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2012-06-17output.h (split_double): Move prototype to rtl.h.Steven Bosscher1-1/+0
* 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
2012-06-022012-06-2 Kenneth Zadeck <zadeck@naturalbridge.com>Kenneth Zadeck1-1/+1
* 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
2012-05-29rtl.h (assign_stack_temp, [...]): Remove 'keep' argument.Michael Matz1-53/+22
* 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
2012-05-29expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate a kept temp.Michael Matz1-2/+4
* 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
2012-05-29LANGUAGES: Fix typos.Joseph Myers1-1/+1
* 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
2012-05-21expr.c (get_def_for_expr_class): Define only if HAVE_conditional_move.Andreas Schwab1-0/+4
* expr.c (get_def_for_expr_class): Define only if HAVE_conditional_move. (convert_tree_comp_to_rtx): Likewise. From-SVN: r187727
2012-05-14attribs.c (decl_attributes): Avoid emitting a warning if ATTR_FLAG_BUILT_IN.Bernd Schmidt1-5/+7
* 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
2012-05-09re PR bootstrap/53249 (Bootstrap failure)Richard Sandiford1-19/+11
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
2012-05-05rtl.h (plus_constant, [...]): Merge into a single plus_constant function.Richard Sandiford1-18/+28
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
2012-05-04expr.c (get_def_for_expr_class): New function.Andrew Pinski1-4/+175
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
2012-04-26re PR middle-end/52940 (conversion from MODE_PARTIAL_INT uses sign extension ↵Bernd Schmidt1-7/+6
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
2012-04-23expr.c (expand_expr_real_1): Remove setting parent's alias set for ↵Martin Jambor1-11/+3
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
2012-04-17tree-flow.h (array_at_struct_end_p): Move declaration ...Richard Guenther1-0/+37
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
2012-04-13expr.c (expand_expr_real_1): Pass type, not the expression, to ↵Martin Jambor1-2/+10
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
2012-04-11re PR target/16458 (PowerPC - redundant compare)Peter Bergner1-2/+7
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
2012-04-04expr.c (expand_expr_real_2): Handle larger sizetype in POINTER_PLUS_EXPR.Tristan Gingold1-0/+5
2012-04-04 Tristan Gingold <gingold@adacore.com> * expr.c (expand_expr_real_2): Handle larger sizetype in POINTER_PLUS_EXPR. From-SVN: r186133
2012-04-03expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS.Eric Botcazou1-7/+28
* 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
2012-03-27expmed.c (store_bit_field): Assert that BITREGION_START is a multiple of a ↵Eric Botcazou1-0/+19
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
2012-03-26toplev.c (check_global_declaration_1): Do not call assemble_external.Steven Bosscher1-16/+5
* 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
2012-03-24expr.c (optimize_bitfield_assignment_op): Use str_mode and str_bitsize ↵Eric Botcazou1-14/+9
instead of more convoluted expressions. * expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode and str_bitsize instead of more convoluted expressions. From-SVN: r185767
2012-03-20stor-layout.c (finish_bitfield_representative): Fallback to conservative ↵Richard Guenther1-7/+12
maximum size if the padding up to the next field... 2012-03-20 Richard Guenther <rguenther@suse.de> * stor-layout.c (finish_bitfield_representative): Fallback to conservative maximum size if the padding up to the next field cannot be computed as a constant. (finish_bitfield_layout): If we cannot compute the distance between the start of the bitfield representative and the bitfield member start a new representative. * expr.c (get_bit_range): The distance between the start of the bitfield representative and the bitfield member is zero if the field offsets are not constants. * gnat.dg/pack16.adb: New testcase. * gnat.dg/pack16_pkg.ads: Likewise. * gnat.dg/specs/pack8.ads: Likewise. * gnat.dg/specs/pack8_pkg.ads: Likewise. From-SVN: r185563
2012-03-19builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of ↵Uros Bizjak1-3/+3
copy_to_mode_reg (Pmode, ...). * builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of copy_to_mode_reg (Pmode, ...). (expand_builtin_frame_address): Ditto. * expr.c (emit_block_move_via_libcall): Ditto. (set_storage_via_libcall): Ditto. * config/i386/i386.c (ix86_expand_movmem): Ditto. (ix86_expand_setmem): Ditto. (ix86_trampoline_init): DItto. * config/i386/i386.md (cmpstrnsi): Ditto. (allocate_stack): Ditto. From-SVN: r185541
2012-03-16expr.c (expand_expr_real_1): handle misaligned scalar reads from memory ↵Martin Jambor1-14/+20
through MEM_REFs by calling... 2012-03-16 Martin Jambor <mjambor@suse.cz> * expr.c (expand_expr_real_1): handle misaligned scalar reads from memory through MEM_REFs by calling extract_bit_field. * testsuite/gcc.dg/misaligned-expand-1.c: New test. * testsuite/gcc.dg/misaligned-expand-3.c: Likewise. From-SVN: r185470
2012-03-16tree.h (TREE_VECTOR_CST_ELTS): Remove.Richard Guenther1-14/+17
2012-03-16 Richard Guenther <rguenther@suse.de> * tree.h (TREE_VECTOR_CST_ELTS): Remove. (VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines. (struct tree_vector): Remove elements member, add variable size elts array member. (build_vector_stat): Declare. (build_vector): Define in terms of build_vector_stat. * tree.c (build_vector): Rename to ... (build_vector_stat): ... this. Take array of trees as parameter. (build_vector_from_ctor): Adjust. (integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr, initializer_zerop): Adjust. * cfgexpand.c (expand_debug_expr): Likewise. * expr.c (categorize_ctor_elements_1, expand_expr_real_1, const_vector_from_tree): Likewise. * fold-const.c (const_binop, operand_equal_p, native_encode_vector, native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array, fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise. * tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR. (lto_input_ts_vector_tree_pointers): Adjust. * tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR. (write_ts_vector_tree_pointers): Adjust. * varasm.c (const_hash_1, compare_constant, copy_constant, output_constant): Adjust. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust. * print-tree.c (print_node): Adjust. * tree-pretty-print.c (dump_generic_node): Adjust. * tree-vect-generic.c (uniform_vector_p, vector_element, lower_vec_perm): Adjust. * tree-vect-loop.c (get_initial_def_for_reduction): Adjust. * tree-vect-slp.c (vect_get_constant_vectors, vect_transform_slp_perm_load): Adjust. * tree-vect-stmts.c (vect_gen_perm_mask): Adjust. * expmed.c (make_tree): Adjust. * config/i386/i386.c (ix86_expand_builtin): Adjust. * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface and implementation. (sparc_fold_builtin): Adjust. c-family/ * c-pretty-print.c (pp_c_initializer_list): Adjust. From-SVN: r185458
2012-03-14expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE when expanding ↵Martin Jambor1-61/+10
MEM_REFs... 2012-03-14 Martin Jambor <mjambor@suse.cz> * expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases. (expand_expr_real_1): Do not handle misalignment if modifier is EXPAND_WRITE. From-SVN: r185389
2012-03-14re PR target/52080 (Stores to bitfields introduce a store-data-race on ↵Richard Guenther1-95/+24
adjacent data) 2012-03-14 Richard Guenther <rguenther@suse.de> * tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define. * stor-layout.c (start_bitfield_representative): New function. (finish_bitfield_representative): Likewise. (finish_bitfield_layout): Likewise. (finish_record_layout): Call finish_bitfield_layout. * tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER for QUAL_UNION_TYPE fields. * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): Stream DECL_BIT_FIELD_REPRESENTATIVE. * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. PR middle-end/52080 PR middle-end/52097 PR middle-end/48124 * expr.c (get_bit_range): Unconditionally extract bitrange from DECL_BIT_FIELD_REPRESENTATIVE. (expand_assignment): Adjust call to get_bit_range. * gcc.dg/torture/pr48124-1.c: New testcase. * gcc.dg/torture/pr48124-2.c: Likewise. * gcc.dg/torture/pr48124-3.c: Likewise. * gcc.dg/torture/pr48124-4.c: Likewise. From-SVN: r185379
2012-03-13expr.c (expand_assignment): Handle misaligned scalar writes to memory ↵Martin Jambor1-7/+15
through top-level MEM_REFs by calling... 2012-03-13 Martin Jambor <mjambor@suse.cz> * expr.c (expand_assignment): Handle misaligned scalar writes to memory through top-level MEM_REFs by calling store_bit_field. * testsuite/gcc.dg/misaligned-expand-2.c: New test. From-SVN: r185336
2012-03-07coverage.c (get_gcov_type): Use type_for_mode.Richard Guenther1-4/+3
2012-03-07 Richard Guenther <rguenther@suse.de> * coverage.c (get_gcov_type): Use type_for_mode. (get_gcov_unsigned_t): Likewise. * expr.c (store_constructor): Use type_for_mode. (try_casesi): Likewise. * tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove. (add_standard_iv_candidates): Use standard type trees. * dojump.c (do_jump): Remove dead code. From-SVN: r185048
2012-02-29re PR middle-end/52419 (Wrong expansion of misaligned vector store)Jakub Jelinek1-20/+37
PR middle-end/52419 * expr.c (expand_assignment): If doing misaligned store that doesn't cover all mode bits, perform a RMW cycle. * gcc.dg/torture/pr52419.c: New test. From-SVN: r184666
2012-02-13re PR middle-end/52209 (wrong code at -O0)Jakub Jelinek1-2/+3
PR middle-end/52209 * expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using XOR for reduce_bit_field if type is unsigned. * gcc.c-torture/execute/pr52209.c: New test. From-SVN: r184151
2012-02-07re PR middle-end/51994 (git-1.7.8.3 miscompiled due to negative bitpos from ↵Eric Botcazou1-0/+18
get_inner_reference) PR middle-end/51994 * expr.c (get_inner_reference): If there is an offset, add a negative bit position to it (if any). From-SVN: r183974
2012-02-07re PR middle-end/52074 (ICE: RTL flag check: MEM_VOLATILE_P used with ↵Jakub Jelinek1-2/+11
unexpected rtx code 'plus' in extract_fixed_bit_field, at expmed.c:1734) PR middle-end/52074 * expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL if modifier < EXPAND_SUM call force_operand on the result. * gcc.c-torture/compile/pr52074.c: New test. From-SVN: r183956
2012-01-27re PR tree-optimization/50444 (-ftree-sra ignores alignment)Richard Guenther1-60/+100
2012-01-27 Richard Guenther <rguenther@suse.de> PR tree-optimization/50444 * expr.c (mem_ref_refers_to_non_mem_p): New function. (expand_assignment): Use it. Properly handle misaligned bases when expanding stores to component references. (expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and refactor that case. From-SVN: r183629
2012-01-27re PR middle-end/51959 (ICE in set_mem_alias_set, at emit-rtl.c:1884)Richard Guenther1-1/+1
2012-01-27 Richard Guenther <rguenther@suse.de> PR middle-end/51959 * expr.c (store_field): Use the alias-set of the scratch memory for storing to it. * g++.dg/torture/pr51959.C: New testcase. From-SVN: r183616
2012-01-26re PR middle-end/51895 (ICE in simplify_subreg)Jakub Jelinek1-0/+10
PR middle-end/51895 * expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of non-addressable non-BLKmode base correctly. * g++.dg/opt/pr51895.C: New test. From-SVN: r183560
2012-01-24rtl.texi (MEM_IN_STRUCT_P, [...]): Delete.Richard Sandiford1-2/+0
gcc/ * doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. (in_struct, return_val): Remove MEM documentation. * rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val. (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. (MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P and MEM_SCALAR. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * cfgexpand.c (add_alias_set_conflicts): Likewise. * expr.c (store_field): Likewise. * function.c (assign_stack_temp_for_type): Likewise. * ifcvt.c (noce_try_cmove_arith): Likewise. * reload1.c (reload): Likewise. * config/alpha/alpha.c (alpha_set_memflags_1): Likewise. (alpha_set_memflags): Likewise. * config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify. gcc/testsuite/ * gcc.dg/memcpy-4.c: Don't expect /s on MEMs. From-SVN: r183486
2012-01-24rtl.h (true_dependence, [...]): Remove varies parameter.Richard Sandiford1-2/+1
gcc/ * rtl.h (true_dependence, canon_true_dependence): Remove varies parameter. * alias.c (fixed_scalar_and_varying_struct_p): Delete. (true_dependence_1, write_dependence_p, may_alias_p): Don't call it. (true_dependence_1, true_dependence, canon_true_dependence): Remove varies parameter. * cselib.c (cselib_rtx_varies_p): Delete. (cselib_invalidate_mem): Update call to canon_true_dependence. * dse.c (record_store, check_mem_read_rtx): Likewise. (scan_reads_nospill): Likewise. * cse.c (check_dependence): Likewise. (cse_rtx_varies_p): Delete. * expr.c (safe_from_p): Update call to true_dependence. * ira.c (validate_equiv_mem_from_store): Likewise. (memref_referenced_p): Likewise. * postreload-gcse.c (find_mem_conflicts): Likewise. * sched-deps.c (sched_analyze_2): Likewise. * store-motion.c (load_kills_store): Likewise. * config/frv/frv.c (frv_registers_conflict_p_1): Likewise. * gcse.c (mems_conflict_for_gcse_p): Likewise. (compute_transp): Update call to canon_true_dependence. From-SVN: r183485
2012-01-24[multiple changes]Richard Guenther1-0/+22
2012-01-24 Richard Guenther <rguenther@suse.de> Forward-port to trunk 2010-09-21 Jakub Jelinek <jakub@redhat.com> PR middle-end/45678 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If op0 isn't sufficiently aligned and there is movmisalignM insn for mode, use it to load op0 into a temporary register. From-SVN: r183470
2012-01-17re PR middle-end/51782 (-ftree-sra: Missing address-space information leads ↵Richard Guenther1-4/+6
to wrong) 2012-01-17 Richard Guenther <rguenther@suse.de> PR middle-end/51782 * expr.c (expand_assignment): Take address-space information from the address operand of MEM_REF and TARGET_MEM_REF. (expand_expr_real_1): Likewise. From-SVN: r183249
2012-01-11re PR bootstrap/51796 (internal compiler error: in distribute_notes, at ↵Jakub Jelinek1-5/+12
combine.c:13285 for libgomp/alloc.c on m68k-linux) PR bootstrap/51796 * combine.c (distribute_notes): If i3 is a noreturn call, allow old_size to be equal to args_size and make sure the noreturn call gets REG_ARGS_SIZE note. * expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes on noreturn calls even when the delta is 0. * gcc.dg/pr51796.c: New test. From-SVN: r183111
2012-01-02expr.h (move_by_pieces_ninsns): Declare.Richard Sandiford1-4/+1
gcc/ * expr.h (move_by_pieces_ninsns): Declare. * expr.c (move_by_pieces_ninsns): Make external. * config/mips/mips-protos.h (mips_move_by_pieces_p): Declare. (mips_store_by_pieces_p): Likewise. * config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p. (STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p. * config/mips/mips.c (mips_move_by_pieces_p): New function. (mips_store_by_pieces_p): Likewise. gcc/testsuite/ * gcc.dg/memcpy-4.c: Add nomips16 attribute for MIPS targets. Increase copy to 5 bytes. Look for at least two "mem/s/u"s, rather than a specific number. From-SVN: r182801
2011-12-23Delete VEC_EXTRACT_EVEN/ODD_EXPR.Richard Henderson1-4/+0
* tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR): Remove. * cfgexpand.c (expand_debug_expr): Don't handle them. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (fold_binary_loc): Likewise. * gimple-pretty-print.c (dump_binary_rhs): 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-vect-generic.c (expand_vector_operations_1): Likewise. * optabs.c (optab_for_tree_code): Likewise. (can_vec_perm_for_code_p): Remove. (expand_binop): Don't try it. (init_optabs): Don't init vec_extract_even/odd_optab. * genopinit.c (optabs): Likewise. * optabs.h (OTI_vec_extract_even, OTI_vec_extract_odd): Remove. (vec_extract_even_optab, vec_extract_odd_optab): Remove. * tree-vect-data-refs.c (vect_strided_store_supported): Tidy code. (vect_permute_store_chain): Use TYPE_VECTOR_SUBPARTS instead of GET_MODE_NUNITS; check vect_gen_perm_mask return value instead of asserting vect_strided_store_supported. (vect_strided_load_supported): Use can_vec_perm_p. (vect_permute_load_chain): Use VEC_PERM_EXPR. * doc/generic.texi (VEC_EXTRACT_EVEN_EXPR): Remove. (VEC_EXTRACT_ODD_EXPR): Remove. * doc/md.texi (vec_extract_even, vec_extract_odd): Remove. From-SVN: r182669
2011-12-23Delete VEC_INTERLEAVE_*_EXPR.Jakub Jelinek1-2/+0
* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove. * gimple-pretty-print.c (dump_binary_rhs): Don't handle VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. * expr.c (expand_expr_real_2): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-vect-generic.c (expand_vector_operations_1): Likewise. * fold-const.c (fold_binary_loc): Likewise. * doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove documentation. * optabs.c (optab_for_tree_code): Don't handle VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. (expand_binop, init_optabs): Remove vec_interleave_high_optab and vec_interleave_low_optab. * genopinit.c (optabs): Likewise. * optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove. (vec_interleave_high_optab, vec_interleave_low_optab): Remove. * doc/md.texi (vec_interleave_high, vec_interleave_low): Remove documentation. * tree-vect-stmts.c (gen_perm_mask): Renamed to... (vect_gen_perm_mask): ... this. No longer static. (perm_mask_for_reverse, vectorizable_load): Adjust callers. * tree-vectorizer.h (vect_gen_perm_mask): New prototype. * tree-vect-data-refs.c (vect_strided_store_supported): Don't try VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of can_vec_perm_for_code_p. (vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. * config/i386/i386.c (expand_vec_perm_interleave2): If expand_vec_perm_interleave3 would handle it, return false. (expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab. From-SVN: r182663
2011-12-20expr.c (store_field): Avoid a direct store if the mode is larger than the ↵Bernd Schmidt1-0/+2
size of the bit field. gcc/ * expr.c (store_field): Avoid a direct store if the mode is larger than the size of the bit field. * stor-layout.c (layout_decl): If flag_strict_volatile_bitfields, treat non-volatile bit fields like volatile ones. * toplev.c (process_options): Disallow combination of -fstrict-volatile-bitfields and ABI versions less than 2. * config/arm/arm.c (arm_option_override): Don't enable flag_strict_volatile_bitfields if the ABI version is less than 2. * config/h8300/h8300.c (h8300_option_override): Likewise. * config/rx/rx.c (rx_option_override): Likewise. * config/m32c/m32c.c (m32c_option_override): Likewise. * config/sh/sh.c (sh_option_override): Likewise. gcc/testsuite/ * gcc.target/arm/volatile-bitfields-4.c: New test. * c-c++-common/abi-bf.c: New test. From-SVN: r182545
2011-12-13Revert two unintended commitsRichard Henderson1-0/+2
From-SVN: r182301
2011-12-13Delete VEC_INTERLEAVE_*_EXPR.Richard Henderson1-2/+0
* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove. * gimple-pretty-print.c (dump_binary_rhs): Don't handle VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. * expr.c (expand_expr_real_2): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-vect-generic.c (expand_vector_operations_1): Likewise. * fold-const.c (fold_binary_loc): Likewise. * doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove documentation. * optabs.c (optab_for_tree_code): Don't handle VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. (expand_binop, init_optabs): Remove vec_interleave_high_optab and vec_interleave_low_optab. * genopinit.c (optabs): Likewise. * optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove. (vec_interleave_high_optab, vec_interleave_low_optab): Remove. * doc/md.texi (vec_interleave_high, vec_interleave_low): Remove documentation. * tree-vect-stmts.c (gen_perm_mask): Renamed to... (vect_gen_perm_mask): ... this. No longer static. (perm_mask_for_reverse, vectorizable_load): Adjust callers. * tree-vectorizer.h (vect_gen_perm_mask): New prototype. * tree-vect-data-refs.c (vect_strided_store_supported): Don't try VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of can_vec_perm_for_code_p. (vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. * config/i386/i386.c (expand_vec_perm_interleave2): If expand_vec_perm_interleave3 would handle it, return false. (expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab. From-SVN: r182298
2011-12-10Force the creation of a CONST_VECTOR for expand_vec_perm.Richard Henderson1-0/+17
* expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Avoid passing a CONST_INT to expand_vec_perm as the selector. * optabs.c (expand_vec_perm): Assert the selector is of a proper mode. From-SVN: r182192
2011-12-08re PR tree-optimization/51315 (unaligned memory accesses generated with ↵Eric Botcazou1-21/+0
-ftree-sra) PR tree-optimization/51315 * tree.h (get_object_or_type_alignment): Declare. * expr.c (get_object_or_type_alignment): Move to... * builtins.c (get_object_or_type_alignment): ...here. Add assertion. * tree-sra.c (tree_non_mode_aligned_mem_p): Rename to... (tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into MEM_REFs and use get_object_or_type_alignment for them. (build_accesses_from_assign): Adjust for above change. (access_precludes_ipa_sra_p): Likewise. From-SVN: r182102
2011-12-07re PR middle-end/45416 (Code size regression from 4.4 for ARM)Andrew Pinski1-7/+14
2011-12-07 Andrew Pinski <apinski@cavium.com> PR middle-end/45416 * expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for SSA-expand. 2011-12-07 Andrew Pinski <apinski@cavium.com> PR middle-end/45416 * gcc.dg/pr45416.c: New testcase. From-SVN: r182084
2011-11-29re PR middle-end/50074 (gcc.dg/sibcall-6.c execution test on x86_64 with -fPIC)Jakub Jelinek1-1/+2
PR middle-end/50074 * expr.c (expand_expr_addr_expr_1): Don't call force_operand for EXPAND_SUM modifier. From-SVN: r181800