quadpti, store_quadpti): New. (atomic_load, atomic_store): Add support for TI mode. * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ. 2014-04-28 Martin Jambor * tree-sra.c (sra_modify_expr): Generate new memory accesses with same alias type as the original statement. (subreplacement_assignment_data): New type. (handle_unscalarized_data_in_subtree): New type of parameter, generate new memory accesses with same alias type as the original statement. (load_assign_lhs_subreplacements): Likewise. (sra_modify_constructor_assign): Generate new memory accesses with same alias type as the original statement. 2014-04-28 Richard Biener * tree-pass.h (TODO_verify_il): Define. (TODO_verify_all): Complete properly. * passes.c (execute_function_todo): Move existing loop-closed SSA verification under TODO_verify_il. (execute_one_pass): Trigger TODO_verify_il at todo-after time. * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Fix tree sharing issue. 2014-04-28 Richard Biener PR middle-end/60092 * builtins.def (DEF_C11_BUILTIN): Add. (BUILT_IN_ALIGNED_ALLOC): Likewise. * coretypes.h (enum function_class): Add function_c11_misc. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC. (call_may_clobber_ref_p_1): Likewise. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. (mark_all_reaching_defs_necessary_1): Likewise. (propagate_necessity): Likewise. (eliminate_unnecessary_stmts): Likewise. * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC. 2014-04-28 Richard Biener * tree-vrp.c (vrp_var_may_overflow): Remove. (vrp_visit_phi_node): Rather than bumping to +-INF possibly with overflow immediately bump to one before that value and let iteration figure out overflow status. 2014-04-28 Richard Biener * configure.ac: Do valgrind header checks unconditionally. Add --enable-valgrind-annotations. * system.h: Guard valgrind header inclusion with ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING. * alloc-pool.c (pool_alloc, pool_free): Use ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING to guard possibly dead code. * config.in: Regenerated. * configure: Likewise. 2014-04-28 Jeff Law PR tree-optimization/60902 * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Only iterate over real defs when invalidating outputs from statements that do not produce useful outputs for threading. 2014-04-28 Richard Biener PR tree-optimization/60979 * graphite-scop-detection.c (scopdet_basic_block_info): Reject SCOPs that end in a block with a successor with abnormal predecessors. 2014-04-28 Richard Biener * tree-pass.h (execute_pass_list): Adjust prototype. * passes.c (pass_manager::execute_early_local_passes): Adjust. (do_per_function): Change callback signature, push all actual work to the callbals. (do_per_function_toporder): Likewise. (execute_function_dump): Adjust. (execute_function_todo): Likewise. (clear_last_verified): Likewise. (verify_curr_properties): Likewise. (update_properties_after_pass): Likewise. (execute_pass_list_1): Split out from ... (execute_pass_list): ... here. Adjust. (execute_ipa_pass_list): Likewise. * cgraphunit.c (cgraph_add_new_function): Adjust. (analyze_function): Likewise. (expand_function): Likewise. * cgraph.c (release_function_body): Free dominance info here instead of asserting it was magically freed elsewhere. 2014-04-28 Eric Botcazou * configure.ac: Tweak GAS check for LEON instructions on SPARC. * configure: Regenerate. * config/sparc/sparc.opt (muser-mode): New option. * config/sparc/sync.md (atomic_compare_and_swap_1): Do not enable for LEON3. (atomic_compare_and_swap_leon3_1): New instruction for LEON3. * doc/invoke.texi (SPARC options): Document -muser-mode. 2014-04-27 Richard Sandiford * cselib.c (find_slot_memmode): Delete. (cselib_hasher): Change compare_type to a struct. (cselib_hasher::equal): Update accordingly. Don't expect wrapped constants. (preserve_constants_and_equivs): Adjust for new compare_type. (cselib_find_slot): Likewise. Take the mode of the rtx as argument. (wrap_constant): Delete. (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot. 2014-04-26 Markus Trippelsdorf * doc/install.texi (Building with profile feedback): Remove outdated sentence. 2014-04-26 Tom de Vries * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds array accesses. 2014-04-25 Cary Coutant PR debug/60929 * dwarf2out.c (should_move_die_to_comdat): A type definition can contain a subprogram definition, but don't move it to a comdat unit. (clone_as_declaration): Copy DW_AT_abstract_origin attribute. (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute from original DIE. (clone_tree_hash): Rename to... (clone_tree_partial): ...this; change callers. Copy DW_TAG_subprogram DIEs as declarations. (copy_decls_walk): Don't copy children of a declaration into a type unit. 2014-04-25 H.J. Lu PR target/60969 * config/i386/i386.md (*movsf_internal): Set MODE to SI for alternative 12. 2014-04-25 Jiong Wang * config/arm/predicates.md (call_insn_operand): Add long_call check. * config/arm/arm.md (sibcall, sibcall_value): Force the address to reg for long_call. * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call restriction. 2014-04-25 Kyrylo Tkachov * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields. 2014-04-25 Bill Schmidt PR tree-optimization/60930 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject creating a multiply candidate by folding two constant multiplicands when the result overflows. 2014-04-25 Jakub Jelinek PR tree-optimization/60960 * tree-vect-generic.c (expand_vector_operation): Only call expand_vector_divmod if type's mode satisfies VECTOR_MODE_P. 2014-04-25 Tom de Vries * expr.c (clobber_reg_mode): New function. * expr.h (clobber_reg): New function. 2014-04-25 Tom de Vries * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE clobbers. 2014-04-25 Radovan Obradovic Tom de Vries * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and handle. * rtl.h (find_all_hard_reg_sets): Add bool parameter. * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add new argument to find_all_hard_reg_sets call. 2014-04-25 Kyrylo Tkachov * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): Use HOST_WIDE_INT_C for mask literal. (aarch_rev16_shleft_mask_imm_p): Likewise. 2014-04-25 Eric Botcazou PR target/60941 * config/sparc/sparc.md (ashlsi3_extend): Delete. 2014-04-25 Marc Glisse PR preprocessor/56540 * config/i386/i386-c.c (ix86_target_macros): Define __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__. 2014-04-25 Rainer Orth * configure.ac (tga_func): Remove. (LIB_TLS_SPEC): Remove. * configure: Regenerate. * config.in: Regenerate. * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC. 2014-04-25 Richard Biener PR ipa/60912 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct call stmt use/clobber sets during stmt walk instead of walking the possibly incomplete set of caller edges. 2014-04-25 Richard Biener PR ipa/60911 * passes.c (apply_ipa_transforms): Inline into only caller ... (execute_one_pass): ... here. Properly bring in function bodies for nodes we want to apply IPA transforms to. 2014-04-24 Cong Hou PR tree-optimization/60896 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern. (vect_mark_pattern_stmts): Set the def type of all statements in PATTERN_DEF_SEQ as vect_internal_def. 2014-04-24 Michael Meissner * doc/extend.texi (PowerPC Built-in Functions): Document new powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions. (PowerPC AltiVec/VSX Built-in Functions): Likewise. * config/rs6000/predicates.md (const_0_to_3_operand): New predicate to match 0..3 integer constants. * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros to support adding miscellaneous builtin functions. (BU_DFP_MISC_2): Likewise. (BU_P7_MISC_1): Likewise. (BU_P7_MISC_2): Likewise. (BU_P8V_MISC_3): Likewise. (BU_MISC_1): Likewise. (BU_MISC_2): Likewise. (DIVWE): Add extended divide builtin functions. (DIVWEO): Likewise. (DIVWEU): Likewise. (DIVWEUO): Likewise. (DIVDE): Likewise. (DIVDEO): Likewise. (DIVDEU): Likewise. (DIVDEUO): Likewise. (DXEX): Add decimal floating-point builtin functions. (DXEXQ): Likewise. (DDEDPD): Likewise. (DDEDPDQ): Likewise. (DENBCD): Likewise. (DENBCDQ): Likewise. (DIEX): Likewise. (DIEXQ): Likewise. (DSCLI): Likewise. (DSCLIQ): Likewise. (DSCRI): Likewise. (DSCRIQ): Likewise. (CDTBCD): Add new BCD builtin functions. (CBCDTD): Likewise. (ADDG6S): Likewise. (BCDADD): Likewise. (BCDADD_LT): Likewise. (BCDADD_EQ): Likewise. (BCDADD_GT): Likewise. (BCDADD_OV): Likewise. (BCDSUB): Likewise. (BCDSUB_LT): Likewise. (BCDSUB_EQ): Likewise. (BCDSUB_GT): Likewise. (BCDSUB_OV): Likewise. (PACK_TD): Add new pack/unpack 128-bit type builtin functions. (UNPACK_TD): Likewise. (PACK_TF): Likewise. (UNPACK_TF): Likewise. (UNPACK_TF_0): Likewise. (UNPACK_TF_1): Likewise. (PACK_V1TI): Likewise. (UNPACK_V1TI): Likewise. * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add support for decimal floating point builtin functions. (rs6000_expand_ternop_builtin): Add checks for the new builtin functions that take constant arguments. (rs6000_invalid_builtin): Add decimal floating point builtin support. (rs6000_init_builtins): Setup long double, _Decimal64, and _Decimal128 types for new builtin functions. (builtin_function_type): Set the unsigned flags appropriately for the new builtin functions. (rs6000_opt_masks): Add support for decimal floating point builtin functions. * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal floating point builtin functions. (RS6000_BTM_COMMON): Likewise. (RS6000_BTI_long_double): Likewise. (RS6000_BTI_dfloat64): Likewise. (RS6000_BTI_dfloat128): Likewise. (long_double_type_internal_node): Likewise. (dfloat64_type_internal_node): Likewise. (dfloat128_type_internal_node): Likewise. * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA 2.07 bcd arithmetic instructions. (UNSPEC_BCDSUB): Likewise. (UNSPEC_BCD_OVERFLOW): Likewise. (UNSPEC_BCD_ADD_SUB): Likewise. (bcd_add_sub): Likewise. (BCD_TEST): Likewise. (bcd): Likewise. (bcd_test): Likewise. (bcd_test2): Likewise. (bcd_): Likewise. (peephole2 for combined bcd ops): Likewise. * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new decimal floating point builtin functions. (UNSPEC_DENBCD): Likewise. (UNSPEC_DXEX): Likewise. (UNSPEC_DIEX): Likewise. (UNSPEC_DSCLI): Likewise. (UNSPEC_DSCRI): Likewise. (D64_D128): Likewise. (dfp_suffix): Likewise. (dfp_ddedpd_): Likewise. (dfp_denbcd_): Likewise. (dfp_dxex_): Likewise. (dfp_diex_): Likewise. (dfp_dscli_): Likewise. (dfp_dscri_): Likewise. * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD builtin functions. (UNSPEC_CDTBCD): Likewise. (UNSPEC_CBCDTD): Likewise. (UNSPEC_DIVE): Add support for new extended divide builtin functions. (UNSPEC_DIVEO): Likewise. (UNSPEC_DIVEU): Likewise. (UNSPEC_DIVEUO): Likewise. (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to pack/unpack 128-bit types. (UNSPEC_PACK_128BIT): Likewise. (idiv_ldiv): New mode attribute to set the 32/64-bit divide type. (udiv3): Use idiv_ldiv mode attribute. (div3): Likewise. (addg6s): Add new BCD builtin functions. (cdtbcd): Likewise. (cbcdtd): Likewise. (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions. (div_extend): Likewise. (div_"): Likewise. (FP128_64): Add support for new builtin functions to pack/unpack 128-bit types. (unpack): Likewise. (unpacktf_0): Likewise. (unpacktf_1): Likewise. (unpack_dm): Likewise. (unpack_nodm): Likewise. (pack): Likewise. (unpackv1ti): Likewise. (packv1ti): Likewise. 2014-04-24 Vishnu K S * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks is disabled. 2014-04-24 Jakub Jelinek * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define. * gimplify.c (omp_is_private): Change last argument's type to int. Only diagnose lastprivate if the simd argument is 1, only diagnose linear if the simd argument is 2. (gimplify_omp_for): Adjust omp_is_private callers. When adding lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var. If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ. * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR_GIMPLE_SEQ. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR. 2014-04-24 Segher Boessenkool PR target/60822 * config/m68k/m68k.md (extendplussidi): Don't allow memory for operand 1. 2014-04-24 Dimitris Papavasiliou * flag-types.h (enum ivar_visibility): Add. 2014-04-24 Trevor Saunders * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take function * argument. 2014-04-24 Alan Lawrence * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian. 2014-04-24 Radovan Obradovic Tom de Vries * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL. * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL reg-note. * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note. * emit-rtl.c (try_split): Same. 2014-04-24 Radovan Obradovic Tom de Vries * common.opt (fuse-caller-save): New option. 2014-04-24 Tejas Belagod * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of elements for big-endian. 2014-04-24 Richard Biener * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree during TER and instead use the sepops interface for expanding non-GIMPLE_SINGLE_RHS. 2014-04-24 Rainer Orth * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine if not HAVE_AS_IX86_DIFF_SECT_DELTA. 2014-04-24 Rainer Orth * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86 assembler 64-bit option. * configure: Regenerate. 2014-04-24 Kyrylo Tkachov * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY. (TARGET_SIMD): Take AARCH64_ISA_SIMD into account. (TARGET_FLOAT): Take AARCH64_ISA_FP into account. (TARGET_CRYPTO): Take TARGET_SIMD into account. 2014-04-24 Kyrylo Tkachov * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16, BUILT_IN_BSWAP32, BUILT_IN_BSWAP64. * config/aarch64/aarch64-simd.md (bswap): New pattern. * config/aarch64/aarch64-simd-builtins.def: Define vector bswap builtins. * config/aarch64/iterator.md (VDQHSD): New mode iterator. (Vrevsuff): New mode attribute. 2014-04-24 Terry Guo * config/arm/arm.h (machine_function): Define variable after_arm_reorg here. * config/arm/arm.c (after_arm_reorg): Remove the definition. (arm_split_constant): Update the way to access variable after_arm_reorg. (arm_reorg): Ditto. (arm_output_function_epilogue): Remove the reset of after_arm_reorg. 2014-04-23 Tom de Vries * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment. 2014-04-23 David Malcolm * is-a.h: Update comments to reflect the following changes to the "pointerness" of the API, making the template parameter match the return type, allowing use of is-a.h with typedefs of pointers. (is_a_helper::cast): Return a T rather then a pointer to a T, so that the return type matches the parameter to the is_a_helper. (as_a): Likewise. (dyn_cast): Likewise. * cgraph.c (cgraph_node_for_asm): Update for removal of implicit pointer from the is-a.h API. * cgraph.h (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this, matching change to is-a.h API. (is_a_helper ::test): Likewise, convert to... (is_a_helper ::test): ...this. (varpool_first_variable): Update for removal of implicit pointer from the is-a.h API. (varpool_next_variable): Likewise. (varpool_first_static_initializer): Likewise. (varpool_next_static_initializer): Likewise. (varpool_first_defined_variable): Likewise. (varpool_next_defined_variable): Likewise. (cgraph_first_defined_function): Likewise. (cgraph_next_defined_function): Likewise. (cgraph_first_function): Likewise. (cgraph_next_function): Likewise. (cgraph_first_function_with_gimple_body): Likewise. (cgraph_next_function_with_gimple_body): Likewise. (cgraph_alias_target): Likewise. (varpool_alias_target): Likewise. (cgraph_function_or_thunk_node): Likewise. (varpool_variable_node): Likewise. (symtab_real_symbol_p): Likewise. * cgraphunit.c (referred_to_p): Likewise. (analyze_functions): Likewise. (handle_alias_pairs): Likewise. * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise. * gimple-ssa.h (gimple_vuse_op): Likewise. (gimple_vdef_op): Likewise. * gimple-streamer-in.c (input_gimple_stmt): Likewise. * gimple.c (gimple_build_asm_1): Likewise. (gimple_build_try): Likewise. (gimple_build_resx): Likewise. (gimple_build_eh_dispatch): Likewise. (gimple_build_omp_for): Likewise. (gimple_omp_for_set_clauses): Likewise. * gimple.h (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (is_a_helper ::test): Convert to... (is_a_helper ::test): ...this. (gimple_use_ops): Update for removal of implicit pointer from the is-a.h API. (gimple_set_use_ops): Likewise. (gimple_vuse): Likewise. (gimple_vdef): Likewise. (gimple_vuse_ptr): Likewise. (gimple_vdef_ptr): Likewise. (gimple_set_vuse): Likewise. (gimple_set_vdef): Likewise. (gimple_omp_return_set_lhs): Likewise. (gimple_omp_return_lhs): Likewise. (gimple_omp_return_lhs_ptr): Likewise. (gimple_call_fntype): Likewise. (gimple_call_set_fntype): Likewise. (gimple_call_set_internal_fn): Likewise. (gimple_call_use_set): Likewise. (gimple_call_clobber_set): Likewise. (gimple_bind_vars): Likewise. (gimple_bind_set_vars): Likewise. (gimple_bind_body_ptr): Likewise. (gimple_bind_set_body): Likewise. (gimple_bind_add_stmt): Likewise. (gimple_bind_block): Likewise. (gimple_bind_set_block): Likewise. (gimple_asm_ninputs): Likewise. (gimple_asm_noutputs): Likewise. (gimple_asm_nclobbers): Likewise. (gimple_asm_nlabels): Likewise. (gimple_asm_input_op): Likewise. (gimple_asm_input_op_ptr): Likewise. (gimple_asm_output_op): Likewise. (gimple_asm_output_op_ptr): Likewise. (gimple_asm_set_output_op): Likewise. (gimple_asm_clobber_op): Likewise. (gimple_asm_set_clobber_op): Likewise. (gimple_asm_label_op): Likewise. (gimple_asm_set_label_op): Likewise. (gimple_asm_string): Likewise. (gimple_catch_types): Likewise. (gimple_catch_types_ptr): Likewise. (gimple_catch_handler_ptr): Likewise. (gimple_catch_set_types): Likewise. (gimple_catch_set_handler): Likewise. (gimple_eh_filter_types): Likewise. (gimple_eh_filter_types_ptr): Likewise. (gimple_eh_filter_failure_ptr): Likewise. (gimple_eh_filter_set_types): Likewise. (gimple_eh_filter_set_failure): Likewise. (gimple_eh_must_not_throw_fndecl): Likewise. (gimple_eh_must_not_throw_set_fndecl): Likewise. (gimple_eh_else_n_body_ptr): Likewise. (gimple_eh_else_e_body_ptr): Likewise. (gimple_eh_else_set_n_body): Likewise. (gimple_eh_else_set_e_body): Likewise. (gimple_try_eval_ptr): Likewise. (gimple_try_cleanup_ptr): Likewise. (gimple_try_set_eval): Likewise. (gimple_try_set_cleanup): Likewise. (gimple_wce_cleanup_ptr): Likewise. (gimple_wce_set_cleanup): Likewise. (gimple_phi_capacity): Likewise. (gimple_phi_num_args): Likewise. (gimple_phi_result): Likewise. (gimple_phi_result_ptr): Likewise. (gimple_phi_set_result): Likewise. (gimple_phi_arg): Likewise. (gimple_phi_set_arg): Likewise. (gimple_resx_region): Likewise. (gimple_resx_set_region): Likewise. (gimple_eh_dispatch_region): Likewise. (gimple_eh_dispatch_set_region): Likewise. (gimple_omp_critical_name): Likewise. (gimple_omp_critical_name_ptr): Likewise. (gimple_omp_critical_set_name): Likewise. (gimple_omp_for_clauses): Likewise. (gimple_omp_for_clauses_ptr): Likewise. (gimple_omp_for_set_clauses): Likewise. (gimple_omp_for_collapse): Likewise. (gimple_omp_for_index): Likewise. (gimple_omp_for_index_ptr): Likewise. (gimple_omp_for_set_index): Likewise. (gimple_omp_for_initial): Likewise. (gimple_omp_for_initial_ptr): Likewise. (gimple_omp_for_set_initial): Likewise. (gimple_omp_for_final): Likewise. (gimple_omp_for_final_ptr): Likewise. (gimple_omp_for_set_final): Likewise. (gimple_omp_for_incr): Likewise. (gimple_omp_for_incr_ptr): Likewise. (gimple_omp_for_set_incr): Likewise. (gimple_omp_for_pre_body_ptr): Likewise. (gimple_omp_for_set_pre_body): Likewise. (gimple_omp_parallel_clauses): Likewise. (gimple_omp_parallel_clauses_ptr): Likewise. (gimple_omp_parallel_set_clauses): Likewise. (gimple_omp_parallel_child_fn): Likewise. (gimple_omp_parallel_child_fn_ptr): Likewise. (gimple_omp_parallel_set_child_fn): Likewise. (gimple_omp_parallel_data_arg): Likewise. (gimple_omp_parallel_data_arg_ptr): Likewise. (gimple_omp_parallel_set_data_arg): Likewise. (gimple_omp_task_clauses): Likewise. (gimple_omp_task_clauses_ptr): Likewise. (gimple_omp_task_set_clauses): Likewise. (gimple_omp_task_child_fn): Likewise. (gimple_omp_task_child_fn_ptr): Likewise. (gimple_omp_task_set_child_fn): Likewise. (gimple_omp_task_data_arg): Likewise. (gimple_omp_task_data_arg_ptr): Likewise. (gimple_omp_task_set_data_arg): Likewise. (gimple_omp_taskreg_clauses): Likewise. (gimple_omp_taskreg_clauses_ptr): Likewise. (gimple_omp_taskreg_set_clauses): Likewise. (gimple_omp_taskreg_child_fn): Likewise. (gimple_omp_taskreg_child_fn_ptr): Likewise. (gimple_omp_taskreg_set_child_fn): Likewise. (gimple_omp_taskreg_data_arg): Likewise. (gimple_omp_taskreg_data_arg_ptr): Likewise. (gimple_omp_taskreg_set_data_arg): Likewise. (gimple_omp_task_copy_fn): Likewise. (gimple_omp_task_copy_fn_ptr): Likewise. (gimple_omp_task_set_copy_fn): Likewise. (gimple_omp_task_arg_size): Likewise. (gimple_omp_task_arg_size_ptr): Likewise. (gimple_omp_task_set_arg_size): Likewise. (gimple_omp_task_arg_align): Likewise. (gimple_omp_task_arg_align_ptr): Likewise. (gimple_omp_task_set_arg_align): Likewise. (gimple_omp_single_clauses): Likewise. (gimple_omp_single_clauses_ptr): Likewise. (gimple_omp_single_set_clauses): Likewise. (gimple_omp_target_clauses): Likewise. (gimple_omp_target_clauses_ptr): Likewise. (gimple_omp_target_set_clauses): Likewise. (gimple_omp_target_child_fn): Likewise. (gimple_omp_target_child_fn_ptr): Likewise. (gimple_omp_target_set_child_fn): Likewise. (gimple_omp_target_data_arg): Likewise. (gimple_omp_target_data_arg_ptr): Likewise. (gimple_omp_target_set_data_arg): Likewise. (gimple_omp_teams_clauses): Likewise. (gimple_omp_teams_clauses_ptr): Likewise. (gimple_omp_teams_set_clauses): Likewise. (gimple_omp_sections_clauses): Likewise. (gimple_omp_sections_clauses_ptr): Likewise. (gimple_omp_sections_set_clauses): Likewise. (gimple_omp_sections_control): Likewise. (gimple_omp_sections_control_ptr): Likewise. (gimple_omp_sections_set_control): Likewise. (gimple_omp_for_set_cond): Likewise. (gimple_omp_for_cond): Likewise. (gimple_omp_atomic_store_set_val): Likewise. (gimple_omp_atomic_store_val): Likewise. (gimple_omp_atomic_store_val_ptr): Likewise. (gimple_omp_atomic_load_set_lhs): Likewise. (gimple_omp_atomic_load_lhs): Likewise. (gimple_omp_atomic_load_lhs_ptr): Likewise. (gimple_omp_atomic_load_set_rhs): Likewise. (gimple_omp_atomic_load_rhs): Likewise. (gimple_omp_atomic_load_rhs_ptr): Likewise. (gimple_omp_continue_control_def): Likewise. (gimple_omp_continue_control_def_ptr): Likewise. (gimple_omp_continue_set_control_def): Likewise. (gimple_omp_continue_control_use): Likewise. (gimple_omp_continue_control_use_ptr): Likewise. (gimple_omp_continue_set_control_use): Likewise. (gimple_transaction_body_ptr): Likewise. (gimple_transaction_label): Likewise. (gimple_transaction_label_ptr): Likewise. (gimple_transaction_set_body): Likewise. (gimple_transaction_set_label): Likewise. * ipa-devirt.c (build_type_inheritance_graph): Likewise. * ipa-inline-analysis.c (inline_write_summary): Likewise. * ipa-ref.c (ipa_record_reference): Likewise. * ipa-reference.c (analyze_function): Likewise. (ipa_reference_write_optimization_summary): Likewise. * ipa.c (symtab_remove_unreachable_nodes): Likewise. (address_taken_from_non_vtable_p): Likewise. (comdat_can_be_unshared_p_1): Likewise. * lto-cgraph.c (lto_output_ref): Likewise. (add_references): Likewise. (compute_ltrans_boundary): Likewise. (output_symtab): Likewise. (input_ref): Likewise. (input_cgraph_1): Likewise. (output_cgraph_opt_summary): Likewise. * lto-streamer-out.c (lto_output): Likewise. (output_symbol_p): Likewise. * lto-streamer.h (lsei_next_function_in_partition): Likewise. (lsei_start_function_in_partition): Likewise. (lsei_next_variable_in_partition): Likewise. (lsei_start_variable_in_partition): Likewise. * symtab.c (insert_to_assembler_name_hash): Likewise. (unlink_from_assembler_name_hash): Likewise. (symtab_unregister_node): Likewise. (symtab_remove_node): Likewise. (dump_symtab_node): Likewise. (verify_symtab_base): Likewise. (verify_symtab_node): Likewise. (symtab_make_decl_local): Likewise. (symtab_alias_ultimate_target): Likewise. (symtab_resolve_alias): Likewise. (symtab_get_symbol_partitioning_class): Likewise. * tree-phinodes.c (allocate_phi_node): Likewise. (reserve_phi_args_for_new_edge): Likewise. (remove_phi_args): Likewise. * varpool.c (varpool_node_for_asm): Likewise. (varpool_remove_unreferenced_decls): Likewise. 2014-04-23 Jeff Law PR tree-optimization/60902 * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Make sure to invalidate outputs from statements that do not produce useful outputs for threading. 2014-04-23 Venkataramanan Kumar * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test) (stack_protect_set_, stack_protect_test_): Add machine descriptions for Stack Smashing Protector. 2014-04-23 Richard Earnshaw * aarch64.md (_rol3): New pattern. (_rolsi3_uxtw): Likewise. * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT. 2014-04-23 James Greenhalgh * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields. (arm_cortex_a12_tune): Likewise. 2014-04-23 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP. 2014-04-23 Kyrylo Tkachov * config/arm/arm.md (arm_rev16si2): New pattern. (arm_rev16si2_alt): Likewise. * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case. 2014-04-23 Kyrylo Tkachov * config/aarch64/aarch64.md (rev162): New pattern. (rev162_alt): Likewise. * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case. * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New. (aarch_rev16_shleft_mask_imm_p): Likewise. (aarch_rev16_p_1): Likewise. (aarch_rev16_p): Likewise. * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern. (aarch_rev16_shright_mask_imm_p): Likewise. (aarch_rev16_shleft_mask_imm_p): Likewise. 2014-04-23 Kyrylo Tkachov * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field. * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify rev cost. (cortex_a53_extra_costs): Likewise. (cortex_a57_extra_costs): Likewise. * config/arm/arm.c (cortexa9_extra_costs): Likewise. (cortexa7_extra_costs): Likewise. (cortexa8_extra_costs): Likewise. (cortexa12_extra_costs): Likewise. (cortexa15_extra_costs): Likewise. (v7m_extra_costs): Likewise. (arm_new_rtx_costs): Handle BSWAP. 2013-04-23 Kyrylo Tkachov * config/arm/arm.c (cortexa8_extra_costs): New table. (arm_cortex_a8_tune): New tuning struct. * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct. 2014-04-23 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Handle FMA. 2014-04-23 Richard Biener * Makefile.in (OBJS): Remove loop-unswitch.o. * tree-pass.h (make_pass_rtl_unswitch): Remove. * passes.def (pass_rtl_unswitch): Likewise. * loop-init.c (gate_rtl_unswitch): Likewise. (rtl_unswitch): Likewise. (pass_data_rtl_unswitch): Likewise. (pass_rtl_unswitch): Likewise. (make_pass_rtl_unswitch): Likewise. * rtl.h (reversed_condition): Likewise. (compare_and_jump_seq): Likewise. * loop-iv.c (reversed_condition): Move here from loop-unswitch.c and make static. * loop-unroll.c (compare_and_jump_seq): Likewise. 2014-04-23 Richard Biener PR tree-optimization/60903 * tree-ssa-loop-im.c (analyze_memory_references): Remove commented code block. (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP loop flags to newly created BBs and edges. 2014-04-23 Nick Clifton * config/msp430/msp430.c (msp430_handle_option): Move function to msp430-common.c (msp430_option_override): Simplify mcu and mcpu option handling. (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add support for -mhwmult command line option. (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for -mhwmult command line option. (msp430_hwmult_enabled): Delete. (msp43o_output_labelref): Add support for -mhwmult command line option. * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3) (umulsidi3): Likewise. * config/msp430/msp430.opt (mmcu): Add Report attribute. (mcpu, mlarge, msmall): Likewise. (mhwmult): New option. * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove prototype. (msp430_is_f5_mcu): Remove prototype. (msp430_use_f5_series_hwmult): Add prototype. * config/msp430/msp430-opts.h: New file. * common/config/msp430: New directory. * common/config/msp430/msp430-common.c: New file. * config.gcc (msp430): Remove target_has_targetm_common. * doc/invoke.texi: Document -mhwmult command line option. 2014-04-23 Nick Clifton * config/i386/cygwin.h (ENDFILE_SPEC): Include default-manifest.o if it can be found in the search path. * config/i386/mingw32.h (ENDFILE_SPEC): Likewise. 2014-04-23 Terry Guo * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way. 2014-04-23 Richard Biener PR middle-end/60895 * tree-inline.c (declare_return_variable): Use mark_addressable. 2014-04-23 Richard Biener PR middle-end/60891 * loop-init.c (loop_optimizer_init): Make sure to apply LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops. 2014-04-22 Jakub Jelinek PR sanitizer/60275 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error): New options. * gcc.c (sanitize_spec_function): Don't return "" for "undefined" if flag_sanitize_undefined_trap_on_error. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT, BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT, BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT, BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT, BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT, BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT, BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT, BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT, BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins. * ubsan.c (ubsan_instrument_unreachable): Return __builtin_trap () if flag_sanitize_undefined_trap_on_error. (ubsan_expand_null_ifn): Emit __builtin_trap () if flag_sanitize_undefined_trap_on_error and __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover. (ubsan_expand_null_ifn, ubsan_build_overflow_builtin, instrument_bool_enum_load): Emit __builtin_trap () if flag_sanitize_undefined_trap_on_error and __builtin_handle_*_abort () if !flag_sanitize_recover. * doc/invoke.texi (-fsanitize-recover, -fsanitize-undefined-trap-on-error): Document. 2014-04-22 Christian Bruel * config/sh/sh.md (mov): Replace movQIHI. Force immediates to SImode. 2014-04-22 Sandra Loosemore * config/nios2/nios2.md (UNSPEC_ROUND): New. (lroundsfsi2): New. * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New. * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round. * config/nios2/nios2.c (N2F_NO_ERRNO): Define. (nios2_fpu_insn): Add entry for round. (N2FPU_NO_ERRNO_P): Define. (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and flag_errno_math. * doc/invoke.texi (Nios II Options): Document -mcustom-round. 2014-04-22 Richard Henderson * config/aarch64/aarch64 (addti3, subti3): New expanders. (add3_compare0): Remove leading * from name. (add3_carryin): Likewise. (sub3_compare0): Likewise. (sub3_carryin): Likewise. (mulditi3): New expander. (multi3): New expander. (madd): Remove leading * from name. 2014-04-22 Martin Jambor * cgraphclones.c (cgraph_function_versioning): Copy ipa_transforms_to_apply instead of asserting it is empty. 2014-04-22 H.J. Lu PR target/60868 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode on count_exp to get mode. 2014-04-22 Andrew Pinski * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle TLS for ILP32. * config/aarch64/aarch64.md (tlsie_small): Rename to ... (tlsie_small_): this and handle PTR. (tlsie_small_sidi): New pattern. (tlsle_small): Change to an expand to handle ILP32. (tlsle_small_): New pattern. (tlsdesc_small): Rename to ... (tlsdesc_small_): this and handle PTR. 2014-04-22 Ramana Radhakrishnan * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define. 2014-04-22 Alex Velenko * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed. (aarch64_types_signed_unsigned_qualifiers): Qualifier added. (aarch64_types_signed_poly_qualifiers): Likewise. (aarch64_types_unsigned_signed_qualifiers): Likewise. (aarch64_types_poly_signed_qualifiers): Likewise. (TYPES_REINTERP_SS): Type macro added. (TYPES_REINTERP_SU): Likewise. (TYPES_REINTERP_SP): Likewise. (TYPES_REINTERP_US): Likewise. (TYPES_REINTERP_PS): Likewise. (aarch64_fold_builtin): New expression folding added. * config/aarch64/aarch64-simd-builtins.def (REINTERP): Declarations removed. (REINTERP_SS): Declarations added. (REINTERP_US): Likewise. (REINTERP_PS): Likewise. (REINTERP_SU): Likewise. (REINTERP_SP): Likewise. * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented. (vreinterpretq_p8_f64): Likewise. (vreinterpret_p16_f64): Likewise. (vreinterpretq_p16_f64): Likewise. (vreinterpret_f32_f64): Likewise. (vreinterpretq_f32_f64): Likewise. (vreinterpret_f64_f32): Likewise. (vreinterpret_f64_p8): Likewise. (vreinterpret_f64_p16): Likewise. (vreinterpret_f64_s8): Likewise. (vreinterpret_f64_s16): Likewise. (vreinterpret_f64_s32): Likewise. (vreinterpret_f64_s64): Likewise. (vreinterpret_f64_u8): Likewise. (vreinterpret_f64_u16): Likewise. (vreinterpret_f64_u32): Likewise. (vreinterpret_f64_u64): Likewise. (vreinterpretq_f64_f32): Likewise. (vreinterpretq_f64_p8): Likewise. (vreinterpretq_f64_p16): Likewise. (vreinterpretq_f64_s8): Likewise. (vreinterpretq_f64_s16): Likewise. (vreinterpretq_f64_s32): Likewise. (vreinterpretq_f64_s64): Likewise. (vreinterpretq_f64_u8): Likewise. (vreinterpretq_f64_u16): Likewise. (vreinterpretq_f64_u32): Likewise. (vreinterpretq_f64_u64): Likewise. (vreinterpret_s64_f64): Likewise. (vreinterpretq_s64_f64): Likewise. (vreinterpret_u64_f64): Likewise. (vreinterpretq_u64_f64): Likewise. (vreinterpret_s8_f64): Likewise. (vreinterpretq_s8_f64): Likewise. (vreinterpret_s16_f64): Likewise. (vreinterpretq_s16_f64): Likewise. (vreinterpret_s32_f64): Likewise. (vreinterpretq_s32_f64): Likewise. (vreinterpret_u8_f64): Likewise. (vreinterpretq_u8_f64): Likewise. (vreinterpret_u16_f64): Likewise. (vreinterpretq_u16_f64): Likewise. (vreinterpret_u32_f64): Likewise. (vreinterpretq_u32_f64): Likewise. 2014-04-22 Alex Velenko * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed. * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed. (vreinterpret_p8_s8): Likewise. * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast. (vreinterpret_p8_s16): Likewise. (vreinterpret_p8_s32): Likewise. (vreinterpret_p8_s64): Likewise. (vreinterpret_p8_f32): Likewise. (vreinterpret_p8_u8): Likewise. (vreinterpret_p8_u16): Likewise. (vreinterpret_p8_u32): Likewise. (vreinterpret_p8_u64): Likewise. (vreinterpret_p8_p16): Likewise. (vreinterpretq_p8_s8): Likewise. (vreinterpretq_p8_s16): Likewise. (vreinterpretq_p8_s32): Likewise. (vreinterpretq_p8_s64): Likewise. (vreinterpretq_p8_f32): Likewise. (vreinterpretq_p8_u8): Likewise. (vreinterpretq_p8_u16): Likewise. (vreinterpretq_p8_u32): Likewise. (vreinterpretq_p8_u64): Likewise. (vreinterpretq_p8_p16): Likewise. (vreinterpret_p16_s8): Likewise. (vreinterpret_p16_s16): Likewise. (vreinterpret_p16_s32): Likewise. (vreinterpret_p16_s64): Likewise. (vreinterpret_p16_f32): Likewise. (vreinterpret_p16_u8): Likewise. (vreinterpret_p16_u16): Likewise. (vreinterpret_p16_u32): Likewise. (vreinterpret_p16_u64): Likewise. (vreinterpret_p16_p8): Likewise. (vreinterpretq_p16_s8): Likewise. (vreinterpretq_p16_s16): Likewise. (vreinterpretq_p16_s32): Likewise. (vreinterpretq_p16_s64): Likewise. (vreinterpretq_p16_f32): Likewise. (vreinterpretq_p16_u8): Likewise. (vreinterpretq_p16_u16): Likewise. (vreinterpretq_p16_u32): Likewise. (vreinterpretq_p16_u64): Likewise. (vreinterpretq_p16_p8): Likewise. (vreinterpret_f32_s8): Likewise. (vreinterpret_f32_s16): Likewise. (vreinterpret_f32_s32): Likewise. (vreinterpret_f32_s64): Likewise. (vreinterpret_f32_u8): Likewise. (vreinterpret_f32_u16): Likewise. (vreinterpret_f32_u32): Likewise. (vreinterpret_f32_u64): Likewise. (vreinterpret_f32_p8): Likewise. (vreinterpret_f32_p16): Likewise. (vreinterpretq_f32_s8): Likewise. (vreinterpretq_f32_s16): Likewise. (vreinterpretq_f32_s32): Likewise. (vreinterpretq_f32_s64): Likewise. (vreinterpretq_f32_u8): Likewise. (vreinterpretq_f32_u16): Likewise. (vreinterpretq_f32_u32): Likewise. (vreinterpretq_f32_u64): Likewise. (vreinterpretq_f32_p8): Likewise. (vreinterpretq_f32_p16): Likewise. (vreinterpret_s64_s8): Likewise. (vreinterpret_s64_s16): Likewise. (vreinterpret_s64_s32): Likewise. (vreinterpret_s64_f32): Likewise. (vreinterpret_s64_u8): Likewise. (vreinterpret_s64_u16): Likewise. (vreinterpret_s64_u32): Likewise. (vreinterpret_s64_u64): Likewise. (vreinterpret_s64_p8): Likewise. (vreinterpret_s64_p16): Likewise. (vreinterpretq_s64_s8): Likewise. (vreinterpretq_s64_s16): Likewise. (vreinterpretq_s64_s32): Likewise. (vreinterpretq_s64_f32): Likewise. (vreinterpretq_s64_u8): Likewise. (vreinterpretq_s64_u16): Likewise. (vreinterpretq_s64_u32): Likewise. (vreinterpretq_s64_u64): Likewise. (vreinterpretq_s64_p8): Likewise. (vreinterpretq_s64_p16): Likewise. (vreinterpret_u64_s8): Likewise. (vreinterpret_u64_s16): Likewise. (vreinterpret_u64_s32): Likewise. (vreinterpret_u64_s64): Likewise. (vreinterpret_u64_f32): Likewise. (vreinterpret_u64_u8): Likewise. (vreinterpret_u64_u16): Likewise. (vreinterpret_u64_u32): Likewise. (vreinterpret_u64_p8): Likewise. (vreinterpret_u64_p16): Likewise. (vreinterpretq_u64_s8): Likewise. (vreinterpretq_u64_s16): Likewise. (vreinterpretq_u64_s32): Likewise. (vreinterpretq_u64_s64): Likewise. (vreinterpretq_u64_f32): Likewise. (vreinterpretq_u64_u8): Likewise. (vreinterpretq_u64_u16): Likewise. (vreinterpretq_u64_u32): Likewise. (vreinterpretq_u64_p8): Likewise. (vreinterpretq_u64_p16): Likewise. (vreinterpret_s8_s16): Likewise. (vreinterpret_s8_s32): Likewise. (vreinterpret_s8_s64): Likewise. (vreinterpret_s8_f32): Likewise. (vreinterpret_s8_u8): Likewise. (vreinterpret_s8_u16): Likewise. (vreinterpret_s8_u32): Likewise. (vreinterpret_s8_u64): Likewise. (vreinterpret_s8_p8): Likewise. (vreinterpret_s8_p16): Likewise. (vreinterpretq_s8_s16): Likewise. (vreinterpretq_s8_s32): Likewise. (vreinterpretq_s8_s64): Likewise. (vreinterpretq_s8_f32): Likewise. (vreinterpretq_s8_u8): Likewise. (vreinterpretq_s8_u16): Likewise. (vreinterpretq_s8_u32): Likewise. (vreinterpretq_s8_u64): Likewise. (vreinterpretq_s8_p8): Likewise. (vreinterpretq_s8_p16): Likewise. (vreinterpret_s16_s8): Likewise. (vreinterpret_s16_s32): Likewise. (vreinterpret_s16_s64): Likewise. (vreinterpret_s16_f32): Likewise. (vreinterpret_s16_u8): Likewise. (vreinterpret_s16_u16): Likewise. (vreinterpret_s16_u32): Likewise. (vreinterpret_s16_u64): Likewise. (vreinterpret_s16_p8): Likewise. (vreinterpret_s16_p16): Likewise. (vreinterpretq_s16_s8): Likewise. (vreinterpretq_s16_s32): Likewise. (vreinterpretq_s16_s64): Likewise. (vreinterpretq_s16_f32): Likewise. (vreinterpretq_s16_u8): Likewise. (vreinterpretq_s16_u16): Likewise. (vreinterpretq_s16_u32): Likewise. (vreinterpretq_s16_u64): Likewise. (vreinterpretq_s16_p8): Likewise. (vreinterpretq_s16_p16): Likewise. (vreinterpret_s32_s8): Likewise. (vreinterpret_s32_s16): Likewise. (vreinterpret_s32_s64): Likewise. (vreinterpret_s32_f32): Likewise. (vreinterpret_s32_u8): Likewise. (vreinterpret_s32_u16): Likewise. (vreinterpret_s32_u32): Likewise. (vreinterpret_s32_u64): Likewise. (vreinterpret_s32_p8): Likewise. (vreinterpret_s32_p16): Likewise. (vreinterpretq_s32_s8): Likewise. (vreinterpretq_s32_s16): Likewise. (vreinterpretq_s32_s64): Likewise. (vreinterpretq_s32_f32): Likewise. (vreinterpretq_s32_u8): Likewise. (vreinterpretq_s32_u16): Likewise. (vreinterpretq_s32_u32): Likewise. (vreinterpretq_s32_u64): Likewise. (vreinterpretq_s32_p8): Likewise. (vreinterpretq_s32_p16): Likewise. (vreinterpret_u8_s8): Likewise. (vreinterpret_u8_s16): Likewise. (vreinterpret_u8_s32): Likewise. (vreinterpret_u8_s64): Likewise. (vreinterpret_u8_f32): Likewise. (vreinterpret_u8_u16): Likewise. (vreinterpret_u8_u32): Likewise. (vreinterpret_u8_u64): Likewise. (vreinterpret_u8_p8): Likewise. (vreinterpret_u8_p16): Likewise. (vreinterpretq_u8_s8): Likewise. (vreinterpretq_u8_s16): Likewise. (vreinterpretq_u8_s32): Likewise. (vreinterpretq_u8_s64): Likewise. (vreinterpretq_u8_f32): Likewise. (vreinterpretq_u8_u16): Likewise. (vreinterpretq_u8_u32): Likewise. (vreinterpretq_u8_u64): Likewise. (vreinterpretq_u8_p8): Likewise. (vreinterpretq_u8_p16): Likewise. (vreinterpret_u16_s8): Likewise. (vreinterpret_u16_s16): Likewise. (vreinterpret_u16_s32): Likewise. (vreinterpret_u16_s64): Likewise. (vreinterpret_u16_f32): Likewise. (vreinterpret_u16_u8): Likewise. (vreinterpret_u16_u32): Likewise. (vreinterpret_u16_u64): Likewise. (vreinterpret_u16_p8): Likewise. (vreinterpret_u16_p16): Likewise. (vreinterpretq_u16_s8): Likewise. (vreinterpretq_u16_s16): Likewise. (vreinterpretq_u16_s32): Likewise. (vreinterpretq_u16_s64): Likewise. (vreinterpretq_u16_f32): Likewise. (vreinterpretq_u16_u8): Likewise. (vreinterpretq_u16_u32): Likewise. (vreinterpretq_u16_u64): Likewise. (vreinterpretq_u16_p8): Likewise. (vreinterpretq_u16_p16): Likewise. (vreinterpret_u32_s8): Likewise. (vreinterpret_u32_s16): Likewise. (vreinterpret_u32_s32): Likewise. (vreinterpret_u32_s64): Likewise. (vreinterpret_u32_f32): Likewise. (vreinterpret_u32_u8): Likewise. (vreinterpret_u32_u16): Likewise. (vreinterpret_u32_u64): Likewise. (vreinterpret_u32_p8): Likewise. (vreinterpret_u32_p16): Likewise. (vreinterpretq_u32_s8): Likewise. (vreinterpretq_u32_s16): Likewise. (vreinterpretq_u32_s32): Likewise. (vreinterpretq_u32_s64): Likewise. (vreinterpretq_u32_f32): Likewise. (vreinterpretq_u32_u8): Likewise. (vreinterpretq_u32_u16): Likewise. (vreinterpretq_u32_u64): Likewise. (vreinterpretq_u32_p8): Likewise. (vreinterpretq_u32_p16): Likewise. 2014-04-22 Alex Velenko * gcc/config/aarch64/aarch64-simd.md (aarch64_s): Pattern extended. * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended. (sqabs): Likewise. * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic. (vqnegd_s64): Likewise. (vqabs_s64): Likewise. (vqabsd_s64): Likewise. 2014-04-22 Richard Henderson * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE computation to the top of the loop. 2014-04-22 Renlin Jiong Wang * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset". * config/aarch64/aarch64.c (aarch64_layout_frame) (aarch64_initial_elimination_offset): Likewise. 2014-04-22 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_initial_elimination_offset): Fix indentation. 2014-04-22 Richard Sandiford * machmode.h (bitwise_mode_for_mode): Declare. * stor-layout.h (bitwise_type_for_mode): Likewise. * stor-layout.c (bitwise_mode_for_mode): New function. (bitwise_type_for_mode): Likewise. * builtins.c (fold_builtin_memory_op): Use it instead of int_mode_for_mode and build_nonstandard_integer_type. 2014-04-22 Rainer Orth * config.gcc (enable_obsolete): Remove *-*-solaris2.9*. (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported. (*-*-solaris2*): Simplify. (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise. (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove *-*-solaris2.9* handling. * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86 as bug. (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling. (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9 handling, simplify. (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug. * configure: Regenerate. * config/i386/sol2-9.h: Remove. * doc/install.texi (Specific, i?86-*-solaris2.9): Remove. (Specific, *-*-solaris2*): Mention Solaris 9 support removal. Remove Solaris 9 references. 2014-04-22 Vidya Praveen * aarch64.md (float2): Remove. (floatuns2): Remove. (2): New pattern for equal width float and floatuns conversions. (2): New pattern for inequal width float and floatuns conversions. * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes. (w1,w2): New mode attributes for inequal width conversions. 2014-04-22 Renlin Li * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust the output asm format. 2014-04-22 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_cmdi): Always split. (*aarch64_cmdi): New. (aarch64_cmtstdi): Always split. (*aarch64_cmtstdi): New. 2014-04-22 Jakub Jelinek PR tree-optimization/60823 * omp-low.c (ipa_simd_modify_function_body): Go through all SSA_NAMEs and for those refering to vector arguments which are going to be replaced adjust SSA_NAME_VAR and, if it is a default definition, change it into a non-default definition assigned at the beginning of function from new_decl. (ipa_simd_modify_stmt_ops): Rewritten. * tree-dfa.c (set_ssa_default_def): When removing default def, check for NULL loc instead of NULL *loc. 2014-04-22 Ramana Radhakrishnan * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen restrictions on core registers for DImode values in Thumb2. 2014-04-22 Ian Bolton * config/arm/arm.md (*anddi_notdi_zesidi): New pattern. * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern. 2014-04-22 Ian Bolton * config/arm/thumb2.md (*iordi_notdi_di): New pattern. (*iordi_notzesidi_di): Likewise. (*iordi_notsesidi_di): Likewise. 2014-04-22 Ian Bolton * config/arm/arm-protos.h (tune_params): New struct members. * config/arm/arm.c: Initialise tune_params per processor. (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing for speed, based on new tune_params. 2014-04-22 Alex Velenko * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added. * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro. * config/aarch64/aarch64-simd.md (): Comment corrected. * config/aarch64/aarch64.md (): Likewise. * config/aarch64/arm_neon.h (vrnd_f64): Added. (vrnda_f64): Likewise. (vrndi_f64): Likewise. (vrndm_f64): Likewise. (vrndn_f64): Likewise. (vrndp_f64): Likewise. (vrndx_f64): Likewise. 2014-04-22 Zhenqiang Chen * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure GET_MODE_SIZE argument is enum machine_mode. 2014-04-22 Jakub Jelinek PR target/60910 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros. 2014-04-22 Lin Zuojian PR middle-end/60281 * asan.c (asan_emit_stack_protection): Force the base to align to appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to appropriate bits if STRICT_ALIGNMENT. * cfgexpand.c (expand_stack_vars): Set base_align appropriately when asan is on. (expand_used_vars): Leave a space in the stack frame for alignment if STRICT_ALIGNMENT. 2014-04-21 David Malcolm * gimple.h (gimple_assign_single_p): Accept a const_gimple rather than a gimple. (gimple_store_p): Likewise. (gimple_assign_load_p): Likewise. (gimple_assign_cast_p): Likewise. (gimple_clobber_p): Likewise. * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple rather than a gimple. (gimple_assign_cast_p): Likewise. 2014-04-21 Michael Meissner PR target/60735 * config/rs6000/rs6000.md (mov_softfloat32, FMOVE64 case): If mode is DDmode and TARGET_E500_DOUBLE allow move. * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some more debug information for E500 if -mdebug=reg. 2014-04-21 Uros Bizjak PR target/60909 * config/i386/i386.c (ix86_expand_builtin) : Use temporary register for target RTX. : Ditto. 2014-04-18 Cong Hou * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance the widen-mult pattern by handling two operands with different sizes, and operands whose size is smaller than half of the result type. 2014-04-18 Jan Hubicka * ipa-inline.h (INLINE_HINT_known_hot): New hint. * ipa-inline-analysis.c (dump_inline_hints): Dump it. (do_estimate_edge_time): Compute it. * ipa-inline.c (want_inline_small_function_p): Bypass INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot. 2014-04-18 Jan Hubicka * ipa-inline.c (spec_rem): New static variable. (dump_overall_stats): New function. (dump_inline_stats): New function. 2014-04-18 Richard Henderson * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode to GET_MODE_SIZE, not a reg_class_t. 2014-04-18 Bill Schmidt * config/rs6000/vsx.md (vsx_xxmrghw_): Adjust for little-endian. (vsx_xxmrglw_): Likewise. 2014-04-17 Michael Meissner PR target/60876 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure GET_MODE_SIZE gets passed an enum machine_mode type and not integer. (rs6000_init_hard_regno_mode_ok): Likewise. 2014-04-17 Jan Hubicka * ipa-inline.c (inline_small_functions): Account only non-cold functions. * doc/invoke.texi (inline-unit-growth): Update documentation. 2014-04-17 Pat Haugen * config/rs6000/rs6000.md (addti3, subti3): New. 2014-04-17 H.J. Lu PR target/60863 * config/i386/i386.c (ix86_expand_clear): Remove outdated comment. Check optimize_insn_for_size_p instead of optimize_insn_for_speed_p. 2014-04-17 Martin Jambor * gimple-iterator.c (gsi_start_edge): New function. * gimple-iterator.h (gsi_start_edge): Declare. * tree-sra.c (single_non_eh_succ): New function. (disqualify_ops_if_throwing_stmt): Renamed to disqualify_if_bad_bb_terminating_stmt. Allow throwing statements having one non-EH successor BB. (sra_modify_expr): If stmt ends bb, use single non-EH successor to generate loads into replacements. (sra_modify_assign): Likewise and and also use the simple path for such statements. (sra_modify_function_body): Commit statements on edges. 2014-04-17 Richard Biener PR middle-end/60849 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector comparison results and add clarifying comment. 2014-04-17 Jakub Jelinek * genmodes.c (struct mode_data): Add need_bytesize_adj field. (blank_mode): Initialize it. (emit_mode_size_inline, emit_mode_nunits_inline, emit_mode_inner_inline): New functions. (emit_insn_modes_h): Call them and surround their output with #if GCC_VERSION >= 4001 ... #endif. * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER): For GCC_VERSION >= 4001 use mode_*_inline routines instead of mode_* arrays if the argument is __builtin_constant_p. * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument is enum machine_mode. 2014-04-17 Trevor Saunders * passes.c (opt_pass::execute): Adjust. (pass_manager::execute_pass_mode_switching): Likewise. (early_local_passes::execute): Likewise. (execute_one_pass): Pass cfun to the pass's execute method. * tree-pass.h (opt_pass::execute): Add function * argument. * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c, cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c, compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c, config/epiphany/resolve-sw-modes.c, config/i386/i386.c, config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c, config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c, gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c, tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c: Adjust. 2014-04-17 Trevor Saunders * passes.c (opt_pass::gate): Take function * argument. (gate_all_early_local_passes): Merge into (early_local_passes::gate): this. (gate_all_early_optimizations): Merge into (all_early_optimizations::gate): this. (gate_all_optimizations): Mege into (all_optimizations::gate): this. (gate_all_optimizations_g): Merge into (all_optimizations_g::gate): this. (gate_rest_of_compilation): Mege into (rest_of_compilation::gate): this. (gate_postreload): Merge into (postreload::gate): this. (dump_one_pass): Pass cfun to the pass's gate method. (execute_ipa_summary_passes): Likewise. (execute_one_pass): Likewise. (ipa_write_summaries_2): Likewise. (ipa_write_optimization_summaries_1): Likewise. (ipa_read_summaries_1): Likewise. (ipa_read_optimization_summaries_1): Likewise. (execute_ipa_stmt_fixups): Likewise. * tree-pass.h (opt_pass::gate): Add function * argument. * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, combine-stack-adj.c, combine.c, compare-elim.c, config/epiphany/resolve-sw-modes.c, config/i386/i386.c, config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c, gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c, loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c, store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c: Adjust. 2014-04-17 Trevor Saunders * configure.ac: Check for -Woverloaded-virtual and enable it if found. * configure: Regenerate. 2014-04-17 Trevor Saunders * passes.c (dump_one_pass): don't check pass->has_gate. (execute_ipa_summary_passes): Likewise. (execute_one_pass): Likewise. (ipa_write_summaries_2): Likewise. (ipa_write_optimization_summaries_1): Likewise. (ipa_read_optimization_summaries_1): Likewise. (execute_ipa_stmt_fixups): Likewise. * tree-pass.h (pass_data::has_gate): Remove. * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c, cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c, compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c, config/epiphany/resolve-sw-modes.c, config/i386/i386.c, config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c, config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c, gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c, tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c: Adjust. 2014-04-17 Trevor Saunders * pass_manager.h (pass_manager::register_dump_files_1): Remove declaration. * passes.c (pass_manager::register_dump_files_1): Merge into (pass_manager::register_dump_files): this, and remove its handling of properties since the pass always has the properties anyway. (pass_manager::pass_manager): Adjust. 2014-04-17 Trevor Saunders * pass_manager.h (pass_manager::register_dump_files_1): Adjust. * passes.c (pass_manager::register_dump_files_1): Remove dead code dealing with properties. (pass_manager::register_dump_files): Adjust. 2014-03-20 Mark Wielaard * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough, then represent the bound as normal constant value. 2014-04-17 Jakub Jelinek PR target/60847 Forward port from 4.8 branch 2013-07-19 Kirill Yukhin * config/i386/bmiintrin.h (_blsi_u32): New. (_blsi_u64): Ditto. (_blsr_u32): Ditto. (_blsr_u64): Ditto. (_blsmsk_u32): Ditto. (_blsmsk_u64): Ditto. (_tzcnt_u32): Ditto. (_tzcnt_u64): Ditto. 2014-04-17 Kito Cheng * gcc.c (used_arg): Prevent out of bound access for multilib_options. 2014-04-17 Richard Biener PR middle-end/60849 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective boolean results for comparisons. 2014-04-17 Richard Biener PR tree-optimization/60836 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force initial PHI args to be gimple values. 2014-04-17 Richard Biener PR tree-optimization/60841 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts. * tree-vect-loop.c (vect_analyze_loop_2): Pass down number of stmts to SLP build. * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise. (vect_analyze_slp): Likewise. (vect_analyze_slp_instance): Likewise. (vect_build_slp_tree): Limit overall SLP tree growth. * tree-vectorizer.h (vect_analyze_data_refs, vect_analyze_slp): Adjust prototypes. 2014-04-17 Evgeny Stupachenko * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for Silvermont. 2014-04-17 Evgeny Stupachenko * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition. * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag. * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles for TARGET_SLOW_PSHUFB 2014-04-17 Evgeny Stupachenko * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost. * config/i386/i386.c (intel_cost): Ditto. 2014-04-17 Joey Ye * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og. 2014-04-16 Jan Hubicka * opts.c (common_handle_option): Disable -fipa-reference coorectly with -fuse-profile. 2014-04-16 Jan Hubicka * ipa-devirt.c (odr_type_d): Add field all_derivations_known. (type_all_derivations_known_p): New predicate. (type_all_ctors_visible_p): New predicate. (type_possibly_instantiated_p): New predicate. (get_odr_type): Compute all_derivations_known. (dump_odr_type): Dump the flag. (maybe_record_type): Cleanup. (record_target_from_binfo): Add bases_to_consider array; record bases for types w/o instances and skip CXX destructor. (possible_polymorphic_call_targets_1): Add bases_to_consider and consider_construction parameters; check if type may have instance. (get_polymorphic_call_info): Set maybe_in_construction to true when we know nothing. (record_targets_from_bases): Skip CXX destructors; they are never called for types in construction. (possible_polymorphic_call_targets): Do not record target when type may not have instance. 2014-04-16 Jan Hubicka PR ipa/60854 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of external aliases alive, too. 2014-04-16 Andrew Pinski * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32 definition. 2014-04-16 Eric Botcazou * final.c (compute_alignments): Do not apply loop alignment to a block falling through to the exit. 2014-04-16 Catherine Moore * mips.md (*mov_internal, *movhi_internal, *movqi_internal): Adjust constraints for microMIPS store patterns. 2014-04-16 Pitchumani Sivanupandi * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro. 2014-04-16 Eric Botcazou * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P. (append_use): Run at -O0. (append_vdef): Likewise. * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0. * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment. 2014-04-16 Jakub Jelinek PR tree-optimization/60844 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function. (propagate_op_to_single_use, remove_visited_stmt_chain, linearize_expr, repropagate_negates, reassociate_bb): Use it instead of gsi_remove. 2014-04-16 Martin Jambor * cgraphclones.c (cgraph_create_virtual_clone): Duplicate ipa_transforms_to_apply. (cgraph_function_versioning): Assert that old_node has empty ipa_transforms_to_apply. * trans-mem.c (ipa_tm_create_version): Likewise. * tree-inline.c (tree_function_versioning): Do not duplicate ipa_transforms_to_apply. 2014-04-16 Rainer Orth PR target/60817 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and x86_64-*-* cases. Pass necessary as flags on 64-bit Solaris/x86. Use lowercase relocs for x86_64-*-*. * configure: Regenerate. 2014-04-15 Jan Hubicka * ipa-devirt.c (referenced_from_vtable_p): New predicate. (maybe_record_node, likely_target_p): Use it. 2014-04-15 Bill Schmidt PR target/60839 Revert following patch 2014-04-02 Michael Meissner PR target/60735 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have software floating point or no floating point registers, do not allow any type in the FPRs. Eliminate a test for SPE SIMD types in GPRs that occurs after we tested for GPRs that would never be true. * config/rs6000/rs6000.md (mov_softfloat32, FMOVE64): Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE, since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE, specifically allow DDmode, since that does not use the SPE SIMD instructions. 2014-03-21 Mark Wielaard * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value as unsigned or int depending on type and value used. 2014-04-15 Richard Biener PR rtl-optimization/56965 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ... * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p): ... here. * alias.c (true_dependence_1): Do not call nonoverlapping_component_refs_p. * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call nonoverlapping_component_refs_p. (indirect_refs_may_alias_p): Likewise. 2014-04-15 Teresa Johnson * cfg.c (dump_bb_info): Fix flags check. * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing. 2014-04-15 Kyrylo Tkachov PR rtl-optimization/60663 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case, avoid 0 cost. 2014-04-15 Richard Biener * lto-streamer.h (LTO_major_version): Bump to 4. 2014-04-15 Richard Biener * common.opt (lto_partition_model): New enum. (flto-partition=): Merge separate options with a single with argument, add -flto-partition=one support. * flag-types.h (enum lto_partition_model): Declare. * opts.c (finish_options): Remove duplicate -flto-partition= option check. * lto-wrapper.c (run_gcc): Adjust. 2014-04-15 Richard Biener * alias.c (ncr_compar): New function. (nonoverlapping_component_refs_p): Re-implement in O (n log n). 2014-04-15 Richard Biener * alias.c (record_component_aliases): Do not walk BINFOs. 2014-04-15 Richard Biener * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Add struct function argument and adjust. (find_func_aliases_for_call): Likewise. (find_func_aliases): Likewise. (find_func_clobbers): Likewise. (intra_create_variable_infos): Likewise. (compute_points_to_sets): Likewise. (ipa_pta_execute): Adjust. Do not push/pop cfun. 2014-04-15 Richard Biener * tree.c (iterative_hash_expr): Use enum tree_code_class to store TREE_CODE_CLASS. (tree_block): Likewise. (tree_set_block): Likewise. * tree.h (fold_build_pointer_plus_loc): Use convert_to_ptrofftype_loc. 2014-04-15 Jakub Jelinek PR plugins/59335 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been added in 4.9. 2014-04-15 Eric Botcazou * cfgloop.h (struct loop): Move force_vectorize down. * gimplify.c (gimple_boolify) : Handle new kinds. (gimplify_expr) : Minor tweak. * lto-streamer-in.c (input_cfg): Read dont_vectorize field. * lto-streamer-out.c (output_cfg): Write dont_vectorize field. * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds. * tree-core.h (enum annot_expr_kind): Add new kind values. * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder. * tree-pretty-print.c (dump_generic_node) : Handle new kinds. * tree.def (ANNOTATE_EXPR): Tweak comment. 2014-04-14 Jan Hubicka * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including cxa_pure_virtual). 2014-04-14 Paolo Carlini * tree.h (TYPE_IDENTIFIER): Declare. * tree.c (subrange_type_for_debug_p): Use it. * godump.c (go_format_type): Likewise. * dwarf2out.c (is_cxx_auto, modified_type_die, gen_type_die_with_usage, gen_type_die_with_usage): Likewise. * dbxout.c (dbxout_type, dbxout_symbol): Likewise. 2014-04-14 Jan Hubicka PR lto/60820 * varpool.c (varpool_remove_node): Do not alter decls when streaming. 2014-04-14 Uros Bizjak * config/i386/i386.c (examine_argument): Return bool. Return true if parameter should be passed in memory. : Adjust. (construct_container): Update calls to examine_argument. (function_arg_advance_64): Ditto. (return_in_memory_32): Merge with ix86_return_in_memory. (return_in_memory_64): Ditto. (return_in_memory_ms_64): Ditto. 2014-04-14 Jan Hubicka * ipa-utils.c (ipa_merge_profiles): Merge profile_id. * coverage.c (coverage_compute_profile_id): Handle externally visible symbols. 2014-04-14 Martin Jambor * tree-sra.c (ipa_sra_preliminary_function_checks): Skip DECL_DISREGARD_INLINE_LIMITS functions. 2014-04-14 H.J. Lu PR target/60827 * config/i386/i386.md (*fixuns_trunc_1): Revert the last change. 2014-04-14 H.J. Lu PR target/60827 * config/i386/i386.md (*fixuns_trunc_1): Check optimize_insn_for_speed_p instead of optimize_function_for_speed_p. 2014-04-14 Yufeng Zhang * doc/invoke.texi (free): Document AArch64. 2014-04-14 Richard Biener PR tree-optimization/60042 * tree-ssa-pre.c (inhibit_phi_insertion): Remove. (insert_into_preds_of_block): Do not prevent PHI insertion for REFERENCE exprs here ... (eliminate_dom_walker::before_dom_children): ... but prevent their use here under similar conditions when applied to the IL after PRE optimizations. 2014-04-14 Richard Biener * passes.def: Move early points-to after early SRA. 2014-04-14 Richard Biener * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance check for which sign-changes we allow when forwarding a converted value into a switch. 2014-04-14 Eric Botcazou * stor-layout.c (place_field): Finalize non-constant offset for the field, if any. 2014-04-14 Richard Biener * tree-switch-conversion.c (lshift_cheap_p): Get speed_p as argument. (expand_switch_using_bit_tests_p): Likewise. (process_switch): Compute and pass on speed_p based on the switch stmt. * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use optimize_bb_for_speed_p. 2014-04-14 Eric Botcazou * cfgloop.h (struct loop): Rename force_vect into force_vectorize. * function.h (struct function): Rename has_force_vect_loops into has_force_vectorize_loops. * lto-streamer-in.c (input_cfg): Adjust for renaming. (input_struct_function_base): Likewise. * lto-streamer-out.c (output_cfg): Likewise. (output_struct_function_base): Likewise. * omp-low.c (expand_omp_simd): Likewise. * tree-cfg.c (move_sese_region_to_fn): Likewise. * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise. (version_loop_for_if_conversion): Likewise. (tree_if_conversion): Likewise. (main_tree_if_conversion): Likewise. (gate_tree_if_conversion): Likewise. * tree-inline.c (copy_loops): Likewise. * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise. * tree-ssa-loop.c (tree_loop_vectorize): Likewise. * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise. * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise. * tree-vectorizer.c (vectorize_loops): Likewise. * tree-vectorizer.h (unlimited_cost_model): Likewise. 2014-04-14 Richard Biener PR lto/60720 * lto-streamer-out.c (wrap_refs): New function. (lto_output): Wrap symbol references in global initializes in type-preserving MEM_REFs. 2014-04-14 Christian Bruel * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word. 2014-04-14 Christian Bruel * config/sh/sh.md (setmemqi): New expand pattern. * config/sh/sh.h (CLEAR_RATIO): Define. * config/sh/sh-mem.cc (sh_expand_setmem): Define. * config/sh/sh-protos.h (sh_expand_setmem): Declare. 2014-04-14 Richard Biener PR middle-end/55022 * fold-const.c (negate_expr_p): Don't negate directional rounding division. (fold_negate_expr): Likewise. 2014-04-14 Richard Biener PR tree-optimization/59817 PR tree-optimization/60453 * graphite-scop-detection.c (graphite_can_represent_scev): Complete recursion to catch all CHRECs in the scalar evolution and restrict the predicate for the remains appropriately. 2014-04-12 Catherine Moore * config/mips/constraints.md: Add new register constraint "kb". * config/mips/mips.md (*mov_internal): Use constraint "kb". (*movhi_internal): Likewise. (*movqi_internal): Likewise. * config/mips/mips.h (M16_STORE_REGS): New register class. (REG_CLASS_NAMES): Add M16_STORE_REGS. (REG_CLASS_CONTENTS): Likewise. * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS. 2014-04-11 Tobias Burnus PR c/60194 * doc/invoke.texi (-Wformat-signedness): Document it. (Wformat=2): Mention that this enables -Wformat-signedness. 2014-04-11 Joern Rennecke * common/config/epiphany/epiphany-common.c (epiphany_option_optimization_table): Enable section anchors by default at -O1 or higher. * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define. (TARGET_MIN_ANCHOR_OFFSET): Likewise. (epiphany_rtx_costs) : For binary operators, the set as such carries no extra cost. (epiphany_legitimate_address_p): For BLKmode, apply SImode check. * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define. * config/epiphany/predicates.md (memclob_operand): New predicate. * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str): Use memclob_operand predicate and X constraint for operand 3. 2014-04-11 Joern Rennecke * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for its operands. 2014-04-11 Joern Rennecke PR rtl-optimization/60651 * mode-switching.c (optimize_mode_switching): Make sure to emit sets of a lower numbered entity before sets of a higher numbered entity to a mode of the same or lower priority. When creating a seginfo for a basic block that starts with a code label, move the insertion point past the code label. (new_seginfo): Document and enforce requirement that NOTE_INSN_BASIC_BLOCK only appears for empty blocks. * doc/tm.texi.in: Document ordering constraint for emitted mode sets. * doc/tm.texi: Regenerate. 2014-01-11 Joern Rennecke PR target/60811 * config/arc/arc.c (arc_save_restore): Fix assert typo. 2013-04-11 Jakub Jelinek * BASE-VER: Set to 4.10.0. 2014-04-11 Tobias Burnus PR other/59055 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana. * doc/gcc.texi (Service): Update description in the @menu * doc/invoke.texi (Option Summary): Remove misplaced and duplicated @menu. 2014-04-11 Steve Ellcey Jakub Jelinek PR middle-end/60556 * expr.c (convert_move): Use emit_store_flag_force instead of emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th argument to it. 2014-04-11 Richard Biener PR middle-end/60797 * varasm.c (assemble_alias): Avoid endless error reporting recursion by setting TREE_ASM_WRITTEN. 2014-04-11 Andreas Krebbel * config/s390/s390.md: Add a splitter for NOT rtx. 2014-04-11 Jakub Jelinek PR rtl-optimization/60663 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL. 2014-04-10 Jan Hubicka Jakub Jelinek PR lto/60567 * ipa.c (function_and_variable_visibility): Copy forced_by_abi flag from decl_node to node. 2014-04-10 Ramana Radhakrishnan PR debug/60655 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's ameliorating the cases where it can be. 2014-04-09 David Edelsohn Revert 2014-04-08 Pat Haugen * config/rs6000/sync.md (AINT mode_iterator): Move definition. (loadsync_): Change mode. (load_quadpti, store_quadpti): New. (atomic_load, atomic_store): Add support for TI mode. * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ. * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI. 2014-04-09 Cong Hou PR testsuite/60773 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add documentation. 2014-04-08 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand instead of vnor to exploit possible fusion opportunity in the future. (altivec_expand_vec_perm_const_le): Likewise. 2014-04-08 Pat Haugen * config/rs6000/sync.md (AINT mode_iterator): Move definition. (loadsync_): Change mode. (load_quadpti, store_quadpti): New. (atomic_load, atomic_store): Add support for TI mode. * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ. 2014-04-08 Richard Sandiford PR target/60763 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode. * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly. Use gen_rtx_REG rather than simplify_gen_subreg for op0_di. 2014-04-08 Richard Biener PR middle-end/60706 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with a 64bit widest int print double-int similar to on HWI64 hosts. 2014-04-08 Richard Biener PR tree-optimization/60785 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat default defs properly. 2014-04-08 Nathan Sidwell * doc/invoke (Wnon-virtual-dtor): Update to match implementation. (Weffc++): Likewise. 2014-04-07 Jan Hubicka * ipa-devirt.c (maybe_record_node): When node is not recorded, set completep to false rather than true. 2014-04-07 Douglas B Rupp PR target/60504 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from ARM_TARGET2_DWARF_FORMAT. 2014-04-07 Charles Baylis PR target/60609 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove. (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after ADDR_DIFF_VEC. 2014-04-07 Richard Biener PR tree-optimization/60766 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type. (may_eliminate_iv): Convert cand_value_at result to desired type. 2014-04-07 Jason Merrill PR c++/60731 * common.opt (-fno-gnu-unique): Add. * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it. 2014-04-07 Kyrylo Tkachov * haifa-sched.c: Fix outdated function reference and minor grammar errors in introductory comment. 2014-04-07 Richard Biener PR middle-end/60750 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs for noreturn calls. * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs. 2014-04-06 John David Anglin PR debug/55794 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code size accounting for thunks. (pa_asm_output_mi_thunk): Use final_start_function() and final_end_function() to output function start and end directives. 2014-04-05 Pitchumani Sivanupandi * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have device specific ISA/ feature information. Remove short_sp and errata_skip ds. Add avr_device_specific_features enum to have device specific info. * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available. * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for updated device specific info. * config/avr/avr-mcus.def: Merge device specific details to dev_attribute field. * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check errata_skip. * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info. * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to assembler if RMW isa supported by current device. * config/avr/genmultilib.awk: Update as device info structure changed. * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro 2014-04-04 Cong Hou PR tree-optimization/60656 * tree-vect-stmts.c (supportable_widening_operation): Fix a bug that elements in a vector with vect_used_by_reduction property are incorrectly reordered when the operation on it is not consistant with the one in reduction operation. 2014-04-04 John David Anglin PR rtl-optimization/60155 * gcse.c (record_set_data): New function. (single_set_gcse): New function. (gcse_emit_move_after): Use single_set_gcse instead of single_set. (hoist_code): Likewise. (get_pressure_class_and_nregs): Likewise. 2014-04-04 Eric Botcazou * explow.c (probe_stack_range): Emit a final optimization blockage. 2014-04-04 Anthony Green * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix typos. 2014-04-04 Jan Hubicka PR ipa/59626 * lto-cgraph.c (input_overwrite_node): Check that partitioning flags are set only during streaming. * ipa.c (process_references, walk_polymorphic_call_targets, symtab_remove_unreachable_nodes): Drop bodies of always inline after early inlining. (symtab_remove_unreachable_nodes): Remove always_inline attribute. 2014-04-04 Jakub Jelinek Ramana Radhakrishnan PR debug/60655 * dwarf2out.c (const_ok_for_output_1): Reject expressions containing a NOT. 2014-04-04 Kyrylo Tkachov PR bootstrap/60743 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation duration. (cortex_a53_fdivd): Likewise. 2014-04-04 Martin Jambor PR ipa/60640 * cgraph.h (cgraph_clone_node): New parameter added to declaration. Adjust all callers. * cgraph.c (clone_of_p): Also return true if thunks match. (verify_edge_corresponds_to_fndecl): Removed extraneous call to cgraph_function_or_thunk_node and an obsolete comment. * cgraphclones.c (build_function_type_skip_args): Moved upwards in the file. (build_function_decl_skip_args): Likewise. (set_new_clone_decl_and_node_flags): New function. (duplicate_thunk_for_node): Likewise. (redirect_edge_duplicating_thunks): Likewise. (cgraph_clone_node): New parameter args_to_skip, pass it to redirect_edge_duplicating_thunks which is called instead of cgraph_redirect_edge_callee. (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node, moved setting of a lot of flags to set_new_clone_decl_and_node_flags. 2014-04-04 Jeff Law PR target/60657 * config/arm/predicates.md (const_int_I_operand): New predicate. (const_int_M_operand): Similarly. * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of const_int_operand. (insv_t2, extv_reg, extzv_t2): Likewise. (load_multiple_with_writeback): Similarly for const_int_I_operand. (pop_multiple_with_writeback_and_return): Likewise. (vfp_pop_multiple_with_writeback): Likewise 2014-04-04 Richard Biener PR ipa/60746 * tree-ssanames.c (make_ssa_name_fn): Fix assert. * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for non-GIMPLE_LABELs. * gimplify.h (gimple_add_tmp_var_fn): Declare. * gimplify.c (gimple_add_tmp_var_fn): New function. * gimple-expr.h (create_tmp_reg_fn): Declare. * gimple-expr.c (create_tmp_reg_fn): New function. * gimple-low.c (record_vars_into): Don't change cfun. * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix code generation without cfun. 2014-04-04 Thomas Schwinge PR bootstrap/60719 * Makefile.in (install-driver): Fix shell scripting. 2014-04-03 Cong Hou PR tree-optimization/60505 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the threshold of number of iterations below which no vectorization will be done. * tree-vect-loop.c (new_loop_vec_info): Initialize LOOP_VINFO_COST_MODEL_THRESHOLD. * tree-vect-loop.c (vect_analyze_loop_operations): Set LOOP_VINFO_COST_MODEL_THRESHOLD. * tree-vect-loop.c (vect_transform_loop): Use LOOP_VINFO_COST_MODEL_THRESHOLD. * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number of iterations of the loop and see if we should build the epilogue. 2014-04-03 Richard Biener * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member. (streamer_tree_cache_create): Adjust. * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust to allow optional nodes array. (streamer_tree_cache_insert_1): Use next_idx to assign idx. (streamer_tree_cache_append): Likewise. (streamer_tree_cache_create): Create nodes array optionally as specified by parameter. * lto-streamer-out.c (create_output_block): Avoid maintaining the node array in the writer cache. (DFS_write_tree): Remove assertion. (produce_asm_for_decls): Free the out decl state hash table early. * lto-streamer-in.c (lto_data_in_create): Adjust for streamer_tree_cache_create prototype change. 2014-04-03 Richard Biener * tree-streamer-out.c (streamer_write_chain): Do not temporarily set TREE_CHAIN to NULL_TREE. 2014-04-03 Richard Biener PR tree-optimization/60740 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate over all GIMPLE_COND operands. 2014-04-03 Nathan Sidwell * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation. (Weffc++): Remove Scott's numbering, merge lists and reference Wnon-virtual-dtor. 2014-04-03 Nick Clifton * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF)) properly. 2014-04-03 Martin Jambor * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and mention gcc_unreachable before failing. * ipa.c (symtab_remove_unreachable_nodes): Also print order of removed symbols. 2014-04-02 Jan Hubicka PR ipa/60659 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type inconsistent code and instead mark the context inconsistent. (possible_polymorphic_call_targets): For inconsistent contexts return empty complete list. 2014-04-02 Anthony Green * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2) (extendqisi2, extendhisi2): Define. * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0. (WCHAR_TYPE): Change to unsigned int. 2014-04-02 Bill Schmidt PR tree-optimization/60733 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required insertion point for PHI candidates to be the end of the feeding block for the PHI argument. 2014-04-02 Vladimir Makarov PR rtl-optimization/60650 * lra-constraints.c (process_alt_operands): Decrease reject for earlyclobber matching. 2014-04-02 Andreas Krebbel * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE. 2014-04-02 Ulrich Weigand * config/spu/spu.c (pad_bb): Do not crash when the last insn is CODE_FOR_blockage. 2014-04-02 Ulrich Weigand * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize lies outside the target mode. 2014-04-02 Michael Meissner PR target/60735 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have software floating point or no floating point registers, do not allow any type in the FPRs. Eliminate a test for SPE SIMD types in GPRs that occurs after we tested for GPRs that would never be true. * config/rs6000/rs6000.md (mov_softfloat32, FMOVE64): Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE, since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE, specifically allow DDmode, since that does not use the SPE SIMD instructions. 2014-04-02 Richard Biener PR middle-end/60729 * optabs.c (expand_abs_nojump): Honor flag_trapv only for MODE_INTs. Properly use negv_optab. (expand_abs): Likewise. 2014-04-02 Richard Biener PR bootstrap/60719 * Makefile.in (install-driver): Guard extra installs with special names properly. 2014-04-01 Michael Meissner * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document vec_vgbbd. 2014-04-01 Richard Henderson PR target/60704 * config/i386/i386.md (*float2_sse): Leave the second alternative enabled before register allocation. 2014-04-01 Chung-Lin Tang * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM. * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand typo. (nios2_large_got_address): Remove unneeded 'sym' parameter. (nios2_got_address): Update nios2_large_got_address call site. (nios2_delegitimize_address): New function. (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address. * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define. (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER. 2014-04-01 Martin Husemann * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32 for -mabi=32. 2014-04-01 Richard Sandiford PR rtl-optimization/60604 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P check from register_operand. (register_operand): Redefine in terms of general_operand. (nonmemory_operand): Use register_operand for the non-constant cases. 2014-04-01 Richard Biener * gimple.h (struct gimple_statement_base): Align subcode to 16 bits. 2014-04-01 Sebastian Huber * doc/invoke.texi (mapp-regs): Clarify. 2014-03-31 Ulrich Drepper * config/i386/avx512fintrin.h (__v32hi): Define type. (__v64qi): Likewise. (_mm512_set1_epi8): Define. (_mm512_set1_epi16): Define. (_mm512_set4_epi32): Define. (_mm512_set4_epi64): Define. (_mm512_set4_pd): Define. (_mm512_set4_ps): Define. (_mm512_setr4_epi64): Define. (_mm512_setr4_epi32): Define. (_mm512_setr4_pd): Define. (_mm512_setr4_ps): Define. (_mm512_setzero_epi32): Define. 2014-03-31 Martin Jambor PR middle-end/60647 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to callsite_arguments_match_p. Updated all callers. Also check types of corresponding formal parameters and actual arguments. (not_all_callers_have_enough_arguments_p) Renamed to some_callers_have_mismatched_arguments_p. 2014-03-31 Yuri Rumyantsev * tree-inline.c (copy_loops): Add missed copy of 'safelen'. 2014-03-31 Kugan Vivekanandarajah PR target/60034 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for section anchor. 2014-03-30 Uros Bizjak * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator. (fma_fmadd_): Split out fma_fmadd_. Use FMAMODE_NOVF512 mode iterator. (fma_fmsub_): Ditto. (fma_fnmadd_): Ditto. (fma_fnmsub_): Ditto. (fma_fmaddsub_): Split out fma_fmaddsub_. Use VF_128_256 mode iterator. (fma_fmsubadd_): Ditto. 2014-03-28 Jan Hubicka * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear static chain if needed. 2014-03-28 Vladimir Makarov PR target/60697 * lra-constraints.c (index_part_to_reg): New. (process_address): Use it. 2014-03-27 Jeff Law Jakub Jelinek PR target/60648 * expr.c (do_tablejump): Use simplify_gen_binary rather than gen_rtx_{PLUS,MULT} to build up the address expression. * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid creating non-canonical RTL. 2014-03-28 Jan Hubicka PR ipa/60243 * ipa-inline.c (want_inline_small_function_p): Short circuit large functions; reorganize to make cheap checks first. (inline_small_functions): Do not estimate growth when dumping; it is expensive. * ipa-inline.h (inline_summary): Add min_size. (growth_likely_positive): New function. * ipa-inline-analysis.c (dump_inline_summary): Add min_size. (set_cond_stmt_execution_predicate): Cleanup. (estimate_edge_size_and_time): Compute min_size. (estimate_calls_size_and_time): Likewise. (estimate_node_size_and_time): Likewise. (inline_update_overall_summary): Update min_size. (do_estimate_edge_time): Likewise. (do_estimate_edge_size): Update. (do_estimate_edge_hints): Update. (growth_likely_positive): New function. 2014-03-28 Jakub Jelinek PR target/60693 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg also if addr has VOIDmode. 2014-03-28 Kyrylo Tkachov * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New. * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue): Declare extern. * config/arm/cortex-a53.md: Add reservations and bypass for crypto instructions as well as AdvancedSIMD loads. 2014-03-28 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (aarch64_crypto_aesv16qi): Use crypto_aese type. (aarch64_crypto_aesv16qi): Use crypto_aesmc type. * config/arm/arm.md (is_neon_type): Replace crypto_aes with crypto_aese, crypto_aesmc. Move to types.md. * config/arm/types.md (crypto_aes): Split into crypto_aese, crypto_aesmc. * config/arm/iterators.md (crypto_type): Likewise. 2014-03-28 Jan Hubicka * cgraph.c: Include expr.h and tree-dfa.h. (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn; remove LHS. 2014-03-28 Vladimir Makarov PR target/60675 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard regs from checking multi-reg pseudos. 2014-03-28 Ramana Radhakrishnan * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule. 2014-03-28 Ulrich Weigand * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization if it would clobber the stack pointer, even temporarily. 2014-03-28 Eric Botcazou * mode-switching.c: Make small adjustments to the top comment. 2014-03-27 Michael Meissner * config/rs6000/constraints.md (wD constraint): New constraint to match the constant integer to get the top DImode/DFmode out of a vector in a VSX register. * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to match the constant integer to get the top DImode/DFmode out of a vector in a VSX register. * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin for ISA 2.07. * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add vbpermq builtins. * config/rs6000/rs6000.c (rs6000_debug_reg_global): If -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT. * config/rs6000/vsx.md (vsx_extract_, V2DI/V2DF modes): Optimize vec_extract of 64-bit values, where the value being extracted is in the top word, where we can use scalar instructions. Add direct move and store support. Combine the big endian/little endian vector select load support into a single insn. (vsx_extract__internal1): Likewise. (vsx_extract__internal2): Likewise. (vsx_extract__load): Likewise. (vsx_extract__store): Likewise. (vsx_extract__zero): Delete, big and little endian insns are combined into vsx_extract__load. (vsx_extract__one_le): Likewise. * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to define the top 64-bit vector element. * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD constraint. * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document vec_vbpermq builtin. PR target/60672 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to enable use of xxsldwi and xxpermdi builtin functions. (vec_xxpermdi): Likewise. * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document use of vec_xxsldwi and vec_xxpermdi builtins. 2014-03-27 Vladimir Makarov PR rtl-optimization/60650 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter first_p. Use it. (find_spills_for): New. (assign_by_spills): Pass the new parameter to find_hard_regno_for. Spill all pseudos on the second iteration. 2014-03-27 Marek Polacek PR c/50347 * doc/extend.texi (ffs Builtins): Change unsigned types to signed types. 2014-03-27 Andreas Krebbel * config/s390/s390.c (s390_can_use_return_insn): Check for call-saved FPRs on 31 bit. 2014-03-27 Jakub Jelinek PR middle-end/60682 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts, if they need regimplification, just drop them instead of calling gimple_regimplify_operands on them. 2014-03-27 Marcus Shawcroft PR target/60580 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove. (aarch64_frame_pointer_required): Adjust logic. (aarch64_can_eliminate): Adjust logic. (aarch64_override_options_after_change): Adjust logic. 2014-03-27 Dehao Chen * ipa-inline.c (early_inliner): Update node's inline info. 2014-03-26 Dehao Chen * dojump.c (do_compare_rtx_and_jump): Sets correct probability for compiler inserted conditional jumps for NAN float check. 2014-03-26 Jakub Jelinek * ubsan.h (ubsan_create_data): Change second argument's type to const location_t *. * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to _(""). (ubsan_create_data): Change second argument to const location_t *PLOC. Create Loc field whenever PLOC is non-NULL. (ubsan_instrument_unreachable, ubsan_expand_null_ifn, ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust callers. PR other/59545 * real.c (real_to_integer2): Change type of low to UHWI. 2014-03-26 Tobias Burnus * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus. (CILK_SELF_SPECS): New define. (driver_self_specs): Use it. 2014-03-26 Richard Biener * tree-pretty-print.c (percent_K_format): Implement special case for LTO and its stripped down BLOCK tree. 2014-03-26 Jakub Jelinek PR sanitizer/60636 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR. * tree-vrp.c (simplify_internal_call_using_ranges): If only one range is range_int_cst_p, but not both, at least optimize addition/subtraction of 0 and multiplication by 0 or 1. * gimple-fold.c (gimple_fold_call): Fold IFN_UBSAN_CHECK_{ADD,SUB,MUL}. (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't INTEGER_CSTs, try to fold at least x * 0 and y - y. 2014-03-26 Eric Botcazou PR rtl-optimization/60452 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment. : Return 1 for invalid offsets from the frame pointer. 2014-03-26 Marek Polacek PR c/37428 * doc/extend.texi (C Extensions): Mention variable-length arrays in a structure/union. 2014-03-26 Marek Polacek PR c/39525 * doc/extend.texi (Designated Inits): Describe what happens to omitted field members. 2014-03-26 Marek Polacek PR other/59545 * ira-color.c (update_conflict_hard_regno_costs): Perform the multiplication in unsigned type. 2014-03-26 Chung-Ju Wu * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf. 2014-03-26 Chung-Ju Wu * doc/contrib.texi: Add myself as Andes nds32 port contributor. 2014-03-25 Jan Hubicka PR ipa/60315 * cif-code.def (UNREACHABLE) New code. * ipa-inline.c (inline_small_functions): Skip edges to __builtlin_unreachable. (estimate_edge_growth): Allow edges to __builtlin_unreachable. * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false predicate to __bulitin_unreachable. (set_cond_stmt_execution_predicate): Fix issue when invert_tree_comparison returns ERROR_MARK. * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not propagate to inline clones. * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection to unreachable. * ipa-cp.c (create_specialized_node): Be ready for new node to appear. * cgraphclones.c (cgraph_clone_node): If call destination is already ureachable, do not redirect it back. * tree-inline.c (fold_marked_statements): Hanlde calls becoming unreachable. 2014-03-25 Jan Hubicka * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not modify inline clones. 2014-03-25 Jakub Jelinek * config/i386/i386.md (general_sext_operand): New mode attr. (addv4, subv4, mulv4): If operands[2] is CONST_INT, don't generate (sign_extend (const_int)). (*addv4, *subv4, *mulv4): Disallow CONST_INT_P operands[2]. Use We constraint instead of and predicate instead of . (*addv4_1, *subv4_1, *mulv4_1): New insns. * config/i386/constraints.md (We): New constraint. * config/i386/predicates.md (x86_64_sext_operand, sext_operand): New predicates. 2014-03-25 Martin Jambor PR ipa/60600 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type inconsistent devirtualizations to __builtin_unreachable. 2014-03-25 Marek Polacek PR c/35449 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo. 2014-03-25 Alan Lawrence * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse order of elements for big-endian. 2014-03-25 Richard Biener PR middle-end/60635 * gimplify-me.c (gimple_regimplify_operands): Update the re-gimplifed stmt. 2014-03-25 Martin Jambor PR ipa/59176 * lto-cgraph.c (lto_output_node): Stream body_removed flag. (lto_output_varpool_node): Likewise. (input_overwrite_node): Likewise. (input_varpool_node): Likewise. 2014-03-25 Richard Biener * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie. (run_gcc): Likewise. 2014-03-25 Jakub Jelinek * combine.c (simplify_compare_const): Add MODE argument. Handle mode_width 0 as very large mode_width. (try_combine, simplify_comparison): Adjust callers. * cselib.c (cselib_hash_rtx): Perform addition in unsigned type to avoid signed integer overflow. * explow.c (plus_constant): Likewise. 2014-03-25 Dominik Vogt * doc/generic.texi: Correct typos. 2014-03-24 Tobias Burnus * doc/invoke.texi (-flto): Expand section about using static libraries with LTO. 2014-03-24 Andreas Krebbel PR rtl-optimization/60501 * optabs.def (addptr3_optab): New optab. * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function. * doc/md.texi ("addptrm3"): Document new RTL standard expander. * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes. * lra.c (emit_add3_insn): Use the addptr pattern if available. * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders. 2014-03-24 Ulrich Drepper * config/i386/avx512fintrin.h: Define _mm512_set1_ps and _mm512_set1_pd. * config/i386/avxintrin.h (_mm256_undefined_si256): Define. (_mm256_undefined_ps): Define. (_mm256_undefined_pd): Define. * config/i386/emmintrin.h (_mm_undefined_si128): Define. (_mm_undefined_pd): Define. * config/i386/xmmintrin.h (_mm_undefined_ps): Define. * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define. (_mm512_undefined_ps): Define. (_mm512_undefined_pd): Define. Use _mm*_undefined_*. * config/i386/avx2intrin.h: Use _mm*_undefined_*. 2014-03-24 Alex Velenko * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded. (lshr_simd): DI mode added. * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern. (aarch64_ushr_simddi): Likewise. * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec. * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed. (vshrd_n_u64): Likewise. 2014-03-24 Rainer Orth * Makefile.in (s-macro_list): Depend on cc1. 2014-03-23 Teresa Johnson * ipa-utils.c (ipa_print_order): Use specified dump file. 2014-03-23 Eric Botcazou PR rtl-optimization/60601 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere. * gcc.c (eval_spec_function): Initialize save_growing_value. 2014-03-22 Jakub Jelinek PR sanitizer/60613 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For code == MINUS_EXPR, never swap op0 with op1. * toplev.c (init_local_tick): Avoid signed integer multiplication overflow. * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid shift by first operand's bitsize. 2014-03-21 Jakub Jelinek PR target/60610 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH, redefine to 1 or 0. * config/i386/darwin.h (TARGET_64BIT_P): Redefine to TARGET_ISA_64BIT_P(x). 2014-03-21 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a pattern for vector nor instead of subtract from splat(-1). (altivec_expand_vec_perm_const_le): Likewise. 2014-03-21 Richard Henderson PR target/60598 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame related insns after epilogue_completed. 2014-03-21 Martin Jambor PR ipa/59176 * cgraph.h (symtab_node): New flag body_removed. * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag when removing bodies. * symtab.c (dump_symtab_base): Dump body_removed flag. * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which had their bodies removed. 2014-03-21 Martin Jambor PR ipa/60419 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes in the border. 2014-03-21 Richard Biener PR tree-optimization/60577 * tree-core.h (struct tree_base): Document nothrow_flag use in DECL_NONALIASED. * tree.h (DECL_NONALIASED): New. (may_be_aliased): Adjust. * coverage.c (build_var): Set DECL_NONALIASED. 2014-03-20 Eric Botcazou * expr.c (expand_expr_real_1): Remove outdated comment. 2014-03-20 Jakub Jelinek PR middle-end/60597 * ira.c (adjust_cleared_regs): Call copy_rtx on *reg_equiv[REGNO (loc)].src_p before passing it to simplify_replace_fn_rtx. PR target/60568 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT into CONST, put pic register as first operand of PLUS. Use gen_const_mem for both 32-bit and 64-bit PIC got loads. 2014-03-20 Ramana Radhakrishnan * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete. 2014-03-20 Eric Botcazou * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work around for store forwarding issue in the FPU on the UT699. * config/sparc/sparc.md (in_branch_delay): Return false for single FP loads and operations if -mfix-ut699 is specified. (divtf3_hq): Tweak attribute. (sqrttf2_hq): Likewise. 2014-03-20 Eric Botcazou * calls.c (store_one_arg): Remove incorrect const qualification on the type of the temporary. * cfgexpand.c (expand_return): Likewise. * expr.c (expand_constructor): Likewise. (expand_expr_real_1): Likewise. 2014-03-20 Zhenqiang Chen * config/arm/arm.c (arm_dwarf_register_span): Update the element number of parts. 2014-03-19 Kaz Kojima PR target/60039 * config/sh/sh.md (udivsi3_i1): Clobber R1 register. 2014-03-19 James Greenhalgh * config/arm/aarch-common-protos.h (alu_cost_table): Fix spelling of "extend". * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend". 2014-03-19 Richard Biener PR middle-end/60553 * tree-core.h (tree_type_common): Re-order pointer members to reduce recursion depth during GC walks. 2014-03-19 Marek Polacek PR sanitizer/60569 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull before accessing it. 2014-03-19 Richard Biener PR lto/59543 * lto-streamer-in.c (input_function): In WPA stage do not drop debug stmts. 2014-03-19 Jakub Jelinek PR tree-optimization/60559 * vectorizable_mask_load_store): Replace scalar MASK_LOAD with build_zero_cst assignment. 2014-03-18 Kai Tietz PR rtl-optimization/56356 * sdbout.c (sdbout_parms): Verify that parms' incoming argument is valid. (sdbout_reg_parms): Likewise. 2014-03-18 Richard Henderson PR target/60562 * config/i386/i386.md (*float2_i387): Move down to be shadowed by *float2_sse. Test X87_ENABLE_FLOAT. (*float2_sse): Check X87_ENABLE_FLOAT for alternative 0. 2014-03-18 Basile Starynkevitch * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE. * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE. Italicize plugin event names in description. Explain that PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE. Remind that no GCC functions should be called after PLUGIN_FINISH. Explain what pragmas with expansion are. 2014-03-18 Martin Liska * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when gimple call statement is update. * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL. 2014-03-18 Jakub Jelinek PR sanitizer/60557 * ubsan.c (ubsan_instrument_unreachable): Call initialize_sanitizer_builtins. (ubsan_pass): Likewise. PR sanitizer/60535 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call varpool_finalize_decl instead of rest_of_decl_compilation. 2014-03-18 Richard Biener * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy by using bitmap_and_compl instead of bitmap_and_compl_into. (df_rd_transfer_function): Likewise. 2014-03-18 Richard Biener * doc/lto.texi (fresolution): Fix typo. 2014-03-18 Richard Biener * doc/invoke.texi (flto): Update for changes in 4.9. 2014-03-18 Richard Biener * doc/loop.texi: Remove section on the removed lambda framework. Update loop docs with recent changes in preserving loop structure. 2014-03-18 Richard Biener * doc/lto.texi (-fresolution): Document. 2014-03-18 Richard Biener * doc/contrib.texi: Adjust my name. 2014-03-18 Jakub Jelinek PR ipa/58721 * internal-fn.c: Include diagnostic-core.h. (expand_BUILTIN_EXPECT): New function. * gimplify.c (gimplify_call_expr): Use false instead of FALSE. (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call. * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle IFN_BUILTIN_EXPECT. * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT. Revert 3 argument __builtin_expect code. (strip_predict_hints): Handle IFN_BUILTIN_EXPECT. * gimple-fold.c (gimple_fold_call): Likewise. * tree.h (fold_builtin_expect): New prototype. * builtins.c (build_builtin_expect_predicate): Add predictor argument, if non-NULL, create 3 argument __builtin_expect. (fold_builtin_expect): No longer static. Add ARG2 argument, pass it through to build_builtin_expect_predicate. (fold_builtin_2): Adjust caller. (fold_builtin_3): Handle BUILT_IN_EXPECT. * internal-fn.def (BUILTIN_EXPECT): New. 2014-03-18 Tobias Burnus PR ipa/58721 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC, PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO, PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add. 2014-03-18 Jan Hubicka PR ipa/58721 * predict.c (combine_predictions_for_bb): Fix up formatting. (expr_expected_value_1, expr_expected_value): Add predictor argument, fill what it points to if non-NULL. (tree_predict_by_opcode): Adjust caller, use the predictor. * predict.def (PRED_COMPARE_AND_SWAP): Add. 2014-03-18 Eric Botcazou * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use proper constant for the store mode. 2014-03-18 Ilya Enkovich * symtab.c (change_decl_assembler_name): Fix transparent alias chain construction. 2014-03-16 Renlin Li * config/aarch64/aarch64.c: Correct the comments about the aarch64 stack layout. 2014-03-18 Thomas Schwinge * omp-low.c (lower_rec_input_clauses) : Restore check for GF_OMP_FOR_KIND_FOR. 2013-03-18 Kirill Yukhin * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add ymm and zmm register names. 2014-03-17 Jakub Jelinek PR target/60516 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA note creation for the 2010-08-31 changes. 2014-03-17 Marek Polacek PR middle-end/60534 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same as -fno-tree-loop-vectorize. (expand_omp_simd): Likewise. 2014-03-15 Eric Botcazou * config/sparc/sparc-protos.h (tls_call_delay): Delete. (eligible_for_call_delay): New prototype. * config/sparc/sparc.c (tls_call_delay): Rename into... (eligible_for_call_delay): ...this. Return false if the instruction cannot be put in the delay slot of a branch. (eligible_for_restore_insn): Simplify. (eligible_for_return_delay): Return false if the instruction cannot be put in the delay slot of a branch and simplify. (eligible_for_sibcall_delay): Return false if the instruction cannot be put in the delay slot of a branch. * config/sparc/sparc.md (fix_ut699): New attribute. (tls_call_delay): Delete. (in_call_delay): Reimplement. (eligible_for_sibcall_delay): Rename into... (in_sibcall_delay): ...this. (eligible_for_return_delay): Rename into... (in_return_delay): ...this. (in_branch_delay): Reimplement. (in_uncond_branch_delay): Delete. (in_annul_branch_delay): Delete. 2014-03-14 Richard Henderson PR target/60525 * config/i386/i386.md (floathi2): Delete expander; rename define_insn from *floathi2_i387; allow nonimmediate_operand. (*floathi2_i387_with_temp): Remove. (floathi splitters): Remove. (floatxf2): New pattern. (float2): Rename from float2. Drop code that tried to handle DImode for 32-bit, but which was excluded by the pattern's condition. Drop allocation of stack temporary. (*floatsi2_vector_mixed_with_temp): Remove. (*float2_mixed_with_temp): Remove. (*float2_mixed_interunit): Remove. (*float2_mixed_nointerunit): Remove. (*floatsi2_vector_sse_with_temp): Remove. (*float2_sse_with_temp): Remove. (*float2_sse_interunit): Remove. (*float2_sse_nointerunit): Remove. (*float2_i387_with_temp): Remove. (*float2_i387): Remove. (all float _with_temp splitters): Remove. (*float2_i387): New pattern. (*float2_sse): New pattern. (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them. (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them. 2014-03-14 Jakub Jelinek Marek Polacek PR middle-end/60484 * common.opt (dump_base_name_prefixed): New Variable. * opts.c (finish_options): Don't prepend directory to x_dump_base_name if x_dump_base_name_prefixed is already set, set it at the end. 2014-03-14 Vladimir Makarov PR rtl-optimization/60508 * lra-constraints.c (get_reload_reg): Add new parameter in_subreg_p. (process_addr_reg, simplify_operand_subreg, curr_insn_transform): Pass the new parameter values. 2014-03-14 Richard Biener * common.opt: Revert unintented changes from r205065. * opts.c: Likewise. 2014-03-14 Richard Biener PR middle-end/60518 * cfghooks.c (split_block): Properly adjust all loops the block was a latch of. 2014-03-14 Martin Jambor PR lto/60461 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition and simplify it. 2014-03-14 Georg-Johann Lay PR target/59396 * config/avr/avr.c (avr_set_current_function): Pass function name through default_strip_name_encoding before sanity checking instead of skipping the first char of the assembler name. 2014-03-13 Richard Henderson PR debug/60438 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument. (ix86_force_to_memory, ix86_free_from_memory): Remove. * config/i386/i386-protos.h: Likewise. * config/i386/i386.md (floathi2): Use assign_386_stack_local in the expander instead of a splitter. (float2): Use assign_386_stack_local if there is any possibility of requiring a memory. (*floatsi2_vector_mixed): Remove, and the splitters. (*floatsi2_vector_sse): Remove, and the splitters. (fp branch splitters): Update for ix86_split_fp_branch. (*jcc__i387): Remove r/f alternative. (*jcc__r_i387): Likewise. (splitter for jcc__i387 r/f): Remove. (*fop__2_i387): Remove f/r alternative. (*fop__3_i387): Likewise. (*fop_xf_2_i387, *fop_xf_3_i387): Likewise. (splitters for the fop_* register patterns): Remove. (fscalexf4_i387): Rename from *fscalexf4_i387. (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387. 2014-03-13 Jakub Jelinek PR tree-optimization/59779 * tree-dfa.c (get_ref_base_and_extent): Use double_int type for bitsize and maxsize instead of HOST_WIDE_INT. 2014-03-13 Steven Bosscher PR rtl-optimization/57320 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup the CFG after thread_prologue_and_epilogue_insns. 2014-03-13 Vladimir Makarov PR rtl-optimization/57189 * lra-constraints.c (process_alt_operands): Disfavor spilling vector pseudos. 2014-03-13 Cesar Philippidis * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages. 2014-03-13 Jakub Jelinek PR tree-optimization/59025 PR middle-end/60418 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first. 2014-03-13 Georg-Johann Lay PR target/60486 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in calls of avr_out_plus_1. 2014-03-13 Bin Cheng * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record BB's single pred and update the father loop's latch info later. 2014-03-12 Michael Meissner * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types. (VEC_M): Likewise. (VEC_N): Likewise. (VEC_R): Likewise. (VEC_base): Likewise. (mov, VEC_M modes): If we are loading TImode into VSX registers, we need to swap double words in little endian mode. * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode to be a container mode for 128-bit integer operations added in ISA 2.07. Unlike TImode and PTImode, the preferred register set is the Altivec/VMX registers for the 128-bit operations. * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add declarations. (rs6000_split_128bit_ok_p): Likewise. * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support macros for creating ISA 2.07 normal and overloaded builtin functions with 3 arguments. (BU_P8V_OVERLOAD_3): Likewise. (VPERM_1T): Add support for V1TImode in 128-bit vector operations for use as overloaded functions. (VPERM_1TI_UNS): Likewise. (VSEL_1TI): Likewise. (VSEL_1TI_UNS): Likewise. (ST_INTERNAL_1ti): Likewise. (LD_INTERNAL_1ti): Likewise. (XXSEL_1TI): Likewise. (XXSEL_1TI_UNS): Likewise. (VPERM_1TI): Likewise. (VPERM_1TI_UNS): Likewise. (XXPERMDI_1TI): Likewise. (SET_1TI): Likewise. (LXVD2X_V1TI): Likewise. (STXVD2X_V1TI): Likewise. (VEC_INIT_V1TI): Likewise. (VEC_SET_V1TI): Likewise. (VEC_EXT_V1TI): Likewise. (EQV_V1TI): Likewise. (NAND_V1TI): Likewise. (ORC_V1TI): Likewise. (VADDCUQ): Add support for 128-bit integer arithmetic instructions added in ISA 2.07. Add both normal 'altivec' builtins, and the overloaded builtin. (VADDUQM): Likewise. (VSUBCUQ): Likewise. (VADDEUQM): Likewise. (VADDECUQ): Likewise. (VSUBEUQM): Likewise. (VSUBECUQ): Likewise. * config/rs6000/rs6000-c.c (__int128_type): New static to hold __int128_t and __uint128_t types. (__uint128_type): Likewise. (altivec_categorize_keyword): Add support for vector __int128_t, vector __uint128_t, vector __int128, and vector unsigned __int128 as a container type for TImode operations that need to be done in VSX/Altivec registers. (rs6000_macro_to_expand): Likewise. (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions to support 128-bit integer instructions vaddcuq, vadduqm, vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm. (altivec_resolve_overloaded_builtin): Add support for V1TImode. * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support for V1TImode, and set up preferences to use VSX/Altivec registers. Setup VSX reload handlers. (rs6000_debug_reg_global): Likewise. (rs6000_init_hard_regno_mode_ok): Likewise. (rs6000_preferred_simd_mode): Likewise. (vspltis_constant): Do not allow V1TImode as easy altivec constants. (easy_altivec_constant): Likewise. (output_vec_const_move): Likewise. (rs6000_expand_vector_set): Convert V1TImode set and extract to simple move. (rs6000_expand_vector_extract): Likewise. (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg addressing. (rs6000_const_vec): Add support for V1TImode. (rs6000_emit_le_vsx_load): Swap double words when loading or storing TImode/V1TImode. (rs6000_emit_le_vsx_store): Likewise. (rs6000_emit_le_vsx_move): Likewise. (rs6000_emit_move): Add support for V1TImode. (altivec_expand_ld_builtin): Likewise. (altivec_expand_st_builtin): Likewise. (altivec_expand_vec_init_builtin): Likewise. (altivec_expand_builtin): Likewise. (rs6000_init_builtins): Add support for V1TImode type. Add support for ISA 2.07 128-bit integer builtins. Define type names for the VSX/Altivec vector types. (altivec_init_builtins): Add support for overloaded vector functions with V1TImode type. (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode. (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to external function. (rs6000_split_128bit_ok_p): Likewise. (rs6000_handle_altivec_attribute): Create V1TImode from vector __int128_t and vector __uint128_t. * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators and mode attributes. (VSX_M): Likewise. (VSX_M2): Likewise. (VSm): Likewise. (VSs): Likewise. (VSr): Likewise. (VSv): Likewise. (VS_scalar): Likewise. (VS_double): Likewise. (vsx_set_v1ti): New builtin function to create V1TImode from TImode. * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether we support the ISA 2.07 128-bit integer arithmetic instructions. (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode. (enum rs6000_builtin_type_index): Add fields to hold V1TImode and TImode types for use with the builtin functions. (V1TI_type_node): Likewise. (unsigned_V1TI_type_node): Likewise. (intTI_type_internal_node): Likewise. (uintTI_type_internal_node): Likewise. * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07 128-bit builtin functions. (UNSPEC_VADDEUQM): Likewise. (UNSPEC_VADDECUQ): Likewise. (UNSPEC_VSUBCUQ): Likewise. (UNSPEC_VSUBEUQM): Likewise. (UNSPEC_VSUBECUQ): Likewise. (VM): Add V1TImode to vector mode iterators. (VM2): Likewise. (VI_unit): Likewise. (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins. (altivec_vaddcuq): Likewise. (altivec_vsubuqm): Likewise. (altivec_vsubcuq): Likewise. (altivec_vaddeuqm): Likewise. (altivec_vaddecuq): Likewise. (altivec_vsubeuqm): Likewise. (altivec_vsubecuq): Likewise. * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector mode iterators. (BOOL_128): Likewise. (BOOL_REGS_OUTPUT): Likewise. (BOOL_REGS_OP1): Likewise. (BOOL_REGS_OP2): Likewise. (BOOL_REGS_UNARY): Likewise. (BOOL_REGS_AND_CR0): Likewise. * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07 128-bit integer builtin support. (vec_vadduqm): Likewise. (vec_vaddecuq): Likewise. (vec_vaddeuqm): Likewise. (vec_vsubecuq): Likewise. (vec_vsubeuqm): Likewise. (vec_vsubcuq): Likewise. (vec_vsubuqm): Likewise. * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm, vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding 128-bit integer add/subtract to ISA 2.07. 2014-03-12 Joern Rennecke * config/arc/arc.c (arc_predicate_delay_insns): Fix third argument passed to conditionalize_nonjump. 2014-03-12 Yufeng Zhang * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF, BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL. * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor instead of __builtin_lfloor. (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil. 2014-03-12 Jakub Jelinek * tree-ssa-ifcombine.c (forwarder_block_to): New function. (tree_ssa_ifcombine_bb_1): New function. (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb is an empty forwarder block to then_bb or vice versa and then_bb and else_bb are effectively swapped. 2014-03-12 Christian Bruel PR target/60264 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a REG_CFA_DEF_CFA note. (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note. (arm_unwind_emit): Allow REG_CFA_DEF_CFA. 2014-03-12 Thomas Preud'homme PR tree-optimization/60454 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection. 2014-03-12 Kyrylo Tkachov * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def. Do not define target_cpu_default2 to generic. * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu. * config/aarch64/aarch64.c (aarch64_override_options): Update comment. * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu. 2014-03-12 Jakub Jelinek Marc Glisse PR tree-optimization/60502 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst instead of build_low_bits_mask. 2014-03-12 Jakub Jelinek PR middle-end/60482 * tree-vrp.c (register_edge_assert_for_1): Don't add assert if there are multiple uses, but op doesn't live on E edge. * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore clobber stmts before __builtin_unreachable. 2014-03-11 Richard Sandiford * builtins.c (expand_builtin_setjmp_receiver): Use and clobber hard_frame_pointer_rtx. * cse.c (cse_insn): Remove volatile check. * cselib.c (cselib_process_insn): Likewise. * dse.c (scan_insn): Likewise. 2014-03-11 Joern Rennecke * config/arc/arc.c (conditionalize_nonjump): New function, broken out of ... (arc_ifcvt): ... this. (arc_predicate_delay_insns): Use it. 2014-03-11 Joern Rennecke * config/arc/predicates.md (extend_operand): During/after reload, allow const_int_operand. * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate. (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL". (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3 to "i". (umulsi3_highpart_i): Likewise. 2014-03-11 Richard Biener * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Add asserts to guard possible wrong-code bugs. 2014-03-11 Richard Biener PR tree-optimization/60429 PR tree-optimization/60485 * tree-ssa-structalias.c (set_union_with_increment): Properly take into account all fields that overlap the shifted vars. (do_sd_constraint): Likewise. (do_ds_constraint): Likewise. (get_constraint_for_ptr_offset): Likewise. 2014-03-11 Chung-Lin Tang * config/nios2/nios2.c (machine_function): Add fp_save_offset field. (nios2_compute_frame_layout): Add calculation of cfun->machine->fp_save_offset. (nios2_expand_prologue): Correct setting of frame pointer register in prologue. (nios2_expand_epilogue): Update recovery of stack pointer from frame pointer accordingly. (nios2_initial_elimination_offset): Update calculation of offset for eliminating to HARD_FRAME_POINTER_REGNUM. 2014-03-10 Jakub Jelinek PR ipa/60457 * ipa.c (symtab_remove_unreachable_nodes): Don't call cgraph_get_create_node on VAR_DECLs. 2014-03-10 Richard Biener PR middle-end/60474 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs. 2014-03-08 Douglas B Rupp * config/vms/vms.opt (vms_float_format): New variable. 2014-03-08 Tobias Burnus * doc/invoke.texi (-fcilkplus): Update implementation status. 2014-03-08 Paulo Matos Richard Biener * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used consistently accross all TUs. (run_gcc): Enable -fshort-double automatically at link at link-time and disallow override. 2014-03-08 Richard Sandiford PR target/58271 * config/mips/mips.c (mips_option_override): Promote -mpaired-single warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D if they can't be used. 2014-03-07 Rainer Orth * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test for Solaris 11/x86 ld. * configure: Regenerate. 2014-03-07 Rainer Orth * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag. (LIB_TLS_SPEC): Save as ld_tls_libs. (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0. (HAVE_AS_IX86_TLSLDM): New test. * configure, config.in: Regenerate. * config/i386/i386.c (legitimize_tls_address): Fall back to TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain cannot support TLS_MODEL_LOCAL_DYNAMIC. * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test. 2014-03-07 Paulo Matos * common.opt (fira-loop-pressure): Mark as optimization. 2014-03-07 Thomas Schwinge * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not an OpenMP mappable type. 2014-03-06 Matthias Klose * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if MULTILIB_OSDIRNAMES is not defined. 2014-03-06 Jakub Jelinek Meador Inge PR target/58595 * config/arm/arm.c (arm_tls_symbol_p): Remove. (arm_legitimize_address): Call legitimize_tls_address for any arm_tls_referenced_p expression, handle constant addend. Call it before testing for !TARGET_ARM. (thumb_legitimize_address): Don't handle arm_tls_symbol_p here. 2014-03-06 Richard Biener PR middle-end/60445 PR lto/60424 PR lto/60427 Revert 2014-03-04 Paulo Matos * tree-streamer.c (record_common_node): Assert we don't record nodes with type double. (preload_common_node): Skip type double, complex double and double pointer since it is now frontend dependent due to fshort-double option. 2014-03-06 Richard Biener * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin or -fno-lto is specified and the linker has full plugin support. * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled. (main): Remove -flto processing, adjust lto_mode using use_plugin late. * lto-wrapper.c (merge_and_complain): Merge compile-time optimization levels. (run_gcc): And pass it through to the link options. 2014-03-06 Alexandre Oliva PR debug/60381 Revert: 2014-02-28 Alexandre Oliva PR debug/59992 * cselib.c (remove_useless_values): Skip to avoid quadratic behavior if the condition moved from... (cselib_process_insn): ... here holds. 2014-03-05 Jakub Jelinek PR plugins/59335 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h, ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h. PR plugins/59335 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def. (TM_H): Add x86-tune.def. 2014-03-05 Kyrylo Tkachov * config/aarch64/aarch64.c (generic_tunings): Use cortexa57_extra_costs. 2014-03-05 Jakub Jelinek PR lto/60404 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p. * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1 cost for in_lto_p. 2014-03-04 Heiher * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor. * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly. 2014-03-04 Uros Bizjak * config/i386/predicates.md (const2356_operand): Change to ... (const2367_operand): ... this. * config/i386/sse.md (avx512pf_scatterpfsf): Use const2367_operand. (*avx512pf_scatterpfsf_mask): Ditto. (*avx512pf_scatterpfsf): Ditto. (avx512pf_scatterpfdf): Ditto. (*avx512pf_scatterpfdf_mask): Ditto. (*avx512pf_scatterpfdf): Ditto. * config/i386/i386.c (ix86_expand_builtin): Update incorrect hint operand error message. 2014-03-04 Richard Biener * lto-section-in.c (lto_get_section_data): Fix const cast. 2014-03-04 Paulo Matos * tree-streamer.c (record_common_node): Assert we don't record nodes with type double. (preload_common_node): Skip type double, complex double and double pointer since it is now frontend dependent due to fshort-double option. 2014-03-04 Richard Biener PR lto/60405 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check. (lto_input_toplevel_asms): Likewise. * lto-section-in.c (lto_get_section_data): Instead do it here for every section. 2014-03-04 Richard Biener PR tree-optimization/60382 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider dead PHIs a reduction. 2014-03-03 Uros Bizjak * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct hint value. (_mm_prefetch): Move out of GCC target("sse") pragma. * config/i386/prfchwintrin.h (_m_prefetchw): Move out of GCC target("prfchw") pragma. * config/i386/i386.md (prefetch): Emit prefetchwt1 only for locality <= 2. * config/i386/i386.c (ix86_option_override_internal): Enable -mprfchw with -mprefetchwt1. 2014-03-03 Joern Rennecke * config/arc/arc.md (casesi_load) : Mark as varying. 2014-03-03 Joern Rennecke * opts.h (CL_PCH_IGNORE): Define. * targhooks.c (option_affects_pch_p): Return false for options that have CL_PCH_IGNORE set. * opt-functions.awk: Process PchIgnore. * doc/options.texi: Document PchIgnore. * config/arc/arc.opt (misize): Add PchIgnore property. 2014-03-03 Bill Schmidt * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax constraint on constants to permit them being loaded into GENERAL_REGS or BASE_REGS. 2014-03-03 Nick Clifton * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add anti-cacnonical alternatives. (negandhi3_real): New pattern. * config/rl78/rl78-virt.md (negandhi3_virt): New pattern. 2014-03-03 Senthil Kumar Selvaraj * config/avr/avr-mcus.def: Remove atxmega16x1. * config/avr/avr-tables.opt: Regenerate. * config/avr/t-multilib: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2014-03-03 Tobias Grosser Mircea Namolaru PR tree-optimization/58028 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove scalar dimensions. 2014-03-03 Ramana Radhakrishnan * config/arm/neon.md (*movmisalign): Legitimize addresses not handled by recognizers. 2014-03-03 Jakub Jelinek PR middle-end/60175 * function.c (expand_function_end): Don't emit clobber_return_register sequence if clobber_after is a BARRIER. * cfgexpand.c (construct_exit_block): Append instructions before return_label to prev_bb. 2014-03-02 Bill Schmidt * config/rs6000/constraints.md: Document reserved use of "wc". 2014-03-02 Jan Hubicka PR ipa/60150 * ipa.c (function_and_variable_visibility): When dissolving comdat group, also set all symbols to local. 2014-03-02 Jan Hubicka PR ipa/60306 Revert: 2013-12-14 Jan Hubicka PR middle-end/58477 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers. 2014-03-02 Jon Beniston PR bootstrap/48230 PR bootstrap/50927 PR bootstrap/52466 PR target/46898 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect. (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed. * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support. (simple_return, *simple_return): New patterns * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete. * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32. 2014-03-01 Paolo Carlini * dwarf2out.c (gen_subprogram_die): Tidy. 2014-03-01 Oleg Endo PR target/60071 * config/sh/sh.md (*mov_t_msb_neg): Split into ... (*mov_t_msb_neg_negc): ... this new insn. 2014-02-28 Jason Merrill PR c++/58678 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared function. 2014-02-28 Paolo Carlini PR c++/60314 * dwarf2out.c (decltype_auto_die): New static. (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'. (gen_type_die_with_usage): Handle 'decltype(auto)'. (is_cxx_auto): Likewise. 2014-02-28 Ian Bolton * config/aarch64/aarch64.h: Define __ARM_NEON by default if we are not using general regs only. 2014-02-28 Richard Biener PR target/60280 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict previous fix and only allow to remove trivial pre-headers and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES. (remove_forwarder_block): Properly update the latch of a loop. 2014-02-28 Alexandre Oliva PR debug/59992 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup. (cselib_preserved_hash_table): New. (preserve_constants_and_equivs): Move preserved vals to it. (cselib_find_slot): Look it up first. (cselib_init): Initialize it. (cselib_finish): Release it. (dump_cselib_table): Dump it. 2014-02-28 Alexandre Oliva PR debug/59992 * cselib.c (remove_useless_values): Skip to avoid quadratic behavior if the condition moved from... (cselib_process_insn): ... here holds. 2014-02-28 Alexandre Oliva PR debug/57232 * var-tracking.c (vt_initialize): Apply the same condition to preserve the CFA base value. 2014-02-28 Joey Ye PR target/PR60169 * config/arm/arm.c (thumb_far_jump_used_p): Don't change if reload in progress or completed. 2014-02-28 Tobias Burnus PR middle-end/60147 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle NAMELIST_DECL. 2014-02-27 H.J. Lu * doc/tm.texi.in (Condition Code Status): Update documention for relative locations of cc0-setter and cc0-user. 2014-02-27 Jeff Law PR rtl-optimization/52714 * combine.c (try_combine): When splitting an unrecognized PARALLEL into two independent simple sets, if I3 is a jump, ensure the pattern we place into I3 is a (set (pc) ...). 2014-02-27 Mikael Pettersson Jeff Law PR rtl-optimization/49847 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user are in different blocks. * doc/tm.texi (Condition Code Status): Update documention for relative locations of cc0-setter and cc0-user. 2014-02-27 Vladimir Makarov PR target/59222 * lra.c (lra_emit_add): Check SUBREG too. 2014-02-27 Andreas Schwab * config/m68k/m68k.c (m68k_option_override): Disable -flive-range-shrinkage for classic m68k. (m68k_override_options_after_change): Likewise. 2014-02-27 Marek Polacek PR middle-end/59223 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for -Wmaybe-uninitialized. 2014-02-27 Alan Modra PR target/57936 * reload1.c (emit_input_reload_insns): When reload_override_in, set old to rl->in_reg when rl->in_reg is a subreg. 2014-02-26 Richard Biener PR bootstrap/60343 * lra-assigns.c (spill_for): Avoid mixed-sign comparison. 2014-02-25 Ilya Tocar * common/config/i386/predicates.md (const1256_operand): Remove. (const2356_operand): New. (const_1_to_2_operand): Remove. * config/i386/sse.md (avx512pf_gatherpfsf): Change hint value. (*avx512pf_gatherpfsf_mask): Ditto. (*avx512pf_gatherpfsf): Ditto. (avx512pf_gatherpfdf): Ditto. (*avx512pf_gatherpfdf_mask): Ditto. (*avx512pf_gatherpfdf): Ditto. (avx512pf_scatterpfsf): Ditto. (*avx512pf_scatterpfsf_mask): Ditto. (*avx512pf_scatterpfsf): Ditto. (avx512pf_scatterpfdf): Ditto. (*avx512pf_scatterpfdf_mask): Ditto. (*avx512pf_scatterpfdf): Ditto. * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0. 2014-02-26 Ilya Tocar * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask), (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask), (_mm512_mask_testn_epi64_mask): Move to ... * config/i386/avx512cdintrin.h: Here. * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm. * config/i386/sse.md (avx512f_vmscalef): Remove %. (avx512f_scalef): Ditto. (avx512f_testnm3): Change conditon to TARGET_AVX512F from TARGET_AVX512CD. 2014-02-26 Richard Biener PR ipa/60327 * ipa.c (walk_polymorphic_call_targets): Properly guard call to inline_update_overall_summary. 2014-02-26 Bin Cheng PR target/60280 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders and latches only if requested. Fix latch if it is removed. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set LOOPS_HAVE_PREHEADERS. 2014-02-25 Andrew Pinski * builtins.c (expand_builtin_thread_pointer): Create a new target when the target is NULL. 2014-02-25 Vladimir Makarov PR rtl-optimization/60317 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New. * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New. * lra-assigns.c: Include params.h. (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for other reload pseudos considerations. 2014-02-25 Bill Schmidt * config/rs6000/vector.md (*vector_unordered): Change split to use canonical form for nor3. 2014-02-25 Kyrylo Tkachov PR target/55426 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit conversions. 2014-02-25 Ilya Tocar * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET), (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New. (ix86_handle_option): Handle OPT_mprefetchwt1. * config/i386/cpuid.h (bit_PREFETCHWT1): New. * config/i386/driver-i386.c (host_detect_local_cpu): Detect PREFETCHWT1 CPUID. * config/i386/i386-c.c (ix86_target_macros_internal): Handle OPTION_MASK_ISA_PREFETCHWT1. * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1. (PTA_PREFETCHWT1): New. (ix86_option_override_internal): Handle PTA_PREFETCHWT1. (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1. * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New. * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1 (*prefetch_avx512pf__: Change into ... (*prefetch_prefetchwt1_: This. * config/i386/i386.opt (mprefetchwt1): New. * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1. (_mm_prefetch): Handle intent to write. * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument. 2014-02-25 Richard Biener PR middle-end/60291 * emit-rtl.c (mem_attrs_htab): Remove. (mem_attrs_htab_hash): Likewise. (mem_attrs_htab_eq): Likewise. (set_mem_attrs): Always allocate new mem-attrs when something changed. (init_emit_once): Do not allocate mem_attrs_htab. 2014-02-25 Richard Biener PR lto/60319 * lto-opts.c (lto_write_options): Output non-explicit conservative -fwrapv, -fno-trapv and -fno-strict-overflow. * lto-wrapper.c (merge_and_complain): Handle merging those options. (run_gcc): And pass them through. 2014-02-25 Andrey Belevantsev * sel-sched.c (calculate_new_fences): New parameter ptime. Calculate it as a maximum over all fence cycles. (sel_sched_region_2): Adjust the call to calculate_new_fences. Print the final schedule timing when sched_verbose. 2014-02-25 Andrey Belevantsev PR rtl-optimization/60292 * sel-sched.c (fill_vec_av_set): Do not reset target availability bit fot the fence instruction. 2014-02-24 Alangi Derick * calls.h: Fix typo in comment. 2014-02-24 John David Anglin * config/pa/pa.c (pa_output_move_double): Don't valididate when adjusting offsetable addresses. 2014-02-24 Guozhi Wei * sparseset.h (sparseset_pop): Fix the wrong index. 2014-02-24 Walter Lee * config.gcc (tilepro-*-*): Change to tilepro*-*-*. (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe triplet. * common/config/tilegx/tilegx-common.c (TARGET_DEFAULT_TARGET_FLAGS): Define. * config/tilegx/linux.h (ASM_SPEC): Add endian_spec. (LINK_SPEC): Ditto. * config/tilegx/sync.md (atomic_test_and_set): Handle big endian. * config/tilegx/tilegx.c (tilegx_return_in_msb): New. (tilegx_gimplify_va_arg_expr): Handle big endian. (tilegx_expand_unaligned_load): Ditto. (tilegx_expand_unaligned_store): Ditto. (TARGET_RETURN_IN_MSB): New. * config/tilegx/tilegx.h (TARGET_DEFAULT): New. (TARGET_ENDIAN_DEFAULT): New. (TARGET_BIG_ENDIAN): Handle big endian. (BYTES_BIG_ENDIAN): Ditto. (WORDS_BIG_ENDIAN): Ditto. (FLOAT_WORDS_BIG_ENDIAN): Ditto. (ENDIAN_SPEC): New. (EXTRA_SPECS): New. * config/tilegx/tilegx.md (extv): Handle big endian. (extzv): Ditto. (insn_st): Ditto. (insn_st_add): Ditto. (insn_stnt): Ditto. (insn_stnt_add):Ditto. (vec_interleave_highv8qi): Handle big endian. (vec_interleave_highv8qi_be): New. (vec_interleave_highv8qi_le): New. (insn_v1int_h): Handle big endian. (vec_interleave_lowv8qi): Handle big endian. (vec_interleave_lowv8qi_be): New. (vec_interleave_lowv8qi_le): New. (insn_v1int_l): Handle big endian. (vec_interleave_highv4hi): Handle big endian. (vec_interleave_highv4hi_be): New. (vec_interleave_highv4hi_le): New. (insn_v2int_h): Handle big endian. (vec_interleave_lowv4hi): Handle big endian. (vec_interleave_lowv4hi_be): New. (vec_interleave_lowv4hi_le): New. (insn_v2int_l): Handle big endian. (vec_interleave_highv2si): Handle big endian. (vec_interleave_highv2si_be): New. (vec_interleave_highv2si_le): New. (insn_v4int_h): Handle big endian. (vec_interleave_lowv2si): Handle big endian. (vec_interleave_lowv2si_be): New. (vec_interleave_lowv2si_le): New. (insn_v4int_l): Handle big endian. * config/tilegx/tilegx.opt (mbig-endian): New option. (mlittle-endian): New option. * doc/install.texi: Document tilegxbe-linux. * doc/invoke.texi: Document -mbig-endian and -mlittle-endian. 2014-02-24 Martin Jambor PR ipa/60266 * ipa-cp.c (propagate_constants_accross_call): Bail out early if there are no parameter descriptors. 2014-02-24 Andrey Belevantsev PR rtl-optimization/60268 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable initialization to ... (sched_rgn_init): ... here. (schedule_region): Check for SCHED_PRESSURE_NONE earlier. 2014-02-23 David Holsgrove * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg names. 2014-02-23 Edgar E. Iglesias * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED definition. 2014-02-23 David Holsgrove * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk, define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK. 2014-02-23 David Holsgrove * config/microblaze/predicates.md: Add cmp_op predicate. * config/microblaze/microblaze.md: Add branch_compare instruction which uses cmp_op predicate and emits cmp insn before branch. * config/microblaze/microblaze.c (microblaze_emit_compare): Rename to microblaze_expand_conditional_branch and consolidate logic. (microblaze_expand_conditional_branch): emit branch_compare insn instead of handling cmp op separate from branch insn. 2014-02-23 Bill Schmidt * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert to permit subregs. 2014-02-23 Bill Schmidt * config/rs6000/altivec.md (altivec_lvex): Replace define_insn with define_expand and new define_insn *altivec_lvex_internal. (altivec_stvex): Replace define_insn with define_expand and new define_insn *altivec_stvex_internal. * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New prototype. * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by lve*x built-ins. (altivec_expand_stvex_be): New function. 2014-02-22 Joern Rennecke * config/avr/avr.c (avr_can_eliminate): Allow elimination from ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed. * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from ARG_POINTER_REGNUM to STACK_POINTER_REGNUM. 2014-02-21 Vladimir Makarov PR target/60298 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move instead of emit_move_insn. 2014-02-21 Bill Schmidt * config/rs6000/altivec.md (altivec_vsumsws): Replace second vspltw with vsldoi. (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of gen_altivec_vsumsws. 2014-02-21 Bill Schmidt * config/rs6000/altivec.md (altivec_lvxl): Rename as *altivec_lvxl__internal and use VM2 iterator instead of V4SI. (altivec_lvxl_): New define_expand incorporating -maltivec=be semantics where needed. (altivec_lvx): Rename as *altivec_lvx__internal. (altivec_lvx_): New define_expand incorporating -maltivec=be semantics where needed. (altivec_stvx): Rename as *altivec_stvx__internal. (altivec_stvx_): New define_expand incorporating -maltivec=be semantics where needed. (altivec_stvxl): Rename as *altivec_stvxl__internal and use VM2 iterator instead of V4SI. (altivec_stvxl_): New define_expand incorporating -maltivec=be semantics where needed. * config/rs6000/rs6000-builtin.def: Add new built-in definitions LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI, LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF, STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF, STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI. * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_ throughout; similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and ALTIVEC_BUILTIN_STVXL. * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype. (altivec_expand_stvx_be): Likewise. * config/rs6000/rs6000.c (swap_selector_for_mode): New function. (altivec_expand_lvx_be): Likewise. (altivec_expand_stvx_be): Likewise. (altivec_expand_builtin): Add cases for ALTIVEC_BUILTIN_STVX_, ALTIVEC_BUILTIN_STVXL_, ALTIVEC_BUILTIN_LVXL_, and ALTIVEC_BUILTIN_LVX_. (altivec_init_builtins): Add definitions for __builtin_altivec_lvxl_, __builtin_altivec_lvx_, __builtin_altivec_stvx_, and __builtin_altivec_stvxl_. 2014-02-21 Catherine Moore * doc/invoke.texi (mvirt, mno-virt): Document. * config/mips/mips.opt (mvirt): New option. * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler. 2014-02-21 Richard Biener PR tree-optimization/60276 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field. (STMT_VINFO_MIN_NEG_DIST): New macro. * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record STMT_VINFO_MIN_NEG_DIST. * tree-vect-stmts.c (vectorizable_load): Verify if assumptions made for negative dependence distances still hold. 2014-02-21 Richard Biener PR middle-end/60291 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk DECL_INITIAL for globals not in the current function context. 2014-02-21 Jakub Jelinek PR tree-optimization/56490 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param. * tree-ssa-uninit.c: Include params.h. (compute_control_dep_chain): Add num_calls argument, return false if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass num_calls to recursive call. (find_predicates): Change dep_chain into normal array, cur_chain into auto_vec, add num_calls variable and adjust compute_control_dep_chain caller. (find_def_preds): Likewise. 2014-02-21 Thomas Schwinge * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW] : Add missing break statement. 2014-02-21 Nick Clifton * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc. (pushhi1): Likewise. (popqi1): Add mode to pre_dec. (pophi1): Likewise. 2014-02-21 Jakub Jelinek * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode mode for mask of V8SFmode permutation. 2014-02-20 Richard Henderson PR c++/60272 * builtins.c (expand_builtin_atomic_compare_exchange): Always make a new pseudo for OLDVAL. 2014-02-20 Jakub Jelinek PR target/57896 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call gen_reg_rtx if d->testing_p. (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early if d->testing_p and we will certainly return true. (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx if d->testing_p. 2014-02-20 Uros Bizjak * emit-rtl.c (gen_reg_rtx): Assert that crtl->emit.regno_pointer_align_length is non-zero. 2014-02-20 Richard Henderson PR c++/60272 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize on failure the store back into EXPECT. 2014-02-20 Chung-Lin Tang Sandra Loosemore * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum. * config/nios2/nios2.c (nios2_function_profiler): Add -fPIC (flag_pic == 2) support. (nios2_handle_custom_fpu_cfg): Fix warning parameter. (nios2_large_offset_p): New function. (nios2_unspec_reloc_p): Move up position, update to use nios2_large_offset_p. (nios2_unspec_address): Remove function. (nios2_unspec_offset): New function. (nios2_large_got_address): New function. (nios2_got_address): Add large offset support. (nios2_legitimize_tls_address): Update usage of removed and new functions. (nios2_symbol_binds_local_p): New function. (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support. (nios2_legitimize_address): Update to use nios2_large_offset_p. (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)). (nios2_print_operand): Merge H/L processing, add hiadj/lo processing for (const (unspec ...)). (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case. 2014-02-20 Richard Biener * tree-cfg.c (replace_uses_by): Mark altered BBs before doing the substitution. (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs. 2014-02-20 Martin Jambor PR ipa/55260 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct info when checking whether lattices are bottom. 2014-02-20 Richard Biener PR middle-end/60221 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH regions at -O0. 2014-02-20 Jan Hubicka PR ipa/58555 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale parameter specifying the scaling. (inline_call): Update. (want_inline_recursively): Guard division by zero. (recursive_inlining): Update. * ipa-inline.h (clone_inlined_nodes): Update. 2014-02-20 Ilya Tocar PR target/60204 * config/i386/i386.c (classify_argument): Pass structures of size 64 bytes or less in register. 2014-02-20 Ilya Tocar Kirill Yukhin * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands. (_mm_rcp28_round_ss): Ditto. (_mm_rsqrt28_round_sd): Ditto. (_mm_rsqrt28_round_ss): Ditto. * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto. (_mm_rcp14_round_ss): Ditto. (_mm_rsqrt14_round_sd): Ditto. (_mm_rsqrt14_round_ss): Ditto. * config/i386/sse.md (rsqrt14): Put nonimmediate operand as the first input operand, get rid of match_dup. (avx512er_exp2): Set type attribute to sse. (avx512er_rcp28): Ditto. (avx512er_vmrcp28): Put nonimmediate operand as the first input operand, set type attribute. (avx512er_rsqrt28): Set type attribute. (avx512er_vmrsqrt28): Put nonimmediate operand as the first input operand, set type attribute. 2014-02-19 Bill Schmidt * config/rs6000/rs6000.c (vspltis_constant): Fix most significant bit of zero. 2014-02-19 H.J. Lu PR target/60207 * config/i386/i386.c (construct_container): Remove TFmode check for X86_64_INTEGER_CLASS. 2014-02-19 Uros Bizjak PR target/59794 * config/i386/i386.c (type_natural_mode): Warn for ABI changes only when -Wpsabi is enabled. 2014-02-19 Michael Hudson-Doyle PR target/59799 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for passing arrays in registers are the same as for structs, so remove the special case for them. 2014-02-19 Eric Botcazou * expr.c (expand_expr_real_1) : For a bit-field destination type, extract only the valid bits if the source type is not integral and has a different mode. 2014-02-19 Richard Biener PR ipa/60243 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node for all calls. 2014-02-19 Richard Biener PR ipa/60243 * ipa-prop.c: Include stringpool.h and tree-ssanames.h. (ipa_modify_call_arguments): Emit an argument load explicitely and preserve virtual SSA form there and for the replacement call. Do not update SSA form nor free dominance info. 2014-02-18 Jan Hubicka * ipa.c (function_and_variable_visibility): Also clear WEAK flag when disolving COMDAT_GROUP. 2014-02-18 Jan Hubicka * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment. * ipa-prop.c (ipa_set_jf_known_type): Return early when not devirtualizing. (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved; do more sanity checks. (detect_type_change): Return true when giving up early. (compute_complex_assign_jump_func): Fix type parameter of ipa_set_ancestor_jf. (compute_complex_ancestor_jump_func): Likewise. (update_jump_functions_after_inlining): Fix updating of ancestor function. * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL. 2014-02-18 Jan Hubicka * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove inline clones when edge disappears. 2014-02-18 Michael Meissner PR target/60203 * config/rs6000/rs6000.md (mov_64bit, TF/TDmode moves): Split 64-bit moves into 2 patterns. Do not allow the use of direct move for TDmode in little endian, since the decimal value has little endian bytes within a word, but the 64-bit pieces are ordered in a big endian fashion, and normal subreg's of TDmode are not allowed. (mov_64bit_dm): Likewise. (movtd_64bit_nodm): Likewise. 2014-02-18 Eric Botcazou PR tree-optimization/60174 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining statement of an SSA_NAME that occurs in an abnormal PHI node. 2014-02-18 Jakub Jelinek PR sanitizer/60142 * final.c (SEEN_BB): Remove. (SEEN_NOTE, SEEN_EMITTED): Renumber. (final_scan_insn): Don't force_source_line on second NOTE_INSN_BASIC_BLOCK. 2014-02-18 Uros Bizjak PR target/60205 * config/i386/i386.h (struct ix86_args): Add warn_avx512f. * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f. (type_natural_mode): Warn ABI change when %zmm register is not available for AVX512F vector value passing. 2014-02-18 Kai Tietz PR target/60193 * config/i386/i386.c (ix86_expand_prologue): Use value in rax register as displacement when restoring %r10 or %rax. Fix wrong offset when restoring both registers. 2014-02-18 Eric Botcazou * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous assertion with conditional return. 2014-02-18 Jakub Jelinek Uros Bizjak PR driver/60233 * config/i386/driver-i386.c (host_detect_local_cpu): If YMM state is not saved by the OS, also clear has_f16c. Move CPUID 0x80000001 handling before YMM state saving checking. 2014-02-18 Andrey Belevantsev PR rtl-optimization/58960 * haifa-sched.c (alloc_global_sched_pressure_data): New, factored out from ... (sched_init): ... here. (free_global_sched_pressure_data): New, factored out from ... (sched_finish): ... here. * sched-int.h (free_global_sched_pressure_data): Declare. * sched-rgn.c (nr_regions_initial): New static global. (haifa_find_rgns): Initialize it. (schedule_region): Disable sched-pressure for the newly generated regions. 2014-02-17 Richard Biener * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and release SSA defs of pattern stmts. 2014-02-17 Richard Biener * tree-inline.c (expand_call_inline): Release the virtual operand defined by the call we are about to inline. 2014-02-17 Richard Biener * tree-ssa.c (verify_ssa): If verify_def found an error, ICE. 2014-02-17 Kirill Yukhin Ilya Tocar * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap arguments order in builtin. (_mm512_permutexvar_epi64): Ditto. (_mm512_mask_permutexvar_epi64): Ditto (_mm512_maskz_permutexvar_epi32): Ditto (_mm512_permutexvar_epi32): Ditto (_mm512_mask_permutexvar_epi32): Ditto 2014-02-16 Bill Schmidt * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets. (p8_vmrgow): Likewise. 2014-02-16 Bill Schmidt * config/rs6000/vsx.md (vsx_xxpermdi_): Handle little endian targets. 2014-02-15 Michael Meissner PR target/60203 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints. (mov_internal, TFmode/TDmode): Split TFmode/TDmode moves into 64-bit and 32-bit moves. On 64-bit moves, add support for using direct move instructions on ISA 2.07. Also adjust instruction length for 64-bit. (mov_64bit, TFmode/TDmode): Likewise. (mov_32bit, TFmode/TDmode): Likewise. 2014-02-15 Alan Modra PR target/58675 PR target/57935 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use find_replacement on parts of insn rtl that might be reloaded. 2014-02-15 Richard Biener PR tree-optimization/60183 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads. (tree_ssa_phiprop): Calculate and free post-dominators. 2014-02-14 Jeff Law PR rtl-optimization/60131 * ree.c (get_extended_src_reg): New function. (combine_reaching_defs): Use it rather than assuming location of REG. (find_and_remove_re): Verify first operand of extension is a REG before adding the insns to the copy list. 2014-02-14 Roland McGrath * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic. * configure: Regenerated. * config.in: Regenerated. * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic instead of ASM_SHORT. 2014-02-14 Vladimir Makarov Richard Earnshaw PR rtl-optimization/59535 * lra-constraints.c (process_alt_operands): Encourage alternative when unassigned pseudo class is superset of the alternative class. (inherit_reload_reg): Don't inherit when optimizing for code size. * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA returning CORE_REGS for anything but Thumb1 and BASE_REGS for modes not less than 4 for Thumb1. 2014-02-14 Kyle McMartin PR pch/60010 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64. 2014-02-14 Richard Biener * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF. (get_frame_arg): Drop the assert with langhook types_compatible_p. Do not strip INDIRECT_REFs. 2014-02-14 Richard Biener PR lto/60179 * lto-streamer-out.c (DFS_write_tree_body): Do not follow DECL_FUNCTION_SPECIFIC_TARGET. (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET. * tree-streamer-out.c (pack_ts_target_option): Remove. (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION. (write_ts_function_decl_tree_pointers): Do not stream DECL_FUNCTION_SPECIFIC_TARGET. * tree-streamer-in.c (unpack_ts_target_option): Remove. (unpack_value_fields): Do not stream TS_TARGET_OPTION. (lto_input_ts_function_decl_tree_pointers): Do not stream DECL_FUNCTION_SPECIFIC_TARGET. 2014-02-14 Jakub Jelinek * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice. (get_initial_def_for_induction, vectorizable_induction): Ignore debug stmts when looking for exit_phi. (vectorizable_live_operation): Fix up condition. 2014-02-14 Chung-Ju Wu * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use nreverse() because it changes the content of original tree list. 2014-02-14 Chung-Ju Wu * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment. * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise. 2014-02-14 Chung-Ju Wu * config/nds32/nds32.c (nds32_naked_function_p): Follow the GNU coding standards. 2014-02-13 Jakub Jelinek PR debug/60152 * dwarf2out.c (gen_subprogram_die): Don't call add_calling_convention_attribute if subr_die is old_die. 2014-02-13 Sharad Singhai * doc/optinfo.texi: Fix order of nodes. 2014-02-13 Uros Bizjak * config/i386/sse.md (xop_vmfrcz2): Generate const0 in operands[2], not operands[3]. 2014-02-13 Richard Biener PR bootstrap/59878 * doc/install.texi (ISL): Update recommended version to 0.12.2, mention the possibility of an in-tree build. (CLooG): Update recommended version to 0.18.1, mention the possibility of an in-tree build and clarify that the ISL bundled with CLooG does not work. 2014-02-13 Jakub Jelinek PR target/43546 * expr.c (compress_float_constant): If x is a hard register, extend into a pseudo and then move to x. 2014-02-13 Dominik Vogt * config/s390/s390.c (s390_asm_output_function_label): Fix crash caused by bad second argument to warning_at() with -mhotpatch and nested functions (e.g. with gfortran). 2014-02-13 Richard Sandiford * opts.c (option_name): Remove "enabled by default" rider. 2014-02-12 John David Anglin * config/pa/pa.c (pa_option_override): Remove auto increment FIXME. 2014-02-12 H.J. Lu Uros Bizjak PR target/60151 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler. * configure: Regenerated. 2014-02-12 Richard Biener * vec.c (vec_prefix::calculate_allocation): Move as inline variant to vec.h. (vec_prefix::calculate_allocation_1): New out-of-line version. * vec.h (vec_prefix::calculate_allocation_1): Declare. (vec_prefix::m_has_auto_buf): Rename to ... (vec_prefix::m_using_auto_storage): ... this. (vec_prefix::calculate_allocation): Inline the easy cases and dispatch to calculate_allocation_1 which doesn't need the prefix address. (va_heap::reserve): Use gcc_checking_assert. (vec::embedded_init): Add argument to initialize m_using_auto_storage. (auto_vec): Change m_vecpfx member to a vec member and adjust. (vec::reserve): Remove redundant check. (vec::release): Avoid casting. (vec::using_auto_storage): Simplify. 2014-02-12 Richard Biener * gcse.c (compute_transp): break from loop over canon_modify_mem_list when we found a dependence. 2014-02-12 Thomas Schwinge * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move common code... (maybe_fold_stmt): ... into this new function. * omp-low.c (lower_omp): Update comment. * omp-low.c (lower_omp_target): Add clobber for sizes array, after last use. * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to dereference. 2014-02-12 James Greenhalgh * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix identifiers in comments. (cortexa53_extra_costs): Likewise. * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments. (cortexa7_extra_costs): Likewise. (cortexa12_extra_costs): Likewise. (cortexa15_extra_costs): Likewise. (v7m_extra_costs): Likewise. 2014-02-12 Richard Biener PR middle-end/60092 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional of posix_memalign being successful. (lower_stmt): Restrict lowering of posix_memalign to when -ftree-bit-ccp is enabled. 2014-02-12 Senthil Kumar Selvaraj * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for arg_loc. * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise. 2014-02-12 Eric Botcazou PR rtl-optimization/60116 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the other_insn once the combination has been validated. 2014-02-11 Jan Hubicka PR lto/59468 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype and wrapper. * ipa-devirt.c: Include demangle.h (odr_violation_reported): New static variable. (add_type_duplicate): Update odr_violations. (maybe_record_node): Add completep parameter; update it. (record_target_from_binfo): Add COMPLETEP parameter; update it as needed. (possible_polymorphic_call_targets_1): Likewise. (struct polymorphic_call_target_d): Add nonconstruction_targets; rename FINAL to COMPLETE. (record_targets_from_bases): Sanity check we found the binfo; fix COMPLETEP updating. (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP parameter, fix computing of COMPLETEP. (dump_possible_polymorphic_call_targets): Imrove readability of dump; at LTO time do demangling. (ipa_devirt): Use nonconstruction_targets; Improve dumps. * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer parameter. (gimple_get_virt_method_for_binfo): Likewise. * gimple-fold.h (gimple_get_virt_method_for_binfo, gimple_get_virt_method_for_vtable): Update prototypes. 2014-02-11 Vladimir Makarov PR target/49008 * genautomata.c (add_presence_absence): Fix typo with {final_}presence_list. 2014-02-11 Michael Meissner PR target/60137 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter for VSX/Altivec vectors that land in GPR registers. 2014-02-11 Richard Henderson Jakub Jelinek PR debug/59776 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR around drhs if type conversion to lacc->type is not useless. 2014-02-11 Kyrylo Tkachov * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57 tuning struct. (cortex-a57.cortex-a53): Likewise. * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct. 2014-02-11 Kyrylo Tkachov * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for arm_restrict_it. 2014-02-11 Renlin Li * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and add_options_for_arm_vfp3. 2014-02-11 Jeff Law PR middle-end/54041 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an object with an undesirable mode. 2014-02-11 Rainer Orth PR libgomp/60107 * config/i386/sol2-9.h: New file. * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*, *-*-solaris2.9*): Use it. 2014-02-10 Nagaraju Mekala * config/microblaze/microblaze.md: Add movsi4_rev insn pattern. * config/microblaze/predicates.md: Add reg_or_mem_operand predicate. 2014-02-10 Nagaraju Mekala * config/microblaze/microblaze.c: Extend mcpu version format 2014-02-10 David Holsgrove * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE. 2014-02-10 Richard Henderson PR target/59927 * calls.c (expand_call): Don't double-push for reg_parm_stack_space. * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit ms-abi vs -mno-accumulate-outgoing-args. (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p. * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with respect to ms-abi. 2014-02-10 Bernd Edlinger PR middle-end/60080 * cfgexpand.c (expand_asm_operands): Attach source location to ASM_INPUT rtx objects. * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION. 2014-02-10 Nick Clifton * config/mn10300/mn10300.c (popcount): New function. (mn10300_expand_prologue): Include saved registers in stack usage count. 2014-02-10 Jeff Law PR middle-end/52306 * reload1.c (emit_input_reload_insns): Do not create invalid RTL when changing the SET_DEST of a prior insn to avoid an input reload. 2014-02-10 Ulrich Weigand * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd, -mcall-openbsd, or -mcall-linux. (CC1_ENDIAN_BIG_SPEC): Remove. (CC1_ENDIAN_LITTLE_SPEC): Remove. (CC1_ENDIAN_DEFAULT_SPEC): Remove. (CC1_SPEC): Remove (always empty) %cc1_endian_... spec. (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little, and %cc1_endian_default. * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove. 2014-02-10 Richard Biener PR tree-optimization/60115 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and MEM_REF handling. Properly verify that the accesses are not out of the objects bound. 2014-02-10 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from coretex to cortex. 2014-02-10 Eric Botcazou * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return proper constants and fix formatting. (possible_polymorphic_call_targets): Fix formatting. 2014-02-10 Kirill Yukhin Ilya Tocar * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed. (_mm512_loadu_epi32): Renamed into... (_mm512_loadu_si512): This. (_mm512_storeu_epi32): Renamed into... (_mm512_storeu_si512): This. (_mm512_maskz_ceil_ps): Removed. (_mm512_maskz_ceil_pd): Ditto. (_mm512_maskz_floor_ps): Ditto. (_mm512_maskz_floor_pd): Ditto. (_mm512_floor_round_ps): Ditto. (_mm512_floor_round_pd): Ditto. (_mm512_ceil_round_ps): Ditto. (_mm512_ceil_round_pd): Ditto. (_mm512_mask_floor_round_ps): Ditto. (_mm512_mask_floor_round_pd): Ditto. (_mm512_mask_ceil_round_ps): Ditto. (_mm512_mask_ceil_round_pd): Ditto. (_mm512_maskz_floor_round_ps): Ditto. (_mm512_maskz_floor_round_pd): Ditto. (_mm512_maskz_ceil_round_ps): Ditto. (_mm512_maskz_ceil_round_pd): Ditto. (_mm512_expand_pd): Ditto. (_mm512_expand_ps): Ditto. * config/i386/i386.c (ix86_builtins): Remove IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK. (bdesc_args): Ditto. * config/i386/predicates.md (const1256_operand): New. (const_1_to_2_operand): Ditto. * config/i386/sse.md (avx512pf_gatherpfsf): Change hint value. (*avx512pf_gatherpfsf_mask): Ditto. (*avx512pf_gatherpfsf): Ditto. (avx512pf_gatherpfdf): Ditto. (*avx512pf_gatherpfdf_mask): Ditto. (*avx512pf_gatherpfdf): Ditto. (avx512pf_scatterpfsf): Ditto. (*avx512pf_scatterpfsf_mask): Ditto. (*avx512pf_scatterpfsf): Ditto. (avx512pf_scatterpfdf): Ditto. (*avx512pf_scatterpfdf_mask): Ditto. (*avx512pf_scatterpfdf): Ditto. (avx512f_expand): Removed. (3): Change predicate type. 2014-02-08 Jakub Jelinek * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers not at the end of datarefs vector use ordered_remove to avoid reordering datarefs vector. PR c/59984 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region mark local addressable non-static vars as GOVD_PRIVATE instead of GOVD_LOCAL. * omp-low.c (lower_omp_for): Move gimple_bind_vars and BLOCK_VARS of gimple_bind_block to new_stmt rather than copying them. PR middle-end/60092 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain assume_aligned or alloc_align attributes. (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN arguments. Handle also assume_aligned and alloc_align attributes. (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle calls to functions with assume_aligned or alloc_align attributes. * doc/extend.texi: Document assume_aligned and alloc_align attributes. 2014-02-08 Terry Guo * doc/invoke.texi: Document ARM -march=armv7e-m. 2014-02-08 Jakub Jelinek * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW flag on __cilkrts_rethrow builtin. PR ipa/60026 * ipa-cp.c (determine_versionability): Fail at -O0 or __attribute__((optimize (0))) or -fno-ipa-cp functions. * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly. Revert: 2014-02-04 Jakub Jelinek PR ipa/60026 * tree-inline.c (copy_forbidden): Fail for __attribute__((optimize (0))) functions. 2014-02-07 Jan Hubicka * varpool.c: Include pointer-set.h. (varpool_remove_unreferenced_decls): Variables in other partitions will not be output; be however careful to not lose information about partitioning. 2014-02-07 Jan Hubicka * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1) lookup in the vtable constructor. 2014-02-07 Jeff Law PR target/40977 * config/m68k/m68k.md (ashldi_extsi): Turn into a define_insn_and_split. * ipa-inline.c (inline_small_functions): Fix typos. 2014-02-07 Richard Sandiford * config/s390/s390-protos.h (s390_can_use_simple_return_insn) (s390_can_use_return_insn): Declare. * config/s390/s390.h (EPILOGUE_USES): Define. * config/s390/s390.c (s390_mainpool_start): Allow two main_pool instructions. (s390_chunkify_start): Handle return JUMP_LABELs. (s390_early_mach): Emit a main_pool instruction on the entry edge. (s300_set_up_by_prologue, s390_can_use_simple_return_insn) (s390_can_use_return_insn): New functions. (s390_fix_long_loop_prediction): Handle conditional returns. (TARGET_SET_UP_BY_PROLOGUE): Define. * config/s390/s390.md (ANY_RETURN): New code iterator. (*creturn, *csimple_return, return, simple_return): New patterns. 2014-02-07 Richard Sandiford * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15. (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the REG_CFA_RESTORE list when deciding not to restore a register. 2014-02-07 Richard Sandiford * config/s390/s390.c: Include tree-pass.h and context.h. (s390_early_mach): New function, split out from... (s390_emit_prologue): ...here. (pass_data_s390_early_mach): New pass structure. (pass_s390_early_mach): New class. (s390_option_override): Create and register early_mach pass. Move to end of file. 2014-02-07 Richard Sandiford * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts to match for the exit block. 2014-02-07 Andreas Krebbel * config/s390/s390.md ("atomic_load", "atomic_store") ("atomic_compare_and_swap", "atomic_fetch_"): Reject misaligned operands. 2014-02-07 Andreas Krebbel * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail. 2014-02-07 Richard Biener PR middle-end/60092 * gimple-low.c (lower_builtin_posix_memalign): New function. (lower_stmt): Call it to lower posix_memalign in a way to make alignment info accessible. 2014-02-07 Jakub Jelinek PR c++/60082 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for __builtin_setjmp_receiver. 2014-02-07 Richard Biener PR middle-end/60092 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add. * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Handle BUILT_IN_POSIX_MEMALIGN. (find_func_clobbers): Likewise. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise. (call_may_clobber_ref_p_1): Likewise. 2014-02-06 Jan Hubicka PR ipa/59918 * ipa-devirt.c (record_target_from_binfo): Remove overactive sanity check. 2014-02-06 Jan Hubicka PR ipa/59469 * lto-cgraph.c (lto_output_node): Use symtab_get_symbol_partitioning_class. (lto_output_varpool_node): likewise. (symtab_get_symbol_partitioning_class): Move here from lto/lto-partition.c * cgraph.h (symbol_partitioning_class): Likewise. (symtab_get_symbol_partitioning_class): Declare. 2014-02-06 Jan Hubicka * ggc.h (ggc_internal_cleared_alloc): New macro. * vec.h (vec_safe_copy): Handle memory stats. * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc. * target-globals.c (save_target_globals): Likewise. 2014-02-06 Jan Hubicka PR target/60077 * expr.c (emit_move_resolve_push): Export; be bit more selective on when to clear alias set. * expr.h (emit_move_resolve_push): Declare. * function.h (struct function): Add tail_call_marked. * tree-tailcall.c (optimize_tail_call): Set tail_call_marked. * config/i386/i386-protos.h (ix86_expand_push): Remove. * config/i386/i386.md (TImode move expander): De not call ix86_expand_push. (FP push expanders): Preserve memory attributes. * config/i386/sse.md (push1): Remove. * config/i386/i386.c (ix86_expand_vector_move): Handle push operation. (ix86_expand_push): Remove. * config/i386/mmx.md (push1): Remove. 2014-02-06 Jakub Jelinek PR rtl-optimization/60030 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround lopart with paradoxical subreg before shifting it up by hprec. 2014-02-06 Kyrylo Tkachov * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table. Remove extra newline at end of file. * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct. (arm_issue_rate): Handle cortexa57. * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning. (cortex-a57.cortex-a53): Likewise. 2014-02-06 Jakub Jelinek PR target/59575 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument, don't record in REG_FRAME_RELATED_EXPR registers not set in that bitmask. (arm_expand_prologue): Adjust all callers. (arm_unwind_emit_sequence): Allow saved, but not important for unwind info, registers also at the lowest numbered registers side. Use gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of XEXP. PR debug/59992 * var-tracking.c (adjust_mems): Before adding a SET to amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx. 2014-02-06 Alan Modra PR target/60032 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only change SDmode to DDmode when lra_in_progress. 2014-02-06 Jakub Jelinek PR middle-end/59150 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call free_data_ref on the dr first, and before goto again also set dr to the next dr. For simd_lane_access, free old datarefs[i] before overwriting it. For get_vectype_for_scalar_type failure, don't free_data_ref if simd_lane_access. * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER). PR target/60062 * tree.h (opts_for_fn): New inline function. (opt_for_fn): Define. * config/i386/i386.c (ix86_function_regparm): Use opt_for_fn (decl, optimize) instead of optimize. 2014-02-06 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic for SYMBOL_REF in large memory model. 2014-02-06 Kyrylo Tkachov * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32 and crypto support. (cortex-a57): Likewise. (cortex-a57.cortex-a53): Likewise. 2014-02-06 Yury Gribov Kugan Vivekanandarajah * config/arm/arm.c (arm_vector_alignment_reachable): Check unaligned_access. * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise. 2014-02-06 Richard Biener * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of set_loop_copy and initialize_original_copy_tables. 2014-02-06 Alex Velenko * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): Change QI to SI. 2014-02-05 Jan Hubicka Jakub Jelinek PR middle-end/60013 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity of the dataflow. 2014-02-05 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change CODE_FOR_altivec_vpku[hw]um to CODE_FOR_altivec_vpku[hw]um_direct. * config/rs6000/altivec.md (vec_unpacks_hi_): Change UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT. (vec_unpacks_lo_): Change UNSPEC_VUNPACK_LO_SIGN to UNSPEC_VUNPACK_LO_SIGN_DIRECT. 2014-02-05 Bill Schmidt * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code generation for -maltivec=be. (altivec_vsumsws): Simplify redundant test. 2014-02-05 Bill Schmidt * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec. (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise. (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise. (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of gen_altivec_vpkuwum. (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for BYTES_BIG_ENDIAN. (altivec_vpksss): Likewise. (altivec_vpksus): Likewise. (altivec_vpkuus): Likewise. (altivec_vpkuum): Likewise. (altivec_vpkuum_direct): New (copy of altivec_vpkuum that still relies on BYTES_BIG_ENDIAN, for internal use). (altivec_vupkhs): Emit vupkls* instead of vupkhs* when target is little endian and -maltivec=be is not specified. (*altivec_vupkhs_direct): New (copy of altivec_vupkhs that always emits vupkhs*, for internal use). (altivec_vupkls): Emit vupkhs* instead of vupkls* when target is little endian and -maltivec=be is not specified. (*altivec_vupkls_direct): New (copy of altivec_vupkls that always emits vupkls*, for internal use). (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is little endian and -maltivec=be is not specified. (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is little endian and -maltivec=be is not specified. 2014-02-05 Richard Henderson PR debug/52727 * combine-stack-adj.c: Revert r206943. * sched-int.h (struct deps_desc): Add last_args_size. * sched-deps.c (init_deps): Initialize it. (sched_analyze_insn): Add OUTPUT dependencies between insns that contain REG_ARGS_SIZE notes. 2014-02-05 Jan Hubicka * lto-cgraph.c (asm_nodes_output): Make global. * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA. * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter (driver_handle_option): Handle OPT_fwpa. 2014-02-05 Jakub Jelinek PR ipa/59947 * ipa-devirt.c (possible_polymorphic_call_targets): Fix a comment typo and formatting issue. If odr_hash hasn't been created, return vNULL and set *completep to false. PR middle-end/57499 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty bb with no successors. 2014-02-05 James Greenhalgh PR target/59718 * doc/invoke.texi (-march): Clarify documentation for ARM. (-mtune): Likewise. (-mcpu): Likewise. 2014-02-05 Richard Biener * tree-vect-loop.c (vect_analyze_loop_2): Be more informative when not vectorizing because of too many alias checks. * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION. 2014-02-05 Nick Clifton * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not accept extended registers in any mode when compiling for the MN10300. 2014-02-05 Yury Gribov * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code. * ipa-inline.c (report_inline_failed_reason): Handle mismatched sanitization attributes. (can_inline_edge_p): Likewise. (sanitize_attrs_match_for_inline_p): New function. 2014-02-04 Jan Hubicka * ipa-prop.c (detect_type_change): Shor circuit testing of type changes on THIS pointer. 2014-02-04 John David Anglin PR target/59777 * config/pa/pa.c (legitimize_tls_address): Return original address if not passed a SYMBOL_REF rtx. (hppa_legitimize_address): Call legitimize_tls_address for all TLS addresses. (pa_emit_move_sequence): Simplify TLS source operands. (pa_legitimate_constant_p): Reject all TLS constants. * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment. (CONSTANT_ADDRESS_P): Reject TLS CONST addresses. 2014-02-04 Jan Hubicka * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY groups when we know they are controlled by LTO. * varasm.c (default_binds_local_p_1): If object is in other partition, it will be resolved locally. 2014-02-04 Bernd Edlinger * config/host-linux.c (linux_gt_pch_use_address): Don't use SSIZE_MAX because it is not always defined. 2014-02-04 Vladimir Makarov PR bootstrap/59913 * lra-constraints.c (need_for_split_p): Use more 3 reloads as threshold for pseudo splitting. (update_ebb_live_info): Process call argument hard registers and hard registers from insn definition too. (max_small_class_regs_num): New constant. (inherit_in_ebb): Update live hard regs through EBBs. Update reloads_num only for small register classes. Don't split for outputs of jumps. 2014-02-04 Markus Trippelsdorf PR ipa/60058 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target is non-null. 2014-02-04 Jan Hubicka * gimple-fold.c (can_refer_decl_in_current_unit_p): Default visibility is safe. 2014-02-04 Marek Polacek * gdbinit.in (pel): Define. 2014-02-04 Bernd Edlinger * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current behavior. 2014-02-04 Richard Biener PR lto/59723 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs in function context local. (lto_output_tree_ref): Do not write trees from lto_output_tree_ref. * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref similar to LTO_imported_decl_ref. 2014-02-04 Jakub Jelinek PR tree-optimization/60002 * cgraphclones.c (build_function_decl_skip_args): Clear DECL_LANG_SPECIFIC. PR tree-optimization/60023 * tree-if-conv.c (predicate_mem_writes): Pass true instead of false to gsi_replace. * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt has been in some EH region and vec_stmt could throw, add vec_stmt into the same EH region. * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD has no lhs, ignore it. * internal-fn.c (expand_MASK_LOAD): Likewise. PR ipa/60026 * tree-inline.c (copy_forbidden): Fail for __attribute__((optimize (0))) functions. PR other/58712 * omp-low.c (simd_clone_struct_copy): If from->inbranch is set, copy one less argument. (expand_simd_clones): Don't subtract clone_info->inbranch from simd_clone_struct_alloc argument. PR rtl-optimization/57915 * recog.c (simplify_while_replacing): If all unary/binary/relational operation arguments are constant, attempt to simplify those. PR middle-end/59261 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication if there is no vashl3 or ashl3 insn, skip_synth. 2014-02-04 Richard Biener PR tree-optimization/60012 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply TBAA disambiguation to all DDRs. 2014-02-04 Rainer Orth PR target/59788 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define. (LINK_SPEC): Use it for -shared, -shared-libgcc. 2014-02-03 Jan Hubicka PR ipa/59882 * tree.c (get_binfo_at_offset): Do not get confused by empty classes; 2014-02-03 Jan Hubicka * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove. * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove. 2014-02-03 Jan Hubicka PR ipa/59831 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt to figure out targets of polymorphic calls with known decl. * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise. * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare. * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ... (get_polymorphic_call_info): ... here. (get_polymorphic_call_info_from_invariant): New function. 2014-02-03 Jan Hubicka * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct lookup via vtable pointer; check for type consistency and turn inconsitent facts into UNREACHABLE. * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise. * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on type inconsistent querries; return UNREACHABLE instead. 2014-02-03 Richard Henderson PR tree-opt/59924 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've already processed this node. (normalize_one_pred_1): Pass along mark_set. (normalize_one_pred): Create and destroy a pointer_set_t. (normalize_one_pred_chain): Likewise. 2014-02-03 Laurent Aflonsi PR gcov-profile/58602 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0. 2014-02-03 Jan Hubicka PR ipa/59831 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on -fno-devirtualize; try to devirtualize by the knowledge of virtual table pointer given by aggregate propagation. * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise. (ipa_print_node_jump_functions): Dump also offset that is relevant for polymorphic calls. (determine_known_aggregate_parts): Add arg_type parameter; use it instead of determining the type from pointer type. (ipa_compute_jump_functions_for_edge): Update call of determine_known_aggregate_parts. * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ... (gimple_get_virt_method_for_binfo): ... here; simplify using vtable_pointer_value_to_vtable. * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare. * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable. (vtable_pointer_value_to_vtable): Break out from ...; handle also POINTER_PLUS_EXPR. (vtable_pointer_value_to_binfo): ... here. * ipa-utils.h (vtable_pointer_value_to_vtable): Declare. 2014-02-03 Teresa Johnson * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid redef of outer loop index variable. 2014-02-03 Marc Glisse PR c++/53017 PR c++/59211 * doc/extend.texi (Function Attributes): Typo. 2014-02-03 Cong Hou PR tree-optimization/60000 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL if the vectorized statement is a store. A store statement can only appear at the end of pattern statements. 2014-02-03 H.J. Lu * config/i386/i386.c (flag_opts): Add -mlong-double-128. (ix86_option_override_internal): Default long double to 64-bit for 32-bit Bionic and to 128-bit for 64-bit Bionic. * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if TARGET_LONG_DOUBLE_128 is true. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64. (mlong-double-64): Negate -mlong-double-128. (mlong-double-128): New option. * config/i386/i386-c.c (ix86_target_macros): Define __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128. * doc/invoke.texi: Document -mlong-double-128. 2014-02-03 H.J. Lu PR rtl-optimization/60024 * sel-sched.c (init_regs_for_mode): Check if mode is OK first. 2014-02-03 Markus Trippelsdorf * doc/invoke.texi (fprofile-reorder-functions): Fix typo. 2014-02-03 Andrey Belevantsev PR rtl-optimization/57662 * sel-sched.c (code_motion_path_driver): Do not mark already not existing blocks in the visiting bitmap. 2014-02-03 Andrey Belevantsev * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P on the insn being emitted. 2014-02-03 James Greenhalgh Will Deacon * doc/gimple.texi (gimple_asm_clear_volatile): Remove. 2014-02-03 Kyrylo Tkachov * config/arm/arm-tables.opt: Regenerate. 2014-02-02 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize for vector types other than V16QImode. * config/rs6000/altivec.md (altivec_vperm_): Change to a define_expand, and call altivec_expand_vec_perm_le when producing code with little endian element order. (*altivec_vperm__internal): New insn having previous behavior of altivec_vperm_. (altivec_vperm__uns): Change to a define_expand, and call altivec_expand_vec_perm_le when producing code with little endian element order. (*altivec_vperm__uns_internal): New insn having previous behavior of altivec_vperm__uns. 2014-02-02 Bill Schmidt * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec. (altivec_vsumsws): Add handling for -maltivec=be with a little endian target. (altivec_vsumsws_direct): New. (reduc_splus_): Call gen_altivec_vsumsws_direct instead of gen_altivec_vsumsws. 2014-02-02 Jan Hubicka * ipa-devirt.c (subbinfo_with_vtable_at_offset, vtable_pointer_value_to_binfo): New functions. * ipa-utils.h (vtable_pointer_value_to_binfo): Declare. * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it. 2014-02-02 Sandra Loosemore * config/nios2/nios2.md (load_got_register): Initialize GOT pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_. * config/nios2/nios2.c (nios2_function_profiler): Likewise. 2014-02-02 Jan Hubicka * ipa-prop.c (update_jump_functions_after_inlining): When type is not preserverd by passthrough, do not propagate the type. 2014-02-02 Richard Sandiford * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros. (mips_atomic_assign_expand_fenv): New function. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define. 2014-02-02 Richard Sandiford * doc/extend.texi (__builtin_mips_get_fcsr): Document. (__builtin_mips_set_fcsr): Likewise. * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and MIPS_USI_FTYPE_VOID. * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare (mips16_expand_set_fcsr): Likewise. * config/mips/mips.c (mips16_get_fcsr_stub): New variable. (mips16_set_fcsr_stub): Likewise. (mips16_get_fcsr_one_only_stub): New class. (mips16_set_fcsr_one_only_stub): Likewise. (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions. (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed. (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros. (hard_float): New availability predicate. (mips_builtins): Add get_fcsr and set_fcsr. (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16. * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs. (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants. (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_) (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_): New patterns. 2014-02-02 Richard Sandiford * config/mips/mips.c (mips_one_only_stub): New class. (mips_need_mips16_rdhwr_p): Replace with... (mips16_rdhwr_stub): ...this new variable. (mips16_stub_call_address): New function. (mips16_rdhwr_one_only_stub): New class. (mips_expand_thread_pointer): Use mips16_stub_call_address. (mips_output_mips16_rdhwr): Delete. (mips_finish_stub): New function. (mips_code_end): Use it to handle rdhwr stubs. 2014-02-02 Uros Bizjak PR target/60017 * config/i386/i386.c (classify_argument): Fix handling of bit_offset when calculating size of integer atomic types. 2014-02-02 H.J. Lu * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments. 2014-02-01 Jakub Jelinek PR tree-optimization/60003 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label. * profile.c (branch_prob): Use gimple_call_builtin_p to check for BUILT_IN_SETJMP_RECEIVER. * tree-inline.c (copy_bb): Call notice_special_calls. 2014-01-31 Vladimir Makarov PR bootstrap/59985 * lra-constraints.c (process_alt_operands): Update reload_sum only on the first pass. 2014-01-31 Richard Henderson PR middle-end/60004 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block until after else_eh is processed. 2014-01-31 Ilya Tocar * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT), (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF), (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined in smmintrin.h, remove them. (_MM_FROUND_NO_EXC): Same as above, bit also wrong value. * config/i386/i386.c (ix86_print_operand): Split sae and rounding. * config/i386/i386.md (ROUND_SAE): Fix value. * config/i386/predicates.md (const_4_or_8_to_11_operand): New. (const48_operand): New. * config/i386/subst.md (round), (round_expand): Use const_4_or_8_to_11_operand. (round_saeonly), (round_saeonly_expand): Use const48_operand. 2014-01-31 Ilya Tocar * config/i386/constraints.md (Yk): Swap meaning with k. * config/i386/i386.md (movhi_internal): Change Yk to k. (movqi_internal): Ditto. (*k): Ditto. (*andhi_1): Ditto. (*andqi_1): Ditto. (kandn): Ditto. (*hi_1): Ditto. (*qi_1): Ditto. (kxnor): Ditto. (kortestzhi): Ditto. (kortestchi): Ditto. (kunpckhi): Ditto. (*one_cmplhi2_1): Ditto. (*one_cmplqi2_1): Ditto. * config/i386/sse.md (): Change k to Yk. (avx512f_load_mask): Ditto. (avx512f_blendm): Ditto. (avx512f_store_mask): Ditto. (avx512f_storeu512_mask): Ditto. (avx512f_storedqu_mask): Ditto. (avx512f_cmp3): Ditto. (avx512f_ucmp3): Ditto. (avx512f_vmcmp3): Ditto. (avx512f_vmcmp3_mask): Ditto. (avx512f_maskcmp3): Ditto. (avx512f_fmadd__mask): Ditto. (avx512f_fmadd__mask3): Ditto. (avx512f_fmsub__mask): Ditto. (avx512f_fmsub__mask3): Ditto. (avx512f_fnmadd__mask): Ditto. (avx512f_fnmadd__mask3): Ditto. (avx512f_fnmsub__mask): Ditto. (avx512f_fnmsub__mask3): Ditto. (avx512f_fmaddsub__mask): Ditto. (avx512f_fmaddsub__mask3): Ditto. (avx512f_fmsubadd__mask): Ditto. (avx512f_fmsubadd__mask3): Ditto. (avx512f_vextract32x4_1_maskm): Ditto. (vec_extract_lo__maskm): Ditto. (vec_extract_hi__maskm): Ditto. (avx512f_vternlog_mask): Ditto. (avx512f_fixupimm_mask): Ditto. (avx512f_sfixupimm_mask): Ditto. (avx512f_2_mask): Ditto. (avx512f_v8div16qi2_mask): Ditto. (avx512f_v8div16qi2_mask_store): Ditto. (avx512f_eq3_1): Ditto. (avx512f_gt3): Ditto. (avx512f_testm3): Ditto. (avx512f_testnm3): Ditto. (*avx512pf_gatherpfsf_mask): Ditto. (*avx512pf_gatherpfdf_mask): Ditto. (*avx512pf_scatterpfsf_mask): Ditto. (*avx512pf_scatterpfdf_mask): Ditto. (avx512cd_maskb_vec_dupv8di): Ditto. (avx512cd_maskw_vec_dupv16si): Ditto. (avx512f_vpermi2var3_maskz): Ditto. (avx512f_vpermi2var3_mask): Ditto. (avx512f_vpermi2var3_mask): Ditto. (avx512f_vpermt2var3_maskz): Ditto. (*avx512f_gathersi): Ditto. (*avx512f_gathersi_2): Ditto. (*avx512f_gatherdi): Ditto. (*avx512f_gatherdi_2): Ditto. (*avx512f_scattersi): Ditto. (*avx512f_scatterdi): Ditto. (avx512f_compress_mask): Ditto. (avx512f_compressstore_mask): Ditto. (avx512f_expand_mask): Ditto. * config/i386/subst.md (mask): Change k to Yk. (mask_scalar_merge): Ditto. (sd): Ditto. 2014-01-31 Marc Glisse * doc/extend.texi (Vector Extensions): Document ?: in C++. 2014-01-31 Richard Biener PR middle-end/59990 * builtins.c (fold_builtin_memory_op): Make sure to not use a floating-point mode or a boolean or enumeral type for the copy operation. 2014-01-30 DJ Delorie * config/msp430/msp430.h (LIB_SPEC): Add -lcrt * config/msp430/msp430.md (msp430_refsym_need_exit): New. * config/msp430/msp430.c (msp430_expand_epilogue): Call it whenever main() has an epilogue. 2014-01-30 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove unused variable "field". * config/rs6000/vsx.md (vsx_mergel_): Add missing DONE. (vsx_mergeh_): Likewise. * config/rs6000/altivec.md (altivec_vmrghb): Likewise. (altivec_vmrghh): Likewise. (altivec_vmrghw): Likewise. (altivec_vmrglb): Likewise. (altivec_vmrglh): Likewise. (altivec_vmrglw): Likewise. (altivec_vspltb): Add missing uses. (altivec_vsplth): Likewise. (altivec_vspltw): Likewise. (altivec_vspltsf): Likewise. 2014-01-30 Jakub Jelinek PR target/59923 * ifcvt.c (cond_exec_process_insns): Don't conditionalize frame related instructions. 2014-01-30 Vladimir Makarov PR rtl-optimization/59959 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to any reload of register whose subreg is invalid. 2014-01-30 Jakub Jelinek * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning. * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32): Add missing return type - void. 2014-01-30 Bill Schmidt * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf; remove element index adjustment for endian (now handled in vsx.md and altivec.md). (altivec_expand_vec_perm_const): Use gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw]. * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec. (vsx_xxspltw_): Adjust element index for little endian. * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a define_expand and a new define_insn *altivec_vspltb_internal; adjust for -maltivec=be on a little endian target. (altivec_vspltb_direct): New. (altivec_vsplth): Divide into a define_expand and a new define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a little endian target. (altivec_vsplth_direct): New. (altivec_vspltw): Divide into a define_expand and a new define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a little endian target. (altivec_vspltw_direct): New. (altivec_vspltsf): Divide into a define_expand and a new define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on a little endian target. 2014-01-30 Richard Biener PR tree-optimization/59993 * tree-ssa-forwprop.c (associate_pointerplus): Check we can propagate form the earlier stmt and avoid the transform when the intermediate result is needed. 2014-01-30 Alangi Derick * README.Portability: Fix typo. 2014-01-30 David Holsgrove * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace comparison_operator with ordered_comparison_operator. 2014-01-30 Nick Clifton * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p): Rename to mn10300_store_multiple_regs. * config/mn10300/mn10300.c: Likewise. * config/mn10300/mn10300.md (store_movm): Fix typo: call store_multiple_regs. * config/mn10300/predicates.md (mn10300_store_multiple_operation): Call mn10300_store_multiple_regs. 2014-01-30 Nick Clifton DJ Delorie * config/rl78/rl78.c (register_sizes): Make the "upper half" of %fp 2 to keep registers after it properly word-aligned. (rl78_alloc_physical_registers_umul): Handle the case where both input operands are the same. 2014-01-30 Richard Biener PR tree-optimization/59903 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types check properly. 2014-01-30 Jason Merrill PR c++/59633 * tree.c (walk_type_fields): Handle VECTOR_TYPE. PR c++/59645 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary. 2014-01-30 Richard Biener PR tree-optimization/59951 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns. 2014-01-30 Savin Zlobec PR target/59784 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of SFmode to DFmode case. 2014-01-29 DJ Delorie * config/msp430/msp430.opt (-minrt): New. * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime if -minrt given. (ENDFILE_SPEC): Likewise. 2014-01-29 Jan Hubicka * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function. (estimate_function_body_sizes): Use it. 2014-01-29 Paolo Carlini PR c++/58561 * dwarf2out.c (is_cxx_auto): New. (is_base_type): Use it. (gen_type_die_with_usage): Likewise. 2014-01-29 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*. * config/rs6000/vsx.md (vsx_mergel_): Adjust for -maltivec=be with LE targets. (vsx_mergeh_): Likewise. * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs. (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct. (altivec_vmrghb): Replace with define_expand and new *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrghb_direct): New define_insn. (altivec_vmrghh): Replace with define_expand and new *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrghh_direct): New define_insn. (altivec_vmrghw): Replace with define_expand and new *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrghw_direct): New define_insn. (*altivec_vmrghsf): Adjust for endianness. (altivec_vmrglb): Replace with define_expand and new *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrglb_direct): New define_insn. (altivec_vmrglh): Replace with define_expand and new *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrglh_direct): New define_insn. (altivec_vmrglw): Replace with define_expand and new *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets. (altivec_vmrglw_direct): New define_insn. (*altivec_vmrglsf): Adjust for endianness. (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct. (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct. (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct. (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct. (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct. (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct. (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct. (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct. 2014-01-29 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_expand_mov_immediate) (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust whitespace. 2014-01-29 Richard Biener PR tree-optimization/58742 * tree-ssa-forwprop.c (associate_pointerplus): Rename to associate_pointerplus_align. (associate_pointerplus_diff): New function. (associate_pointerplus): Likewise. Call associate_pointerplus_align and associate_pointerplus_diff. 2014-01-29 Richard Biener * lto-streamer.h (LTO_major_version): Bump to 3. (LTO_minor_version): Reset to 0. 2014-01-29 Renlin Li * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch. * config/arm/arm.c (FL_FOR_ARCH7VE): New. (arm_file_start): Generate correct asm header for armv7ve. * config/arm/bpabi.h: Add multilib support for armv7ve. * config/arm/driver-arm.c: Change the architectures of cortex-a7 and cortex-a15 to armv7ve. * config/arm/t-aprofile: Add multilib support for armv7ve. * doc/invoke.texi: Document -march=armv7ve. 2014-01-29 Richard Biener PR tree-optimization/58742 * tree-ssa-forwprop.c (associate_plusminus): Return true if we changed sth, defer EH cleanup to ... (ssa_forward_propagate_and_combine): ... here. Call simplify_mult. (simplify_mult): New function. 2014-01-29 Jakub Jelinek PR middle-end/59917 PR tree-optimization/59920 * tree.c (build_common_builtin_nodes): Remove __builtin_setjmp_dispatcher initialization. * omp-low.h (make_gimple_omp_edges): Add a new int * argument. * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb instead of gsi_after_labels + manually skipping debug stmts. Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead ignore bbs with IFN_ABNORMAL_DISPATCHER. * tree-inline.c (copy_edges_for_bb): Remove can_make_abnormal_goto argument, instead add abnormal_goto_dest argument. Ignore computed_goto_p stmts. Don't call make_abnormal_goto_edges. If a call might need abnormal edges for non-local gotos, see if it already has an edge to IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER with true argument, don't do anything then, otherwise add EDGE_ABNORMAL from the call's bb to abnormal_goto_dest. (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb caller. * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp. (lower_function_body): Don't emit __builtin_setjmp_dispatcher. (lower_stmt): Don't set data->calls_builtin_setjmp. (lower_builtin_setjmp): Adjust comment. * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove. * tree-cfg.c (found_computed_goto): Remove. (factor_computed_gotos): Remove. (make_goto_expr_edges): Return bool, true for computed gotos. Don't call make_abnormal_goto_edges. (build_gimple_cfg): Don't set found_computed_goto, don't call factor_computed_gotos. (computed_goto_p): No longer static. (make_blocks): Don't set found_computed_goto. (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions. (make_edges): If make_goto_expr_edges returns true, push bb into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls instead of calling make_abnormal_goto_edges push bb into ab_edge_call vector. Record mapping between bbs and OpenMP regions if there are any, adjust make_gimple_omp_edges caller. Call handle_abnormal_edges. (make_abnormal_goto_edges): Remove. * tree-cfg.h (make_abnormal_goto_edges): Remove. (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes. * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function. * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER. * internal-fn.def (ABNORMAL_DISPATCHER): New. * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when filling *region also set *region_idx to (*region)->entry->index. PR other/58712 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code). For REGs set ORIGINAL_REGNO. 2014-01-29 Bingfeng Mei * doc/md.texi: Mention that a target shouldn't implement vec_widen_(s|u)mul_even/odd pair if it is less efficient than hi/lo pair. 2014-01-29 Jakub Jelinek PR tree-optimization/59594 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort a copy of the datarefs vector rather than the vector itself. 2014-01-28 Jason Merrill PR c++/53756 * dwarf2out.c (auto_die): New static. (gen_type_die_with_usage): Handle C++1y 'auto'. (gen_subprogram_die): If in-class DIE had 'auto', emit type again on definition. 2014-01-28 H.J. Lu PR target/59672 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32". (SPEC_X32): Likewise. (SPEC_64): Likewise. * config/i386/i386.c (ix86_option_override_internal): Turn off OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64 for TARGET_16BIT. (x86_file_start): Output .code16gcc for TARGET_16BIT. * config/i386/i386.h (TARGET_16BIT): New macro. (TARGET_16BIT_P): Likewise. * config/i386/i386.opt: Add m16. * doc/invoke.texi: Document -m16. 2014-01-28 Jakub Jelinek PR preprocessor/59935 * input.c (location_get_source_line): Bail out on when line number is zero, and test the return value of lookup_or_add_file_to_cache_tab. 2014-01-28 Richard Biener PR tree-optimization/58742 * tree-ssa-forwprop.c (associate_plusminus): Handle pointer subtraction of the form (T)(P + A) - (T)P. 2014-01-28 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement at const_int_cost. 2014-01-28 Richard Biener Revert 2014-01-28 Richard Biener PR rtl-optimization/45364 PR rtl-optimization/59890 * var-tracking.c (local_get_addr_clear_given_value): Handle already cleared slot. (val_reset): Handle not allocated local_get_addr_cache. (vt_find_locations): Use post-order on the inverted CFG. 2014-01-28 Richard Biener * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove. 2014-01-28 Richard Biener PR rtl-optimization/45364 PR rtl-optimization/59890 * var-tracking.c (local_get_addr_clear_given_value): Handle already cleared slot. (val_reset): Handle not allocated local_get_addr_cache. (vt_find_locations): Use post-order on the inverted CFG. 2014-01-28 Alan Modra * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS. * configure.ac : Define GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and LD_FOR_BUILD too. * configure: Regenerate. 2014-01-27 Allan Sandfeld Jensen * config/i386/i386.c (get_builtin_code_for_version): Separate Westmere from Nehalem, Ivy Bridge from Sandy Bridge and Broadwell from Haswell. 2014-01-27 Steve Ellcey * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS): Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD. * config/mips/mips.c (mips_option_override): Change setting of TARGET_DSP. * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove. * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D): Change from Mask to Var. 2014-01-27 Jeff Law * ipa-inline.c (inline_small_functions): Fix typo. 2014-01-27 Ilya Tocar * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New. (_mm512_mask_cvtsepi32_storeu_epi8): Ditto. (_mm512_mask_cvtusepi32_storeu_epi8): Ditto. (_mm512_mask_cvtepi32_storeu_epi16): Ditto. (_mm512_mask_cvtsepi32_storeu_epi16): Ditto. (_mm512_mask_cvtusepi32_storeu_epi16): Ditto. (_mm512_mask_cvtepi64_storeu_epi32): Ditto. (_mm512_mask_cvtsepi64_storeu_epi32): Ditto. (_mm512_mask_cvtusepi64_storeu_epi32): Ditto. (_mm512_mask_cvtepi64_storeu_epi16): Ditto. (_mm512_mask_cvtsepi64_storeu_epi16): Ditto. (_mm512_mask_cvtusepi64_storeu_epi16): Ditto. (_mm512_mask_cvtepi64_storeu_epi8): Ditto. (_mm512_mask_cvtsepi64_storeu_epi8): Ditto. (_mm512_mask_cvtusepi64_storeu_epi8): Ditto. (_mm512_storeu_epi64): Ditto. (_mm512_cmpge_epi32_mask): Ditto. (_mm512_cmpge_epu32_mask): Ditto. (_mm512_cmpge_epi64_mask): Ditto. (_mm512_cmpge_epu64_mask): Ditto. (_mm512_cmple_epi32_mask): Ditto. (_mm512_cmple_epu32_mask): Ditto. (_mm512_cmple_epi64_mask): Ditto. (_mm512_cmple_epu64_mask): Ditto. (_mm512_cmplt_epi32_mask): Ditto. (_mm512_cmplt_epu32_mask): Ditto. (_mm512_cmplt_epi64_mask): Ditto. (_mm512_cmplt_epu64_mask): Ditto. (_mm512_cmpneq_epi32_mask): Ditto. (_mm512_cmpneq_epu32_mask): Ditto. (_mm512_cmpneq_epi64_mask): Ditto. (_mm512_cmpneq_epu64_mask): Ditto. (_mm512_expand_pd): Ditto. (_mm512_expand_ps): Ditto. * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI, VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI, VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI. * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK, IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM, IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM, IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM, IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM, IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM, IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM, IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM, IX86_BUILTIN_PMOVUSQW512_MEM. (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask, __builtin_ia32_pmovsqd512mem_mask, __builtin_ia32_pmovqd512mem_mask, __builtin_ia32_pmovusqw512mem_mask, __builtin_ia32_pmovsqw512mem_mask, __builtin_ia32_pmovqw512mem_mask, __builtin_ia32_pmovusdw512mem_mask, __builtin_ia32_pmovsdw512mem_mask, __builtin_ia32_pmovdw512mem_mask, __builtin_ia32_pmovqb512mem_mask, __builtin_ia32_pmovusqb512mem_mask, __builtin_ia32_pmovsqb512mem_mask, __builtin_ia32_pmovusdb512mem_mask, __builtin_ia32_pmovsdb512mem_mask, __builtin_ia32_pmovdb512mem_mask. (bdesc_args): Add __builtin_ia32_expanddf512, __builtin_ia32_expandsf512. (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI, VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI, VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI. * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK. (avx512f_2_mask_store): New. (*avx512f_v8div16qi2_store_mask): Renamed to ... (avx512f_v8div16qi2_mask_store): This. (avx512f_expand): New. 2014-01-27 Kirill Yukhin * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd): New. (_mm512_mask_prefetch_i64gather_pd): Ditto. (_mm512_prefetch_i32scatter_pd): Ditto. (_mm512_mask_prefetch_i32scatter_pd): Ditto. (_mm512_prefetch_i64scatter_pd): Ditto. (_mm512_mask_prefetch_i64scatter_pd): Ditto. (_mm512_mask_prefetch_i32gather_ps): Fix operand type. (_mm512_mask_prefetch_i64gather_ps): Ditto. (_mm512_prefetch_i32scatter_ps): Ditto. (_mm512_mask_prefetch_i32scatter_ps): Ditto. (_mm512_prefetch_i64scatter_ps): Ditto. (_mm512_mask_prefetch_i64scatter_ps): Ditto. * config/i386/i386-builtin-types.def: Define VOID_FTYPE_QI_V8SI_PCINT64_INT_INT and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT. * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD, IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD, IX86_BUILTIN_SCATTERPFQPD. (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd, __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd, __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd, __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd, __builtin_ia32_scatterpfqps. (ix86_expand_builtin): Expand new built-ins. * config/i386/sse.md (avx512pf_gatherpf): Add SF suffix, fix memory access data type. (*avx512pf_gatherpf_mask): Ditto. (*avx512pf_gatherpf): Ditto. (avx512pf_scatterpf): Ditto. (*avx512pf_scatterpf_mask): Ditto. (*avx512pf_scatterpf): Ditto. (GATHER_SCATTER_SF_MEM_MODE): New. (avx512pf_gatherpfdf): Ditto. (*avx512pf_gatherpfdf_mask): Ditto. (*avx512pf_scatterpfdf): Ditto. 2014-01-27 Jakub Jelinek PR bootstrap/59934 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be reached. 2014-01-27 James Greenhalgh * common/config/arm/arm-common.c (arm_rewrite_mcpu): Handle multiple names. * config/arm/arm.h (BIG_LITTLE_SPEC): Do not discard mcpu switches. 2014-01-27 James Greenhalgh * gimple-builder.h (create_gimple_tmp): Delete. 2014-01-27 Christian Bruel * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after words comparisons. 2014-01-26 John David Anglin * config/pa/pa.md (call): Generate indirect long calls to non-local functions when outputing 32-bit code. (call_value): Likewise except for special call to buggy powf function. * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of portable runtime and PIC indirect calls. (pa_output_indirect_call): Remove unnecessary nop from portable runtime and PIC call sequences. Use ldo instead of blr to set return register in PIC call sequence. 2014-01-25 Walter Lee * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and avoid clobbering a live register. 2014-01-25 Walter Lee * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins): Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}. * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins): Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}. 2014-01-25 Walter Lee * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte arguments on even registers. (tilegx_gimplify_va_arg_expr): Align 16-byte var args to STACK_BOUNDARY. * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes. (BIGGEST_ALIGNMENT): Ditto. (BIGGEST_FIELD_ALIGNMENT): Ditto. 2014-01-25 Walter Lee * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier insns before bundling. * config/tilegx/tilegx.md (tile_network_barrier): Update comment. 2014-01-25 Walter Lee * config/tilegx/tilegx.c (tilegx_expand_builtin): Set PREFETCH_SCHEDULE_BARRIER_P to true for prefetches. * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto. 2014-01-25 Richard Sandiford * config/mips/constraints.md (kl): Delete. * config/mips/mips.md (divmod4, udivmod4): Turn into define expands, using... (divmod4_mips16, udivmod4_mips16): ...these new instructions for MIPS16. (*divmod4, *udivmod4): New patterns, taken from the non-MIPS16 version of the old divmod4 and udivmod4. 2014-01-25 Walter Lee * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate. (clzdi2): Ditto. (ffsdi2): Ditto. 2014-01-25 Walter Lee * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New. (TARGET_EXPAND_TO_RTL_HOOK): Define. 2014-01-25 Richard Sandiford * rtlanal.c (canonicalize_condition): Split out duplicated mode check. Handle XOR. 2014-01-25 Jakub Jelinek * print-rtl.c (in_call_function_usage): New var. (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print EXPR_LIST mode as mode and not as reg note name. PR middle-end/59561 * cfgloopmanip.c (copy_loop_info): If loop->warned_aggressive_loop_optimizations, make sure the flag is set in target loop too. 2014-01-24 Balaji V. Iyer * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to flag_cilkplus. * builtins.def: Likewise. * cilk.h (fn_contains_cilk_spawn_p): Likewise. * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise. * ira.c (ira_setup_eliminable_regset): Likewise. * omp-low.c (gate_expand_omp): Likewise. (execute_lower_omp): Likewise. (diagnose_sb_0): Likewise. (gate_diagnose_omp_blocks): Likewise. (simd_clone_clauses_extract): Likewise. (gate): Likewise. 2014-01-24 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove correction for little endian... * config/rs6000/vsx.md (vsx_xxpermdi2__1): ...and move it to here. 2014-01-24 Jeff Law PR tree-optimization/59919 * tree-vrp.c (find_assert_locations_1): Do not register asserts for non-returning calls. 2014-01-24 James Greenhalgh * common/config/aarch64/aarch64-common.c (aarch64_rewrite_mcpu): Handle multiple names. * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Do not discard mcpu switches. 2014-01-24 Dodji Seketeli * input.c (add_file_to_cache_tab): Handle the case where fopen returns NULL. 2014-01-23 H.J. Lu PR target/59929 * config/i386/i386.md (pushsf splitter): Get stack adjustment from push operand if code of push isn't PRE_DEC. 2014-01-23 Michael Meissner PR target/59909 * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mquad-memory-atomic. Update -mquad-memory documentation to say it is only used for non-atomic loads/stores. * config/rs6000/predicates.md (quad_int_reg_operand): Allow either -mquad-memory or -mquad-memory-atomic switches. * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add -mquad-memory-atomic to ISA 2.07 support. * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch to separate support of normal quad word memory operations (ldq, stq) from the atomic quad word memory operations. * config/rs6000/rs6000.c (rs6000_option_override_internal): Add support to separate non-atomic quad word operations from atomic quad word operations. Disable non-atomic quad word operations in little endian mode so that we don't have to swap words after the load and before the store. (quad_load_store_p): Add comment about atomic quad word support. (rs6000_opt_masks): Add -mquad-memory-atomic to the list of options printed with -mdebug=reg. * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use -mquad-memory-atomic as the test for whether we have quad word atomic instructions. (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory, or -mp8-vector are used, allow byte/half-word atomic operations. * config/rs6000/sync.md (load_lockedti): Insure that the address is a proper indexed or indirect address for the lqarx instruction. On little endian systems, swap the hi/lo registers after the lqarx instruction. (load_lockedpti): Use indexed_or_indirect_operand predicate to insure the address is valid for the lqarx instruction. (store_conditionalti): Insure that the address is a proper indexed or indirect address for the stqcrx. instruction. On little endian systems, swap the hi/lo registers before doing the stqcrx. instruction. (store_conditionalpti): Use indexed_or_indirect_operand predicate to insure the address is valid for the stqcrx. instruction. * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what type of quad memory support is available. 2014-01-23 Vladimir Makarov PR regression/59915 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if there is a danger of looping. 2014-01-23 Pat Haugen * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't force flag_ira_loop_pressure if set via command line. 2014-01-23 Alex Velenko * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed. (ashr_simd): New builtin handling DI mode. * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern. (aarch64_sshr_simddi): New match pattern. * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified. (vshrd_n_s64): Likewise. * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate. 2014-01-23 Nick Clifton * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu. (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in favour of mcu specific scripts. * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for 430x multilibs. 2014-01-23 James Greenhalgh Alex Velenko * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup. (vaddv_s16): Likewise. (vaddv_s32): Likewise. (vaddv_u8): Likewise. (vaddv_u16): Likewise. (vaddv_u32): Likewise. (vaddvq_s8): Likewise. (vaddvq_s16): Likewise. (vaddvq_s32): Likewise. (vaddvq_s64): Likewise. (vaddvq_u8): Likewise. (vaddvq_u16): Likewise. (vaddvq_u32): Likewise. (vaddvq_u64): Likewise. (vaddv_f32): Likewise. (vaddvq_f32): Likewise. (vaddvq_f64): Likewise. (vmaxv_f32): Likewise. (vmaxv_s8): Likewise. (vmaxv_s16): Likewise. (vmaxv_s32): Likewise. (vmaxv_u8): Likewise. (vmaxv_u16): Likewise. (vmaxv_u32): Likewise. (vmaxvq_f32): Likewise. (vmaxvq_f64): Likewise. (vmaxvq_s8): Likewise. (vmaxvq_s16): Likewise. (vmaxvq_s32): Likewise. (vmaxvq_u8): Likewise. (vmaxvq_u16): Likewise. (vmaxvq_u32): Likewise. (vmaxnmv_f32): Likewise. (vmaxnmvq_f32): Likewise. (vmaxnmvq_f64): Likewise. (vminv_f32): Likewise. (vminv_s8): Likewise. (vminv_s16): Likewise. (vminv_s32): Likewise. (vminv_u8): Likewise. (vminv_u16): Likewise. (vminv_u32): Likewise. (vminvq_f32): Likewise. (vminvq_f64): Likewise. (vminvq_s8): Likewise. (vminvq_s16): Likewise. (vminvq_s32): Likewise. (vminvq_u8): Likewise. (vminvq_u16): Likewise. (vminvq_u32): Likewise. (vminnmv_f32): Likewise. (vminnmvq_f32): Likewise. (vminnmvq_f64): Likewise. 2014-01-23 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_dup_lane): Correct lane number on big-endian. (aarch64_dup_lane_): Likewise. (*aarch64_mul3_elt): Likewise. (*aarch64_mul3_elt): Likewise. (*aarch64_mul3_elt_to_64v2df): Likewise. (*aarch64_mla_elt): Likewise. (*aarch64_mla_elt_): Likewise. (*aarch64_mls_elt): Likewise. (*aarch64_mls_elt_): Likewise. (*aarch64_fma4_elt): Likewise. (*aarch64_fma4_elt_): Likewise. (*aarch64_fma4_elt_to_64v2df): Likewise. (*aarch64_fnma4_elt): Likewise. (*aarch64_fnma4_elt_): Likewise. (*aarch64_fnma4_elt_to_64v2df): Likewise. (aarch64_sqdmulh_lane): Likewise. (aarch64_sqdmulh_laneq): Likewise. (aarch64_sqdmll_lane_internal): Likewise. (aarch64_sqdmll_lane_internal): Likewise. (aarch64_sqdmll2_lane_internal): Likewise. (aarch64_sqdmull_lane_internal): Likewise. (aarch64_sqdmull2_lane_internal): Likewise. 2013-01-23 Alex Velenko * config/aarch64/aarch64-simd.md (aarch64_be_checked_get_lane): New define_expand. * config/aarch64/aarch64-simd-builtins.def (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)): New builtin definition. * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any): Use new safe be builtin. 2014-01-23 Alex Velenko * config/aarch64/aarch64-simd.md (aarch64_be_ld1): New define_insn. (aarch64_be_st1): Likewise. (aarch_ld1): Define_expand modified. (aarch_st1): Likewise. * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition. (UNSPEC_ST1): Likewise. 2014-01-23 David Holsgrove * config/microblaze/microblaze.md: Add trap insn and attribute 2014-01-23 Dodji Seketeli PR preprocessor/58580 * input.h (location_get_source_line): Take an additional line_size parameter. (void diagnostics_file_cache_fini): Declare new function. * input.c (struct fcache): New type. (fcache_tab_size, fcache_buffer_size, fcache_line_record_size): New static constants. (diagnostic_file_cache_init, total_lines_num) (lookup_file_in_cache_tab, evicted_cache_tab_entry) (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab) (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data) (get_next_line, read_next_line, goto_next_line, read_line_num): New static function definitions. (diagnostic_file_cache_fini): New function. (location_get_source_line): Take an additional output line_len parameter. Re-write using lookup_or_add_file_to_cache_tab and read_line_num. * diagnostic.c (diagnostic_finish): Call diagnostic_file_cache_fini. (adjust_line): Take an additional input parameter for the length of the line, rather than calculating it with strlen. (diagnostic_show_locus): Adjust the use of location_get_source_line and adjust_line with respect to their new signature. While displaying a line now, do not stop at the first null byte. Rather, display the zero byte as a space and keep going until we reach the size of the line. * Makefile.in: Add vec.o to OBJS-libcommon 2014-01-23 Kirill Yukhin Ilya Tocar * config/i386/avx512fintrin.h (_mm512_kmov): New. * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto. (__builtin_ia32_kmov16): Ditto. * config/i386/i386.md (UNSPEC_KMOV): New. (kmovw): Ditto. 2014-01-23 Kirill Yukhin * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename. (_mm512_storeu_si512): Ditto. 2014-01-23 Richard Sandiford PR target/52125 * rtl.h (get_referenced_operands): Declare. * recog.c (get_referenced_operands): New function. * config/mips/mips.c (mips_reorg_process_insns): Check which asm operands have been referenced when recording LO_SUM references. 2014-01-22 David Holsgrove * config/microblaze/microblaze.md: Correct bswaphi2 insn. 2014-01-22 Jan Hubicka * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS): Enable for generic and recent AMD targets. 2014-01-22 Jan Hubicka * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove ARG_SIZE note when adjustment was eliminated. 2014-01-22 Jeff Law PR tree-optimization/59597 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier in file. Accept new argument REGISTERING and use it to modify dump output appropriately. (register_jump_thread): Corresponding changes. (mark_threaded_blocks): Reinstate code to cancel unprofitable thread paths involving joiner blocks. Add code to dump cancelled jump threading paths. 2014-01-22 Vladimir Makarov PR rtl-optimization/59477 * lra-constraints.c (inherit_in_ebb): Process call for living hard regs. Update reloads_num and potential_reload_hard_regs for all insns. 2014-01-22 Tom Tromey * config/i386/i386-interix.h (i386_pe_unique_section): Don't use PARAMS. * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS. 2014-01-21 Vladimir Makarov PR rtl-optimization/59896 * lra-constraints.c (process_alt_operands): Check unused note for matched operands of insn with no output reloads. 2014-01-21 Richard Sandiford * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case. (mips_move_from_gpr_cost): Likewise. 2014-01-21 Vladimir Makarov PR rtl-optimization/59858 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use ira_class_hard_regs_num. (process_alt_operands): Increase reject for dying matched operand. 2014-01-21 Jakub Jelinek PR target/59003 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is smaller than size, perform several stores or loads and stores at dst + count - size to store or copy all of size bytes, rather than just last modesize bytes. 2014-01-20 DJ Delorie * config/rl78/rl78.c (rl78_propogate_register_origins): Verify that CLOBBERs are REGs before propogating their values. 2014-01-20 H.J. Lu PR middle-end/59789 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE. (cgraph_inline_failed_type): New function. * cgraph.h (DEFCIFCODE): Add type. (cgraph_inline_failed_type_t): New enum. (cgraph_inline_failed_type): New prototype. * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED, FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE, FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT, LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT, MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT, RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED, OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL, INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL. Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE, FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS, EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH, OPTIMIZATION_MISMATCH. * tree-inline.c (expand_call_inline): Emit errors during early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR. 2014-01-20 Uros Bizjak PR target/59685 * config/i386/sse.md (*andnot3): Handle MODE_V16SF mode attribute in insn output. 2014-01-20 Eric Botcazou * output.h (output_constant): Delete. * varasm.c (output_constant): Make private. 2014-01-20 Alex Velenko * config/aarch64/aarch64-simd.md (vec_perm): Add BE check. 2014-01-20 Jakub Jelinek PR middle-end/59860 * tree.h (fold_builtin_strcat): New prototype. * builtins.c (fold_builtin_strcat): No longer static. Add len argument, if non-NULL, don't call c_strlen. Optimize directly into __builtin_memcpy instead of __builtin_strcpy. (fold_builtin_2): Adjust fold_builtin_strcat caller. * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT. 2014-01-20 Uros Bizjak * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false for SImode_address_operand operands, having only a REG argument. 2014-01-20 Marcus Shawcroft * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand loader name using mbig-endian. (LINUX_TARGET_LINK_SPEC): Pass linker -m flag. 2014-01-20 James Greenhalgh * doc/invoke.texi (-march): Clarify documentation for AArch64. (-mtune): Likewise. (-mcpu): Likewise. 2014-01-20 Tejas Belagod * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class_ptr): Declare. * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class, aarch64_cannot_change_mode_class_ptr): New. * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call backend hook aarch64_cannot_change_mode_class. 2014-01-20 James Greenhalgh * common/config/aarch64/aarch64-common.c (aarch64_handle_option): Don't handle any option order logic here. * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override selected_cpu, warn on architecture version mismatch. (aarch64_override_options): Fix parsing order for option strings. 2014-01-20 Jan-Benedict Glaw Iain Sandoe PR bootstrap/59496 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable warning. Amend comment to reflect current functionality. 2014-01-20 Richard Biener PR middle-end/59860 * builtins.c (fold_builtin_strcat): Remove case better handled by tree-ssa-strlen.c. 2014-01-20 Alan Lawrence * config/aarch64/aarch64.opt (mcpu, march, mtune): Make case-insensitive. 2014-01-20 Jakub Jelinek PR target/59880 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false if operands[1] is a REG or ZERO_EXTEND of a REG. 2014-01-19 Jan Hubicka * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p. 2014-01-19 John David Anglin * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of long non-pic millicode calls. 2014-01-19 Jan-Benedict Glaw * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning. 2014-01-19 Kito Cheng * builtins.c (expand_movstr): Check movstr expand done or fail. 2014-01-18 Uros Bizjak H.J. Lu PR target/59379 * config/i386/i386.md (*lea): Zero-extend return register to DImode for zero-extended addresses. 2014-01-19 Jakub Jelinek PR rtl-optimization/57763 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL on the new indirect jump_insn and increment LABEL_NUSES (label). 2014-01-18 H.J. Lu PR bootstrap/59580 PR bootstrap/59583 * config.gcc (x86_archs): New variable. (x86_64_archs): Likewise. (x86_cpus): Likewise. Use $x86_archs, $x86_64_archs and $x86_cpus to check valid --with-arch/--with-cpu= options. Support --with-arch=/--with-cpu={nehalem,westmere, sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}. 2014-01-18 Uros Bizjak * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation. 2014-01-18 Uros Bizjak * config/i386/i386.md (*swap): Rename from swap. 2014-01-18 Jakub Jelinek PR target/58944 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily clear cpp_get_options (parse_in)->warn_unused_macros for ix86_target_macros_internal with cpp_define. 2014-01-18 Richard Sandiford * jump.c (delete_related_insns): Keep (use (insn))s. * reorg.c (redundant_insn): Check for barriers too. 2014-01-17 H.J. Lu * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo. 2014-01-17 John David Anglin * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short call to $$dyncall when TARGET_LONG_CALLS is true. 2014-01-17 Jeff Law * ree.c (combine_set_extension): Temporarily disable test for changing number of hard registers. 2014-01-17 Jan Hubicka PR middle-end/58125 * ipa-inline-analysis.c (inline_free_summary): Do not free summary of aliases. 2014-01-17 Jakub Jelinek PR middle-end/59706 * gimplify.c (gimplify_expr): Use create_tmp_var instead of create_tmp_var_raw. If cond doesn't have integral type, don't add the IFN_ANNOTATE builtin at all. 2014-01-17 Martin Jambor PR ipa/59736 * ipa-cp.c (prev_edge_clone): New variable. (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors. Also resize prev_edge_clone vector. (ipcp_edge_duplication_hook): Also update prev_edge_clone. (ipcp_edge_removal_hook): New function. (ipcp_driver): Register ipcp_edge_removal_hook. 2014-01-17 Andrew Pinski Steve Ellcey PR target/59462 * config/mips/mips.c (mips_print_operand): Check operand mode instead of operator mode. 2014-01-17 Jeff Law PR middle-end/57904 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence so that pass_ccp runs first. 2014-01-17 H.J. Lu * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX. (ix86_adjust_cost): Use !TARGET_XXX. (do_reorder_for_imul): Likewise. (swap_top_of_ready_list): Likewise. (ix86_sched_reorder): Likewise. 2014-01-17 H.J. Lu * config/i386/i386-c.c (ix86_target_macros_internal): Handle PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC. * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy. (intel_memset): New. Duplicate slm_memset. (intel_cost): New. Duplicate slm_cost. (m_INTEL): New macro. (processor_target_table): Add "intel". (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT with PROCESSOR_INTEL for "intel". (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate PROCESSOR_SILVERMONT. (ix86_issue_rate): Likewise. (ix86_adjust_cost): Likewise. (ia32_multipass_dfa_lookahead): Likewise. (swap_top_of_ready_list): Likewise. (ix86_sched_reorder): Likewise. (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR instead of TARGET_OPT_AGU. * config/i386/i386.h (TARGET_INTEL): New. (TARGET_AVOID_LEA_FOR_ADDR): Likewise. (processor_type): Add PROCESSOR_INTEL. * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT. Add X86_TUNE_AVOID_LEA_FOR_ADDR. 2014-01-17 Marek Polacek PR c/58346 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element size is zero. 2014-01-17 Richard Biener PR tree-optimization/46590 * opts.c (default_options_table): Add entries for OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta, all enabled at -O1 but not for -Og. * common.opt (fbranch-count-reg): Remove Init(1). (fmove-loop-invariants): Likewise. (ftree-pta): Likewise. 2014-01-17 Jakub Jelinek * config/i386/i386.c (ix86_data_alignment): For compatibility with (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align decls to at least the GCC 4.8 used alignments. PR fortran/59440 * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars of GIMPLE_BIND stmts, adjust associated decls. 2014-01-17 Richard Biener PR tree-optimization/46590 * vec.h (vec<>::bseach): New member function implementing binary search according to C89 bsearch. (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1. * tree-ssa-loop-im.c (struct mem_ref): Make stored member a bitmap pointer again. Make accesses_in_loop a flat array. (mem_ref_obstack): New global. (outermost_indep_loop): Adjust for mem_ref->stored changes. (mark_ref_stored): Likewise. (ref_indep_loop_p_2): Likewise. (set_ref_stored_in_loop): New helper function. (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack. (memref_free): Adjust. (record_mem_ref_loc): Simplify. (gather_mem_refs_stmt): Adjust. (sort_locs_in_loop_postorder_cmp): New function. (analyze_memory_references): Sort accesses_in_loop after loop postorder number. (find_ref_loc_in_loop_cmp): New function. (for_all_locs_in_loop): Find relevant cluster of locs in accesses_in_loop and iterate without recursion. (execute_sm): Avoid uninit warning. (struct ref_always_accessed): Simplify. (ref_always_accessed::operator ()): Likewise. (ref_always_accessed_p): Likewise. (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute loop postorder numbers here. (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder numbers. 2014-01-17 Jan Hubicka PR c++/57945 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl on decls for which assemble_alias has been called. 2014-01-17 Nick Clifton * config/msp430/msp430.opt: (mcpu): New option. * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu. (msp430_option_override): Parse target_cpu. If the MCU name matches a generic string, clear target_mcu. (msp430_attr): Allow numeric interrupt values up to 63. (msp430_expand_epilogue): No longer invert operand 1 of gen_popm. * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu option. * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches. Add mcpu matches. * config/msp430/msp430.md (popm): Use %J rather than %I. (addsi3): Use msp430_nonimmediate_operand for operand 2. (addhi_cy_i): Use immediate_operand for operand 2. * doc/invoke.texi: Document -mcpu option. 2014-01-17 Richard Biener PR rtl-optimization/38518 * df.h (df_analyze_loop): Declare. * df-core.c: Include cfgloop.h. (df_analyze_1): Split out main part of df_analyze. (df_analyze): Adjust. (loop_inverted_post_order_compute): New function. (loop_post_order_compute): Likewise. (df_analyze_loop): New function avoiding whole-function postorder computes. * loop-invariant.c (find_defs): Use df_analyze_loop. (find_invariants): Adjust. * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop. 2014-01-17 Zhenqiang Chen * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2. (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK. 2014-01-16 Ilya Enkovich * ipa-ref.c (ipa_remove_stmt_references): Fix references traversal when removing references. 2014-01-16 Jan Hubicka PR ipa/59775 * tree.c (get_binfo_at_offset): Look harder for virtual bases. 2014-01-16 Bernd Schmidt PR middle-end/56791 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when pushing a reload for an autoinc when we had previously reloaded an inner part of the address. 2014-01-16 Jakub Jelinek * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies field. (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define. * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it when not giving up or versioning for alias only because of loop->safelen. (vect_analyze_data_ref_dependences): Set to true. * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt is a GIMPLE_PHI. (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop to the condition. PR middle-end/58344 * expr.c (expand_expr_real_1): Handle init == NULL_TREE. PR target/59839 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy operand 0 predicate for gathers, use a new pseudo as subtarget. 2014-01-16 Vladimir Makarov PR middle-end/59609 * lra-constraints.c (process_alt_operands): Add printing debug info. Check absence of input/output reloads for matched operands too. 2014-01-16 Vladimir Makarov PR rtl-optimization/59835 * ira.c (ira_init_register_move_cost): Increase cost for impossible modes. 2014-01-16 Alan Lawrence * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive. 2014-01-16 Richard Earnshaw PR target/59780 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on non-register objects. Use gen_(high/low)part more consistently. Fix assertions. 2014-01-16 Michael Meissner PR target/59844 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little endian support, remove tests for WORDS_BIG_ENDIAN. (p8_mfvsrd_3_): Likewise. (reload_gpr_from_vsx): Likewise. (reload_gpr_from_vsxsf): Likewise. (p8_mfvsrd_4_disf): Likewise. 2014-01-16 Richard Biener PR rtl-optimization/46590 * lcm.c (compute_antinout_edge): Use postorder iteration. (compute_laterin): Use inverted postorder iteration. 2014-01-16 Nick Clifton PR middle-end/28865 * varasm.c (output_constant): Return the number of bytes actually emitted. (output_constructor_array_range): Update the field size with the number of bytes emitted by output_constant. (output_constructor_regular_field): Likewise. Also do not complain if the total number of bytes emitted is now greater than the expected fieldpos. * output.h (output_constant): Update prototype and descriptive comment. 2014-01-16 Marek Polacek PR middle-end/59827 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if it is error_mark_node. 2014-01-15 Uros Bizjak * config/i386/i386.c (ix86_hard_regno_mode_ok): Use VALID_AVX256_REG_OR_OI_MODE. 2014-01-15 Pat Haugen * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if current procedure should be profiled. 2014-01-15 Andrew Pinski * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost of moving from/to the STACK_REG register class. 2014-01-15 Richard Henderson PR debug/54694 * reginfo.c (global_regs_decl): Globalize. * rtl.h (global_regs_decl): Declare. * ira.c (do_reload): Diagnose frame_pointer_needed and it reserved via global_regs. 2014-01-15 Teresa Johnson * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef. 2014-01-15 Bill Schmidt * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh and vmulosh rather than call gen_vec_widen_smult_*. (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather than BYTES_BIG_ENDIAN to determine use of even or odd instruction. (vec_widen_smult_even_v16qi): Likewise. (vec_widen_umult_even_v8hi): Likewise. (vec_widen_smult_even_v8hi): Likewise. (vec_widen_umult_odd_v16qi): Likewise. (vec_widen_smult_odd_v16qi): Likewise. (vec_widen_umult_odd_v8hi): Likewise. (vec_widen_smult_odd_v8hi): Likewise. (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and vmuloub rather than call gen_vec_widen_umult_*. (vec_widen_umult_lo_v16qi): Likewise. (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and vmulosb rather than call gen_vec_widen_smult_*. (vec_widen_smult_lo_v16qi): Likewise. (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh rather than call gen_vec_widen_umult_*. (vec_widen_umult_lo_v8hi): Likewise. (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh rather than call gen_vec_widen_smult_*. (vec_widen_smult_lo_v8hi): Likewise. 2014-01-15 Jeff Law PR tree-optimization/59747 * ree.c (find_and_remove_re): Properly handle case where a second eliminated extension requires widening a copy created for elimination of a prior extension. (combine_set_extension): Ensure that the number of hard regs needed for a destination register does not change when we widen it. 2014-01-15 Sebastian Huber * config.gcc (*-*-rtems*): Add t-rtems to tmake_file. (arm*-*-uclinux*eabi*): Do not override an existing tmake_file. (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise. (arm*-*-rtems*): Use t-rtems from existing tmake_file. (avr-*-rtems*): Likewise. (bfin*-rtems*): Likewise. (moxie-*-rtems*): Likewise. (h8300-*-rtems*): Likewise. (i[34567]86-*-rtems*): Likewise. (lm32-*-rtems*): Likewise. (m32r-*-rtems*): Likewise. (m68k-*-rtems*): Likewise. (microblaze*-*-rtems*): Likewise. (mips*-*-rtems*): Likewise. (powerpc-*-rtems*): Likewise. (sh-*-rtems*): Likewise. (sparc-*-rtems*): Likewise. (sparc64-*-rtems*): Likewise. (v850-*-rtems*): Likewise. (m32c-*-rtems*): Likewise. 2014-01-15 Vladimir Makarov PR rtl-optimization/59511 * ira.c (ira_init_register_move_cost): Use memory costs for some cases of register move cost calculations. * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB instead of BB frequency. * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto. * lra-assigns.c (find_hard_regno_for): Ditto. 2014-01-15 Richard Biener PR tree-optimization/59822 * tree-vect-stmts.c (hoist_defs_of_uses): New function. (vectorizable_load): Use it to hoist defs of uses of invariant loads out of the loop. 2014-01-15 Matthew Gretton-Dann Kugan Vivekanandarajah PR target/59695 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect truncation. 2014-01-15 Richard Biener PR rtl-optimization/59802 * lcm.c (compute_available): Use inverted postorder to seed the initial worklist. 2014-01-15 Andreas Krebbel PR target/59803 * config/s390/s390.c (s390_preferred_reload_class): Don't return ADDR_REGS for invalid symrefs in non-PIC code. 2014-01-15 Jakub Jelinek PR other/58712 * builtins.c (determine_block_size): Initialize *probable_max_size even if len_rtx is CONST_INT. 2014-01-14 Andrew Pinski * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate. * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2. (cortexa53_tunings): Likewise. (aarch64_sched_issue_rate): New function. (TARGET_SCHED_ISSUE_RATE): Define. 2014-01-14 Vladimir Makarov * ira-costs.c (find_costs_and_classes): Add missed ira_init_register_move_cost_if_necessary. 2014-01-14 Vladimir Makarov PR target/59787 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress. 2014-01-14 H.J. Lu PR target/59794 * config/i386/i386.c (type_natural_mode): Add a bool parameter to indicate if type is used for function return value. Warn ABI change if the vector mode isn't available for function return value. (ix86_function_arg_advance): Pass false to type_natural_mode. (ix86_function_arg): Likewise. (ix86_gimplify_va_arg): Likewise. (function_arg_32): Don't warn ABI change. (ix86_function_value): Pass true to type_natural_mode. (ix86_return_in_memory): Likewise. (ix86_struct_value_rtx): Removed. (TARGET_STRUCT_VALUE_RTX): Likewise. 2014-01-14 Richard Sandiford * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when converting a conditional jump into a conditional return. 2014-01-14 Richard Biener PR tree-optimization/58921 PR tree-optimization/59006 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code hoisting invariant stmts. * tree-vect-stmts.c (vectorizable_load): Insert the splat of invariant loads on the preheader edge if possible. 2014-01-14 Joey Ye * doc/plugin.texi (Building GCC plugins): Update to C++. 2014-01-14 Kirill Yukhin * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New. (_mm_rcp28_round_ss): Ditto. (_mm_rsqrt28_round_sd): Ditto. (_mm_rsqrt28_round_ss): Ditto. (_mm_rcp28_sd): Ditto. (_mm_rcp28_ss): Ditto. (_mm_rsqrt28_sd): Ditto. (_mm_rsqrt28_ss): Ditto. * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto. * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto. * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto. (IX86_BUILTIN_RCP28SD): Ditto. (IX86_BUILTIN_RCP28SS): Ditto. (IX86_BUILTIN_RSQRT28SD): Ditto. (IX86_BUILTIN_RSQRT28SS): Ditto. (bdesc_special_args): Define __builtin_ia32_movntdqa512, __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round, __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round. (ix86_expand_special_args_builtin): Expand new FTYPE. * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI. (srcp14): Make insn unary. (avx512f_vmscalef): Use substed predicate. (avx512f_sgetexp): Ditto. (avx512f_rndscale): Ditto. (_movntdqa): Extend to 512 bits. (avx512er_exp2): Fix rounding: make it SAE only. (avx512er_rcp28): Ditto. (avx512er_rsqrt28): Ditto. (avx512er_vmrcp28): Ditto. (avx512er_vmrsqrt28): Ditto. (avx512f_getmant): Ditto. * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove. (round_saeonly_mask_scalar_operand4): Ditto. (round_saeonly_mask_scalar_op3): Ditto. (round_saeonly_mask_scalar_op4): Ditto. 2014-01-13 Bill Schmidt * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Implement -maltivec=be for vec_insert and vec_extract. 2014-01-10 DJ Delorie * config/msp430/msp430.md (call_internal): Don't allow memory references with SP as the base register. (call_value_internal): Likewise. * config/msp430/constraints.md (Yc): New. For memory references that don't use SP as a base register. * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean "an integer without a # prefix" * config/msp430/msp430.md (epilogue_helper): Use it. 2014-01-13 Jakub Jelinek PR target/59617 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment AVX512F gather builtins. * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt on gather decls with INTEGER_TYPE masktype. (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST directly into the builtin rather than hoisting it before loop. PR tree-optimization/59387 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h. (scev_const_prop): If folded_casts and type has undefined overflow, use force_gimple_operand instead of force_gimple_operand_gsi and for each added stmt if it is assign with arith_code_with_undefined_signed_overflow, call rewrite_to_defined_overflow. * tree-ssa-loop-im.c: Don't include gimplify-me.h, include gimple-fold.h instead. (arith_code_with_undefined_signed_overflow, rewrite_to_defined_overflow): Moved to ... * gimple-fold.c (arith_code_with_undefined_signed_overflow, rewrite_to_defined_overflow): ... here. No longer static. Include gimplify-me.h. * gimple-fold.h (arith_code_with_undefined_signed_overflow, rewrite_to_defined_overflow): New prototypes. 2014-01-13 Kyrylo Tkachov * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description. 2014-01-13 Eric Botcazou * builtins.c (get_object_alignment_2): Minor tweak. * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite. 2014-01-13 Christian Bruel * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and optimized non constant lengths. 2014-01-13 Jakub Jelinek PR libgomp/59194 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial load as __atomic_load_N if possible. 2014-01-11 David Edelsohn * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove target parameter. (rs6000_expand_builtin): Adjust call. 2014-01-11 David Edelsohn PR target/58115 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define. * config/rs6000/rs6000.c: Include target-globals.h. (rs6000_set_current_function): Instead of doing target_reinit unconditionally, use save_target_globals_default_opts and restore_target_globals. * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for FPSCR. * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New. (rs6000_expand_builtin): Handle mffs and mtfsf. (rs6000_init_builtins): Define mffs and mtfsf. * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants. (rs6000_mffs): New pattern. (rs6000_mtfsf): New pattern. 2014-01-11 Bin Cheng * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter. Start narrowing with START. Apply candidate-use pair and check overall cost in narrowing. (iv_ca_prune): Pass new argument. 2014-01-10 Jeff Law PR middle-end/59743 * ree.c (combine_reaching_defs): Ensure the defining statement occurs before the extension when optimizing extensions with different source and destination hard registers. 2014-01-10 Jan Hubicka PR ipa/58585 * ipa-devirt.c (build_type_inheritance_graph): Also add types of vtables into the type inheritance graph. 2014-01-10 Jakub Jelinek PR rtl-optimization/59754 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P modes in the REGNO != REGNO case. 2014-01-10 Bill Schmidt * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS. 2014-01-10 Jakub Jelinek PR tree-optimization/59745 * tree-predcom.c (tree_predictive_commoning_loop): Call free_affine_expand_cache if giving up because components is NULL. * target-globals.c (save_target_globals): Allocate < 4KB structs using GC in payload of target_globals struct instead of allocating them on the heap and the larger structs separately using GC. * target-globals.h (struct target_globals): Make regs, hard_regs, reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead of GTY((skip)) and change type to void *. (reset_target_globals): Cast loads from those fields to corresponding types. 2014-01-10 Steve Ellcey PR plugins/59335 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h, gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h, tree-ssanames.h, print-tree.h, varasm.h, and context.h. 2014-01-10 Richard Earnshaw PR target/59744 * aarch64-modes.def (CC_Zmode): New flags mode. * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition represents an equality. (aarch64_get_condition_code): Handle CC_Zmode. * aarch64.md (compare_neg): Restrict to equality operations. 2014-01-10 Andreas Krebbel * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC extraction in good case. 2014-01-10 Richard Biener PR tree-optimization/59374 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence checking after SLP discovery. Mark stmts not participating in any SLP instance properly. 2014-01-10 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Use destination mode when handling a SET rtx. 2014-01-10 Kyrylo Tkachov * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32. (cortex-a57): Likewise. (cortex-a57.cortex-a53): Likewise. Remove redundant flags. 2014-01-10 Kyrylo Tkachov * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip non-iwmmxt builtins. 2014-01-10 Jan Hubicka PR ipa/58252 PR ipa/59226 * ipa-devirt.c record_target_from_binfo): Take as argument stack of binfos and lookup matching one for virtual inheritance. (possible_polymorphic_call_targets_1): Update. 2014-01-10 Huacai Chen * config/mips/driver-native.c (host_detect_local_cpu): Handle new kernel strings for Loongson-2E/2F/3A. 2014-01-10 Jakub Jelinek PR middle-end/59670 * tree-vect-data-refs.c (vect_analyze_data_refs): Check is_gimple_call before calling gimple_call_internal_p. 2014-01-09 Steve Ellcey * Makefile.in (TREE_FLOW_H): Remove. (TREE_SSA_H): Add file names from tree-flow.h. * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h * tree.h: Remove tree-flow.h reference. * hash-table.h: Remove tree-flow.h reference. * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h reference with tree-ssa-loop.h. 2014-01-09 Bill Schmidt * doc/invoke.texi: Add -maltivec={be,le} options, and document default element-order behavior for -maltivec. * config/rs6000/rs6000.opt: Add -maltivec={be,le} options. * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure that -maltivec={le,be} implies -maltivec; disallow -maltivec=le when targeting big endian, at least for now. * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG. 2014-01-09 Jakub Jelinek PR middle-end/47735 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying var satisfies use_register_for_decl, just take into account type alignment, rather than decl alignment. PR tree-optimization/59622 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For __builtin_unreachable replace the OBJ_TYPE_REF call with a call to __builtin_unreachable and add if needed a setter of the lhs SSA_NAME. Don't devirtualize for inplace at all. For targets.length () == 1, if the call is noreturn and cfun isn't in SSA form yet, clear lhs. 2014-01-09 H.J. Lu * config/i386/i386.md (cpu): Remove the unused btver1. 2014-01-09 H.J. Lu * gdbasan.in: Put a breakpoint on __sanitizer::Report. 2014-01-09 Jakub Jelinek PR target/58115 * tree-core.h (struct target_globals): New forward declaration. (struct tree_target_option): Add globals field. * tree.h (TREE_TARGET_GLOBALS): Define. (prepare_target_option_nodes_for_pch): New prototype. * target-globals.h (struct target_globals): Define even if !SWITCHABLE_TARGET. * tree.c (prepare_target_option_node_for_pch, prepare_target_option_nodes_for_pch): New functions. * config/i386/i386.h (SWITCHABLE_TARGET): Define. * config/i386/i386.c: Include target-globals.h. (ix86_set_current_function): Instead of doing target_reinit unconditionally, use save_target_globals_default_opts and restore_target_globals. 2014-01-09 Richard Biener PR tree-optimization/59715 * tree-cfg.h (split_critical_edges): Declare. * tree-cfg.c (split_critical_edges): Export. * tree-ssa-sink.c (execute_sink_code): Split critical edges. 2014-01-09 Max Ostapenko * cfgexpand.c (expand_stack_vars): Optionally disable asan stack protection. (expand_used_vars): Likewise. (partition_stack_vars): Likewise. * asan.c (asan_emit_stack_protection): Optionally disable after return stack usage. (instrument_derefs): Optionally disable memory access instrumentation. (instrument_builtin_call): Likewise. (instrument_strlen_call): Likewise. (asan_protect_global): Optionally disable global variables protection. * doc/invoke.texi: Added doc for new options. * params.def: Added new options. * params.h: Likewise. 2014-01-09 Jakub Jelinek PR rtl-optimization/59724 * ifcvt.c (cond_exec_process_if_block): Don't call flow_find_head_matching_sequence with 0 longest_match. * cfgcleanup.c (flow_find_head_matching_sequence): Count even non-active insns if !stop_after. (try_head_merge_bb): Revert 2014-01-07 changes. 2014-01-08 Jeff Law * ree.c (get_sub_rtx): New function, extracted from... (merge_def_and_ext): Here. (combine_reaching_defs): Use get_sub_rtx. 2014-01-08 Eric Botcazou * cgraph.h (varpool_variable_node): Do not choke on null node. 2014-01-08 Catherine Moore * config/mips/mips.md (simple_return): Attempt to use JRC for microMIPS. * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS. 2014-01-08 Richard Sandiford PR rtl-optimization/59137 * reorg.c (steal_delay_list_from_target): Call update_block for elided insns. (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise. 2014-01-08 Bill Schmidt * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove two duplicate entries. 2014-01-08 Richard Sandiford Revert: 2012-10-07 Richard Sandiford * config/mips/mips.c (mips_truncated_op_cost): New function. (mips_rtx_costs): Adjust test for BADDU. * config/mips/mips.md (*baddu_di): Push truncates to operands. 2012-10-02 Richard Sandiford * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into... (*baddu_si): ...this new pattern. 2014-01-08 Jakub Jelinek PR ipa/59722 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts. 2014-01-08 Bernd Edlinger PR middle-end/57748 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter inner_reference_p. (expand_expr, expand_normal): Adjust. * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter inner_reference_p. Use inner_reference_p to expand inner references. (store_expr): Adjust. * cfgexpand.c (expand_call_stmt): Adjust. 2014-01-08 Rong Xu * gcov-io.c (gcov_var): Move from gcov-io.h. (gcov_position): Ditto. (gcov_is_error): Ditto. (gcov_rewrite): Ditto. * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov only part to libgcc/libgcov.h. 2014-01-08 Marek Polacek PR middle-end/59669 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL. 2014-01-08 Marek Polacek PR sanitizer/59667 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2. 2014-01-08 Jakub Jelinek PR rtl-optimization/59649 * stor-layout.c (get_mode_bounds): For BImode return 0 and STORE_FLAG_VALUE. 2014-01-08 Richard Biener PR middle-end/59630 * gimple.h (is_gimple_builtin_call): Remove. (gimple_builtin_call_types_compatible_p): New. (gimple_call_builtin_p): New overload. * gimple.c (is_gimple_builtin_call): Remove. (validate_call): Rename to ... (gimple_builtin_call_types_compatible_p): ... this and export. Also check return types. (validate_type): New static function. (gimple_call_builtin_p): New overload and adjust. * gimple-fold.c (gimple_fold_builtin): Fold the return value. (gimple_fold_call): Likewise. Use gimple_call_builtin_p. (gimple_fold_stmt_to_constant_1): Likewise. * tsan.c (instrument_gimple): Use gimple_call_builtin_p. 2014-01-08 Richard Biener PR middle-end/59471 * gimplify.c (gimplify_expr): Gimplify register-register type VIEW_CONVERT_EXPRs to separate stmts. 2014-01-07 Jeff Law PR middle-end/53623 * ree.c (combine_set_extension): Handle case where source and destination registers in an extension insn are different. (combine_reaching_defs): Allow source and destination registers in extension to be different under limited circumstances. (add_removable_extension): Remove restriction that the source and destination registers in the extension are the same. (find_and_remove_re): Emit a copy from the extension's destination to its source after the defining insn if the source and destination registers are different. PR middle-end/59285 * ifcvt.c (merge_if_block): If we are merging a block with more than one successor with a block with no successors, remove any BARRIER after the second block. 2014-01-07 Dan Xio Qiang * hw-doloop.c (reorg_loops): Release the bitmap obstack. 2014-01-07 John David Anglin PR target/59652 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload for 14-bit register offsets when INT14_OK_STRICT is false. 2014-01-07 Roland Stigge Michael Meissner PR 57386/target * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): Only check TFmode for SPE constants. Don't check TImode or TDmode. 2014-01-07 James Greenhalgh * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for -mcpu. 2014-01-07 Yufeng Zhang * config/arm/arm.c (arm_expand_neon_args): Call expand_expr with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned rtx is const0_rtx or not. 2014-01-07 Richard Sandiford PR target/58115 * target-globals.c (save_target_globals): Remove this_fn_optab handling. * toplev.c: Include optabs.h. (target_reinit): Temporarily restore the global options if another set of options are in force. 2014-01-07 Jakub Jelinek PR rtl-optimization/58668 * cfgcleanup.c (flow_find_cross_jump): Don't count any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p to determine what is counted. (flow_find_head_matching_sequence): Use active_insn_p to determine what is counted. (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence counting change. * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to determine what is counted. PR tree-optimization/59643 * tree-predcom.c (split_data_refs_to_components): If one dr is read and one write, determine_offset fails and the write isn't in the bad component, just put the read into the bad component. 2014-01-07 Mike Stump Jakub Jelinek PR pch/59436 * tree-core.h (struct tree_optimization_option): Change optabs type from unsigned char * to void *. * optabs.c (init_tree_optimization_optabs): Adjust TREE_OPTIMIZATION_OPTABS initialization. 2014-01-06 Jakub Jelinek PR target/59644 * config/i386/i386.h (struct machine_function): Add no_drap_save_restore field. * config/i386/i386.c (ix86_save_reg): Use !cfun->machine->no_drap_save_restore instead of crtl->stack_realign_needed. (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless this function clears frame_pointer_needed. Set cfun->machine->no_drap_save_restore if clearing frame_pointer_needed and DRAP reg is needed. 2014-01-06 Marek Polacek PR c/57773 * doc/implement-c.texi: Mention that other integer types are permitted as bit-field types in strictly conforming mode. 2014-01-06 Felix Yang * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it is newly allocated. 2014-01-06 Richard Earnshaw * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD. 2014-01-06 Martin Jambor PR ipa/59008 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type to int. * ipa-prop.c (ipa_print_node_params): Fix indentation. 2014-01-06 Eric Botcazou PR debug/59350 PR debug/59510 * var-tracking.c (add_stores): Preserve the value of the source even if we don't record the store. 2014-01-06 Terry Guo * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def. 2014-01-05 Iain Sandoe PR bootstrap/59541 * config/darwin.c (darwin_function_section): Adjust return values to correspond to optimisation changes made in r206070. 2014-01-05 Uros Bizjak * config/i386/i386.c (ix86_data_alignment): Calculate max_align from prefetch_block tune setting. (nocona_cost): Correct size of prefetch block to 64. 2014-01-04 Eric Botcazou * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines. (arm_expand_epilogue_apcs_frame): Take into account the number of bytes used to save the static chain register in the computation of the offset from which the FP registers need to be restored. 2014-01-04 Jakub Jelinek PR tree-optimization/59519 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't ICE if get_current_def (current_new_name) is already non-NULL, as long as it is a phi result of some other phi in *new_exit_bb that has the same argument. * config/i386/sse.md (avx512f_load_mask): Emit vmovup{s,d} or vmovdqu* for misaligned_operand. (_loadu, _loaddqu): Handle . * config/i386/i386.c (ix86_expand_special_args_builtin): Set aligned_mem for AVX512F masked aligned load and store builtins and for non-temporal moves. 2014-01-03 Bingfeng Mei PR tree-optimization/59651 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Address range for negative step should be added by TYPE_SIZE_UNIT. 2014-01-03 Andreas Schwab * config/m68k/m68k.c (handle_move_double): Handle pushes with overlapping registers also for registers other than the stack pointer. 2014-01-03 Marek Polacek PR other/59661 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and __builtin_FILE. 2014-01-03 Jakub Jelinek PR target/59625 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider asm goto as jump. * config/i386/i386.md (MODE_SIZE): New mode attribute. (push splitter): Use instead of GET_MODE_SIZE (mode). (lea splitter): Use instead of GET_MODE_SIZE (mode). (mov -1, reg peephole2): Likewise. * config/i386/sse.md (*mov_internal, _storeu, _storedqu, _andnot3, *3, *andnot3, 3): Likewise. * config/i386/subst.md (mask_mode512bit_condition, sd_mask_mode512bit_condition): Likewise. 2014-01-02 Xinliang David Li PR tree-optimization/59303 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup. (dump_predicates): Better output format. (pred_equal_p): New function. (is_neq_relop_p): Ditto. (is_neq_zero_form_p): Ditto. (pred_expr_equal_p): Ditto. (pred_neg_p): Ditto. (simplify_pred): Ditto. (simplify_preds_2): Ditto. (simplify_preds_3): Ditto. (simplify_preds_4): Ditto. (simplify_preds): Ditto. (push_pred): Ditto. (push_to_worklist): Ditto. (get_pred_info_from_cmp): Ditto. (is_degenerated_phi): Ditto. (normalize_one_pred_1): Ditto. (normalize_one_pred): Ditto. (normalize_one_pred_chain): Ditto. (normalize_preds): Ditto. (normalize_cond_1): Remove function. (normalize_cond): Ditto. (is_gcond_subset_of): Ditto. (is_subset_of_any): Ditto. (is_or_set_subset_of): Ditto. (is_and_set_subset_of): Ditto. (is_norm_cond_subset_of): Ditto. (pred_chain_length_cmp): Ditto. (convert_control_dep_chain_into_preds): Type change. (find_predicates): Ditto. (find_def_preds): Ditto. (destroy_predicates_vecs): Ditto. (find_matching_predicates_in_rest_chains): Ditto. (use_pred_not_overlap_with_undef_path_pred): Ditto. (is_pred_expr_subset): Ditto. (is_pred_chain_subset_of): Ditto. (is_included_in): Ditto. (is_superset_of): Ditto. 2014-01-02 Richard Sandiford Update copyright years. 2014-01-02 Richard Sandiford * common/config/arc/arc-common.c, config/arc/arc-modes.def, config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h, config/arc/arc.md, config/arc/arc.opt, config/arm/arm_neon_builtins.def, config/arm/crypto.def, config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h, config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h, config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md, config/linux-protos.h, config/linux.c, config/winnt-c.c, diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c, vtable-verify.c, vtable-verify.h: Use the standard form for the copyright notice. 2014-01-02 Tobias Burnus * gcc.c (process_command): Update copyright notice dates. * gcov-dump.c: Ditto. * gcov.c: Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. 2014-01-01 Jan-Benedict Glaw * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it. 2014-01-01 Jakub Jelinek * config/i386/sse.md (*mov_internal): Guard EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P. PR rtl-optimization/59647 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode new_rtx into UNSIGNED_FLOAT rtxes. Copyright (C) 2014 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.