- 02 Aug, 2011 1 commit
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PR target/49864 * reg-notes.def (REG_ARGS_SIZE): New. * calls.c (emit_call_1): Emit REG_ARGS_SIZE for call_pop. (expand_call): Add REG_ARGS_SIZE to emit_stack_restore. * cfgcleanup.c (old_insns_match_p): Don't allow cross-jumping to different stack levels. * combine-stack-adj.c (adjust_frame_related_expr): Remove. (maybe_move_args_size_note): New. (combine_stack_adjustments_for_block): Use it. * combine.c (distribute_notes): Place REG_ARGS_SIZE. * dwarf2cfi.c (dw_cfi_row_struct): Remove args_size member. (dw_trace_info): Add beg_true_args_size, end_true_args_size, beg_delay_args_size, end_delay_args_size, eh_head, args_size_undefined. (cur_cfa): New. (queued_args_size): Remove. (add_cfi_args_size): Assert size is non-negative. (stack_adjust_offset, dwarf2out_args_size): Remove. (dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust): Remove. (notice_args_size, notice_eh_throw): New. (dwarf2out_frame_debug_def_cfa): Use cur_cfa. (dwarf2out_frame_debug_adjust_cfa): Likewise. (dwarf2out_frame_debug_cfa_offset): Likewise. (dwarf2out_frame_debug_expr): Likewise. Don't stack_adjust_offset. (dwarf2out_frame_debug): Don't handle non-frame-related-p insns. (change_cfi_row): Don't emit args_size. (maybe_record_trace_start_abnormal): Split out from ... (maybe_record_trace_start): Here. Set args_size_undefined. (create_trace_edges): Update to match. (scan_trace): Handle REG_ARGS_SIZE. (connect_traces): Connect args_size between EH insns. * emit-rtl.c (try_split): Handle REG_ARGS_SIZE. * explow.c (suppress_reg_args_size): New. (adjust_stack_1): Split out from ... (adjust_stack): ... here. (anti_adjust_stack): Use it. (allocate_dynamic_stack_space): Suppress REG_ARGS_SIZE. * expr.c (mem_autoinc_base): New. (fixup_args_size_notes): New. (emit_single_push_insn_1): Rename from emit_single_push_insn. (emit_single_push_insn): New. Generate REG_ARGS_SIZE. * recog.c (peep2_attempt): Handle REG_ARGS_SIZE. * reload1.c (reload_as_needed): Likewise. * rtl.h (fixup_args_size_notes): Declare. From-SVN: r177218
Richard Henderson committed
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- 06 Jul, 2011 1 commit
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explow.c (trunc_int_for_mode): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate. * explow.c (trunc_int_for_mode): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate. * rtlanal.c (subreg_lsb_1, subreg_get_info, nonzero_bits1, num_sign_bit_copies1, canonicalize_condition, low_bitmask_len, init_num_sign_bit_copies_in_rep): Likewise. * cse.c (fold_rtx, cse_insn): Likewise. * loop-doloop.c (doloop_modify, doloop_optimize): Likewise. * simplify-rtx.c (simplify_unary_operation_1, simplify_const_unary_operation, simplify_binary_operation_1, simplify_const_binary_operation, simplify_ternary_operation, simplify_const_relational_operation, simplify_subreg): Likewise. * combine.c (try_combine, find_split_point, combine_simplify_rtx, simplify_if_then_else, simplify_set, expand_compound_operation, expand_field_assignment, make_extraction, if_then_else_cond, make_compound_operation, force_to_mode, make_field_assignment, reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine, extended_count, try_widen_shift_mode, simplify_shift_const_1, simplify_comparison, record_promoted_value, simplify_compare_const, record_dead_and_set_regs_1): Likewise. From-SVN: r175946
Bernd Schmidt committed
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- 01 Jul, 2011 1 commit
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2011-07-01 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/48016 * explow.c (update_nonlocal_goto_save_area): Use proper mode for stack save area. * function.c (expand_function_start): Likewise. From-SVN: r175756
H.J. Lu committed
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- 14 Jun, 2011 1 commit
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* target-def.h (TARGET_HAVE_NAMED_SECTIONS): Move to common/common-target-def.h. * target.def (default_target_flags, handle_option, supports_split_stack, optimization_table, init_struct, except_unwind_info, unwind_tables_default, have_named_sections): Move to common/common-target.def. * target.h (enum opt_levels, struct default_options): Move to common/common-target.h. * targhooks.c (default_except_unwind_info, dwarf2_except_unwind_info, sjlj_except_unwind_info, default_target_handle_option, empty_optimization_table): Move to common/common-targhooks.c. * targhooks.h (default_except_unwind_info, dwarf2_except_unwind_info, sjlj_except_unwind_info, default_target_handle_option, empty_optimization_table): Move to common/common-targhooks.h. * common/common-target-def.h: Include common/common-targhooks.h. (TARGET_HAVE_NAMED_SECTIONS): Define if TARGET_ASM_NAMED_SECTION defined. * common/common-target.def (handle_option, option_init_struct, option_optimization_table, default_target_flags, except_unwind_info, supports_split_stack, unwind_tables_default, have_named_sections): Move from target.def. (HOOK_PREFIX): Undefine at end of file. * common/common-target.h: Include input.h. (enum opt_levels, struct default_options): Move from target.h. * common/common-targhooks.c, common/common-targhooks.h: New. * config.gcc (target_has_targetm_common): Default to yes. (moxie*): Set target_has_targetm_common=no. (hppa*-*-*): Don't set target_has_targetm_common=yes. * doc/tm.texi: Regenerate. * Makefile.in (COMMON_TARGET_H): Add $(INPUT_H). (C_TARGET_DEF_H): Add common/common-targhooks.h. (GCC_OBJS): Remove vec.o. (OBJS): Remove hooks.o and vec.o. (OBJS-libcommon-target): Add vec.o, hooks.o and common/common-targhooks.o. (c-family/c-common.o, c-family/c-cppbuiltin.o, lto-opts.o, tree.o, tree-tailcall.o, opts.o, toplev.o, varasm.o, function.o, except.o, expr.o, explow.o, dbxout.o, dwarf2out.o, cfgrtl.o, haifa-sched.o, cfglayout.o, $(out_object_file), $(common_out_object_file)): Update dependencies. (common/common-targhooks.o): New. * common/config/default-common.c: Include tm.h. Add FIXME comment. * common/config/pa/pa-common.c: Include more headers. Take copyright dates from pa.c. (pa_option_optimization_table, pa_handle_option, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move from pa.c. * common/config/alpha/alpha-common.c, common/config/arm/arm-common.c, common/config/avr/avr-common.c, common/config/bfin/bfin-common.c, common/config/cris/cris-common.c, common/config/fr30/fr30-common.c, common/config/frv/frv-common.c, common/config/h8300/h8300-common.c, common/config/i386/i386-common.c, common/config/ia64/ia64-common.c, common/config/iq2000/iq2000-common.c, common/config/lm32/lm32-common.c, common/config/m32c/m32c-common.c, common/config/m32r/m32r-common.c, common/config/m68k/m68k-common.c, common/config/mcore/mcore-common.c, common/config/mep/mep-common.c, common/config/microblaze/microblaze-common.c, common/config/mips/mips-common.c, common/config/mmix/mmix-common.c, common/config/mn10300/mn10300-common.c, common/config/pdp11/pdp11-common.c, common/config/picochip/picochip-common.c, common/config/rs6000/rs6000-common.c, common/config/rx/rx-common.c, common/config/s390/s390-common.c, common/config/score/score-common.c, common/config/sh/sh-common.c, common/config/sparc/sparc-common.c, common/config/spu/spu-common.c, common/config/v850/v850-common.c, common/config/vax/vax-common.c, common/config/xstormy16/xstormy16-common.c, common/config/xtensa/xtensa-common.c: New. * config/alpha/alpha.c: Include common/common-target.h. (alpha_option_optimization_table, alpha_handle_option, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to alpha-common.c. * config/arm/arm-protos.h (arm_except_unwind_info): Declare. * config/arm/arm.c (arm_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, arm_except_unwind_info): Move to arm-common.c. * config/avr/avr.c (avr_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to avr-common.c. * config/bfin/bfin.c (struct bfin_cpu): Move to bfin.h. (bfin_cpus, bfin_handle_option, TARGET_HANDLE_OPTION, TARGET_DEFAULT_TARGET_FLAGS): Move to bfin-common.c. * config/bfin/bfin.h struct bfin_cpu): Move from bfin.c. * config/cris/cris.c (cris_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, cris_handle_option): Move to cris-common.c. * config/fr30/fr30.c (fr30_option_optimization_table, TARGET_EXCEPT_UNWIND_INFO, TARGET_OPTION_OPTIMIZATION_TABLE): Move to fr30-common.c. * config/frv/frv.c (frv_option_optimization_table, MASK_DEFAULT_ALLOC_CC, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to frv-common.c. * config/h8300/h8300.c (h8300_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to h8300-common.c. * config/i386/i386-protos.h (ix86_handle_option): Declare. * config/i386/i386.c: Include common/common-target.h. (OPTION_MASK_ISA_MMX_SET, OPTION_MASK_ISA_3DNOW_SET, OPTION_MASK_ISA_SSE_SET, OPTION_MASK_ISA_SSE2_SET, OPTION_MASK_ISA_SSE3_SET, OPTION_MASK_ISA_SSSE3_SET, OPTION_MASK_ISA_SSE4_1_SET, OPTION_MASK_ISA_SSE4_2_SET, OPTION_MASK_ISA_AVX_SET, OPTION_MASK_ISA_FMA_SET, OPTION_MASK_ISA_SSE4_SET, OPTION_MASK_ISA_SSE4A_SET, OPTION_MASK_ISA_FMA4_SET, OPTION_MASK_ISA_XOP_SET, OPTION_MASK_ISA_LWP_SET, OPTION_MASK_ISA_AES_SET, OPTION_MASK_ISA_PCLMUL_SET, OPTION_MASK_ISA_ABM_SET, OPTION_MASK_ISA_BMI_SET, OPTION_MASK_ISA_TBM_SET, OPTION_MASK_ISA_POPCNT_SET, OPTION_MASK_ISA_CX16_SET, OPTION_MASK_ISA_SAHF_SET, OPTION_MASK_ISA_MOVBE_SET, OPTION_MASK_ISA_CRC32_SET, OPTION_MASK_ISA_FSGSBASE_SET, OPTION_MASK_ISA_RDRND_SET, OPTION_MASK_ISA_F16C_SET, OPTION_MASK_ISA_MMX_UNSET, OPTION_MASK_ISA_3DNOW_UNSET, OPTION_MASK_ISA_3DNOW_A_UNSET, OPTION_MASK_ISA_SSE_UNSET, OPTION_MASK_ISA_SSE2_UNSET, OPTION_MASK_ISA_SSE3_UNSET, OPTION_MASK_ISA_SSSE3_UNSET, OPTION_MASK_ISA_SSE4_1_UNSET, OPTION_MASK_ISA_SSE4_2_UNSET, OPTION_MASK_ISA_AVX_UNSET, OPTION_MASK_ISA_FMA_UNSET, OPTION_MASK_ISA_SSE4_UNSET, OPTION_MASK_ISA_SSE4A_UNSET, OPTION_MASK_ISA_FMA4_UNSET, OPTION_MASK_ISA_XOP_UNSET, OPTION_MASK_ISA_LWP_UNSET, OPTION_MASK_ISA_AES_UNSET, OPTION_MASK_ISA_PCLMUL_UNSET, OPTION_MASK_ISA_ABM_UNSET, OPTION_MASK_ISA_BMI_UNSET, OPTION_MASK_ISA_TBM_UNSET, OPTION_MASK_ISA_POPCNT_UNSET, OPTION_MASK_ISA_CX16_UNSET, OPTION_MASK_ISA_SAHF_UNSET, OPTION_MASK_ISA_MOVBE_UNSET, OPTION_MASK_ISA_CRC32_UNSET, OPTION_MASK_ISA_FSGSBASE_UNSET, OPTION_MASK_ISA_RDRND_UNSET, OPTION_MASK_ISA_F16C_UNSET, ix86_handle_option, ix86_option_optimization_table, ix86_option_init_struct, ix86_supports_split_stack, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, TARGET_SUPPORTS_SPLIT_STACK): Move to i386-common.c. * config/i386/t-i386 (i386.o): Update dependencies. * config/ia64/ia64-protos.h (ia64_except_unwind_info): Declare. * config/ia64/ia64.c (ia64_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, ia64_handle_option): Move to ia64-common.c. * config/iq2000/iq2000.c (iq2000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): Move to iq2000-common.c. * config/lm32/lm32.c (lm32_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to lm32-common.c. * config/m32c/m32c.c (TARGET_HAVE_NAMED_SECTIONS): Move to m32c-common.c. * config/m32r/m32r.c (m32r_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, m32r_handle_option): Move to m32r-common.c. (m32r_memory_move_cost): Remove comment referring to TARGET_HANDLE_OPTION. * config/m68k/m68k.c (TARGET_HANDLE_OPTION, m68k_handle_option): Move to m68k-common.c. * config/mcore/mcore.c (mcore_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to mcore-common.c. * config/mep/mep.c (mep_option_optimization_table, mep_handle_option, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS): Move to mep-common.c. * config/microblaze/microblaze.c (microblaze_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to microblaze-common.c. * config/mips/mips.c (mips_handle_option, mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move to mips-common.c. * config/mmix/mmix.c (mmix_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to mmix-common.c. * config/mn10300/mn10300.c (mn10300_option_optimization_table, mn10300_handle_option, TARGET_EXCEPT_UNWIND_INFO, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to mn10300-common.c. * config/pa/pa.c: Include common/common-target.h. (pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, pa_handle_option): Move to pa-common.c. (pa_option_override): Use targetm_common.except_unwind_info. (pa_asm_output_mi_thunk, pa_function_section): Use targetm_common.have_named_sections. * config/pdp11/pdp11.c (pdp11_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, pdp11_handle_option, pdp11_option_init_struct): Move to pdp11-common.c. * config/picochip/picochip.c (picochip_option_optimization_table, TARGET_HAVE_NAMED_SECTIONS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to picochip-common.c. * config/rs6000/rs6000.c: Include common/common-target.h. (rs6000_option_optimization_table, TARGET_HANDLE_OPTION, TARGET_OPTION_INIT_STRUCT, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, rs6000_option_init_struct, rs6000_handle_option): Move to rs6000-common.c. * config/rs6000/t-rs6000 (rs6000.o): Update dependencies. * config/rx/rx.c (rx_handle_option, rx_option_optimization_table, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to rx-common.c. * config/s390/s390.c (processor_flags_table, s390_option_optimization_table, s390_option_init_struct, s390_handle_option, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT): Move to s390-common.c. * config/s390/s390.h (processor_flags_table): Declare. * config/score/score.c (score_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, MASK_ALL_CPU_BITS, score_handle_option): Move to score-common.c. * config/sh/sh.c (sh_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, sh_handle_option, sh_option_init_struct): Move to sh-common.c. * config/sparc/sparc.c: Include common/common-target.h. (sparc_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to sparc-common.c. * config/spu/spu.c (TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_INIT_STRUCT, TARGET_EXCEPT_UNWIND_INFO, spu_option_init_struct): Move to spu-common.c. * config/stormy16/stormy16.c (xstorym16_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): Move to xstormy16-common.c. * config/v850/v850.c (small_memory_physical_max, v850_handle_memory_optionn v850_handle_option, v850_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to v850-common.c. * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Move to vax-common.c. * config/xtensa/xtensa.c (xtensa_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to xtensa-common.c. * cfglayout.c: Include common/common-target.h. (fixup_reorder_chain): Use targetm_common.have_named_sections. * cfgrtl.c: Include common/common-target.h. (force_nonfallthru_and_redirect, commit_one_edge_insertion): Use targetm_common.have_named_sections. * dbxout.c: Include common/common-target.h. (dbxout_function_end): Use targetm_common.have_named_sections. * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Use targetm_common.except_unwind_info. * dwarf2out.c: Include common/common-target.h. (dwarf2out_do_frame, dwarf2out_do_cfi_asm, dwarf2out_begin_prologue, dwarf2out_frame_init, dwarf2out_frame_finish, dwarf2out_assembly_start): Use targetm_common.except_unwind_info. * except.c: Include common/common-target.h. (init_eh, finish_eh_generation, output_one_function_exception_table): Use targetm_common.except_unwind_info. (switch_to_exception_section): Use targetm_common.have_named_sections. * explow.c: Include common/common-target.h. * expr.c: Include common/common-target.h. (build_personality_function): Use targetm_common.except_unwind_info. * function.c: Include common/common-target.h. (expand_function_end): Use targetm_common.except_unwind_info. * haifa-sched.c: Include common/common-target.h. (sched_create_recovery_edges): Use targetm_common.have_named_sections. * lto-opts.c: Include common/common-target.h instead of target.h. (lto_reissue_options): Use targetm_common.handle_option. * opts.c: Include common/common-target.h. (target_handle_option): Use targetm_common.handle_option. (init_options_struct): Update comment referring to targetm.target_option.optimization. Use targetm_common.default_target_flags, targetm_common.unwind_tables_default and targetm_common.option_init_struct. (default_options_optimization): Use targetm_common.option_optimization_table. (finish_options): Use targetm_common.except_unwind_info, targetm_common.unwind_tables_default, targetm_common.have_named_sections and targetm_common.supports_split_stack. * toplev.c: Include common/common-target.h. (process_options): Use targetm_common.have_named_sections. * tree-tailcall.c: Include common/common-target.h. (suitable_for_tail_call_opt_p): Use targetm_common.except_unwind_info. * tree.c: Include common/common-target.h. (build_common_builtin_nodes): Use targetm_common.except_unwind_info. * varasm.c: Include common/common-target.h. (resolve_unique_section, hot_function_section, default_function_section): Use targetm_common.have_named_sections. ada: * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o. (ada/utils.o): Update dependencies. * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add ../../../libcpp/libcpp.a. * gcc-interface/utils.c: Include common/common-target.h. (process_attributes): Use targetm_common.have_named_sections. c-family: * c-common.c: Include common/common-target.h. (handle_section_attribute): Use targetm_common.have_named_sections. * c-cppbuiltin.c: Include common/common-target.h. (c_cpp_builtins): Use targetm_common.except_unwind_info. cp: * Make-lang.in (cp/method.o): Update dependencies. * method.c: Include common/common-target.h. (use_thunk): Use targetm_common.have_named_sections. go: * Make-lang.in (go/go-lang.o, go/go-backend.o): Update dependencies. * go-backend.c: Include common/common-target.h. (go_write_export_data): Use targetm_common.have_named_sections. * go-lang.c: Include common/common-target.h. (go_langhook_init_options_struct): Use targetm_common.supports_split_stack. po: * exgettext: Handle common/ directory and subdirectories. From-SVN: r175064
Joseph Myers committed
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- 02 Jun, 2011 1 commit
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* function.h (struct stack_usage): Remove dynamic_alloc_count field. (current_function_dynamic_alloc_count): Delete. * builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp. (expand_builtin_nonlocal_goto): Remove obsolete comment. (expand_builtin_update_setjmp_buf): Remove dead code. * cse.c (cse_find_path): Do not follow a single abnormal incoming edge. * explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA support. * function.c (instantiate_virtual_regs): Likewise. * postreload-gcse.c (bb_has_well_behaved_predecessors): Return false for a block with a single abnormal incoming edge. * config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define. * config/sparc/sparc-protos.h (load_got_register): Declare. * config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. (load_got_register): Make global. (sparc_frame_pointer_required): Add 'static'. (sparc_can_eliminate): Likewise. Call sparc_frame_pointer_required. (sparc_builtin_setjmp_frame_value): New function. * config/sparc/sparc.md (UNSPECV_SETJMP): Remove. (save_stack_nonlocal): New expander. (restore_stack_nonlocal): Likewise. (nonlocal_goto): Remove modes, adjust predicates and reimplement. (nonlocal_goto_internal): New insn. (goto_handler_and_restore): Delete. (builtin_setjmp_setup): Likewise. (do_builtin_setjmp_setup): Likewise. (setjmp): Likewise. (builtin_setjmp_receiver): New expander. From-SVN: r174564
Eric Botcazou committed
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- 25 May, 2011 1 commit
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* common.opt (flag_stack_usage_info): New variable. (-Wstack-usage): New option. * doc/invoke.texi (Warning options): Document -Wstack-usage. * opts.c (common_handle_option) <OPT_Wstack_usage_>: New case. <OPT_fstack_usage>: Likewise. * toplev.c (output_stack_usage): Handle -Wstack-usage. * calls.c (expand_call): Test flag_stack_usage_info variable instead of flag_stack_usage. (emit_library_call_value_1): Likewise. * explow.c (allocate_dynamic_stack_space): Likewise. * function.c (instantiate_virtual_regs ): Likewise. (prepare_function_start): Likewise. (rest_of_handle_thread_prologue_and_epilogue): Likewise. * config/alpha/alpha.c (alpha_expand_prologue): Likewise. * config/arm/arm.c (arm_expand_prologue): Likewise. (thumb1_expand_prologue): Likewise. * config/avr/avr.c (expand_prologue): Likewise. * config/i386/i386.c (ix86_expand_prologue): Likewise. * config/ia64/ia64.c (ia64_expand_prologue): Likewise. * config/m68k/m68k.c (m68k_expand_prologue): Likewise. * config/mips/mips.c (mips_expand_prologue): Likewise. * config/pa/pa.c (hppa_expand_prologue): Likewise. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/s390/s390.c (s390_emit_prologue): Likewise. * config/sh/sh.c (sh_expand_prologue): Likewise. * config/sparc/sparc.c (sparc_expand_prologue): Likewise. * config/spu/spu.c (spu_expand_prologue): Likewise. From-SVN: r174182
Eric Botcazou committed
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- 04 May, 2011 2 commits
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2011-05-04 Richard Guenther <rguenther@suse.de> * explow.c (promote_mode): Move variable declarations before code. From-SVN: r173376Richard Guenther committed -
2011-05-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * calls.c (emit_library_call_value_1): Invoke promote_function_mode hook on libcall arguments. * explow.c (promote_function_mode, promote_mode): Handle TYPE argument being NULL. * targhooks.c (default_promote_function_mode): Lisewise. * config/s390/s390.c (s390_promote_function_mode): Likewise. * config/sparc/sparc.c (sparc_promote_function_mode): Likewise. * doc/tm.texi: Document that TYPE argument might be NULL. From-SVN: r173371
Andreas Krebbel committed
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- 23 Mar, 2011 1 commit
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gcc/ * optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code parameter from "int" to "enum insn_code". (expand_operand_type): New enum. (expand_operand): New structure. (create_expand_operand): New function. (create_fixed_operand, create_output_operand): Likewise (create_input_operand, create_convert_operand_to): Likewise. (create_convert_operand_from, create_address_operand): Likewise. (create_integer_operand): Likewise. (create_convert_operand_from_type, maybe_legitimize_operands): Declare. (maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise. (expand_insn, expand_jump_insn): Likewise. * builtins.c (expand_builtin_prefetch): Use the new interfaces. (expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise. (expand_movstr, expand_builtin___clear_cache): Likewise. (expand_builtin_lock_release): Likewise. * explow.c (allocate_dynamic_stack_space): Likewise. (probe_stack_range): Likewise. Allow check_stack to FAIL, and use the default handling in that case. * expmed.c (check_predicate_volatile_ok): Delete. (store_bit_field_1, extract_bit_field_1): Use the new interfaces. (emit_cstore): Likewise. * expr.c (emit_block_move_via_movmem): Likewise. (set_storage_via_setmem, expand_assignment): Likewise. (emit_storent_insn, try_casesi): Likewise. (emit_single_push_insn): Likewise. Allow the expansion to fail. * optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise. (expand_vec_shift_expr, expand_binop_directly): Likewise. (expand_twoval_unop, expand_twoval_binop): Likewise. (expand_unop_direct, emit_indirect_jump): Likewise. (emit_conditional_move, vector_compare_rtx): Likewise. (expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise. (expand_sync_operation, expand_sync_fetch_operation): Likewise. (expand_sync_lock_test_and_set): Likewise. (maybe_emit_unop_insn): Likewise. Change icode to an insn_code. (emit_unop_insn): Likewise. (expand_copysign_absneg): Change icode to an insn_code. (create_convert_operand_from_type): New function. (maybe_legitimize_operand, maybe_legitimize_operands): Likewise. (maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise. (expand_insn, expand_jump_insn): Likewise. * config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather than const_int_operand for operand 2. From-SVN: r171341
Richard Sandiford committed
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- 03 Mar, 2011 1 commit
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* explow.c (emit_stack_save): Remove 'after' parameter. (emit_stack_restore): Likewise. * expr.h: Update to match. * builtins.c, calls.c, stmt.c: Likewise. * config/alpha/alpha.md, config/avr/avr.md: Likewise. * config/mips/mips.md, config/pa/pa.md, config/vax/vax.md: Likewise. * function.c (expand_function_end): Insert the emit_stack_save sequence before parm_birth_insn instead of after. From-SVN: r170663Richard Henderson committed
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- 18 Jan, 2011 1 commit
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PR middle-end/46894 * explow.c (allocate_dynamic_stack_space): Do not assume more than BITS_PER_UNIT alignment if STACK_DYNAMIC_OFFSET or STACK_POINTER_OFFSET are defined. From-SVN: r168968
Eric Botcazou committed
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- 30 Nov, 2010 1 commit
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* hwint.c: New. Extracted from toplev.c. * hwint.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2): Move from toplev.h. * toplev.c (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2): Move to hwint.c. * toplev.h (clz_hwi, ctz_hwi, ffs_hwi, exact_log2, floor_log2): Move to hwint.h. * builtins.c, combine.c, config/i386/winnt.c, double-int.c, explow.c, expmed.c, fold-const.c, ggc-page.c, ggc-zone.c, ifcvt.c, ipa-struct-reorg.c, ira-color.c, matrix-reorg.c, omp-low.c, real.c, recog.c, reload.c, rtlanal.c, simplify-rtx.c, stor-layout.c, tree-dfa.c, tree-ssa-alias.c, tree-ssa-loop-niter.c, tree-vect-data-refs.c, tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-stmts.c, tree-vrp.c: Don't include toplev.h. * genattrtab.c, genconditions.c, genemit.c, genextract.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c: Don't include toplev.h in generated output. * Makefile.in (OBJS-common): Add hwint.o. Dependencies for above files changed to remove toplev.h. (hwint.o): New. (insn-attrtab.o, insn-emit.o, insn-extract.o, insn-output.o, insn-peep.o, insn-preds.o, insn-recog.o): Don't depend on toplev.h. * config/i386/t-cygming (winnt.o): Don't depend on toplev.h. * config/i386/t-interix (winnt.o): Don't depend on toplev.h. fortran: * trans-common.c: Don't include toplev.h. java: * boehm.c: Don't include toplev.h. * Make-lang.in (java/boehm.o): Don't depend on toplev.h. lto: * lto-object.c: Don't include toplev.h. * Make-lang.in (lto/lto-object.o): Don't depend on toplev.h. From-SVN: r167301
Joseph Myers committed
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- 06 Nov, 2010 1 commit
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* explow.c (allocate_dynamic_stack_space): Check MALLOC_ABI_ALIGNMENT. From-SVN: r166393
Ian Lance Taylor committed
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- 05 Nov, 2010 1 commit
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gcc/: PR target/46084 * explow.c (allocate_dynamic_stack_space): If flag_split_stack, request enough additional space for alignment, and force alignment. testsuite/: * gcc.target/i386/pr46084.c: New test. From-SVN: r166383
Ian Lance Taylor committed
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- 09 Oct, 2010 1 commit
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PR rtl-opt/33721 * explow.c (allocate_dynamic_stack_space): Add REQUIRED_ALIGN parm, remove TARGET parm, convert KNOWN_ALIGN parm to SIZE_ALIGN. Honor required_align, tidy the code a bit. Emit split_stack code in the right place. Mark the return value with the alignment properly. * expr.h (allocate_dynamic_stack_space): Update decl. * builtins.c (expand_builtin_apply): Update call to allocate_dynamic_stack_space. (expand_builtin_alloca): Likewise. Remove TARGET parameter. * calls.c (initialize_argument_information): Update call to allocate_dynamic_stack_space. (expand_call): Likewise. * cfgexpand.c (get_decl_align_unit): Don't limit alignment. Don't update_stack_alignment here. (alloc_stack_frame_space): Make ALIGN unsigned. (stack_var_cmp): Sort by alignment too. (partition_stack_vars): Don't merge large and small alignment vars. (expand_one_stack_var_at): Add BASE and BASE_ALIGN parameters. Take care when BASE is not virtual_stack_vars_rtx. (expand_stack_vars): Allocate dynamic stack space for large alignment variables. (expand_one_stack_var): Update all to expand_one_stack_var_at. (defer_stack_allocation): True for large alignment vars. (update_stack_alignment): Merge into ... (expand_one_var): ... here. (gimple_expand_cfg): Place code from expand_stack_vars. From-SVN: r165240
Richard Henderson committed
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- 27 Sep, 2010 1 commit
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gcc/: * common.opt (fsplit-stack): New option. * opts.c (decode_options): Set flag_split_stack to final value. * target.def (supports_split_stack): New hook. * gcc.c (STACK_SPLIT_SPEC): Define. (LINK_COMMAND_SPEC): Use STACK_SPLIT_SPEC. * doc/invoke.texi (Option Summary): Mention -fsplit-stack. (Code Gen Options): Document -fsplit-stack. * doc/extend.texi (Function Attributes): Mention no_split_stack. (Function Attributes): Document no_split_stack. * doc/tm.texi.in (Stack Smashing Protection): Add @hook TARGET_SUPPORTS_SPLIT_STACK. * doc/tm.texi: Rebuild. * function.c (thread_prologue_and_epilogue_insns): If flag_split_stack, add split stack prologue. * explow.c (allocate_dynamic_stack_space): Support -fsplit-stack. * varasm.c (saw_no_split_stack): New static variable. (assemble_start_function): Set saw_no_split_stack if the function has the no_split_stack attribute. (file_end_indicate_split_stack): New function. * output.h (file_end_indicate_split_stack): Declare. * libgcc-std.ver (GCC_4.6.0): Add -fsplit-stack support variables and function. * doc/libgcc.texi (Miscellaneous routines): Document -fsplit-stack routines. * config/i386/i386.c (ix86_option_override_internal): Don't set expand_builtin_va_start to NULL if -fsplit-stack. (ix86_function_regparm): Reduce local regparm by 1 for 32-bit -fsplit-stack. (ix86_va_start): If -fsplit-stack, get overflow pointer from scratch register set by prologue. (ix86_code_end): If -fsplit-stack, call file_end_indicate_split_stack. (ix86_supports_split_stack): New static function. (SPLIT_STACK_AVAILABLE): Define. (split_stack_prologue_scratch_regno): New static function. (split_stack_fn): New static variable. (ix86_expand_split_stack_prologue): New function. (ix86_live_on_entry): New static function. (ix86_legitimate_address_p): Handle UNSPEC_STACK_CHECK. (output_pic_addr_const): Likewise. (i386_asm_output_addr_const_extra): Likewise. (ix86_expand_call): Change return type to rtx. Return the new call instruction. (TARGET_SUPPORTS_SPLIT_STACK): Define. (TARGET_EXTRA_LIVE_ON_ENTRY): Define. * config/i386/i386.md (UNSPEC_STACK_CHECK): Define. (split_stack_prologue, split_stack_return): New insns. (split_stack_space_check): New insn. * config/i386/i386.h (struct machine_function): Add split_stack_varargs_pointer field. * config/i386/linux.h (TARGET_CAN_SPLIT_STACK): Define. (TARGET_THREAD_SPLIT_STACK_OFFSET): Define. * config/i386/linux64.h (TARGET_CAN_SPLIT_STACK): Define. (TARGET_THREAD_SPLIT_STACK_OFFSET): Define. * config/i386/i386-protos.h (ix86_expand_split_stack_prologue): Declare. (ix86_expand_call): Update declaration. gcc/c-family/: * c-common.c (c_common_attribute_table): Add no_split_stack. (handle_no_split_stack_attribute): New static function. gcc/testsuite/: * lib/target-supports.exp (check_effective_target_split_stack): New procedure. * gcc.dg/split-1.c: New test. * gcc.dg/split-2.c: New test. * gcc.dg/split-3.c: New test. * gcc.dg/split-4.c: New test. libgcc/: * generic-morestack.h: New file. * generic-morestack.c: New file. * generic-morestack-thread.c: New file. * config/i386/morestack.S: New file. * config/t-stack: New file. * config/i386/t-stack-i386: New file. * config.host (i[34567]86-*-linux* and friends): Add t-stack and i386/t-stack-i386 to tmake_file. From-SVN: r164661
Ian Lance Taylor committed
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- 24 Sep, 2010 1 commit
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re PR middle-end/45234 (ICE in expand_call, at calls.c:2845 when passing aligned function argument from unaligned stack after alloca) PR middle-end/45234 * rtl.h (enum global_rtl_index): Add GR_VIRTUAL_PREFERRED_STACK_BOUNDARY. (LAST_VIRTUAL_POINTER_REGISTER): Define. (virtual_preferred_stack_boundary_rtx, VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM): Define. (LAST_VIRTUAL_REGISTER): Increase by one. (REGNO_PTR_FRAME_P): Use LAST_VIRTUAL_POINTER_REGISTER instead of LAST_VIRTUAL_REGISTER. * function.c (instantiate_new_reg): Handle virtual_preferred_stack_boundary_rtx. * emit-rtl.c (init_virtual_regs): Handle VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM. (init_emit_regs): Initialize virtual_preferred_stack_boundary_rtx. * explow.c (round_push): If crtl->preferred_stack_boundary is smaller than MAX_SUPPORTED_STACK_ALIGNMENT, use virtual_preferred_stack_boundary_rtx alignment instead of crtl->preferred_stack_boundary alignment. (allocate_dynamic_stack_space): Use CONST_INT_P and REG_P macros. Never decrease crtl->preferred_stack_boundary, use crtl->preferred_stack_boundary or MAX_SUPPORTED_STACK_ALIGNMENT instead of PREFERRED_STACK_BOUNDARY. Don't modify stack_pointer_delta in dynamic allocation, even when size is constant. (probe_stack_range, anti_adjust_stack_and_probe): Use CONST_INT_P macro. * print-rtl.c (print_rtx): Handle VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM. * config/alpha/alpha.h (NONSTRICT_REG_OK_FP_BASE_P): Use LAST_VIRTUAL_POINTER_REGISTER instead of LAST_VIRTUAL_REGISTER. * config/frv/frv.c (frv_emit_movsi): Likewise. * config/arm/arm.c (thumb1_legitimate_address_p): Likewise. * config/rs6000/rs6000.c (virtual_stack_registers_memory_p): Likewise. * gcc.dg/torture/stackalign/alloca-6.c: New test. * gcc.target/i386/pr45234.c: New test. Revert: 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/45234 * calls.c (expand_call): Make sure that all variable sized adjustments are multiple of preferred stack boundary after stack alignment. From-SVN: r164593
Jakub Jelinek committed
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- 30 Aug, 2010 1 commit
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Stack usage support * common.opt (-fstack-usage): New option. * doc/invoke.texi (Debugging options): Document it. * builtins.c (expand_builtin_apply): Pass TRUE as 4th argument to allocate_dynamic_stack_space. (expand_builtin_alloca): Add 4th bool parameter CANNOT_ACCUMULATE and propagate it to allocate_dynamic_stack_space. (expand_builtin) <BUILT_IN_ALLOCA>: Adjust for above change. * calls.c (initialize_argument_information): Pass TRUE as 4th argument to allocate_dynamic_stack_space. (expand_call): Set current_function_has_unbounded_dynamic_stack_size to 1 when pushing a variable-sized argument onto the stack. Pass TRUE as 4th argument to allocate_dynamic_stack_space. Update current_function_pushed_stack_size. (emit_library_call_value_1): Likewise. * explow.c (allocate_dynamic_stack_space): Add 4th bool parameter CANNOT_ACCUMULATE. If flag_stack_usage, look into the size and attempt to find an upper bound. Remove redundant code for the SETJMP_VIA_SAVE_AREA case. * expr.h (allocate_dynamic_stack_space): Add 4th bool parameter. * function.h (struct stack_usage): New structure. (current_function_static_stack_size): New macro. (current_function_dynamic_stack_size): Likewise. (current_function_pushed_stack_size): Likewise. (current_function_dynamic_alloc_count): Likewise. (current_function_has_unbounded_dynamic_stack_size): Likewise. (current_function_allocates_dynamic_stack_space): Likewise. (struct function): Add new field 'su'. * function.c (instantiate_virtual_regs): If SETJMP_VIA_SAVE_AREA, add the value of the dynamic offset to the dynamic stack usage. (gimplify_parameters): Set ALLOCA_FOR_VAR_P on call to BUILT_IN_ALLOCA for variable-sized objects. (prepare_function_start): Allocate cfun->su if flag_stack_usage. (rest_of_handle_thread_prologue_and_epilogue): Call output_stack_usage. * gimplify.c (gimplify_decl_expr): Set ALLOCA_FOR_VAR_P on call to BUILT_IN_ALLOCA for variable-sized objects. * output.h (output_stack_usage): Declare. * toplev.c (stack_usage_file): New file pointer. (output_stack_usage): New function. (open_auxiliary_file): Likewise. (lang_dependent_init): Open file if flag_stack_usage is set. (finalize): Close file if stack_usage_file is not null. * tree.h (ALLOCA_FOR_VAR_P): New macro. * config/alpha/alpha.c (compute_frame_size): New function. (alpha_expand_prologue): Use it. (alpha_start_function): Likewise. (alpha_expand_epilogue): Likewise. Set stack usage info. * config/i386/i386.c (ix86_expand_prologue): Likewise. * config/ia64/ia64.c (ia64_expand_prologue): Likewise. * config/mips/mips.c (mips_expand_prologue): Likewise. * config/pa/pa.c (hppa_expand_prologue): Likewise. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/sparc/sparc.c (sparc_expand_prologue): Likewise. testsuite/ * lib/gcc-dg.exp (cleanup-stack-usage): New procedure. * lib/scanasm.exp (scan-stack-usage): Likewise. (scan-stack-usage-not): Likewise. * gcc.dg/stack-usage-1.c: New test. * gcc.target/i386/stack-usage-realign.c: Likewise. From-SVN: r163660
Eric Botcazou committed
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- 05 Aug, 2010 1 commit
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* toplev.h (ctz_hwi, clz_hwi, ffs_hwi): New. (floor_log2): Use clz_hwi. (exact_log2): Use ctz_hwi. * toplev.c (ctz_hwi, clz_hwi, ffs_hwi): New. * builtins.c (fold_builtin_bitop): Use them. * simplify-rtx.c (simplify_const_unary_operation): Likewise. * combine.c (get_pos_from_mask): Use ctz_hwi. * double-int.c (double_int_ctz): Likewise. * explow.c (force_reg): Likewise. * tree.h (SET_DECL_OFFSET_ALIGN): Use ffs_hwi. From-SVN: r162920
Richard Henderson committed
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- 08 Jul, 2010 1 commit
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2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org> * toplev.h: Do not include diagnostic-core.h. Include diagnostic-core.h in every file that includes toplev.h. * c-tree.h: Do not include toplev.h. * pretty-print.h: Update comment. * Makefile.in: Update dependencies. * alias.c: Include diagnostic-core.h in every file that includes toplev.h. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * combine.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/arm/pe.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/cris/cris.c: Likewise. * config/crx/crx.c: Likewise. * config/darwin-c.c: Likewise. * config/darwin.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/host-darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/netware.c: Likewise. * config/i386/nwld.c: Likewise. * config/i386/winnt-cxx.c: Likewise. * config/i386/winnt-stubs.c: Likewise. * config/i386/winnt.c: Likewise. * config/ia64/ia64-c.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c-pragma.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68hc11/m68hc11.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/picochip/picochip.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/score/score3.c: Likewise. * config/score/score7.c: Likewise. * config/sh/sh.c: Likewise. * config/sh/symbian-base.c: Likewise. * config/sh/symbian-c.c: Likewise. * config/sh/symbian-cxx.c: Likewise. * config/sol2-c.c: Likewise. * config/sol2.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/v850/v850-c.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/vxworks.c: Likewise. * config/xtensa/xtensa.c: Likewise. * convert.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbxout.c: Likewise. * ddg.c: Likewise. * dominance.c: Likewise. * emit-rtl.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * gimple-low.c: Likewise. * gimplify.c: Likewise. * graph.c: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * implicit-zee.c: Likewise. * integrate.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-iv.c: Likewise. * lto-opts.c: Likewise. * lto-symtab.c: Likewise. * main.c: Likewise. * modulo-sched.c: Likewise. * optabs.c: Likewise. * params.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * simplify-rtx.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * targhooks.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-nomudflap.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-phinodes.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vrp.c: Likewise. * varasm.c: Likewise. * vec.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. c-family/ * c-common.h: Include diagnostic-core.h. Error if already included. * c-semantics.c: Do not define GCC_DIAG_STYLE here. cp/ * cp-tree.h: Do not include toplev.h. java/ * boehm.c: Include diagnostic-core.h in every file that includes toplev.h. * class.c: Likewise. * constants.c: Likewise. * decl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * jcf-parse.c: Likewise. * mangle.c: Likewise. * mangle_name.c: Likewise. * resource.c: Likewise. * typeck.c: Likewise. * verify-glue.c: Likewise. ada/ * gcc-interface/utils.c: Include diagnostic-core.h in every file that includes toplev.h. lto/ * lto-coff.c: Include diagnostic-core.h in every file that includes toplev.h. * lto-elf.c: Likewise. * lto-lang.c: Likewise. * lto-macho.c: Likewise. From-SVN: r161943
Manuel López-Ibáñez committed
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- 02 Jul, 2010 1 commit
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* expr.h (emit_stack_probe): Declare. * explow.c (emit_stack_probe): Make global. (anti_adjust_stack_and_probe): Fix comments. * config/sparc/linux.h (STACK_CHECK_STATIC_BUILTIN): Define to 1. * config/sparc/linux64.h (STACK_CHECK_STATIC_BUILTIN): Likewise. * config/sparc/sol2.h (STACK_CHECK_STATIC_BUILTIN): Likewise. * config/sparc/sparc.c: Include except.h. (sparc_emit_probe_stack_range): New function. (output_probe_stack_range): Likewise. (sparc_expand_prologue): Invoke sparc_emit_probe_stack_range if static built-in stack checking is enabled. * config/sparc/sparc-protos.h (output_probe_stack_range): Declare. * config/sparc/sparc.md (UNSPECV_PROBE_STACK_RANGE): New constant. (probe_stack_range): New insn. From-SVN: r161749
Eric Botcazou committed
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- 26 May, 2010 1 commit
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gcc/ChangeLog: * explow.c (set_stack_check_libfunc): Adjust to accept name as a string instead of SYMBOL_REF rtx. * rtl.h (set_stack_check_libfunc): Move prototype from here... * libfuncs.h: ...to here. Adjust for explow.c change. ada/ChangeLog: * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h. (gigi): Adjust call to set_stack_check_libfunc. From-SVN: r159900
Steven Bosscher committed
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- 13 Dec, 2009 1 commit
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* doc/tm.texi (STACK_CHECK_PROBE_LOAD): Delete. * expr.h (STACK_CHECK_PROBE_LOAD): Likewise. * explow.c (emit_stack_probe): Do not test STACK_CHECK_PROBE_LOAD. * system.h (STACK_CHECK_PROBE_LOAD): Poison. From-SVN: r155199
Eric Botcazou committed
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- 10 Nov, 2009 2 commits
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PR target/10127 PR ada/20548 * expr.h (anti_adjust_stack_and_probe): Declare. * explow.c (anti_adjust_stack_and_probe): Make global, add ADJUST_BACK parameter and rewrite head comment. (allocate_dynamic_stack_space): Adjust call to above function. * function.c (expand_function_end): Handle STACK_CHECK_MOVING_SP. * tree.h (dwarf2out_args_size): Delete. * dwarf2out.c (dwarf2out_args_size): Make static and move around. (dwarf2out_args_size_adjust): Delete prototype and move around. (dwarf2out_frame_debug_expr): Do not record arg size adjustments for ACCUMULATE_OUTGOING_ARGS targets. From-SVN: r154079
Eric Botcazou committed -
PR ada/20548 * explow.c (probe_stack_range): Fix typo. * config/sparc/sparc.md (probe_stack): New expander. From-SVN: r154061
Eric Botcazou committed
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- 03 Nov, 2009 1 commit
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PR target/10127 PR ada/20548 * expr.h (STACK_CHECK_PROBE_INTERVAL): Delete. (STACK_CHECK_PROBE_INTERVAL_EXP): New macro. (STACK_CHECK_MOVING_SP): Likewise. * system.h (STACK_CHECK_PROBE_INTERVAL): Poison it. * doc/tm.texi (Stack Checking): Delete STACK_CHECK_PROBE_INTERVAL. Document STACK_CHECK_PROBE_INTERVAL_EXP and STACK_CHECK_MOVING_SP. * doc/md.texi (Standard Pattern Names): Tweak entry of CHECK_STACK. Document PROBE_STACK. * explow.c (anti_adjust_stack_and_probe): New function. (allocate_dynamic_stack_space): Do not directly allocate space if STACK_CHECK_MOVING_SP, instead invoke above function. (emit_stack_probe): Handle probe_stack insn. (PROBE_INTERVAL): New macro. (STACK_GROW_OPTAB): Likewise. (STACK_GROW_OFF): Likewise. (probe_stack_range): Use Pmode and memory_address consistently. Fix loop condition in the small constant case. Rewrite in the general case to be immune to wraparounds. Make sure the address of probes is valid. Try to use [base + disp] addressing mode if possible. * ira.c (setup_eliminable_regset): Set frame_pointer_needed if stack checking is enabled and STACK_CHECK_MOVING_SP. * rtlanal.c (may_trap_p_1) <MEM>: If stack checking is enabled, return 1 for volatile references to the stack pointer. * tree.c (build_common_builtin_nodes): Do not set ECF_NOTHROW on __builtin_alloca if stack checking is enabled. * unwind-dw2.c (uw_identify_context): Take into account whether the context is that of a signal frame or not. * config/i386/linux.h (STACK_CHECK_MOVING_SP): Define to 1. * config/i386/linux64.h (STACK_CHECK_MOVING_SP): Likewise. From-SVN: r153877
Eric Botcazou committed
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- 26 Oct, 2009 2 commits
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2009-10-26 Ben Elliston <bje@au.ibm.com> Michael Meissner <meissner@linux.vnet.ibm.com> Ulrich Weigand <uweigand@de.ibm.com> * doc/tm.texi (TARGET_ADDR_SPACE_POINTER_MODE): Document. (TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise. (TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise. * target.h (struct target_def): Add pointer_mode, address_mode, and valid_pointer_mode to addr_space substructure. * target-def.h (TARGET_ADDR_SPACE_POINTER_MODE): Define. (TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise. (TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise. (TARGET_ADDR_SPACE_HOOKS): Add them. * targhooks.c (target_default_pointer_address_modes_p): New function. * target.h (target_default_pointer_address_modes_p): Add prototype. * targhooks.c (default_addr_space_pointer_mode): New function. (default_addr_space_address_mode): Likewise. (default_addr_space_valid_pointer_mode): Likewise. * targhooks.h (default_addr_space_pointer_mode): Add prototype. (default_addr_space_address_mode): Likewise. (default_addr_space_valid_pointer_mode): Likewise. * output.h (default_valid_pointer_mode): Move to ... * targhooks.h (default_valid_pointer_mode): ... here. * varasm.c (default_valid_pointer_mode): Move to ... * targhooks.c (default_valid_pointer_mode): ... here. * varasm.c (output_constant): Use targetm.addr_space.valid_pointer_mode instead of targetm.valid_pointer_mode. * fold-const.c (fit_double_type): Use int_or_pointer_precision. * tree.c (integer_pow2p): Likewise. (tree_log2): Likewise. (tree_floor_log2): Likewise. (signed_or_unsigned_type_for): Support pointer type of different size. (int_or_pointer_precision): New function. * tree.h (int_or_pointer_precision): Add prototype. * stor-layout.c (layout_type): Set TYPE_PRECISION for offset types. * varasm.c (initializer_constant_valid_p): Use TYPE_PRECISION of incoming pointer type instead of POINTER_SIZE. * tree.c (build_pointer_type): Use appropriate pointer mode instead of ptr_mode. (build_reference_type): Likewise. * expr.c (store_expr): Likewise. (expand_expr_addr_expr): Likewise. * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * auto-inc-dec.c: Include "target.h". (try_merge): Use appropriate address mode instead of Pmode. (find_inc): Likewise. * combine.c (find_split_point): Likewise. * cselib.c (cselib_record_sets): Likewise. * dse.c (replace_inc_dec): Likewise. (canon_address): Likewise. * var-tracking.c (replace_expr_with_values): Likewise. (count_uses): Likewise. (add_uses): Likewise. (add_stores): Likewise. * emit-rtl.c: Include "target.h". (adjust_address_1): Use appropriate address mode instead of Pmode. (offset_address): Likewise. * explow.c (break_out_memory_refs): Likewise. (memory_address_addr_space): Likewise. (promote_mode): Likewise. * expr.c (move_by_pieces): Likewise. (emit_block_move_via_loop): Likewise. (store_by_pieces): Likewise. (store_by_pieces_1): Likewise. (expand_assignment): Likewise. (store_constructor): Likewise. (expand_expr_addr_expr): Likewise. (expand_expr_real_1): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * ifcvt.c (noce_try_cmove_arith): Likewise. * regcprop.c (kill_autoinc_value): Likewise. * regmove.c (try_auto_increment): Likewise. * reload.c (find_reloads): Likewise. (find_reloads_address): Likewise. (find_reloads_address_1): Likewise. * sched-deps.c: Include "target.h". (sched_analyze_1): Use appropriate address mode instead of Pmode. (sched_analyze_2): Likewise. * sel-sched-dump.c: Include "target.h". (debug_mem_addr_value): Use appropriate address mode instead of Pmode. * stor-layout.c (layout_type): Likewise. * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. (multiplier_allowed_in_address_p): Likewise. (get_address_cost): Likewise. * varasm.c (make_decl_rtl): Likewise. * expr.c (expand_assignment): Always convert offsets to appropriate address mode. (store_expr): Likewise. (store_constructor): Likewise. (expand_expr_real_1): Likewise. * reload.h (form_sum): Add MODE argument. * reload.c (form_sum): Add MODE argument, use it instead of Pmode. Update recursive calls. (subst_indexed_address): Update calls to form_sum. * tree-flow.h (addr_for_mem_ref): Add ADDRSPACE argument. * tree-ssa-address.c: Include "target.h". (templates): Replace by ... (mem_addr_template_list): ... this new vector. (TEMPL_IDX): Handle address space numbers. (gen_addr_rtx): Add address mode argument, use it instead of Pmode. (addr_for_mem_ref): Add ADDRSPACE argument. Use per-address-space instead of global cache. Update call to gen_addr_rtx. (valid_mem_ref_p): Update call to addr_for_mem_ref. * expr.c (expand_expr_real_1): Update call to addr_for_mem_ref. * rtl.h (convert_memory_address_addr_space): Add prototype. (convert_memory_address): Define as macro. * explow.c (convert_memory_address): Rename to ... (convert_memory_address_addr_space): ... this. Add ADDRSPACE argument. Use appropriate pointer and address modes instead of ptr_mode / Pmode. Update recursive calls. (memory_address_addr_space): Call convert_memory_address_addr_space. * expmed.c (make_tree): Likewise. * expr.c (expand_assignment): Likewise. (expand_expr_addr_expr_1): Likewise. Also, add ADDRSPACE argument. (expand_expr_addr_expr): Likewise. Also, update call. * alias.c (find_base_value): Guard pointer size optimizations. (find_base_term): Likewise. * rtlanal.c (nonzero_bits1): Likewise. (num_sign_bit_copies1): Likewise. * simplify-rtx.c (simplify_unary_operation_1): Likewise. * Makefile.in (tree-ssa-address.o): Add $(TARGET_H) dependency. (emit-rtl.o): Likewise. (auto-inc-dec.o): Likewise. (sched-deps.o): Likewise. Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com> Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com> From-SVN: r153573
Ben Elliston committed -
2009-10-26 Ben Elliston <bje@au.ibm.com> Michael Meissner <meissner@linux.vnet.ibm.com> Ulrich Weigand <uweigand@de.ibm.com> * doc/extend.texi (Named Address Spaces): New section. * coretypes.h (addr_space_t): New type. (ADDR_SPACE_GENERIC): New define. (ADDR_SPACE_GENERIC_P): New macro. * doc/tm.texi (Named Address Spaces): New section. (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Document. (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Document. (TARGET_ADDR_SPACE_SUBSET_P): Document. (TARGET_ADDR_SPACE_CONVERT): Document. * target.h (struct gcc_target): Add addr_space substructure. * target-def.h (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define. (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise. (TARGET_ADDR_SPACE_SUBSET_P): Likewise. (TARGET_ADDR_SPACE_CONVERT): Likewise. (TARGET_ADDR_SPACE_HOOKS): Likewise. (TARGET_INITIALIZER): Initialize addr_space hooks. * targhooks.c (default_addr_space_legitimate_address_p): New function. (default_addr_space_legitimize_address): Likewise. (default_addr_space_subset_p): Likewise. (default_addr_space_convert): Likewise. * targhooks.h (default_addr_space_legitimate_address_p): Add prototype. (default_addr_space_legitimize_address): Likewise. (default_addr_space_subset_p): Likewise. (default_addr_space_convert): Likewise. * doc/rtl.texi (MEM_ADDR_SPACE): Document. * rtl.h (mem_attrs): Add ADDRSPACE memory attribute. (MEM_ADDR_SPACE): New macro. * emit-rtl.c (get_mem_attrs): Add ADDRSPACE argument and set address space memory attribute. (mem_attrs_htab_hash): Handle address space memory attribute. (mem_attrs_htab_eq): Likewise. (set_mem_attributes_minus_bitpos): Likewise. (set_mem_alias_set): Likewise. (set_mem_align): Likewise. (set_mem_expr): Likewise. (set_mem_offset): Likewise. (set_mem_size): Likewise. (adjust_address_1): Likewise. (offset_address): Likewise. (widen_memoy_address): Likewise. (get_spill_slot_decl): Likewise. (set_mem_attrs_for_spill): Likewise. (set_mem_addr_space): New function. * emit-rtl.h (set_mem_addr_space): Add prototype. * print-rtl.c (print_rtx): Print address space memory attribute. * expr.c (expand_assignment): Set address space memory attribute of generated MEM RTXes as appropriate. (expand_expr_real_1): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. * tree.h (struct tree_base): Add address_space bitfield. Reduce size of "spare" bitfield. (TYPE_ADDR_SPACE): New macro. (ENCODE_QUAL_ADDR_SPACE): Likewise. (DECODE_QUAL_ADDR_SPACE): Likewise. (CLEAR_QUAL_ADDR_SPACE): Likewise. (KEEP_QUAL_ADDR_SPACE): Likewise. (TYPE_QUALS): Encode type address space. (TYPE_QUALS_NO_ADDR_SPACE): New macro. * tree.c (set_type_quals): Set type address space. (build_array_type): Inherit array address space from element type. * print-tree.c (print_node_brief): Print type address space. (print_node): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * explow.c (memory_address): Rename to ... (memory_address_addr_space): ... this. Add ADDRSPACE argument. Use address-space aware variants of memory address routines. * recog.c (memory_address_p): Rename to ... (memory_address_addr_space_p): ... this. Add ADDSPACE argument. Use address-space aware variants of memory address routines. (offsettable_address_p): Rename to ... (offsettable_address_addr_space_p): ... this. Add ADDRSPACE argument. Use address-space aware variants of memory address routines. * reload.c (strict_memory_address_p): Rename to ... (strict_memory_address_addr_space_p): ... this. Add ADDSPACE argument. Use address-space aware variants of memory address routines. (maybe_memory_address_p): Rename to ... (maybe_memory_address_addr_space_p): ... this. Add ADDSPACE argument. Use address-space aware variants of memory address routines. * expr.h (memory_address_addr_space): Add prototype. (memory_address): Define as macro. * recog.h (memory_address_addr_space_p): Add prototype. (memory_address_p): Define as macro. (offsettable_address_addr_space_p): Add prototype. (offsettable_address_p): Define as macro. (strict_memory_address_addr_space_p): Add prototype. (strict_memory_address_p): Define as macro. * combine.c (find_split_point): Use address-space aware variants of memory address routines. * emit-rtl.c (operand_subword): Likewise. (change_address_1): Likewise. (adjust_address_1): Likewise. (offset_address): Likewise. * expr.c (emit_move_insn): Likewise. (expand_assignment): Likewise. (expand_expr_real_1): Likewise. * recog.c (verify_changes): Likewise. (general_operand): Likewise. (offsettable_memref_p): Likewise. (offsettable_nonstrict_memref_p): Likewise. (constrain_operands): Likewise. * reload.c (get_secondary_mem): Likewise. (find_reloads_toplev): Likewise. (find_reloads_address): Likewise. (find_reloads_subreg_address): Likewise. * reload1.c (reload): Likewise. * rtlhooks.c (gen_lowpart_if_possible): Likewise. * rtl.h (address_cost): Add ADDRSPACE argument. * rtlanal.c (address_cost): Add ADDRSPACE argument. Use address-space aware variant of memory address routines. * loop-invariant.c (create_new_invariant): Update address_cost call. * tree-ssa-loop-ivopts.c (computation_cost): Likewise. * fwprop.c (should_replace_address): Add ADDRSPACE argument. Use address-space aware variant of memory address routines. (propagate_rtx_1): Update call to should_replace_address. * tree-flow.h (multiplier_allowed_in_address_p): Add ADDRSPACE argument. * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p): Add ADDRSPACE argument. Use per-address-space instead of global cache. Use address-space aware variant of memory address routines. (get_address_cost): Likewise. (get_computation_cost_at): Update calls. * tree-ssa-address.c (valid_mem_ref_p): Add ADDRSPACE argument. Use address-space aware variant of memory address routines. (create_mem_ref_raw): Update call to valid_mem_ref_p. (most_expensive_mult_to_index): Update call to multiplier_allowed_in_address_p. * dwarf2out.c (modified_type_die): Output DW_AT_address_class attribute to indicate named address spaces. * varasm.c (get_variable_section): DECLs in named address spaces cannot be "common". * reload.c (find_reloads_address): Do not use LEGITIMIZE_RELOAD_ADDRESS for addresses in a non-generic address space. * expr.c (emit_block_move_hints): Do not use libcalls for memory in non-generic address spaces. (clear_storage_hints): Likewise. (expand_assignment): Likewise. * fold-const.c (operand_equal_p): Expressions refering to different address spaces are not equivalent. * rtl.c (rtx_equal_p_cb): MEMs refering to different address spaces are not equivalent. (rtx_equal_p): Likewise. * cse.c (exp_equiv_p): Likewise. * jump.c (rtx_renumbered_equal_p): Likewise. * reload.c (operands_match_p): Likewise. * alias.c (nonoverlapping_memrefs_p): MEMs refering to different address spaces may alias. (true_dependence): Likewise. (canon_true_dependence): Likewise. (write_dependence_p): Likewise. * dse.c (canon_address): Handle named address spaces. * ifcvt.c (noce_try_cmove_arith): Likewise. * tree.def (ADDR_SPACE_CONVERT_EXPR): New tree code. * expr.c (expand_expr_real_2): Expand ADDR_SPACE_CONVERT_EXPR. * convert.c (convert_to_pointer): Generate ADDR_SPACE_CONVERT_EXPR to handle conversions between different address spaces. * fold-const.c (fold_convert_loc): Likewise. (fold_unary_loc): Handle ADDR_SPACE_CONVERT_EXPR. * tree-pretty-print.c (dump_generic_node): Likewise. * gimple-pretty-print.c (dump_unary_rhs): Likewise. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-ssa.c (useless_type_conversion_p): Conversions between pointers to different address spaces are not useless. Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com> Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com> From-SVN: r153572
Ben Elliston committed
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- 01 Sep, 2009 1 commit
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2009-09-01 Richard Guenther <rguenther@suse.de> * tree.c (tree_expr_size): New function. * tree.h (tree_expr_size): Declare. * rtlanal.c (rtx_addr_can_trap_p_1): Adjust comment. * builtins.c (fold_builtin_memory_op): Use tree_expr_size. * langhooks.c (lhd_expr_size): Remove. * langhooks.h (struct lang_hooks): Remove expr_size. * explow.c (expr_size): Use tree_expr_size. (int_expr_size): Likewise. * langhooks-def.h (lhd_expr_size): Remove. (LANG_HOOKS_EXPR_SIZE): Likewise. (LANG_HOOKS_INITIALIZER): Adjust. cp/ * cp-objcp-common.c (cp_expr_size): Use tree_expr_size. * cp-objcp-common.h (LANG_HOOKS_EXPR_SIZE): Do not define. From-SVN: r151261
Richard Guenther committed
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- 12 Aug, 2009 1 commit
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2009-08-12 Paolo Bonzini <bonzini@gnu.org> * doc/tm.texi (TARGET_PROMOTE_FUNCTION_MODE): Add documentation for for_return == 2. * function.c (assign_parm_setup_reg): Use for_return == 2, improve comments. * calls.c (expand_call): Fix typo. * explow.c (promote_decl_mode): Use for_return == 2 for RESULT_DECL and PARM_DECL. * stmt.c (expand_value_return): Use promote_function_mode to copy out of pseudo. * targhooks.c (default_promote_function_mode): Handle for_return == 2. * config/cris/cris.c (cris_promote_function_mode): Likewise. * config/mmix/mmix.c (mmix_promote_function_mode): Likewise. * config/pa/pa.c (pa_promote_function_mode): Likewise. From-SVN: r150700
Paolo Bonzini committed
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- 06 Aug, 2009 1 commit
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From-SVN: r150525
Richard Earnshaw committed
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- 03 Aug, 2009 1 commit
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2009-08-03 Andreas Krebbel <krebbel1@de.ibm.com> * explow.c (promote_mode): Mark TYPE and PUNSIGNEDP as possibly unused. From-SVN: r150367Andreas Krebbel committed
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- 02 Aug, 2009 1 commit
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* explow.c (promote_function_mode): Remove assert. * config/sh/sh.c (sh_promote_function_mode): Declare. From-SVN: r150344
Paolo Bonzini committed
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- 01 Aug, 2009 1 commit
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2009-04-17 Paolo Bonzini <bonzini@gnu.org> * expr.c (store_constructor): Use promote_decl_mode. Remove now write-only variable unsignedp. (expand_expr_real_1): Use promote_decl_mode. * expr.h (promote_function_mode, promote_decl_mode): New. (promote_mode): Remove last argument. * function.c (assign_temp): Drop last argument of promote_mode. (assign_parm_find_data_types): Use promote_function_mode. (assign_parm_setup_reg): Likewise. (expand_function_end): Use promote_function_mode. * calls.c (initialize_argument_information): Use promote_function_mode. (precompute_arguments): Use promote_mode instead of checking if only PROMOTE_FUNCTION_MODE is defined. (expand_call): When making sibcall decisions, use promote_function_mode. Below, remove an if for targetm.calls.promote_function_return and and use promote_function_mode. (emit_library_call_value_1): Use promote_function_mode, fix bug where promote_mode was passed FOR_CALL == 0 for a return value in an assertion. * cfgexpand.c (expand_one_register_var): Use promote_decl_mode. * explow.c (promote_function_mode, promote_decl_mode): New. (promote_mode): Keep only the FOR_CALL == 0 case. * combine.c (setup_incoming_promotion): Remove test of promote_function_args. Use promote_function_mode. * stmt.c (expand_value_return): Use promote_decl_mode. (expand_decl): Use promote_decl_mode. * expr.c (store_constructor): Use promote_decl_mode. Remove now write-only variable unsignedp. (expand_expr_real_1): Use promote_decl_mode. * expr.h (promote_function_mode, promote_decl_mode): New. (promote_mode): Remove last argument. * function.c (assign_temp): Drop last argument of promote_mode. (assign_parm_find_data_types): Use promote_function_mode. (assign_parm_setup_reg): Likewise. (expand_function_end): Use promote_function_mode. * calls.c (initialize_argument_information): Use promote_function_mode. (precompute_arguments): Use promote_mode instead of checking if only PROMOTE_FUNCTION_MODE is defined. (expand_call): When making sibcall decisions, use promote_function_mode. Below, remove an if for targetm.calls.promote_function_return and and use promote_function_mode. (emit_library_call_value_1): Use promote_function_mode, fix bug where promote_mode was passed FOR_CALL == 0 for a return value in an assertion. * cfgexpand.c (expand_one_register_var): Use promote_decl_mode. * explow.c (promote_function_mode, promote_decl_mode): New. (promote_mode): Keep only the FOR_CALL == 0 case. * combine.c (setup_incoming_promotion): Remove test of promote_function_args. Use promote_function_mode. * stmt.c (expand_value_return): Use promote_decl_mode. (expand_decl): Use promote_decl_mode. * explow.c (promote_function_mode): Just call the target hook. * targhooks.c (default_promote_function_mode, default_promote_function_mode_always_promote): New. * targhooks.h (default_promote_function_mode, default_promote_function_mode_always_promote): Declare. * target.h (promote_function_args, promote_function_return): Remove. (promote_function_mode): New. * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. (TARGET_PROMOTE_FUNCTION_MODE): New. (TARGET_CALLS): Adjust. * system.h (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, PROMOTE_FUNCTION_MODE): Poison. * config/s390/s390.h (PROMOTE_FUNCTION_MODE): Move... * config/s390/s390.c (s390_promote_function_mode): ... here, with pointer handling. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. * config/sparc/sparc.h (PROMOTE_FUNCTION_MODE): Move... * config/sparc/sparc.c (sparc_promote_function_mode): ... here, with pointer handling. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. * config/sh/sh-protos.h (sh_promote_function_mode): New. * config/sh/sh.c (sh_promote_function_mode): New. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. * config/cris/cris.h (PROMOTE_FUNCTION_MODE): Move... * config/cris/cris.c (cris_promote_function_mode): ... here. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS): Remove. * config/mmix/mmix.h (PROMOTE_FUNCTION_MODE): Move... * config/mmix/mmix.c (mmix_promote_function_mode): ... here. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS): Remove. * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Move... * config/arm/arm.c (arm_promote_function_mode): ... here, without complex type handling. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. * config/pa/pa.c (pa_promote_function_mode): New. (TARGET_PROMOTE_FUNCTION_MODE): Define. (TARGET_PROMOTE_FUNCTION_RETURN): Remove. * config/alpha/alpha.c (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. (TARGET_PROMOTE_FUNCTION_MODE): Define equivalently. * config/xtensa/xtensa.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/picochip/picochip.c: Likewise. * config/arc/arc.c: Likewise. * config/mcore/mcore.c: Likewise. * config/score/score.c: Likewise. * config/mips/mips.c: Likewise. * config/bfin/bfin.c: Likewise. * config/ia64/ia64.c: Likewise (disabled though). * config/frv/frv.h: Remove pointless remark. * doc/tm.texi (PROMOTE_FUNCTION_MODE, TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Consolidate into... (TARGET_PROMOTE_FUNCTION_MODE): ... this. From-SVN: r150336
Paolo Bonzini committed
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- 22 Jun, 2009 1 commit
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2009-06-22 Shujing Zhao <pearly.zhao@oracle.com> * alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and JUMP_TABLE_DATA_P predicates where applicable. * auto-inc-dec.c: Ditto. * builtins.c: Ditto. * caller-save.c: Ditto. * calls.c: Ditto. * cfgcleanup.c: Ditto. * cfglayout.c: Ditto. * cfgrtl.c: Ditto. * combine.c: Ditto. * combine-stack-adj.c: Ditto. * cse.c: Ditto. * cselib.c: Ditto. * dbxout.c: Ditto. * df-scan.c: Ditto. * dse.c: Ditto. * dwarf2asm.c: Ditto. * dwarf2out.c: Ditto. * emit-rtl.c: Ditto. * except.c: Ditto. * explow.c: Ditto. * expmed.c: Ditto. * expr.c: Ditto. * final.c: Ditto. * function.c: Ditto. * fwprop.c: Ditto. * gcse.c: Ditto. * genpreds.c: Ditto. * genrecog.c: Ditto. * ifcvt.c: Ditto. * ira-costs.c: Ditto. * ira-lives.c: Ditto. * jump.c: Ditto. * loop-iv.c: Ditto. * lower-subreg.c: Ditto. * modulo-sched.c: Ditto. * optabs.c: Ditto. * postreload.c: Ditto. * print-rtl.c: Ditto. * recog.c: Ditto. * reginfo.c: Ditto. * regmove.c: Ditto. * reload1.c: Ditto. * reload.c: Ditto. * reorg.c: Ditto. * rtlanal.c: Ditto. * rtl.c: Ditto. * sched-vis.c: Ditto. * sdbout.c: Ditto. * sel-sched-ir.c: Ditto. * simplify-rtx.c: Ditto. * targhooks.c: Ditto. * var-tracking.c: Ditto. * vmsdbgout.c: Ditto. From-SVN: r148786
Shujing Zhao committed
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- 04 May, 2009 1 commit
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2009-05-04 Paolo Bonzini <bonzini@gnu.org> * doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation. * gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete. * gcc/explow.c (memory_address): Use target hook. * gcc/targhooks.c (default_legitimize_address): New. * gcc/targhooks.h (default_legitimize_address): New. * gcc/target.h (legitimize_address): New. * gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New. (TARGET_INITIALIZER): Include it. * gcc/system.h (LEGITIMIZE_ADDRESS): Poison. * config/bfin/bfin-protos.h (legitimize_address): Remove. * config/bfin/bfin.c (legitimize_address): Remove. * config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove. * config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address): Remove. * config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove. * config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove. * gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS, THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete. * gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete. * gcc/config/s390/s390-protos.h (legitimize_address): Delete. * gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete. * gcc/config/sparc/sparc-protos.h (legitimize_address): Delete. * gcc/config/i386/i386-protos.h (legitimize_address): Delete. * gcc/config/avr/avr-protos.h (legitimize_address): Delete. * gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete. * gcc/config/score/score-protos.h (score_legitimize_address): Delete. * gcc/config/arm/arm-protos.h (arm_legitimize_address, (thumb_legitimize_address): Delete. * gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete. * gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete. * gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete. * gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete. * gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete. * gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address): Delete. * gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address): Delete. * config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version. * config/m32c/m32c.c (m32c_legitimize_address): Standardize. * config/m32r/m32r.c (m32r_legitimize_address): New. * config/m68k/m68k.c (m68k_legitimize_address): New. * config/score/score.c (score_legitimize_address): Standardize. * config/score/score3.c (score3_legitimize_address): Standardize. * config/score/score3.h (score3_legitimize_address): Adjust. * config/score/score7.c (score7_legitimize_address): Standardize. * config/score/score7.h (score7_legitimize_address): Adjust. * config/sh/sh.c (sh_legitimize_address): New. * config/iq2000/iq2000.c (iq2000_legitimize_address): New. * gcc/config/s390/s390.c (legitimize_address): Rename to... (s390_legitimize_address): ... this. * gcc/config/sparc/sparc.c (legitimize_address): Rename to... (sparc_legitimize_address): ... this. * gcc/config/i386/i386.c (legitimize_address): Rename to... (ix86_legitimize_address): ... this. * gcc/config/avr/avr.c (legitimize_address): Rename to... (avr_legitimize_address): ... this. * gcc/config/mn10300/mn10300.c (legitimize_address): Rename to... (mn10300_legitimize_address): ... this. * config/alpha/alpha.c (alpha_legitimize_address): Wrap... (alpha_legitimize_address_1): ... the old alpha_legitimize_address. (alpha_expand_mov): Adjust call. * config/frv/frv.c (frv_legitimize_address): Return x on failure. * config/spu/spu.c (spu_legitimize_address): Likewise. * config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise. * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise. From-SVN: r147098
Paolo Bonzini committed
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- 29 Mar, 2009 1 commit
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2009-03-28 Paolo Bonzini <bonzini@gnu.org> * c-common.c (c_expand_expr, c_staticp): Remove. * c-common.def (COMPOUND_LITERAL_EXPR): Delete. * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. * c-gimplify.c (gimplify_compound_literal_expr, optimize_compound_literals_in_ctor): Remove. (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. * c-objc-common.h (LANG_HOOKS_STATICP): Remove. * c-semantics.c (emit_local_var): Remove. * langhooks-def.h (lhd_expand_expr): Remove. * langhooks.c (lhd_expand_expr): Remove. * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR handling from c-semantics.c; don't call into langhook. (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. * gimplify.c (gimplify_compound_literal_expr, optimize_compound_literals_in_ctor): Move from c-gimplify.c. (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR as was done in c-gimplify.c. * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): Move from c-common.h. * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. * tree.c (staticp): Do not call langhook. * langhooks.c (lhd_staticp): Delete. * langhooks-def.h (lhd_staticp): Delete prototype. (LANG_HOOKS_STATICP): Delete. (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs instead of DECL_STMTs. cp: 2009-03-28 Paolo Bonzini <bonzini@gnu.org> * cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove. * cp/cp-objcp-common.c (cxx_staticp): Remove. * cp/cp-tree.h (cxx_staticp): Remove. From-SVN: r145256Paolo Bonzini committed
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- 20 Feb, 2009 1 commit
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From-SVN: r144324
Jakub Jelinek committed
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- 12 Sep, 2008 1 commit
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emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment information passed to mark_reg_pointer. * emit-rtl.c (set_reg_attrs_from_value): Fix invalid alignment information passed to mark_reg_pointer. * explow.c (force_reg): Likewise. From-SVN: r140318
Ulrich Weigand committed
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- 16 Aug, 2008 1 commit
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PR ada/20548 * common.opt (-fstack-check): Do not declare the variable here. (-fstack-check=): New option variant. * doc/invoke.texi (Code Gen Options): Document it. * expr.h (STACK_OLD_CHECK_PROTECT): New macro. (STACK_CHECK_PROTECT): Bump to 3 pages if DWARF-2 EH is used. (STACK_CHECK_STATIC_BUILTIN): New macro. * doc/tm.texi (Stack Checking): Document STACK_CHECK_STATIC_BUILTIN. * opts.c: Include expr.h. (common_handle_option) <OPT_fold_stack_check_>: New case. <OPT_fstack_check>: Likewise. * calls.c (initialize_argument_information): Use TYPE_SIZE_UNIT consistently in the test for variable-sized types. Adjust for new behaviour of flag_stack_check. * explow.c: Include except.h. (allocate_dynamic_stack_space): Do not take into account STACK_CHECK_MAX_FRAME_SIZE for static builtin stack checking. * function.c (gimplify_parameters): Use DECL_SIZE_UNIT in the test for variable-sized parameters. Treat all parameters whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. * gimplify.c (gimplify_decl_expr): Treat non-static objects whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. (expand_function_end): Adjust for new behaviour of flag_stack_check. * reload1.c (reload): Likewise. * stmt.c (expand_decl): Assert that all automatic variables have fixed size at this point and remove dead code. * flags.h (stack_check_type): New enumeration type. (flag_stack_check): Declare. * toplev.c (flag_stack_check): New global variable. * Makefile.in (opts.o): Add dependency on EXPR_H. (explow.o): Add dependency on except.h. ada/ * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the setjmp test consistently. Adjust for new behaviour of flag_stack_check. * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant test of flag_stack_check. Adjust for new behaviour of flag_stack_check. From-SVN: r139159
Eric Botcazou committed
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