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gcc/
* defaults.h (SLOW_UNALIGNED_ACCESS): Provide default definition.
* expmed.c (SLOW_UNALIGNED_ACCESS): Remove default definition.
* expr.c (SLOW_UNALIGNED_ACCESS): Likewise.
* lra-constraints.c (SLOW_UNALIGNED_ACCESS): Likewise.
(simplify_operand_subreg): Don't check STRICT_ALIGNMENT here.
From-SVN: r192992
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gen_rtx_PLUS.
gcc/
* expr.c (emit_block_move_via_loop): Use simplify_gen_binary
rather than gen_rtx_PLUS.
From-SVN: r192801
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2012-10-23 Vladimir Makarov <vmakarov@redhat.com>
* dbxout.c (dbxout_symbol_location): Pass new argument to
alter_subreg.
* dwarf2out.c: Include ira.h and lra.h.
(based_loc_descr, compute_frame_pointer_to_fb_displacement): Use
lra_eliminate_regs for LRA instead of eliminate_regs.
* expr.c (emit_move_insn_1): Pass an additional argument to
emit_move_via_integer. Use emit_move_via_integer for LRA only if
the insn is recognized.
* emit-rtl.c (gen_rtx_REG): Add lra_in_progress.
(validate_subreg): Don't check offset for LRA and floating point
modes.
* final.c (final_scan_insn, cleanup_subreg_operands): Pass new
argument to alter_subreg.
(walk_alter_subreg, output_operand): Ditto.
(alter_subreg): Add new argument.
* gcse.c (calculate_bb_reg_pressure): Add parameter to
ira_setup_eliminable_regset call.
* ira.c: Include lra.h.
(ira_init_once, ira_init, ira_finish_once): Call lra_start_once,
lra_init, lra_finish_once in anyway.
(ira_setup_eliminable_regset): Add parameter. Remove need_fp.
Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as
living forever if frame_pointer_needed.
(setup_reg_class_relations): Set up ira_reg_class_subset.
(ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove.
(find_reg_equiv_invariant_const): Ditto.
(setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of
ira_reg_equiv_invariant_p. Skip caps for LRA.
(setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New
functions.
(ira_reg_equiv_len, ira_reg_equiv): New externals.
(ira_reg_equiv): New.
(ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New
functions.
(no_equiv, update_equiv_regs): Use ira_reg_equiv instead of
reg_equiv_init.
(setup_reg_equiv): New function.
(ira_use_lra_p): New global.
(ira): Set up lra_simple_p and ira_conflicts_p. Set up and
restore flag_caller_saves and flag_ira_region. Move
initialization of ira_obstack and ira_bitmap_obstack upper. Call
init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead
of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p,
and ira_reg_equiv_const. Call ira_setup_eliminable_regset with a
new argument. Don't flatten IRA IRA for LRA. Don't reassign
conflict allocnos for LRA. Call finish_reg_equiv.
(do_reload): Prepare code for LRA call. Call LRA.
* ira.h (ira_use_lra_p): New external.
(struct target_ira): Add members x_ira_class_subset_p
x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p.
(ira_class_subset_p, ira_reg_class_subset): New macros.
(ira_reg_classes_intersect_p): New macro.
(struct ira_reg_equiv): New.
(ira_setup_eliminable_regset): Add an argument.
(ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New
prototypes.
* ira-color.c (color_pass, move_spill_restore, coalesce_allocnos):
Use ira_equiv_no_lvalue_p.
(coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto.
* ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv.
(generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p.
(emit_move_list): Simplify code. Call
ira_update_equiv_info_by_shuffle_insn. Use ira_reg_equiv instead
of ira_reg_equiv_invariant_p and ira_reg_equiv_const. Change
assert.
* ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p
and x_ira_reg_classes_intersect_p.
(ira_class_subset_p, ira_reg_classes_intersect_p): Remove.
(ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto.
(ira_reg_equiv_const): Ditto.
(ira_equiv_no_lvalue_p): New function.
* jump.c (true_regnum): Always use hard_regno for subreg_get_info
when lra is in progress.
* haifa-sched.c (sched_init): Pass new argument to
ira_setup_eliminable_regset.
* loop-invariant.c (calculate_loop_reg_pressure): Pass new
argument to ira_setup_eliminable_regset.
* lra.h: New.
* lra-int.h: Ditto.
* lra.c: Ditto.
* lra-assigns.c: Ditto.
* lra-constraints.c: Ditto.
* lra-coalesce.c: Ditto.
* lra-eliminations.c: Ditto.
* lra-lives.c: Ditto.
* lra-spills.c: Ditto.
* Makefile.in (LRA_INT_H): New.
(OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o,
lra-constraints.o, lra-eliminations.o, lra-lives.o, and
lra-spills.o.
(dwarf2out.o): Add dependence on ira.h and lra.h.
(ira.o): Add dependence on lra.h.
(lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New
entries.
(lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto.
* output.h (alter_subreg): Add new argument.
* rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA.
Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA.
* recog.c (general_operand, register_operand): Accept paradoxical
FLOAT_MODE subregs for LRA.
(scratch_operand): Accept pseudos for LRA.
* rtl.h (lra_in_progress): New external.
(debug_bb_n_slim, debug_bb_slim, print_value_slim): New
prototypes.
(debug_rtl_slim, debug_insn_slim): Ditto.
* sdbout.c (sdbout_symbol): Pass new argument to alter_subreg.
* sched-vis.c (print_value_slim): New.
* target.def (lra_p): New hook.
(register_priority): Ditto.
(different_addr_displacement_p): Ditto.
(spill_class): Ditto.
* target-globals.h (this_target_lra_int): New external.
(target_globals): New member lra_int.
(restore_target_globals): Restore this_target_lra_int.
* target-globals.c: Include lra-int.h.
(default_target_globals): Add &default_target_lra_int.
* targhooks.c (default_lra_p): New function.
(default_register_priority): Ditto.
(default_different_addr_displacement_p): Ditto.
* targhooks.h (default_lra_p): Declare.
(default_register_priority): Ditto.
(default_different_addr_displacement_p): Ditto.
* timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New.
(TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New.
* config/arm/arm.c (load_multiple_sequence): Pass new argument toOB
alter_subreg.
(store_multiple_sequence): Ditto.
* config/i386/i386.h (enum ix86_tune_indices): Add
X86_TUNE_GENERAL_REGS_SSE_SPILL.
(TARGET_GENERAL_REGS_SSE_SPILL): New macro.
* config/i386/i386.c (initial_ix86_tune_features): Set up
X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7.
(ix86_lra_p, ix86_register_priority): New functions.
(ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG.
(inline_secondary_memory_needed): Change assert.
(ix86_spill_class): New function.
(TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New
macros.
* config/m68k/m68k.c (emit_move_sequence): Pass new argument to
alter_subreg.
* config/m32r/m32r.c (gen_split_move_double): Ditto.
* config/pa/pa.c (pa_emit_move_sequence): Ditto.
* config/sh/sh.md: Ditto.
* config/v850/v850.c (v850_reorg): Ditto.
* config/xtensa/xtensa.c (fixup_subreg_mem): Ditto.
* doc/md.texi: Add new interpretation of hint * for LRA.
* doc/passes.texi: Describe LRA pass.
* doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY,
TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS.
* doc/tm.texi: Update.
From-SVN: r192719
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PR rtl-optimization/54315
* calls.c (expand_call): Don't deal specifically with BLKmode values
returned in naked registers.
* expr.h (copy_blkmode_from_reg): Adjust prototype.
* expr.c (copy_blkmode_from_reg): Rename first parameter into TARGET and
make it required. Assert that SRCREG hasn't BLKmode. Add a couple of
short-circuits for common cases and be prepared for sub-word registers.
(expand_assignment): Call copy_blkmode_from_reg for BLKmode values
returned in naked registers.
(store_expr): Likewise.
(store_field): Likewise.
From-SVN: r192641
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* expr.c (move_by_pieces, move_by_pieces_ninsns, can_store_by_pieces)
(store_by_pieces_1): Don't enter loop when no more data is left.
From-SVN: r192514
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2012-10-15 Easwaran Raman <eraman@google.com>
* optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to
specificy the probability of taking the jump.
(emit_cmp_and_jump_insns): Likewise.
(expand_compare_and_swap_loop): Make the jump predicted not taken.
* dojump.c (do_compare_rtx_and_jump): Remove the code attaching
REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns.
* cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing
probabilities for branches with more than two successors.
* expr.c (emit_block_move_via_loop): Predict the loop backedge loop
to be highly taken.
(try_casesi): Pass the probability of jumping to the default label.
(try_tablejump): Likewise.
(do_tablejump): Likewise.
* expr.h (try_tablejump): Add a new parameter.
(try_casesi): Likewise.
(emit_cmp_and_jump_insns): Add probability as default parameter with a
default value of -1.
* except.c (sjlj_emit_function_enter): Pass probability to
emit_cmp_and_jump_insns.
* stmt.c (case_node): Add new fields PROB and SUBTREE_PROB.
(do_jump_if_equal): Pass probability for REG_BR_PROB note.
(add_case_node): Pass estimated probability of jumping to the case
label.
(emit_case_decision_tree): Pass default_prob to emit_case_nodes.
(get_outgoing_edge_probs): New function.
(conditional_probability): Likewise.
(reset_out_edges_aux): Likewise.
(compute_cases_per_edge): Likewise.
(emit_case_dispatch_table): Update probabilities of edges coming out
of the switch statement.
(expand_case): Compute and propagate default edge probability to
emit_case_dispatch_table.
(expand_sjlj_dispatch_table): Update calls to add_case_node and
emit_case_dispatch_table.
(balance_case_nodes): Update subtree_prob values.
(emit_case_nodes): Compute edge probabilities and add pass them to
emit_cmp_and_jump_insns.
testsuite/ChangeLog:
2012-10-15 Easwaran Raman <eraman@google.com>
* gcc.dg/tree-prof/switch-case-1.c: New test case.
* gcc.dg/tree-prof/switch-case-2.c: New test case.
From-SVN: r192488
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MEM_P case.
* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily
copy the object in the MEM_P case.
From-SVN: r192452
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in gcc.c-torture/compile/pr53410-2.c)
PR tree-optimization/54713
* expr.c (categorize_ctor_elements_1): Don't assume purpose is
non-NULL.
* tree-cfg.c (verify_gimple_assign_single): Add verification of
vector CONSTRUCTORs.
* tree-ssa-sccvn.c (vn_reference_lookup_3): For VECTOR_TYPE
CONSTRUCTORs, don't do anything if element type is VECTOR_TYPE,
and don't check index.
* tree-vect-slp.c (vect_get_constant_vectors): VIEW_CONVERT_EXPR
ctor elements first if their type isn't compatible with vector
element type.
From-SVN: r191983
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TARGET_MODE_DEPENDENT_ADDRESS_P)
PR middle-end/54635
* doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new
parameter addrspace.
* doc/tm.texi: Regenerate.
* target.def (mode_dependent_address_p): Add addr_space_t parameter.
* targhooks.h (default_mode_dependent_address_p): Ditto.
* targhooks.c (default_mode_dependent_address_p): Ditto.
* expr.c (convert_move): Pass address space to mode_dependent_address_p.
* combine.c (combine_simplify_rtx): Ditto.
(make_extraction): Ditto.
(simplify_shift_const_1): Ditto.
(gen_lowpart_for_combine): Ditto.
* lower-subreg.c (simple_move_operand): Ditto.
* recog.c (simplify_while_replacing): Ditto.
(offsettable_address_addr_space_p): Ditto.
(mode_dependent_address_p): Ditto.
* simplify-rtx.c (simplify_unary_operation_1): Ditto.
(simplify_subreg): Ditto.
* config/m68k/m68k.md: Ditto.
* config/vax/vax.md: Ditto.
* config/vax/constraints.md (Q): Ditto.
* config/vax/predicates.md (indexed_memory_operand): Ditto.
* config/alpha/alpha.c (alpha_mode_dependent_address_p): Add
unused addr_space_t parameter.
* config/avr/avr.c (avr_mode_dependent_address_p): Ditto.
* config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto.
* config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto.
* config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto.
* config/rx/rx.c (rx_mode_dependent_address_p): Ditto.
* config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto.
* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
Ditto.
* config/vax/vax.c (vax_mode_dependent_address_p): Ditto.
* config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto.
From-SVN: r191761
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2012-09-23 Marc Glisse <marc.glisse@inria.fr>
* expr.c (do_store_flag): Remove duplicated code.
From-SVN: r191653
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gcc:
2012-09-19 Dehao Chen <dehao@google.com>
* toplev.c (general_init): Init block_locations.
* tree.c (tree_set_block): New.
(tree_block): Change to use LOCATION_BLOCK.
* tree.h (TREE_SET_BLOCK): New.
* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
(final_start_function): Likewise.
* input.c (expand_location_1): Likewise.
* input.h (LOCATION_LOCUS): New.
(LOCATION_BLOCK): New.
(IS_UNKNOWN_LOCATION): New.
* fold-const.c (expr_location_or): Change to use new location.
* reorg.c (emit_delay_sequence): Likewise.
(try_merge_delay_insns): Likewise.
* modulo-sched.c (dump_insn_location): Likewise.
* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
* lto-cgraph.c (output_node_opt_summary): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* ifcvt.c (noce_try_move): Likewise.
(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_cmove_arith): Likewise.
(noce_try_minmax): Likewise.
(noce_try_abs): Likewise.
(noce_try_sign_mask): Likewise.
(noce_try_bitop): Likewise.
(noce_process_if_block): Likewise.
(cond_move_process_if_block): Likewise.
(find_cond_trap): Likewise.
* ipa-prop.c (ipa_set_jf_constant): Likewise.
(ipa_write_jump_function): Likewise.
* dwarf2out.c (add_src_coords_attributes): Likewise.
* expr.c (expand_expr_real): Likewise.
* tree-parloops.c (create_loop_fn): Likewise.
* recog.c (peep2_attempt): Likewise.
* function.c (free_after_compilation): Likewise.
(expand_function_end): Likewise.
(set_insn_locations): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* print-rtl.c (print_rtx): Likewise.
* profile.c (branch_prob): Likewise.
* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
* gimplify.c (gimplify_call_expr): Likewise.
* except.c (duplicate_eh_regions_1): Likewise.
* emit-rtl.c (try_split): Likewise.
(make_insn_raw): Likewise.
(make_debug_insn_raw): Likewise.
(make_jump_insn_raw): Likewise.
(make_call_insn_raw): Likewise.
(emit_pattern_after_setloc): Likewise.
(emit_pattern_after): Likewise.
(emit_debug_insn_after): Likewise.
(emit_pattern_before): Likewise.
(emit_insn_before_setloc): Likewise.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before_setloc): Likewise.
(emit_call_insn_before): Likeise.
(emit_debug_insn_before_setloc): Likewise.
(emit_copy_of_insn_after): Likewise.
(insn_locators_alloc): Remove.
(insn_locators_finalize): Remove.
(insn_locators_free): Remove.
(set_curr_insn_source_location): Remove.
(get_curr_insn_source_location): Remove.
(set_curr_insn_block): Remove.
(get_curr_insn_block): Remove.
(locator_scope): Remove.
(insn_scope): Change to use new location.
(locator_location): Remove.
(insn_line): Change to use new location.
(locator_file): Remove.
(insn_file): Change to use new location.
(locator_eq): Remove.
(insn_locations_init): New.
(insn_locations_finalize): New.
(set_curr_insn_location): New.
(curr_insn_location): New.
* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
(expand_gimple_cond): Likewise.
(expand_call_stmt): Likewise.
(expand_gimple_stmt_1): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Likewise.
* cfgcleanup.c (try_forward_edges): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
(remove_unused_locals): Likewise.
* rtl.c (rtx_equal_p_cb): Likewise.
(rtx_equal_p): Likewise.
* rtl.h (XUINT): New.
(INSN_LOCATOR): Remove.
(CURR_INSN_LOCATION): Remove.
(INSN_LOCATION): New.
(INSN_HAS_LOCATION): New.
* tree-inline.c (remap_gimple_op_r): Change to use new location.
(copy_tree_body_r): Likewise.
(copy_phis_for_bb): Likewise.
(expand_call_inline): Likewise.
* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
* gimple-streamer-out.c (output_gimple_stmt): Likewise.
* combine.c (try_combine): Likewise.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
(insert_partition_copy_on_edge): Likewise.
(insert_value_copy_on_edge): Likewise.
(insert_rtx_to_part_on_edge): Likewise.
(insert_part_to_rtx_on_edge): Likewise.
* basic-block.h (edge_def): Remove field.
* gimple.h (gimple_statement_base): Remove field.
(gimple_bb): Change to use new location.
(gimple_set_block): Likewise.
(gimple_has_location): Likewise.
* tree-cfg.c (make_cond_expr_edges): Likewise.
(make_goto_expr_edges): Likewise.
(gimple_can_merge_blocks_p): Likewise.
(move_stmt_op): Likewise.
(move_block_to_fn): Likewise.
* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* config/i386/i386.c (x86_output_mi_thunk): Likewise.
* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/score/score.c (score_output_mi_thunk): Likewise.
* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
* config/mips/mips.c (mips_output_mi_thunk): Likewise.
* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
(unique_locus_on_edge_between_p): Likewise.
(emit_nop_for_unique_locus_between): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(fixup_reorder_chain): Likewise.
(cfg_layout_merge_blocks): Likewise.
* stmt.c (emit_case_nodes): Likewise.
gcc/lto:
2012-09-19 Dehao Chen <dehao@google.com>
* lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
libcpp:
2012-09-19 Dehao Chen <dehao@google.com>
* include/line-map.h (MAX_SOURCE_LOCATION): New value.
(location_adhoc_data_fini): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_map): New.
(COMBINE_LOCATION_DATA): New.
(IS_ADHOC_LOC): New.
(expanded_location): New field.
(line_maps): New field.
* line-map.c (location_adhoc_data): New.
(location_adhoc_data_hash): New.
(location_adhoc_data_eq): New.
(location_adhoc_data_update): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_init): New.
(location_adhoc_data_fini): New.
(linemap_init): Initialize location_adhoc_data.
(linemap_lookup): Change to use new location.
(linemap_ordinary_map_lookup): Likewise.
(linemap_macro_map_lookup): Likewise.
(linemap_macro_map_loc_to_def_point): Likewise.
(linemap_macro_map_loc_unwind_toward_spel): Likewise.
(linemap_get_expansion_line): Likewise.
(linemap_get_expansion_filename): Likewise.
(linemap_location_in_system_header_p): Likewise.
(linemap_location_from_macro_expansion_p): Likewise.
(linemap_macro_loc_to_spelling_point): Likewise.
(linemap_macro_loc_to_def_point): Likewise.
(linemap_macro_loc_to_exp_point): Likewise.
(linemap_resolve_location): Likewise.
(linemap_unwind_toward_expansion): Likewise.
(linemap_unwind_to_first_non_reserved_loc): Likewise.
(linemap_expand_location): Likewise.
(linemap_dump_location): Likewise.
(linemap_line_start): Likewise.
From-SVN: r191494
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and -O1)
PR middle-end/54617
* expr.c (store_field): Handle a PARALLEL in more cases.
From-SVN: r191451
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PR rtl-optimization/44194
* calls.c (expand_call): In the PARALLEL case, copy the return value
into pseudos instead of spilling it onto the stack.
* emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and
add new ADJUST_OBJECT parameter.
If ADJUST_OBJECT is set, drop the underlying object if it cannot be
proved that the adjusted memory access is still within its bounds.
(adjust_automodify_address_1): Adjust call to adjust_address_1.
(widen_memory_access): Likewise.
* expmed.c (store_bit_field_1): Call adjust_bitfield_address instead
of adjust_address. Do not drop the underlying object of a MEM.
(store_fixed_bit_field): Likewise.
(extract_bit_field_1): Likewise. Fix oversight in recursion.
(extract_fixed_bit_field): Likewise.
* expr.h (adjust_address_1): Adjust prototype.
(adjust_address): Adjust call to adjust_address_1.
(adjust_address_nv): Likewise.
(adjust_bitfield_address): New macro.
(adjust_bitfield_address_nv): Likewise.
* expr.c (expand_assignment): Handle a PARALLEL in more cases.
(store_expr): Likewise.
(store_field): Likewise.
* dse.c: Fix typos in the head comment.
From-SVN: r191302
|
|
This change entailed adding a few new methods to double_int.
The change results in a 0.163% time improvement with a 70% confidence.
Tested on x86_64.
Index: gcc/ChangeLog
2012-09-06 Lawrence Crowl <crowl@google.com>
* double-int.h (double_int::operator &=): New.
(double_int::operator ^=): New.
(double_int::operator |=): New.
(double_int::mul_with_sign): Modify overflow parameter to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
(binary double_int::operator *): Remove parameter name.
(binary double_int::operator +): Likewise.
(binary double_int::operator -): Likewise.
(binary double_int::operator &): Likewise.
(double_int::operator |): Likewise.
(double_int::operator ^): Likewise.
(double_int::and_not): Likewise.
(double_int::from_shwi): Tidy formatting.
(double_int::from_uhwi): Likewise.
(double_int::from_uhwi): Likewise.
* double-int.c (double_int::mul_with_sign): Modify overflow parameter
to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
* builtins.c: Modify to use the new double_int interface.
* cgraph.c: Likewise.
* combine.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimplify-rtx.c: Likewise.
* ipa-prop.c: Likewise.
* loop-iv.c: Likewise.
* optabs.c: Likewise.
* stor-layout.c: Likewise.
* tree-affine.c: Likewise.
* tree-cfg.c: Likewise.
* tree-dfa.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-object-size.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-sccvn: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vrp.c: Likewise.
* tree.h: Likewise.
* tree.c: Likewise.
* varasm.c: Likewise.
From-SVN: r191047
|
|
2012-09-06 Richard Guenther <rguenther@suse.de>
* tree.h (MOVE_NONTEMPORAL): Remove.
* tree-pretty-print.c (dump_generic_node): Remove
MOVE_NONTEMPORAL handling.
* expr.c (expand_expr_real_1): Likewise.
From-SVN: r191022
|
|
PR c/53968
* tree.c (integer_pow2p): Avoid undefined signed overflows.
* simplify-rtx.c (neg_const_int): Likewise.
* expr.c (fixup_args_size_notes): Likewise.
* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
* double-int.c (mul_double_wide_with_sign): Likewise.
(double_int_mask): Likewise.
* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.
From-SVN: r190342
|
|
var.
2012-08-10 Richard Guenther <rguenther@suse.de>
* tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE
is recorded as var.
(SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME
or its SSA_NAME_VAR.
(SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter.
* tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous
SSA names by passing a type instead of a variable decl.
(release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
(copy_ssa_name_fn): Handle anonymous SSA names.
(replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER.
* tree-flow-inline.h (make_temp_ssa_name): New inline function.
* tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER,
dump SSA names without a name as <anon>.
* cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are
going to expand a decl.
(gimple_expand_cfg): Assign all SSA names of a partition the
decl we created for its leader.
* tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs.
(verify_ssa_name): Handle anonymous SSA names.
(verify_def): Likewise.
* tree-predcom.c (eliminate_temp_copies): Likewise.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
* tree-ssa-live.c (var_map_base_init): Compute conflicts for
anonymous SSA names with the same type.
(mark_all_vars_used_1): Handle anonymous SSA names.
(verify_live_on_entry): Likewise.
* tree-ssa-coalesce.c (abnormal_corrupt): Remove.
(create_outofssa_var_map): Adjust with respect to conflicts we
compute for anonymous SSA names. Do not restrict abnormal
coalescing.
(coalesce_partitions): Do not restrict abnormal coalescing.
Assert we only ever coalesce variables we computed conflicts for.
* tree-ssa-ter.c (process_replaceable): Do not restrict TER
of anonymous names.
* expr.c (expand_expr_real_1): Handle anonymous SSA names
expanded from IVOPTs by creating a raw REG here.
* tree-cfg.c (replace_ssa_name): Handle anonymous SSA names.
(dump_function_to_file): Dump anonymous SSA names alongside
with their types in the variable list.
(verify_gimple_return): Guard use of SSA_NAME_VAR.
* tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol.
(rewrite_into_ssa): Make SSA names anonymous.
* tree-ssa-structalias.c (alias_get_name): Rewrite.
* tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous
SSA names.
(warn_uninitialized_phi): Likewise.
* tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding
anonymous SSA names to the expander.
(determine_iv_cost): Anonymous SSA names are artificial.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop):
Handle anonymous SSA names.
* lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR
or if NULL, the type of the SSA name.
* tree-inline.c (remap_ssa_name): Handle anonymous SSA names,
remap names as anonymous where appropriate.
(insert_init_stmt): Pass SSA names down to insert_init_debug_bind.
* tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust
according to what we create conflicts for in out-of-SSA
coalescing.
* tree-parloops.c (separate_decls_in_region_name): Handle
anonymous SSA names.
(add_field_for_name): Likewise.
* tree.c (get_name): Handle SSA names.
* tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for
SSA_NAMEs.
* tree-vect-loop-manip.c (adjust_debug_stmts): Use
virtual_operand_p.
* tree-sra.c (create_access_replacement): Give up generating
a DECL_DEBUG_EXPR for SSA names in the memory reference.
(replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR.
* tree-complex.c (get_component_ssa_name): Handle anonymous
SSA names.
(set_component_ssa_name): Likewise.
* tree-ssa-sccvn.c (visit_reference_op_load): Likewise.
* tree-object-size.c (collect_object_sizes_for): Handle
uninitialized SSA names properly.
* ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of
SSA_NAME_VAR.
* ipa-split.c (test_nonssa_use): Likewise.
(consider_split): Likewise.
(mark_nonssa_use): Likewise.
c-family/
* c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
cp/
* error.c (dump_expr): Likewise.
* g++.dg/plugin/selfassign.c: Adjust.
* gcc.dg/plugin/selfassign.c: Likewise.
* gcc.dg/strlenopt-11.c: Likewise.
* gcc.dg/strlenopt-13.c: Likewise.
* gcc.dg/no-strict-overflow-4.c: Likewise.
* gcc.dg/strict-overflow-4.c: Likewise.
* gcc.dg/tree-ssa/alias-11.c: Likewise.
* gcc.dg/tree-ssa/alias-6.c: Likewise.
* gcc.dg/tree-ssa/asm-3.c: Likewise.
* gcc.dg/tree-ssa/pr18908.c: Likewise.
* gcc.dg/tree-ssa/pr19431.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-21.c: Likewise.
* gcc.dg/tree-ssa/phi-opt-10.c: Likewise.
* gcc.dg/tree-ssa/phi-opt-7.c: Likewise.
* gcc.dg/tree-ssa/slsr-27.c: Likewise.
* gcc.dg/tree-ssa/slsr-28.c: Likewise.
* gcc.dg/tree-ssa/slsr-29.c: Likewise.
* gcc.dg/pr46309.c: Likewise.
* gcc.dg/tree-ssa/loop-5.c: Likewise.
From-SVN: r190284
|
|
macro.
2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
* cfgexpand.c (expand_debug_locations): Encapsulate test for
CONST_DOUBLE in macro.
* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
* cprop.c (implicit_set_cond_p): Ditto.
* cselib.c (rtx_equal_for_cselib_1): Ditto.
* expmed.c (expand_mult): Ditto.
* expr.c (convert_modes): Ditto.
* ira-costs.c (record_reg_classes): Ditto.
* ira-lives.c (single_reg_class): Ditto.
* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
* print-rtl.c (print_rtx): Ditto.
* recog.c (simplify_while_replacing, const_double_operand)
(asm_operand_ok, constrain_operands): Ditto.
* reg-stack.c (subst_stack_regs_pat): Ditto.
* reload.c (find_reloads, find_equiv_reg): Ditto.
* rtlanal.c (replace_rtx): Remove test.
* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for
CONST_DOUBLE in macro.
* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
(simplify_unary_operation_1, simplify_const_unary_operation)
(simplify_binary_operation_1, simplify_const_binary_operation)
(simplify_relational_operation_1)
(simplify_const_relational_operations)
(implify_subreg): Ditto.
* varasm.c (output_constant_pool_2): Ditto.
* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New
macros.
* rtl.def (CONST_DOUBLE): Updated comments.
From-SVN: r190105
|
|
BIT_FIELD_REF for ignored results.
* expr.c (expand_expr_real_1): Do not expand operand #1 and #2
of BIT_FIELD_REF for ignored results.
* fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the
CONSTRUCTOR has vector type before using vector accessors on it.
* gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and
#2 of BIT_FIELD_REF.
(gimplify_expr) <BIT_FIELD_REF>: Likewise.
* tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do
not process operand #1 and #2.
(convert_local_reference_op): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous
breaks throughout.
<BIT_FIELD_REF>: Reuse operand #1 and #2 directly.
* tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize
operand #1 and #2.
(UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF.
(build6_stat): Delete.
* tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise.
ada/
* gcc-interface/utils2.c (gnat_stabilize_reference) <BIT_FIELD_REF>: Do
not stabilize operand #1 and #2.
From-SVN: r189864
|
|
* expr.c (store_constructor): Initialize icode with CODE_FOR_nothing.
* tree-vect-stmts.c (vectorizable_operation): Use LAST_INSN_CODE for
dummy != CODE_FOR_nothing value.
From-SVN: r189672
|
|
libstdc++-v3/
* libsupc++/eh_personality.cc (__gxx_personality_seh0): New function.
Adjust for SEH.
* config/abi/pre/gnu.ver: Add __gxx_personality_seh0.
libobjc/
* exception.c (__gnu_objc_personality_seh0): New function.
libjava/
* libgcj.ver: Add __gcj_personality_seh0.
* exception.cc (__gcj_personality_seh0): New function.
Adjust for SEH.
libgcc/
* unwind-seh.c: New file.
* unwind-generic.h: Include windows.h for SEH.
(_Unwind_Exception): Use 6 private fields for SEH.
(_GCC_specific_handler): Declare.
* unwind-c.c (__gcc_personality_seh0): New function.
Adjust for SEH.
* config/i386/libgcc-cygming.ver: New file.
* config/i386/t-seh-eh: New file.
* config.host (x86_64-*-mingw*): Default to seh.
gcc/
* opts.c (finish_options): Handle UI_SEH.
* expr.c (build_personality_function): Handle UI_SEH.
* dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH.
* coretypes.h (unwind_info_type): Add UI_SEH.
* config/i386/winnt.c (i386_pe_seh_emit_except_personality):
New function.
(i386_pe_seh_init_sections): Likewise.
* config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define.
(TARGET_ASM_INIT_SECTIONS): Define.
* common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define.
(i386_except_unwind_info): New function.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r189644
|
|
unaligned data)
2012-07-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53970
* tree.h (contains_packed_reference): Remove.
* expr.c (contains_packed_reference): Likewise.
* tree-vect-data-refs.c (not_size_aligned): New function.
(vector_alignment_reachable_p): Use it.
(vect_supportable_dr_alignment): Likewise.
* g++.dg/torture/pr53970.C: New testcase.
From-SVN: r189609
|
|
2012-07-18 Richard Guenther <rguenther@suse.de>
* tree.h (get_object_or_type_alignment): Remove.
* builtins.c (get_object_alignment_2): New function copied from
get_object_alignment_1. Take extra argument to indicate whether
we take the address of EXP. Rework to use type alignment information
if not, and return whether the result is an approximation or not.
(get_object_alignment_1): Wrap around get_object_alignment_2.
(get_pointer_alignment_1): Call get_object_alignment_2 indicating
we take the address.
(get_object_or_type_alignment): Remove.
* expr.c (expand_assignment): Call get_object_alignment.
(expand_expr_real_1): Likewise.
From-SVN: r189607
|
|
gcc/
* system.h (dump_file): Do not define.
* tree-pass.h: Include dumpfile.h, which is a new file containing...
(enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p,
dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p,
dump_flag_name, dump_file, dump_flags, dump_file_name,
get_dump_file_info, struct dump_file_info): all of this, moved to...
* dumpfile.h: Here, new file.
* tree-dump.h: Include dumpfile.h, but not tree-pass.h.
(dump_stmt): Remove prototype for C++ specific function.
(dump_enumerated_decls): Move prototype from here...
* tree-flow.h (dump_enumerated_decls): ... to here.
(get_ref_base_and_extent) Move prototype from here ...
* tree.h (get_ref_base_and_extent) ... to here.
* tree-ssa-live.c: Do not inclde tree-pretty-print.h, because
gimple-pretty-print.h is enough. Do not include tree-dump.h,
include timevar.h and dumpfile.h instead.
(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls): Move from here ...
* tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls):... to here.
Do not include timevar.h.
* tree.c: Do not include timevar.h.
* tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and
timevar.h.
(dump_cfg_stats): Use current_function_name.
(gimple_cfg2vcg): Likewise.
(dump_function_to_file): Likewise.
* df-scan.c: Do not include tree-pass.h and timevar.h.
Include dumpfile.h.
(df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not
use print_current_pass.
* df-problems.c: Include dumpfile.h.
Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it
leads to errors in the code not selected.
(df_note_compute): Do not print_rtl_with_bb here. Fix compilation
bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here.
* lcm.c: Include dumpfile.h.
Remove obsolete include of insn-attr.h.
* dojump.c (do_compare_rtx_and_jump): Remove failure printing for
missing probability notes.
* stmt.c: Include dumpfile.h.
(emit_case_decision_tree): Re-enable printing expand details only
if TDF_DETAILS.
* alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c,
cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c,
cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c,
coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c,
dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c,
function.c, fwprop.c, gcse.c, gimple-fold.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c,
graphite-dependences.c, graphite-interchange.c,
graphite-optimize-isl.c, graphite-poly.c,
graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c,
ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c,
jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, loop-unswitch.c, lower-subreg.c,
lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c,
mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c,
plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c,
print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c,
regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c,
sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c,
store-motion.c, tracer.c, trans-mem.c, tree-affine.c,
tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c,
tree-data-ref.c, tree-diagnostic.c, tree-dump.c,
tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c,
tree-mudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-outof-ssa.c, tree-predcom.c,
tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c,
tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c,
tree-ssa-ccp.c, tree-ssa-coalesce.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.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c,
tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c,
tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-loop.c,
tree-vect-loop-manip.c, tree-vectorizer.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h
only if needed. If tree-pass.h is included, do not include timevar.h
and dumpfile.h. If tree-pass.h is not included but dump_file, or
dump_flags, or the TDF_* flags are used, include dumpfile.h.
If gimple-pretty-print.h is included, don't include tree-pretty-print.h.
Remove assorted unnecessary includes.
* config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c,
config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
config/spu/spu.c, config/mep/mep.c, config/i386/i386.c:
Include dumpfile.h.
* config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h.
* arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep,
spu/t-spu-elf: Fix dependencies.
c-family/
* c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
* c-ada-spec.c: Likewise.
* c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
c/
* c-decl.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
cp/
* dump.c (dump_stmt): Moved here from c-dump.c.
* optimize.c: Include dumpfile.h instead of tree-dump.h.
* class.c: Likewise.
* decl2.c: Likewise.
* Make-lang.in: Fix dependencies.
fortran/
* f95-lang.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
java/
* java-gimplify.c Include dumpfile.h instead of tree-dump.h
* Make-lang.in: Fix dependencies.
lto/
* lto.c: Do not include timevar.h.
* Make-lang.in: Fix dependencies.
ada/
* gcc-interface/utils.c: Include timevar.h.
* Make-lang.in: Fix dependencies.
From-SVN: r189519
|
|
* expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart.
(expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab.
* optabs.c (can_mult_highpart_p): New.
(expand_mult_highpart): New.
* expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it.
* tree-vect-generic.c (expand_vector_operations_1): Don't expand
by pieces if can_mult_highpart_p.
(expand_vector_divmod): Use can_mult_highpart_p and always
generate MULT_HIGHPART_EXPR.
* tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
* tree-vect-stmts.c (vectorizable_operation): Likewise.
From-SVN: r189407
|
|
* tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New.
* cfgexpand.c (expand_debug_expr): Handle them.
* expr.c (expand_expr_real_2): Likewise.
* fold-const.c (fold_binary_loc): Likewise.
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree.c (commutative_tree_code): Likewise.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
Handle type change before looking up optab.
* optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New.
(OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New.
(vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New.
(vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New.
* genopinit.c (optabs): Initialize them.
* doc/md.texi: Document them.
From-SVN: r189403
|
|
gcc/
* expr.c (try_casesi): Remove bogus ATTRIBUTE_UNUSED markers.
* stmt.c (dump_case_nodes): New.
(expand_case): Split out code generation parts into new functions.
(expand_switch_as_decision_tree_p): Split out from expand_case.
(emit_case_decision_tree): Likewise.
(emit_case_dispatch_table): Likewise.
testsuite/
* gcc.c-torture/compile/20000326-1.c: Fix to not optimize to empty.
From-SVN: r189285
|
|
2012-06-28 Richard Guenther <rguenther@suse.de>
PR middle-end/53790
* expr.c (expand_expr_real_1): Verify if the type is complete
before inspecting its size.
* gcc.dg/torture/pr53790.c: New testcase.
From-SVN: r189045
|
|
expanding a multi-instructions...
* expr.c (convert_move): Latch mem integer inputs into a
register before expanding a multi-instructions sequence.
From-SVN: r189040
|
|
* tree.def (MULT_HIGHPART_EXPR): New.
* cfgexpand.c (expand_debug_expr): Ignore it.
* expr.c (expand_expr_real_2): Handle it.
* fold-const.c (int_const_binop_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_code_prio, op_symbol_code): Likewise.
* tree.c (commutative_tree_code): Likewise. Also handle
WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR.
From-SVN: r189027
|
|
-maddress-mode=long -fno-tree-dominator-opts)
gcc/
PR middle-end/53698
* expr.c (expand_expr_addr_expr_1): Convert to tmode before
performing an addition.
gcc/testsuite/
PR middle-end/53698
* gcc.target/i386/pr53698.c: New test.
From-SVN: r188725
|
|
* output.h (split_double): Move prototype to rtl.h.
(constructor_static_from_elts_p): Move prototype to tree.c.
* rtl.h (split_double): Moved here from output.h.
* tree.h (constructor_static_from_elts_p): Moved here from output.h.
* final.c (split_double): Move from here ...
* rtlanal.c (split_double): ... to here.
* expr.c: Do not include output.h.
From-SVN: r188714
|
|
* expmed.c (expand_mult, choose_multiplier): Change "2 *
HOST_BITS_PER_WIDE_INT" to "HOST_BITS_PER_DOUBLE_INT".
* expr.c (convert_modes): Likewise.
* explow.c (plus_constant): Likewise.
* fixed-value.c (fixed_saturate1, fixed_saturate2)
(do_fixed_add, do_fixed_multiply, do_fixed_multiply)
(do_fixed_multiply, do_fixed_multiply, do_fixed_divide)
(do_fixed_divide, do_fixed_divide, do_fixed_divide)
(do_fixed_divide, do_fixed_divide, do_fixed_shift, do_fixed_shift)
(do_fixed_shift, fixed_convert, fixed_convert)
(fixed_convert_from_int, fixed_convert_from_int)
(fixed_convert_from_real): Likewise.
* fold-const.c (fold_convert_const_int_from_fixed, sign_bit_p)
(native_interpret_int, fold_binary_loc, fold_ternary_loc): Likewise.
* varasm.c (output_constructor_bitfield): Likewise.
* tree-vrp.c (register_edge_assert_for_2): Likewise.
* double-int.c (rshift_double, lshift_double): Likewise.
* double-int.h (double_int_fits_in_uhwi_p, double_int, double_int): Likewise.
* simplify-rtx.c (mode_signbit_p)
(simplify_const_unary_operation, simplify_binary_operation_1)
(simplify_immed_subreg): Likewise.
* builtins.c (c_readstr, fold_builtin_bitop): Likewise.
* tree-vect-generic.c (build_replicated_const): Likewise.
* dbxout.c (stabstr_O): Likewise.
* emit-rtl.c (immed_double_int_const, immed_double_const)
(gen_lowpart_common, init_emit_once): Likewise.
* tree.c (integer_pow2p, tree_log2, tree_floor_log2)
(widest_int_cst_value, upper_bound_in_type): Likewise.
* stor-layout.c (initialize_sizetypes, fixup_signed_type)
(fixup_unsigned_type): Likewise.
* real.c (real_to_integer2, real_from_integer): Likewise.
* dwarf2out.c (size_of_loc_descr, size_of_die, output_die)
(clz_loc_descriptor, mem_loc_descriptor): Likewise.
From-SVN: r188139
|
|
* rtl.h (assign_stack_temp, assign_stack_temp_for_type,
assign_temp): Remove 'keep' argument.
(mark_temp_addr_taken): Remove prototype.
* tree.h (expand_decl): Remove prototype.
* function.c (struct temp_slot): Remove addr_taken and keep
member.
(assign_stack_temp_for_type) Don't initialize above, remove
keep argument.
(assign_stack_temp, assign_temp): Remove keep argument.
(mark_temp_addr_taken): Remove.
(preserve_temp_slots): Remove handling of addr_taken and keep
members.
(free_temp_slots): Ditto.
* expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove
dead code.
* stmt.c (expand_asm_operands): Remove dead code.
(expand_decl): Remove.
* c-decl.c (finish_struct): Don't call expand_decl.
* builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp
and assign_stack_temp.
* calls.c (save_fixed_argument_area, initialize_argument_information,
expand_call, emit_library_call_value_1, store_one_arg): Ditto.
* expmed.c (extract_bit_field_1): Ditto.
* expr.c (emit_group_load_1, emit_group_store,
copy_blkmode_from_reg, emit_push_insn, expand_assignment,
store_field, expand_constructor, expand_cond_expr_using_cmove,
expand_expr_real_2, expand_expr_real_1): Ditto.
* stmt.c (expand_asm_operands, expand_return): Ditto.
* function.c (pop_temp_slots): Call free_temp_slots.
* calls.c (store_one_arg): Don't call preserve_temp_slots or
free_temp_slots.
* expr.c (expand_assignment): Don't call free_temp_slots.
* config/arm/arm.c (neon_expand_vector_init): Ditto.
* config/i386/i386.c (ix86_expand_vector_set): Ditto.
(ix86_expand_vector_extract): Ditto.
* config/ia64/ia64.c (spill_xfmode_rfmode_operand,
ia64_expand_movxf_movrf): Ditto.
* config/mips/mips.c (mips_expand_vi_general): Ditto.
* config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2,
extendsfdf2): Ditto.
* config/rs6000/rs6000.c (rs6000_expand_vector_init,
rs6000_expand_vector_set, rs6000_expand_vector_extract,
rs6000_allocate_stack_temp): Ditto.
* config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto.
* config/sparc/sparc.c (emit_soft_tfmode_libcall,
sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp,
sparc_expand_vector_init): Ditto.
From-SVN: r187965
|
|
* expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
a kept temp.
(expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable.
* gimple-fold.c (canonicalize_constructor_val): Canonicalize
COMPOUND_LITERAL_EXPR.
* function.c (expand_function_start): Don't call expand_decl,
instead assert that we have RTL assigned.
* tree-ssa-live.c (remove_unused_locals): Clear
nonlocal_goto_save_area if its backing variable is removed.
* stmt.c (expand_asm_operands): Remove handling of non-lvalues
as mem inputs.
(expand_decl): Assert that this does nothing.
* calls.c (expand_call): Don't call mark_temp_addr_taken.
* c-tree.h (c_expand_decl): Remove prototype.
c-family/
* c-common.h (c_expand_decl): Remove prototype.
ada/
* gcc-interface/utils.c (create_var_decl_1): Don't call expand_decl.
From-SVN: r187962
|
|
* LANGUAGES: Fix typos.
* Makefile.in: Fix typos.
* alias.c: Fix typos.
* auto-inc-dec.c: Fix typos.
* bb-reorder.c: Fix typos.
* cfgcleanup.c: Fix typos.
* cgraph.c: Fix typos.
* cgraph.h: Fix typos.
* cgraphunit.c: Fix typos.
* collect2-aix.h: Fix typos.
* collect2.c: Fix typos.
* compare-elim.c: Fix typos.
* config/alpha/vms.h: Fix typos.
* config/arm/README-interworking: Fix typos.
* config/arm/arm.c: Fix typos.
* config/arm/iterators.md: Fix typos.
* config/arm/vxworks.h: Fix typos.
* config/avr/avr.c: Fix typos.
* config/avr/avr.h: Fix typos.
* config/avr/avr.md: Fix typos.
* config/avr/builtins.def: Fix typos.
* config/c6x/c6x.c: Fix typos.
* config/cr16/cr16.c: Fix typos.
* config/cr16/cr16.md: Fix typos.
* config/cris/cris.md: Fix typos.
* config/darwin.c: Fix typos.
* config/darwin.opt: Fix typos.
* config/i386/i386-c.c: Fix typos.
* config/i386/i386.c: Fix typos.
* config/ia64/ia64.c: Fix typos.
* config/m68k/cf.md: Fix typos.
* config/mep/mep.c: Fix typos.
* config/microblaze/microblaze.c: Fix typos.
* config/microblaze/microblaze.h: Fix typos.
* config/mn10300/mn10300.c: Fix typos.
* config/mn10300/mn10300.md: Fix typos.
* config/pa/pa.c: Fix typos.
* config/picochip/picochip.h: Fix typos.
* config/rs6000/a2.md: Fix typos.
* config/rs6000/rs6000.c: Fix typos.
* config/rs6000/vector.md: Fix typos.
* config/rx/rx.md: Fix typos.
* config/rx/rx.opt: Fix typos.
* config/s390/2097.md: Fix typos.
* config/s390/s390.c: Fix typos.
* config/s390/s390.h: Fix typos.
* config/sh/sh.c: Fix typos.
* config/sh/sh.md: Fix typos.
* config/sparc/sync.md: Fix typos.
* config/spu/spu.c: Fix typos.
* config/spu/spu.md: Fix typos.
* config/vms/vms.c: Fix typos.
* config/vxworks-dummy.h: Fix typos.
* config/vxworks.h: Fix typos.
* cselib.c: Fix typos.
* df-scan.c: Fix typos.
* df.h: Fix typos.
* doc/extend.texi: Fix typos.
* doc/install.texi: Fix typos.
* doc/invoke.texi: Fix typos.
* doc/md.texi: Fix typos.
* doc/plugins.texi: Fix typos.
* doc/rtl.texi: Fix typos.
* dse.c: Fix typos.
* dwarf2asm.c: Fix typos.
* dwarf2out.c: Fix typos.
* except.h: Fix typos.
* expr.c: Fix typos.
* fold-const.c: Fix typos.
* gcc.c: Fix typos.
* gcse.c: Fix typos.
* genautomata.c: Fix typos.
* gengtype-state.c: Fix typos.
* gengtype.c: Fix typos.
* genhooks.c: Fix typos.
* gimple-fold.c: Fix typos.
* gimple-pretty-print.c: Fix typos.
* gimple.c: Fix typos.
* gimple.h: Fix typos.
* gimplify.c: Fix typos.
* graphite-interchange.c: Fix typos.
* graphite-sese-to-poly.c: Fix typos.
* ifcvt.c: Fix typos.
* input.c: Fix typos.
* ipa-cp.c: Fix typos.
* ipa-inline-analysis.c: Fix typos.
* ipa-inline-transform.c: Fix typos.
* ipa-inline.c: Fix typos.
* ipa-pure-const.c: Fix typos.
* ipa-ref.h: Fix typos.
* ipa-reference.c: Fix typos.
* ipa-utils.c: Fix typos.
* ipa.c: Fix typos.
* ira-emit.c: Fix typos.
* ira-lives.c: Fix typos.
* lto-streamer.c: Fix typos.
* lto-streamer.h: Fix typos.
* lto-wrapper.c: Fix typos.
* mcf.c: Fix typos.
* mode-switching.c: Fix typos.
* modulo-sched.c: Fix typos.
* plugin.c: Fix typos.
* postreload.c: Fix typos.
* sched-deps.c: Fix typos.
* sel-sched-ir.c: Fix typos.
* sel-sched-ir.h: Fix typos.
* sel-sched.c: Fix typos.
* sese.c: Fix typos.
* stor-layout.c: Fix typos.
* target-hooks-macros.h: Fix typos.
* target.def: Fix typos.
* trans-mem.c: Fix typos.
* tree-eh.c: Fix typos.
* tree-predcom.c: Fix typos.
* tree-sra.c: Fix typos.
* tree-ssa-address.c: Fix typos.
* tree-ssa-loop-ivopts.c: Fix typos.
* tree-ssa-loop-niter.c: Fix typos.
* tree-ssa-math-opts.c: Fix typos.
* tree-ssa-pre.c: Fix typos.
* tree-ssa-propagate.c: Fix typos.
* tree-ssa-reassoc.c: Fix typos.
* tree-ssa-sccvn.c: Fix typos.
* tree-ssa-ter.c: Fix typos.
* tree-ssa-uninit.c: Fix typos.
* tree-ssanames.c: Fix typos.
* tree-vect-generic.c: Fix typos.
* tree-vect-slp.c: Fix typos.
* tree.c: Fix typos.
* tree.h: Fix typos.
* varasm.c: Fix typos.
* varpool.c: Fix typos.
From-SVN: r187959
|
|
* expr.c (get_def_for_expr_class): Define only if
HAVE_conditional_move.
(convert_tree_comp_to_rtx): Likewise.
From-SVN: r187727
|
|
* attribs.c (decl_attributes): Avoid emitting a warning if
ATTR_FLAG_BUILT_IN.
* doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx
codes. Document meaning of sets inside CALL_INSN_FUNCTION_USAGE.
* c-family/c-common.c (DEF_ATTR_STRING): Define and undefine as
necessary.
* builtin-attrs.def (DEF_ATTR_FOR_STRING): Define. Use it to
define a string "1".
(ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition.
* builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET,
BUILT_IN_STRCPY): Use it for these functions.
* postreload.c (reload_combine): Deal with SETs inside
CALL_INSN_FUNCTION_USAGE.
* caller-save.c (setup_save_areas, save_call_clobbered_regs):
Look for REG_RETURNED notes and use a cheap restore if possible.
* ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num.
(ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro.
* ira-build.c (ira_create_allocno, create_cap_allocno,
propagate_allocno_info, propagate_some_info_from_allocno,
copy_info_to_removed_store_destination, ira_flattening): Handle it.
* ira-lives.c (pseudo_regno_single_word_and_live_p,
find_call_crossed_cheap_reg): New static functions.
(process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE,
and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible. Also make
a REG_RETURNED note in that case.
* ira.c (setup_reg_renumber): Change assert to allow cases where
allocnos only cross calls for which they are cheap to restore.
* ira-costs.c (ira_tune_allocno_costs): Compare
ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather
than 0.
* reg-notes.def (REG_RETURNED): New note.
* cse.c (cse_insn): Likewise.
* sched-deps.c (sched_analyze_insn): Likewise.
* expr.c (init_block_move_fn): Set a "fn spec" attribute.
* calls.c (decl_return_flags): New static function.
(expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for
functions that return one of their arguments.
* lto/lto-lang.c (handle_fnspec_attribute): New static function.
(lto_attribute_table): Add "fn spec".
(DEF_ATTR_STRING): Define and undefine along with the other macros.
* regcprop.c (struct kill_set_value_data): New.
(kill_set_value): Interpret data as a pointer to such a struct.
Do nothing if the caller wants the register to be ignored.
(copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE.
testsuite/
* gcc.target/i386/retarg.c: New test.
From-SVN: r187459
|
|
gcc/
PR middle-end/53249
* dwarf2out.h (get_address_mode): Move declaration to...
* rtl.h: ...here.
* dwarf2out.c (get_address_mode): Move definition to...
* rtlanal.c: ...here.
* var-tracking.c (get_address_mode): Delete.
* combine.c (find_split_point): Use get_address_mode instead of
targetm.addr_space.address_mode.
* cselib.c (cselib_record_sets): Likewise.
* dse.c (canon_address, record_store): Likewise.
* emit-rtl.c (adjust_address_1, offset_address): Likewise.
* expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces)
(store_by_pieces_1, expand_assignment, store_expr, store_constructor)
(expand_expr_real_1): Likewise.
* ifcvt.c (noce_try_cmove_arith): Likewise.
* optabs.c (maybe_legitimize_operand_same_code): Likewise.
* reload.c (find_reloads): Likewise.
* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
* sel-sched-dump.c (debug_mem_addr_value): Likewise.
From-SVN: r187320
|
|
gcc/
* rtl.h (plus_constant, plus_constant_mode): Merge into a single
plus_constant function.
* explow.c (plus_constant, plus_constant_mode): Likewise. Assert
that the mode is sensible.
(use_anchored_address, round_push, allocate_dynamic_stack_space)
(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
plus_constant.
* alias.c (canon_rtx): Likewise.
(init_alias_analysis): Likewise.
* builtins.c (expand_builtin_return_addr)
(expand_builtin_setjmp_setup, expand_builtin_longjmp)
(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
(expand_builtin_stpcpy): Likewise.
* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
(compute_argument_addresses, internal_arg_pointer_based_exp)
(expand_call, emit_library_call_value_1): Likewise.
* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
* cse.c (insert_const_anchor, find_reg_offset_for_const)
(use_related_value, fold_rtx): Likewise.
* cselib.c (cselib_subst_to_values): Likewise.
* dse.c (record_store, check_mem_read_rtx): Likewise.
* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
* emit-rtl.c (adjust_address_1): Likewise.
* except.c (sjlj_emit_function_enter)
(expand_builtin_extract_return_addr)
(expand_builtin_frob_return_addr): Likewise.
* expmed.c (expand_divmod): Likewise.
* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
* function.c (assign_stack_local_1)
(instantiate_virtual_regs_in_rtx): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* recog.c (offsettable_address_addr_space_p): Likewise.
* reload.c (find_reloads_address, form_sum)
(find_reloads_subreg_address): Likewise.
* reload1.c (init_reload, eliminate_regs_1)
(eliminate_regs_in_insn): Likewise.
* simplify-rtx.c (simplify_unary_operation_1)
(simplify_binary_operation_1, simplify_plus_minus): Likewise.
* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
(vt_add_function_parameter): Likewise.
* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/alpha.c (alpha_legitimize_address_1)
(get_unaligned_address, alpha_expand_unaligned_load)
(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
(alpha_expand_builtin_establish_vms_condition_handler)
(alpha_setup_incoming_varargs, emit_frame_store_1)
(alpha_expand_prologue, alpha_expand_epilogue)
(alpha_use_linkage): Likewise.
* config/alpha/alpha.md: Likewise.
* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
(thumb_legitimize_address, arm_gen_load_multiple_1)
(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
(thumb_expand_movmemqi, arm_set_return_address)
(thumb_set_return_address): Likewise.
* config/arm/arm.md: Likewise.
* config/avr/avr.c (avr_incoming_return_addr_rtx)
(avr_prologue_setup_frame, expand_epilogue)
(avr_const_address_lo16): Likewise.
* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
(bfin_output_mi_thunk): Likewise.
* config/c6x/c6x.c (c6x_initialize_trampoline)
(c6x_output_mi_thunk): Likewise.
* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
(cris_emit_movem_store, cris_trampoline_init): Likewise.
* config/cris/cris.md: Likewise.
* config/darwin.c (machopic_indirect_data_reference)
(machopic_legitimize_pic_address): Likewise.
* config/epiphany/epiphany.c (epiphany_emit_save_restore)
(epiphany_expand_prologue, epiphany_expand_epilogue)
(epiphany_trampoline_init): Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
(frv_index_memory, unspec_got_name, frv_find_base_term)
(frv_output_dwarf_dtprel): Likewise.
* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
* config/i386/i386.c (setup_incoming_varargs_64)
(setup_incoming_varargs_ms_64, choose_baseaddr)
(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
(ix86_emit_probe_stack_range, ix86_expand_prologue)
(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
(x86_output_mi_thunk): Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (ia64_expand_load_address)
(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
(do_spill, ia64_trampoline_init): Likewise.
* config/iq2000/iq2000.c (iq2000_va_start)
(iq2000_emit_frame_related_store, iq2000_expand_prologue)
(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
(iq2000_print_operand, iq2000_legitimize_address): Likewise.
* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
* config/m32c/m32c.c (m32c_return_addr_rtx)
(m32c_expand_insv): Likewise.
* config/m32r/m32r.c (m32r_setup_incoming_varargs)
(m32r_legitimize_pic_address, m32r_print_operand)
(m32r_print_operand_address): Likewise.
* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
(m68k_expand_epilogue, legitimize_pic_address)
(m68k_output_mi_thunk): Likewise.
* config/m68k/m68k.md: Likewise.
* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
(mcore_expand_epilog): Likewise.
* config/mcore/mcore.md: Likewise.
* config/mep/mep.c (mep_allocate_initial_value)
(mep_expand_prologue, mep_expand_epilogue): Likewise.
* config/microblaze/microblaze.c (double_memory_operand)
(microblaze_block_move_loop): Likewise.
* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
(mips_expand_prologue, mips_epilogue_set_cfa)
(mips_expand_epilogue): Likewise.
* config/mips/mips.md: Likewise.
* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/moxie/moxie.c (moxie_static_chain): Likewise.
* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
(pa_return_addr_rtx, hppa_builtin_saveregs)
(pa_trampoline_init): Likewise.
* config/pa/pa.md: Likewise.
* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
* config/picochip/picochip.c (picochip_static_chain): Likewise.
* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_address)
(setup_incoming_varargs, print_operand, rs6000_return_addr)
(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
(rs6000_emit_epilogue)
(rs6000_machopic_legitimize_pic_address): Likewise.
* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
(DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
(s390_emit_epilogue, s390_function_profiler): Likewise.
* config/s390/s390.md: Likewise.
* config/score/score.c (score_add_offset, score_prologue): Likewise.
* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
(sh_output_mi_thunk): Likewise.
* config/sh/sh.md: Likewise.
* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
* config/sparc/sparc.c (sparc_legitimize_pic_address)
(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
(emit_and_preserve): Likewise.
* config/sparc/sparc.md: Likewise.
* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
(spu_setup_incoming_varargs, ea_load_store_inline)
(spu_expand_load): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_prologue)
(combine_bnp): Likewise.
* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
* config/v850/v850.md: Likewise.
* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
(print_operand_address, vax_trampoline_init): Likewise.
* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
(xtensa_function_value_regno_p): Likewise.
From-SVN: r187199
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2012-05-04 Andrew Pinski <apinski@cavium.com>
* expr.c (get_def_for_expr_class): New function.
(convert_tree_comp_to_rtx): New function.
(expand_cond_expr_using_cmove): New function.
(expand_expr_real_2 <case COND_EXPR>): Call
expand_cond_expr_using_cmove first and return if it succeeds.
Remove the check for HAVE_conditional_move since we should have
already converted it to a conditional move.
* config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison
modes of DImode for 32bits and TImode.
From-SVN: r187183
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for unsigned types)
PR middle-end/52940
* machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT.
* expr.c (convert_move): Honor unsignedp when extending partial int
modes.
* genmodes.c (complete_mode): Don't clear component field of partial
int modes.
(emit_mode_inner): Don't emit it however.
(calc_wider_mode): Partial int modes widen to their component.
From-SVN: r186877
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temporaries created for a bitfield...
2012-04-23 Martin Jambor <mjambor@suse.cz>
* expr.c (expand_expr_real_1): Remove setting parent's alias set for
temporaries created for a bitfield (reverting revision 122014).
From-SVN: r186718
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2012-04-17 Richard Guenther <rguenther@suse.de>
* tree-flow.h (array_at_struct_end_p): Move declaration ...
* tree.h (array_at_struct_end_p): ... here.
* tree-ssa-loop-niter.c (array_at_struct_end_p): Move ...
* expr.c (array_at_struct_end_p): ... here. Rewrite.
From-SVN: r186527
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set_mem_attributes for a memory temporary.
2012-04-13 Martin Jambor <mjambor@suse.cz>
* expr.c (expand_expr_real_1): Pass type, not the expression, to
set_mem_attributes for a memory temporary. Do not call the function
for the memory temporary created for a bitfield.
From-SVN: r186426
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gcc/
PR target/16458
* rtlanal.c (unsigned_reg_p): New function.
Update copyright notice dates.
* rtl.h (unsigned_reg_p): Prototype it.
Update copyright notice dates.
* config/rs6000/rs6000.c (rs6000_generate_compare): Use it.
Update comment.
* expr.c (expand_expr_real_1): Set register attributes.
* stmt.c (expand_case): Likewise.
gcc/testsuite/
PR target/16458
* gcc.target/powerpc/pr16458-1.c: New test.
* gcc.target/powerpc/pr16458-2.c: Likewise.
* gcc.target/powerpc/pr16458-3.c: Likewise.
* gcc.target/powerpc/pr16458-4.c: Likewise.
Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r186312
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2012-04-04 Tristan Gingold <gingold@adacore.com>
* expr.c (expand_expr_real_2): Handle larger sizetype in
POINTER_PLUS_EXPR.
From-SVN: r186133
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* expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS.
Change type of BITOFFSET to signed. Make sure the lower bound of
the computed range is non-negative by adjusting OFFSET and BITPOS.
(expand_assignment): Adjust call to get_bit_range.
From-SVN: r186110
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unit before computing the offset...
* expmed.c (store_bit_field): Assert that BITREGION_START is a multiple
of a unit before computing the offset in units.
* expr.c (get_bit_range): Return the null range if the enclosing record
is part of a larger bit field.
From-SVN: r185857
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* toplev.c (check_global_declaration_1): Do not call assemble_external.
* expr.c (emit_block_move_libcall_fn): Likewise.
(clear_storage_libcall_fn): Likewise.
(expand_expr_addr_expr_1): Likewise.
(expand_expr_real_1): Likewise.
* calls.c (rtx_for_function_call): Likewise.
From-SVN: r185813
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