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2004-12-09genopinit.c (vec_realign_store_optab): Initialization removed.Dorit Naishlos1-3/+1
2004-12-09 Dorit Naishlos <dorit@il.ibm.com> * genopinit.c (vec_realign_store_optab): Initialization removed. * optabs.c (optab_for_tree_code): REALIGN_STORE_EXPR case removed. * optabs.h (optab_index): OTI_vec_realign_store Removed. (vec_realign_store_optab): Removed. * target-def.h (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Removed. * target.h (builtin_mask_for_store): Removed. * tree.def (REALIGN_STORE_EXPR): Removed. * config/rs6000/rs6000.c (rs6000_builtin_mask_for_store): Removed. (altivec_builtin_mask_for_store): Removed. (altivec_init_builtins): Removed initialization of altivec_builtin_mask_for_store. * doc/tm.texi (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New. (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): New. From-SVN: r91932
2004-11-26target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'.Eric Botcazou1-0/+3
* target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'. * target_def.h (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to 0. (TARGET_INITIALIZER): Add TARGET_DWARF_HANDLE_FRAME_UNSPEC. * dwarf2out.c (dwarf2out_frame_debug_expr): Allow REG->REG move to a fixed reg if the source is the Return Address register. Implement new Rule 15. * doc/tm.texi (Frame Layout): Document TARGET_DWARF_HANDLE_FRAME_UNSPEC. * config/sparc/sparc.c (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to sparc_dwarf_handle_frame_unspec. (gen_save_register_window): New function. (emit_stack_pointer_increment): Rename into gen_stack_pointer_inc. (emit_stack_pointer_decrement): Rename into gen_stack_pointer_dec. (expand_prologue): Adjust calls to emit_stack_pointer_{in,de}crement. Set RTX_FRAME_RELATED_P on the appropriate insns and members of insns. (sparc_asm_function_prologue): Do not emit call frame debugging info. (emit_and_preserve): Adjust calls to emit_stack_pointer_{in,de}crement. (sparc_expand_epilogue): Likewise. (sparc_dwarf_handle_frame_unspec): New function. * config/sparc/sparc.md (save_register_window): Remove. (save_register_windowdi): Rewrite modelled on the callframe debug info. (save_register_windowsi): Likewise. From-SVN: r91346
2004-11-24target.h (late_rtl_prologue_epilogue): Remove.Eric Botcazou1-2/+0
* target.h (late_rtl_prologue_epilogue): Remove. * target-def.h (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Remove. * system.h: Poison TARGET_LATE_RTL_PROLOGUE_EPILOGUE. * passes.c (rest_of_handle_prologue_epilogue): Remove and move remaining bits to... (rest_of_handle_flow2): ...here. (rest_of_compilation): Remove call to rest_of_handle_prologue_epilogue. * doc/tm.texi (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): Remove. From-SVN: r91140
2004-10-01dwarf2.h (dwarf_calling_convention): Add enum for renesas sh abi.Eric Christopher1-0/+3
2004-09-30 Eric Christopher <echristo@redhat.com> * dwarf2.h (dwarf_calling_convention): Add enum for renesas sh abi. * dwarf2out.c (add_calling_convention_attribute): New function. (gen_subroutine_type_die): Use. * target-def.h (TARGET_DWARF_CALLING_CONVENTION): New hook. * target.h (gcc_target): Add dwarf_calling_convention. * hooks.c (hook_int_tree_0): New function. * hooks.h: Prototype. * config/sh/sh.c: Include dwarf2.h. (sh_dwarf_calling_convention): New function. (TARGET_DWARF_CALLING_CONVENTION): Use. * doc/tm.texi (TARGET_DWARF_CALLING_CONVENTION): Document. From-SVN: r88382
2004-09-24hooks.c (hook_tree_tree_bool_null): New.Paolo Bonzini1-1/+1
2004-09-24 Paolo Bonzini <bonzini@gnu.org> * hooks.c (hook_tree_tree_bool_null): New. * hooks.h (hook_tree_tree_bool_null): Declare it. * target-def.c (TARGET_FOLD_BUILTIN): Point to it. * targhooks.c (default_fold_builtin): Remove. * targhooks.h (default_fold_builtin): Remove. From-SVN: r88040
2004-09-23tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.Dorit Naishlos1-0/+12
2004-09-23 Dorit Naishlos <dorit@il.ibm.com> * tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF): New tree-codes. * tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and MISALIGNED_INDIRECT_REF. * alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise. * emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos): Likewise. * expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base) (find_interesting_uses_address): Likewise. * fold-const.c (non_lvalue, operand_equal_p): Likewise. (build_fold_addr_expr_with_type): Likewise. * gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise. * print-rtl.c (print_mem_expr): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise. * tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise. * tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by): Likewise. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise. * tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise. * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise. (add_address_candidates, rewrite_address_base): Likewise. * tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands): Likewise. * tree.c (staticp, build1_stat): Likewise. * tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes. * tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR. * tree-ssa-operands.c (get_expr_operands): Likewise. * expr.c (expand_expr_real_1): Likewise. * optabs.h (vec_realign_store_optab, vec_realign_load_optab): New optabs. (OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values for the new optabs. (expand_ternary_op): New function. * genopinit.c (optabs): Handle the new optabs. * optabs.c (optab_for_tree_code): Add cases for the new tree-codes. (init_optabs): Initialize vec_realign_load_optab. (expand_ternary_op): New functions. * target-def.h (TARGET_VECTORIZE): New member for struct gcc_target. (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize. (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise. (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise. * target.h (struct vectorize): New member for struct gcc_target. (misaligned_mem_ok): New member for targetm.vectorize. (builtin_mask_for_load): Likewise. (builtin_mask_for_store): Likewise. * targethooks.c (default_vect_misaligned_mem_ok): New function. * targethooks.h (default_vect_misaligned_mem_ok): New function. * config/rs6000/altivec.md (build_vector_mask_for_load): New define_expand. (vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi) (vec_realign_load_v16qi): New define_insn. * config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD): (ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins. * config/rs6000/rs6000.c (altivec_builtin_mask_for_load): (altivec_builtin_mask_for_store): New variables. (rs6000_builtin_mask_for_load): New function. Implements TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD. (rs6000_builtin_mask_for_store): New function. Implements TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE. (rs6000_expand_builtin): Expand the target builtins builtin_mask_for_load and builtin_mask_for_store. (altivec_init_builtins): Initialize the new target builtins. * config/i386/i386.c (ix86_misaligned_mem_ok): New function. Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK. * tree-vectorizer.c (vect_create_data_ref): Renamed to vect_create_data_ref_ptr. Returns a pointer instead of an array-ref. (vect_create_addr_base_for_vector_ref): Additional argument (offset). (vectorizable_store): Call vect_create_data_ref_ptr with additional arguments, and create an indirect_ref with its return value data_ref. Check aligned_access_p. (vectorizable_load): Handle misaligned loads, using software-pipelined scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if vec_realign_load_optab is supported, or using a scheme without software-pipelining with MISALIGNED_INDIRECT_REF if the target hook misaligned_mem_ok is supported. (vect_finish_stmt_generation): Typo. (vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info. (vect_analyze_data_refs_alignment): Don't fail vectorization in the presence of misaligned loads. (vect_analyze_data_ref_access): Add check for constant init. (vect_get_symbl_and_dr): Remove duplicate line. * tree-vectorizer.h (DR_MISALIGNMENT): Add comment. From-SVN: r87948
2004-09-20builtins.c (fold_builtin): Call the new omonymous target hook for ↵Paolo Bonzini1-0/+2
machine-dependent built-ins. 2004-09-20 Paolo Bonzini <bonzini@gnu.org> * builtins.c (fold_builtin): Call the new omonymous target hook for machine-dependent built-ins. * target-def.h (TARGET_FOLD_BUILTIN): New. * target.h (struct gcc_target): Add the fold_builtin hook. * targhooks.c (default_fold_builtin): New. * targhooks.h (default_fold_builtin): Declare it. From-SVN: r87756
2004-09-08function.c (reference_callee_copied): New.Richard Henderson1-5/+4
* function.c (reference_callee_copied): New. (assign_parm_setup_reg): Use it. * calls.c (initialize_argument_information): Likewise. (emit_library_call_value_1): Likewise. * function.h (reference_callee_copied): Declare. * target.h (struct gcc_target): Add callee_copies. * target-def.h (TARGET_CALLEE_COPIES): New. (TARGET_PASS_BY_REFERENCE): Update default. * expr.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * targhooks.c (hook_callee_copies_named): New. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Rename from hook_pass_by_reference_false. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): New. * targhooks.h: Update decls. * config/arc/arc.c (TARGET_CALLEE_COPIES): New. * config/arc/arc.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/frv/frv-protos.h (frv_function_arg_callee_copies): Remove. * config/frv/frv.c (frv_function_arg_callee_copies): Remove. * config/frv/frv.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/iq2000/iq2000.c (TARGET_CALLEE_COPIES): New. * config/iq2000/iq2000.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/m68hc11/m68hc11.c (TARGET_CALLEE_COPIES): New. * config/m68hc11/m68hc11.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/mips/mips.c (TARGET_CALLEE_COPIES): New. (mips_callee_copies): New. * config/mips/mips.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/mmix/mmix.c (TARGET_CALLEE_COPIES): New. * config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/mn10300/mn10300.c (TARGET_CALLEE_COPIES): New. * config/mn10300/mn10300.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/pa/pa.c (TARGET_CALLEE_COPIES): New. * config/pa/pa.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/sh/sh.c (sh_callee_copies): New. (TARGET_CALLEE_COPIES): New. * config/sh/sh.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * config/v850/v850.c (TARGET_CALLEE_COPIES): New. * config/v850/v850.h (FUNCTION_ARG_CALLEE_COPIES): Remove. * doc/tm.texi (TARGET_CALLEE_COPIES): Replace documentation for FUNCTION_ARG_CALLEE_COPIES. * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Update. From-SVN: r87195
2004-09-04md.texi (shift patterns): New anchor.Richard Sandiford1-0/+5
* doc/md.texi (shift patterns): New anchor. Add reference to TARGET_SHIFT_TRUNCATION_MASK. * doc/tm.texi (TARGET_SHIFT_TRUNCATION_MASK): Document. * target.h (shift_truncation_mask): New target hook. * targhook.h (default_shift_truncation_mask): Declare. * targhook.c (default_shift_truncation_mask): Define. * target-def.h (TARGET_SHIFT_TRUNCATION_MASK): Define. (TARGET_INITIALIZER): Include it. * simplify-rtx.c (simplify_binary_operation): Combine ASHIFT, ASHIFTRT and LSHIFTRT cases. Truncate arg1 if SHIFT_COUNT_TRUNCATED, otherwise reject all out-of-range values. Fix sign-extension code for modes whose width is smaller than HOST_BITS_PER_WIDE_INT. * optabs.c (simplify_expand_binop, force_expand_binop): New functions. (expand_superword_shift, expand_subword_shift): Likewise. (expand_doubleword_shift_condmove, expand_doubleword_shift): Likewise. (expand_binop): Use them to implement double-word shifts. * config/arm/arm.c (arm_shift_truncation_mask): New function. (TARGET_SHIFT_TRUNCATION_MASK): Define. From-SVN: r87079
2004-09-01target-def.h (TARGET_CXX): Add TARGET_CXX_EXPORT_CLASS_DATA.Mark Mitchell1-9/+14
* target-def.h (TARGET_CXX): Add TARGET_CXX_EXPORT_CLASS_DATA. * target.h (cxx): Add export_class_data. * config/arm/arm.c (arm_cxx_export_class_data): New function. (TARGET_CXX_EXPORT_CLASS_DATA): Use it. * testsuite/g++.dg/ext/visibility/arm1.C: New test. * cp-tree.h (DECL_CONSTRUCTION_VTABLE_P): New macro. * class.c (build_ctor_vtbl_group): Set DECL_CONSTRUCTION_VTABLE_P. * decl2.c (determine_visibility): Honor TARGET_CXX_EXPORT_CLASS_DATA. * g++.dg/ext/visibility/arm1.C: New test. From-SVN: r86867
2004-08-31hooks.c (hook_bool_void_true): New function.Mark Mitchell1-1/+6
* hooks.c (hook_bool_void_true): New function. * hooks.h (hook_bool_void_true): Declare. * target-def.h (TARGET_CXX): Add TARGET_CXX_KEY_METHOD_MAY_BE_INLINE. * target.h (struct cxx): Add key_method_may_be_inline. * config/arm/arm.c (arm_cxx_key_method_may_be_inline): New function. (TARGET_CXX_KEY_METHOD_MAY_BE_INLINE): New macro. * config/arm/bpabi.h: Use __THUMB_INTERWORK__ instead of __THUMB_INTERWORK. * class.c (key_method): Rename to ... (determine_key_method): ... this. (finish_struct_1): Adjust accordingly. * cp-tree.h (key_method): Declare. * decl2.c (maybe_emit_vtables): Determine the key method here if it has not already been done. * g++.dg/abi/key1.C: New test. From-SVN: r86843
2004-08-25target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.Richard Henderson1-0/+5
* target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New. * target.h (struct gcc_target): Add scalar_mode_supported_p. * targhooks.c (default_scalar_mode_supported_p): New. * targhooks.h (default_scalar_mode_supported_p): Declare. * doc/tm.texi (TARGET_SCALAR_MODE_SUPPORTED_P): Document. * c-common.c (handle_mode_attribute): Query scalar_mode_supported_p before attempting to create types. Tidy. * expr.c (vector_mode_valid_p): Use scalar_mode_supported_p. * config/alpha/alpha.c (alpha_scalar_mode_supported_p): New. (TARGET_SCALAR_MODE_SUPPORTED_P): New. From-SVN: r86593
2004-08-24defaults.h (VECTOR_MODE_SUPPORTED_P): Remove macro.Eric Christopher1-1/+6
2004-08-23 Eric Christopher <echristo@redhat.com> * defaults.h (VECTOR_MODE_SUPPORTED_P): Remove macro. * system.h (VECTOR_MODE_SUPPORTED_P): Poison. * target-def.h (TARGET_VECTOR_MODE_SUPPORTED_P): Define. * target.h: Ditto. * hooks.h: Include machmode.h. (hook_bool_mode_false): Declare. * hooks.c (hook_bool_mode_false): Define. * expr.c (vector_mode_valid_p): Use targetm.vector_mode_supported_p. * stor-layout.c (layout_type): Ditto. * config/alpha/alpha.c (alpha_vector_mode_supported_p): New function. Define to target macro. * config/alpha/alpha.h (VECTOR_MODE_SUPPORTED_P): Delete. * config/arm/arm.c: Ditto. Use. * config/arm/arm.h: Ditto. * config/arm/arm-protos.h: Ditto. * config/i386/i386.c: Ditto. * config/i386/i386.h: Ditto. * config/rs6000/rs6000.c: Ditto. * config/rs6000/rs6000.h: Ditto. * config/sh/sh.c: Ditto. * config/sh/sh.h: Ditto. * config/sh/sh-protos.h: Ditto. * config/sh/sh.md: Use. * doc/tm.texi: Move documentation for VECTOR_MODE_SUPPORTED_P to TARGET_VECTOR_MODE_SUPPORTED_P. 2004-08-23 Eric Christopher <echristo@redhat.com> * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P usage. Use build_vector_type_for_mode for vector types. From-SVN: r86453
2004-08-16target-def.h (TARGET_EH_RETURN_FILTER_MODE): Remove extraneous semicolon.Andrew Pinski1-1/+1
2004-08-16 Andrew Pinski <apinski@apple.com> * target-def.h (TARGET_EH_RETURN_FILTER_MODE): Remove extraneous semicolon. From-SVN: r86081
2004-08-16c-common.c (handle_used_attribute): Set DECL_PRESERVE_P.Devang Patel1-1/+6
* c-common.c (handle_used_attribute): Set DECL_PRESERVE_P. * print-tree.c (print_node): Print DECL_PRESERVE_P. * target-def.h (TARGET_ASM_MARK_DECL_PRESERVED): New #define. (TARGET_ASM_OUT): New member, TARGET_ASM_MARK_DECL_PRESERVED * target.h (struct gcc_target): New member, mark_decl_preserved. * hooks.c (hook_void_charptr): Rename to ... (hook_void_constcharptr): ... new name. * hooks.h (hook_void_charptr): Rename to .. (hook_void_constcharptr): ... new name. * tree.h (DECL_PRESERVE_P): New #define. (struct tree_decl): New member, preserve_flag. * varasm.c (assemble_start_function): Mark decl preserved. (assemble_variable): Same. * darwin.c (darwin_mark_decl_preserved): New function. * darwin.h (TARGET_ASM_MARK_DECL_preserved): New #define. * darwin-protos.h (darwin_mark_decl_preserved): New decl. * doc/tm.texi (TARGET_ASM_MARK_DECL_PRESERVED): Document. testsuite: * gcc.dg/darwin-20040809-1.c: New test. From-SVN: r86076
2004-08-16Patch to fix -mcpu=G5 interface to EH runtime library.Fariborz Jahanian1-0/+4
Reviewed by Geoff Keating. From-SVN: r86074
2004-08-12re PR c++/16276 ([3.4 only] G++ generates local references to linkonce sections)Jakub Jelinek1-0/+5
PR c++/16276 * output.h (default_function_rodata_section, default_no_function_rodata_section): New prototypes. * target.h (struct gcc_target): Add asm_out.function_rodata_section. * target-def.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. (TARGET_ASM_OUT): Add it. * varasm.c (default_function_rodata_section, default_no_function_rodata_section): New functions. * final.c (final_scan_insn): Call targetm.asm_out.function_rodata_section instead of readonly_data_section. * config/darwin.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Define. * config/mcore/mcore.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/ip2k/ip2k.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/rs6000/xcoff.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/alpha/alpha.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/i386/cygming.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/i386/i386-interix.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/arm/pe.h (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * config/avr/avr.c (TARGET_ASM_FUNCTION_RODATA_SECTION): Likewise. * doc/tm.texi (TARGET_ASM_FUNCTION_RODATA_SECTION): Document. * g++.old-deja/g++.other/comdat4.C: New test. * g++.old-deja/g++.other/comdat4-aux.cc: New. From-SVN: r85873
2004-08-04target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.Paul Brook1-1/+6
gcc/ * target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define. (TARGET_CXX): Use it. * target.h (struct gcc_target): Add cdtor_returns_this. * config/arm/arm.c (arm_cxx_cdtor_returns_this): New function. (TARGET_CXX_CDTOR_RETURNS_THIS): Define. * doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS. gcc/cp/ * Make-lang.in (cp/semantics.o, cp/optimize.o): Depend on TARGET_H. * cp-tree.h (struct language_function): Rename x_dtor_label to x_cdtor_label. (dtor_label): Rename ... (cdtor_label): ... to this. * decl.c (begin_constructor_body): Remove. (check_special_function_return_type): Maybe change the return type. (grokdeclarator): Pass the class type. (start_preparsed_function): Constructors may need a return label. (finish_constructor_body, finish_destructor_body): Set the return value. (begin_function_body): Don't call begin_constructor_body. (finish_function): Don't warn for constructors or destructors. (implicitly_declare_fn): Maybe change the return type. * optimize.c: Include target.h. (maybe_clone_body): Remap the function result. * semantics.c: Include target.h. (finish_return_stmt): Maybe jump to return label for constructors. From-SVN: r85561
2004-07-20genattr.c (struct range, [...]): Remove them.Paolo Bonzini1-2/+0
2004-07-19 Paolo Bonzini <bonzini@gnu.org> * genattr.c (struct range, struct function_unit, write_units, extend_range, init_range): Remove them. (main): Remove code dealing with DEFINE_FUNCTION_UNIT. Output "#define INSN_SCHEDULING" here. * genattrtab.c (struct range, struct function_unit_op, struct function_unit, struct dimension, enum operator, operate_exp, expand_units, simplify_knowing, encode_units_mask, simplify_by_exploding, find_and_mark_used_attributes, unmark_used_attributes, add_values_to_cover, increment_current_value, test_for_current_value, simplify_with_current_value, simplify_with_current_value_aux, gen_unit, write_unit_name, write_function_unit_info, write_complex_function, write_toplevel_expr, find_single_value, extend_range): Remove. (write_attr_get): Do not handle common_av->value being an FFS. (struct attr_desc): Remove func_units_p and blockage_p. (write_attr_valueq): Do not handle them. (find_attr): Do not clear them. (make_internal_attr): Do not initialize them. (main): Remove code dealing with DEFINE_FUNCTION_UNIT. * sched-vis.c (init_target_units, insn_print_units, init_block_visualization, print_block_visualization, visualize_scheduled_insns, visualize_no_unit, visualize_stall_cycles, visualize_alloc, visualize_free, target_units, get_visual_tbl_length, MAX_VISUAL_LINES, INSN_LEN, n_visual_lines, visual_tbl_line_length, visual_tbl, n_vis_no_unit, MAX_VISUAL_NO_UNIT, vis_no_unit): Remove. * haifa-sched.c (blockage_range, clear_units, schedule_unit, actual_hazard, potential_hazard, insn_unit, unit_last_insn, unit_tick, actual_hazard_this_instance, potential_hazard, schedule_unit, max_insn_queue_index_value): Remove. (MAX_INSN_QUEUE_INDEX): Removed, renamed throughout to max_insn_queue_index. * rtl.def (DEFINE_FUNCTION_UNIT): Remove. * doc/md.texi (Processor pipeline description): Remove references to old pipeline descriptions. (Automaton pipeline description): Merge with the above. (Old pipeline description, Comparison of the two descriptions): Remove. * bt-load.c (migrate_btr_def): Remove references to use_pipeline_interface. * haifa-sched.c (insn_cost, schedule_insn, schedule_block, advance_one_cycle, sched_init, queue_to_ready, sched_finish): Likewise. * modulo-sched.c (sms_schedule, advance_one_cycle, ps_has_conflicts): Likewise. * sched-rgn.c (init_ready): Likewise. (debug_dependencies): Likewise, and remove an "if (1)". * target.h (use_dfa_pipeline_interface): Remove. * config/alpha/alpha.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/arc/arc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/arm/arm.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/c4x/c4x.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/frv/frv.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/i386/i386.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/ia64/ia64.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/iq2000/iq2000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/m32r/m32r.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/mcore/mcore.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/mips/mips.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/pa/pa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/rs6000/rs6000.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/s390/s390.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/sh/sh.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/sparc/sparc.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/v850/v850.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * config/xtensa/xtensa.c (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. * doc/tm.texi (TARGET_USE_DFA_PIPELINE_INTERFACE): Remove. From-SVN: r84944
2004-07-16builtins.c (std_expand_builtin_va_arg): Remove.Richard Henderson1-6/+0
* builtins.c (std_expand_builtin_va_arg): Remove. (expand_builtin_va_arg): Remove. * expr.h: Don't declare them. * gimplify.c (mark_decls_volatile_r): Remove. (copy_if_shared_r): Don't call it. * target-def.h: Don't test EXPAND_BUILTIN_VA_ARG. * expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR. * gimple-low.c (lower_stmt): Likewise. * tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise. * tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention EXPAND_BUILTIN_VA_ARG. * system.h (EXPAND_BUILTIN_VA_ARG): Poison. * config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h, config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h, config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove. From-SVN: r84842
2004-07-15dwarf2out.c (dwarf2out_begin_prologue): Rename IA64_UNWIND_INFO to ↵Paul Brook1-0/+5
TARGET_UNWIND_INFO. * dwarf2out.c (dwarf2out_begin_prologue): Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO. * except.c (output_function_exception_table): Ditto. * except.h: Ditto. * opts.c (decode_options): Ditto. * passes.c (rest_of_handle_final): Ditto. * final.c (final_start_function): Ditto. (final_scan_insn, final_scan_insn): Replace IA64_UNWIND_EMIT with target hook. * targhooks.h (default_unwind_emit): Declare. * targhooks.c (default_unwind_emit): New function. * target-def.h: Define and use TARGET_UNWIND_EMIT. * target.h (struct gcc_target): Add unwind_emit. * config/ia64/ia64.c (TARGET_UNWIND_EMIT): Define. * config/ia64/ia64.h: Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO. Remove IA64_UNWIND_EMIT. * doc/tm.texi: Document TARGET_UNWIND_EMIT and TARGET_UNWIND_INFO. From-SVN: r84734
2004-07-13target.h (struct gcc_target): Add calls.pass_by_reference.Richard Henderson1-0/+3
* target.h (struct gcc_target): Add calls.pass_by_reference. * target-def.h (TARGET_PASS_BY_REFERENCE): New. * function.c (pass_by_reference): Use the hook. * system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison. * targhooks.c, targhooks.h (hook_pass_by_reference_false): New. (hook_pass_by_reference_must_pass_in_stack): New. * config/alpha/alpha.c (function_arg): Don't query pass-by-ref. (alpha_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/arc/arc.c (arc_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove. * config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New. (arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference. * config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/cris/cris.c (cris_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref. (FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise. (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New. * config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill. * config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New. (frv_function_arg_pass_by_reference): Remove. * config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/i386/i386-protos.h (function_arg_pass_by_reference): Remove. * config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New. (ix86_pass_by_reference): Rename from function_arg_pass_by_reference. * config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill. * config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New. (ia64_pass_by_reference): Rename from ia64_function_arg_pass_by_reference. * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill. * config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New. (iq2000_pass_by_reference): Rename from function_arg_pass_by_reference. * config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove. * config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New. (m32r_pass_by_reference): Adjust prototype. Make static. Handle mode sizes correctly. * config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c (m68hc11_function_arg_pass_by_reference): Remove. * config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New. * config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/mips/mips-protos.h (function_arg_pass_by_reference): Remove. * config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New. (mips_va_arg): Use pass_by_reference. (mips_pass_by_reference): Rename from function_arg_pass_by_reference. Handle mode sizes correctly. * config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill. * config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New. (mmix_pass_by_reference): Rename from mmix_function_arg_pass_by_reference. * config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New. (mn10300_pass_by_reference): New. * config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/pa/pa.c (pa_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill. * config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New. (rs6000_pass_by_reference): Rename from function_arg_pass_by_reference. * config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill. * config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New. (s390_pass_by_reference): Rename from s390_function_arg_pass_by_reference. (s390_function_arg_advance): Don't query pass-by-ref. (s390_function_arg): Likewise. (s390_gimplify_va_arg): Use pass_by_reference. (s390_call_saved_register_used): Likewise. * config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New. (shcompact_byref, sh_pass_by_reference): New. * config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (SHCOMPACT_BYREF): Remove. * config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill. * config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New. (sparc_pass_by_reference): Rename from function_arg_pass_by_reference. (sparc_gimplify_va_arg): Use pass_by_reference. * config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New. (v850_pass_by_reference): New. * config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from FUNCTION_ARG_PASS_BY_REFERENCE docs. From-SVN: r84672
2004-07-13target-def.h (TARGET_MUST_PASS_IN_STACK): New.Richard Henderson1-0/+3
* target-def.h (TARGET_MUST_PASS_IN_STACK): New. * target.h (struct gcc_target): Add calls.must_pass_in_stack. * expr.h (MUST_PASS_IN_STACK): Remove. * system.h (MUST_PASS_IN_STACK): Poison. * tree.h (must_pass_in_stack_var_size): Declare. (must_pass_in_stack_var_size_or_pad): Declare. * calls.c (must_pass_in_stack_var_size): New. (must_pass_in_stack_var_size_or_pad): Rename from default_must_pass_in_stack. * config/alpha/alpha.c (unicosmk_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/alpha/unicosmk.h (MUST_PASS_IN_STACK): Remove. * config/fr30/fr30.c (fr30_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/fr30/fr30.h (MUST_PASS_IN_STACK): Remove. * config/frv/frv.c (frv_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/frv/frv.h (MUST_PASS_IN_STACK): Remove. * config/i386/i386-protos.h (ix86_must_pass_in_stack): Remove. * config/i386/i386.c (TARGET_MUST_PASS_IN_STACK): New. (ix86_must_pass_in_stack): Make static. * config/i386/i386.h (MUST_PASS_IN_STACK): Remove. * config/ia64/ia64.c (TARGET_MUST_PASS_IN_STACK): New. * config/ia64/ia64.h (MUST_PASS_IN_STACK): Remove. * config/m32r/m32r.c (TARGET_MUST_PASS_IN_STACK): New. * config/m32r/m32r.h (MUST_PASS_IN_STACK): Remove. * config/mcore/mcore-protos.h (mcore_must_pass_on_stack): Remove. * config/mcore/mcore.c (TARGET_MUST_PASS_IN_STACK): New. (mcore_must_pass_on_stack): Remove. * config/mcore/mcore.h (MUST_PASS_IN_STACK): Remove. * config/mips/mips.c (TARGET_MUST_PASS_IN_STACK): New. * config/mips/mips.h (MUST_PASS_IN_STACK): Remove. * config/pa/pa.c (TARGET_MUST_PASS_IN_STACK): New. * config/pa/pa.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/aix.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/linux64.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/rs6000.c (rs6000_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/sh/sh.c (TARGET_MUST_PASS_IN_STACK): New. * config/sh/sh.h (MUST_PASS_IN_STACK): Remove. * config/sparc/sparc.c (TARGET_MUST_PASS_IN_STACK): New. * config/sparc/sparc.h (MUST_PASS_IN_STACK): Remove. * config/xtensa/xtensa.c (TARGET_MUST_PASS_IN_STACK): New. * config/xtensa/xtensa.h (MUST_PASS_IN_STACK): Remove. * doc/tm.texi (TARGET_MUST_PASS_IN_STACK): Update from MUST_PASS_IN_STACK. * calls.c, function.c, config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.c, config/cris/cris.h, config/fr30/fr30.c, config/fr30/fr30.h, config/frv/frv.c, config/i386/i386.c, config/iq2000/iq2000.c, config/mcore/mcore.c, config/mcore/mcore.h, config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h, config/rs6000/rs6000.c, config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c, config/xtensa/xtensa.c: Use target hook. From-SVN: r84606
2004-07-12target.h (struct gcc_target): Move gimplify_va_arg_expr next to ↵Richard Henderson1-1/+1
build_builtin_va_list. * target.h (struct gcc_target): Move gimplify_va_arg_expr next to build_builtin_va_list. * target-def.h (TARGET_GIMPLIFY_VA_ARG_EXPR): Update to match. * builtins.c (gimplify_va_arg_expr): Likewise. * gimplify.c (copy_if_shared_r): Likewise. From-SVN: r84578
2004-07-09md.texi (Processor pipeline description): Mention that the old pipeline ↵Steven Bosscher1-4/+0
description is deprecated. * doc/md.texi (Processor pipeline description): Mention that the old pipeline description is deprecated. * config/rs6000/7450.md (automaton ppc7450): Split up, move mciu_7450 function unit to... (automaton ppc7450mciu): ...new automaton. * haifa-sched.c (insert_schedule_bubbles_p): Remove. (schedule_block): Don't consider inserting bubbles. (sched_init): Don't initialize DFA bubbles. * target-def.h (TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): Remove. * target.h (init_dfa_bubbles, dfa_bubble): Remove hooks. * doc/tm.texi (TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): Remove documentation. * stmt.c (conditional_context): Remove prototype. * tree.h (conditional_context): Remove. * tree-cfg.c (pre_insert_on_edge): Remove. * c-common.h (c_expand_asm_operands): Remove prototype. * c-typeck.c (c_expand_asm_operands): Remove. cp/ * typeck.c (c_expand_asm_operands): Remove. From-SVN: r84411
2004-07-01target.h (struct gcc_target): Add new field to struct cxx: import_export_class.Nick Clifton1-1/+6
* target.h (struct gcc_target): Add new field to struct cxx: import_export_class. * target-def.h (TARGET_CXX): Initialise the new field. (TARGET_CXX_IMPORT_EXPORT_CLASS): Provide a default value for the new field. * doc/tm.texi: Document the new target hook. * decl2.c (import_export_class): Invoke the import_export_class field in the gcc_target structure if it is not empty. From-SVN: r83964
2004-06-30RTL prologue/epilogue for SPARCEric Botcazou1-0/+3
RTL prologue/epilogue for SPARC * config/sparc/sparc-protos.h (sparc_emitting_epilogue): Delete. (sparc_skip_caller_unimp): Likewise. (load_pic_register): Likewise. (leaf_return_peephole_ok): Likewise. (compute_frame_size): Rename into sparc_compute_frame_size. (sparc_expand_prologue): New prototype. (sparc_expand_epilogue): Likewise. (output_return): Likewise. (eligible_for_epilogue_delay): Rename into eligible_for_return_delay. * config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Adjust call to compute_frame_size. Move comment up. (DELAY_SLOTS_FOR_EPILOGUE): Delete. (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. (EPILOGUE_USES): Return true for %g1 if the function uses EH return. * config/sparc/sparc.md (UNSPECV_SAVEW): New constant. (type attribute): Add 'return' and 'savew'. (eligible_for_return_delay): New attribute. (return): New delay_slot. (sibcall_epilogue): Call sparc_expand_epilogue. (prologue): Likewise. Move up. (save_register_window): New expander. (save_register_windowsi): New pattern. (save_register_windowdi): Likewise. (epilogue): New expander. (return_internal): New pattern. (Return peepholes): Delete. * config/sparc/sparc.c (SIBCALL_SLOT_EMPTY_P): New macro. (sparc_emitting_epilogue): Delete. (sparc_skip_caller_unimp): Likewise. (sparc_sr_alias_set): New global variable. (frame_base_name): Delete. (frame_base_reg): New global variable. (sparc_override_options): Get new alias set for save/restore. (leaf_return_peephole_ok): Delete. (eligible_for_epilogue_delay): Rename into eligible_for_return_delay. Factor out code into eligible_for_restore_insn_delay. (eligible_for_restore_insn_delay): New function extraced from above. Use IN_UNCOND_BRANCH_DELAY_TRUE instead of IN_BRANCH_DELAY_TRUE. (eligible_for_sibcall_delay): Use SIBCALL_SLOT_EMPTY_P. Factor out code into eligible_for_restore_insn_delay. (load_pic_register): Make static. Remove check. (save_regs): Delete. (restore_regs): Likewise. (compute_frame_size): Rename into sparc_compute_frame_size. Rename leaf_function into leaf_function_p. (build_big_number): Delete. (save_or_restore_regs): New function. (emit_save_regs): Likewise. (emit_restore_regs): Likewise. (emit_stack_pointer_increment ): Likewise. (emit_stack_pointer_decrement): Likewise. (sparc_expand_prologue): Likewise. (sparc_function_prologue): Rename into sparc_asm_function_prologue. Remove all code to emit instructions. (sparc_expand_epilogue): New function. (sparc_function_epilogue): Rename into sparc_asm_function_epilogue. Remove all code to emit instructions. (output_restore): New function. (output_return): Likewise. (output_sibcall): Factor out code into output_restore. (print_operand): Adjust for frame_base_reg. * target.h (struct gcc_target): New field 'late_rtl_prologue_epilogue'. * target-def.h (TARGET_LATE_RTL_PROLOGUE_EPILOGUE): New define. (TARGET_INITIALIZER): Add it. * passes.c (rest_of_compilation): Set the conditional predicate 'current_function_uses_only_leaf_regs' before sched2. If target has 'late_rtl_prologue_epilogue', emit RTL prologue/epilogue right before sched2. * reorg.c (return_insn_p): New predicate. (find_end_label): Use it. (relax_delay_slots): Do not thread an unconditional jump that points to the end return label. * doc/tm.texi (Registers) <Leaf Functions>: Clarify the validity domain of 'current_function_uses_only_leaf_regs'. (Stack and Calling) <Function Entry>: Document new target hook TARGET_LATE_RTL_PROLOGUE_EPILOGUE. From-SVN: r83901
2004-06-29target-def.h (TARGET_CXX_GET_COOKIE_SIZE, [...]): Define.Paul Brook1-1/+11
gcc/ * target-def.h (TARGET_CXX_GET_COOKIE_SIZE, TARGET_CXX_COOKIE_HAS_SIZE): Define. (TARGET_CXX): Use them. * target.h (struct gcc_target): Add cxx.get_cookie_size and cxx.cookie_has_size. * targhooks.c (default_cxx_get_cookie_size): New fucntion. * targhooks.h (default_cxx_get_cookie_size): Add prototype. * config/arm/arm.c (TARGET_CXX_GET_COOKIE_SIZE, TARGET_CXX_COOKIE_HAS_SIZE): Define. (arm_get_cookie_size, arm_cookie_has_size): New functions. * Make-lang.in (cp/init.o): Add dependency on $(TARGET_H). * doc/tm.texi: Document TARGET_CXX_GET_COOKIE_SIZE and TARGET_CXX_COOKIE_HAS_SIZE. gcc/cp/ * init.c: Include target.h. (get_cookie_size): Remove and replace with target hook. Update callers. (build_new_1): Store the element size in the cookie. libstdc++-v3/ * libsupc++/vec.cc (__cxa_vec_new2, __cxa_vec_new3): Store the element size in the cookie. testsuite/ * g++.old-deja/g++.abi/arraynew.C: Handle ARM EABI cookies. * g++.old-deja/g++.abi/cxa_vec.C: Allocate larger cookies for AEABI. From-SVN: r83854
2004-06-25target-def.h (TARGET_CXX_GUARD_TYPE, [...]): Define.Paul Brook1-0/+17
gcc/ * target-def.h (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT, TARGET_CXX): Define. (TARGET_INITIALIZER): Use TARGET_CXX. * target.h (struct gcc_target): Add struct cxx. * targhooks.h (default_cxx_guard_type): Add prototype. * targhooks.c (default_cxx_guard_type): New function. * config/arm/arm.c (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT): Define. (arm_cxx_guard_type, arm_cxx_guard_mask_bit): New functions. * doc/tm.texi: Document TARGET_CXX_GUARD_TYPE and TARGET_CXX_GUARD_MASK_BIT. gcc/cp/ * decl2.c (get_guard): Call targetm.cxx.guard_type. (get_guard_bits, get_guard_cond): Call targetm.cxx.guard_mask_bit. libstdc++/ * libsupc++/cxxabi.h: Define __ARM_EABI__ (__guard): Use it. * libsupc++/guard.h (__cxa_guard_acquire, __cxa_guard_release): Ditto. From-SVN: r83660
2004-06-20c-common.h (has_c_linkage): New interface.Zack Weinberg1-0/+11
* c-common.h (has_c_linkage): New interface. * c-cppbuiltin.c: Include target.h. (c_cpp_builtins): Define __PRAGMA_REDEFINE_EXTNAME and __PRAGMA_EXTERN_PREFIX when appropriate. * c-pragma.c: Include target.h. Document clarified semantics of symbol-renaming #pragmas. (handle_pragma_redefine_extname, handle_pragma_extern_prefix) (maybe_apply_renaming_pragma): Rewrite according to clarified semantics. Always recognize, but do not necessarily execute. (init_pragma): Unconditionally register symbol-renaming pragmas. * system.h: Poison HANDLE_PRAGMA_REDEFINE_EXTNAME and HANDLE_PRAGMA_EXTERN_PREFIX. * target.h (struct gcc_target): Add handle_pragma_redefine_extname and handle_pragma_extern_prefix flags. * target-def.h: Add defaults for TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME and TARGET_HANDLE_PRAGMA_EXTERN_PREFIX. * Makefile.in (c-pragma.o, c-cppbuiltin.o): Update dependencies. * config/sol2.h: Define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME, not HANDLE_PRAGMA_REDEFINE_EXTNAME. (TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_REDEFINE_EXTNAME. (TRANSFER_FROM_TRAMPOLINE): Prototype mprotect. * config/alpha/osf.h: Define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX, not HANDLE_PRAGMA_EXTERN_PREFIX. (TARGET_OS_CPP_BUILTINS): No need to define __PRAGMA_EXTERN_PREFIX. * doc/extend.texi (Solaris Pragmas, Tru64 Pragmas): Combine into one section "Symbol-Renaming Pragmas"; clarify; document adjusted semantics. * builtins.c (expand_builtin): Do not issue error for a builtin with no special case code and no DECL_ASSEMBLER_NAME; just do the library call. * c-decl.c (builtin_function): Don't call make_decl_rtl. * c-objc-common.c (has_c_linkage): Stub implementation. * cgraphunit.c (cgraph_expand_function) (cgraph_remove_unreachable_nodes): Don't clear DECL_ARGUMENTS. cp: * cp-lang.c (has_c_linkage): Implement. * cp-tree.h (set_mangled_name_for_decl): Don't prototype. * decl.c (duplicate_decls): Use COPY_DECL_RTL. (builtin_function_1): Don't call make_decl_rtl. (build_cp_library_fn): Don't call set_mangled_name_for_decl. (grokvardecl): Don't call mangle_decl. * except.c (nothrow_libfn_p): Look at DECL_NAME, not DECL_ASSEMBLER_NAME. * method.c (set_mangled_name_for_decl): Delete. * name-lookup.c (pushdecl): When a local extern shadows a file-scope declaration of the same object, give both DECLs the same DECL_UID. * typeck.c (cxx_mark_addressable): Don't set TREE_ADDRESSABLE on DECL_ASSEMBLER_NAME. testsuite: * g++.dg/expr/enum1.C, g++.dg/opt/const3.C: Declare abort with extern "C". * g++.dg/other/pragma-re-1.C: Add comments. From-SVN: r83405
2004-06-09Gimplify VA_ARG_EXPR into simpler forms.Jason Merrill1-0/+9
* target.h: Add gimplify_va_arg_expr hook. * target-def.h: Add TARGET_GIMPLIFY_VA_ARG_EXPR. * fold-const.c (build_fold_addr_expr) (build_fold_addr_expr_with_type): Move from gimplify.c. * tree.h: Declare them. * gimplify.c (gimplify_and_add): New fn. (build_addr_expr, build_addr_expr_with_type): Move to fold-const.c. (gimplify_array_ref_to_plus, gimplify_modify_expr) (gimplify_expr): Use build_fold_*. (copy_if_shared_r): Only mark VA_ARG_EXPR volatile if we don't know how to gimplify it. * builtins.c (std_gimplify_va_arg_expr): New fn. (dummy_object): New static fn. (gimplify_va_arg_expr): New fn. (stabilize_va_list): Use build_fold_*. * tree-gimple.h: Declare new fns. * config/i386/i386.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. (ix86_gimplify_va_arg): New fn. * config/i386/ia64.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. (ia64_gimplify_va_arg): New fn. * config/i386/rs6000.c (rs6000_gimplify_va_arg): New fn. (TARGET_GIMPLIFY_VA_ARG_EXPR): Define. * config/i386/sparc.c (sparc_gimplify_va_arg): New fn. * alias.c (get_varargs_alias_set): Just return 0 for now. * c-objc-common.c (c_tree_printer): Improve handling of %T. From-SVN: r82838
2004-05-14stor-layout.c (update_alignment_for_field): Use targetm.align_anon_bitfield.Paul Brook1-0/+2
* stor-layout.c (update_alignment_for_field): Use targetm.align_anon_bitfield. * target-def.h (TARGET_ALIGN_ANON_BITFIELD): Define. (TARGET_INITIALIZER): Use it. * target.h (struct gcc_target): Add align_anon_bitfield. * config/arm/arm.c (arm_align_anon_bitfield): New function. (TARGET_ALIGN_ANON_BITFIELD): Define. * doc/tm.texi: Document TARGET_ALIGN_ANON_BITFIELD. From-SVN: r81838
2004-03-24hooks.c (hook_constcharptr_tree_null): New hook.Ziemowit Laski1-0/+2
[gcc/ChangeLog] 2004-03-23 Ziemowit Laski <zlaski@apple.com> * hooks.c (hook_constcharptr_tree_null): New hook. * hooks.h (hook_constcharptr_tree_null): New prototype. * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): New target hook. * target.h (mangle_fundamental_type): New target hook. * config/rs6000/rs6000.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Point target hook at rs6000_mangle_fundamental_type. (rs6000_mangle_fundamental_type): New function. * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Document. [gcc/cp/ChangeLog] 2004-03-23 Ziemowit Laski <zlaski@apple.com> * Make-lang.in (cp/mangle.o): Depend on $(TARGET_H). * mangle.c (write_type): Add call to 'mangle_fundamental_type' target hook. [gcc/testsuite/ChangeLog] 2004-03-23 Ziemowit Laski <zlaski@apple.com> * g++.dg/ext/altivec-7.C: New test. From-SVN: r79885
2004-03-12Enabled linkonce support for Darwin.Matt Austern1-0/+6
* target.h (struct gcc_target): New target hook, unwind_label. * target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook. * output.h (default_emit_unwind_label): New function. * default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro. (TARGET_USES_WEAK_UNWIND_INFO): New target macro. (TARGET_SUPPORTS_HIDDEN): New target macro. * dwarf2out.c (struct dw_fde_struct): Add field for function decl that corresponds to this FDE. (FRAME_BEGIN_LABEL): Allow target to override default label. (output_call_frame_info): If FDEs are linknonce, then use extra indirection for FDE encoding, output a label for each FDE, and output an empty label for each function without an FDE. (dwarf2out_begin_prologue): Set up decl field when creating an FDE. * varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for decls with DECL_ONE_ONLY set, if that macro is defined. (make_decl_one_only): Don't use DECL_COMMON if we're compiling for a SUPPORTS_ONE_ONLY target. * config/darwin-protos.h (darwin_unique_section): Declare. (darwin_asm_named_section): Likewise. (darwin_section_type_flags): Likewise. (darwin_non_lazy_pcrel): Likewise. (darwin_emit_unwind_label): Likewise. (darwin_make_decl_one_only): Likewise. * config/darwin.c (machopic_finish): Get rid of tweak that eliminate stubs for symbols that are defined. (darwin_encode_section_info): Don't treat weak functions as defined. (darwin_make_decl_one_only): Define. (darwin_asm_named_section): Likewise. (darwin_section_type_flags): Likewise. (darwin_unique_section): Likewise. (darwin_emit_unwind_label): Likewise. (darwin_non_lazy_pcrel): Likewise. (darwin_asm_output_dwarf_delta): Difference between two labels is local only if both labels are local. * config/darwin.h (MAKE_DECL_ONE_ONLY): Define. (ASM_MAKE_LABEL_LINKONCE): Likewise. (TARGET_SUPPORTS_HIDDEN): Likewise. (TARGET_USES_WEAK_UNWIND_INFO): Likewise. (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise. (FRAME_BEGIN_LABEL): Likewise. (ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect. (ASM_DECLARE_FUNCTION_NAME): Likewise. (darwin_eh_frame_section): Give __eh_frame section the coalesced flag. (TARGET_ASM_UNIQUE_SECTION): Define. (EH_FRAME_SECTION_NAME): Define. (EH_FRAME_SECTION_ATTR): Likewise. (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. (TARGET_ASM_NAMED_SECTION): Likewise. (TARGET_SECTION_TYPE_FLAGS): Likewise. * doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO, TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN, TARGET_ASM_EMIT_UNWIND_LABEL. * cp/decl2.c (maybe_make_one_only): Look at TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether to make an explicit instantiation weak. * cp/method.c (use_thunk): Make sure we call comdat_linkage when appropriate. * cp/pt.c (do_type_instantiation): On systems where weak symbols don't go in a static archive's TOC, explicit instantiation of a class must imply *explicit* instantiation of its memeber. From-SVN: r79394
2004-03-12re PR target/14547 (Passing _Complex long double does not follow the ABI)Richard Henderson1-2/+5
PR target/14547 * target.h (struct gcc_target): Move calls substructure before booleans. Add split_complex_arg. * function.c (assign_parms, split_complex_args): Use it. * calls.c (expand_call): Likewise. (split_complex_values): Likewise. Check for splittable types before allocating memory. (split_complex_types): Likewise. * system.h (SPLIT_COMPLEX_ARGS): Poison. * expr.h (SPLIT_COMPLEX_ARGS): Remove. * target-def.h (TARGET_SPLIT_COMPLEX_ARG): New. * config/alpha/alpha.c (alpha_split_complex_arg): New. (TARGET_SPLIT_COMPLEX_ARG): New. * config/alpha/alpha.h (SPLIT_COMPLEX_ARGS): Remove. * config/rs6000/rs6000.c (TARGET_SPLIT_COMPLEX_ARG): New. (rs6000_override_options): Zap it for non-AIX. (rs6000_function_value): Use targetm.calls.split_complex_arg. * config/rs6000/rs6000.h (SPLIT_COMPLEX_ARGS): Remove. * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): New. * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Remove. * doc/tm.texi (TARGET_SPLIT_COMPLEX_ARG): Modify from old SPLIT_COMPLEX_ARGS entry. From-SVN: r79376
2004-03-04target-def.h (TARGET_OPTF): Delete.Alan Modra1-4/+0
* target-def.h (TARGET_OPTF): Delete. * c-opts.c (TARGET_OPTF): Define. From-SVN: r78878
2004-03-04Add framework support for darwin.Mike Stump1-0/+4
* c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-03hooks.c (hook_tree_tree_identity): New.Kazu Hirata1-0/+3
* hooks.c (hook_tree_tree_identity): New. * hooks.h: Add a prototype for hook_tree_tree_identity. * stmt.c (expand_asm_operands): Use targetm.md_asm_clobbers instead of MD_ASM_CLOBBERS. * system.h (MD_ASM_CLOBBERS): Poison. * target-def.h (TARGET_MD_ASM_CLOBBERS): New. (TARGET_INITIALIZER): Add TARGET_MD_ASM_CLOBBERS. * target.h (gcc_target): Add md_asm_clobbers. * config/i386/i386.c (TARGET_MD_ASM_CLOBBERS): New. (ix86_md_asm_clobbers): New. * config/i386/i386.h (MD_ASM_CLOBBERS): Remove. * doc/tm.texi (MD_ASM_CLOBBERS): Change to TARGET_MD_ASM_CLOBBERS. From-SVN: r78868
2004-03-02builtins.c (BUILTIN_SETJMP_FRAME_VALUE): Remove.Kazu Hirata1-0/+3
* builtins.c (BUILTIN_SETJMP_FRAME_VALUE): Remove. (expand_builtin_setjmp_setup): Use targetm.builtin_setjmp_frame_value instead of BUILTIN_SETJMP_FRAME_VALUE. * system.h (BUILTIN_SETJMP_FRAME_VALUE): Poison. * target-def.h (TARGET_BUILTIN_SETJMP_FRAME_VALUE): New. (TARGET_INITIALIZER): Add TARGET_BUILTIN_SETJMP_FRAME_VALUE. * target.h (gcc_target): Add builtin_setjmp_frame_value. * targhooks.c (default_builtin_setjmp_frame_value): New. * targhooks.h: Add a prototype for default_builtin_setjmp_frame_value. * doc/tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Change to TARGET_BUILTIN_SETJMP_FRAME_VALUE. From-SVN: r78789
2004-02-24target-def.h (TARGET_SCHED_INIT_GLOBAL, [...]): New macros.Sanjiv Kumar Gupta1-0/+4
2003-02-24 Sanjiv Kumar Gupta <sanjivg@noida.hcltech.com> * target-def.h (TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL): New macros. * target.h (md_init_global, md_finish_global): Function declarations corresponding to new target macros. * haifa-sched.c (sched_init, sched_finish): Allow target to call the new schedular hooks. * flow.c (recompute_reg_usage): Add PROP_DEATH_NOTES flag in call to update_life_info. * config/sh/sh.h (OVERRIDE_OPTIONS): Re-enable flag_schedule_insns for SH4. * config/sh/sh.c (sh_md_init_global, sh_md_finish_global, find_set_regmode_weight, find_insn_regmode_weight, find_regmode_weight), sh_md_init, sh_dfa_new_cycle, sh_variable_issue, high_pressure, ready_reorder, rank_for_reorder, swap_reorder, sh_reorder, sh_reorder2): New functions used to throttle the insn movement in first scheduling pass for SH. * gcc/doc/tm.texi: Document TARGET_SCHED_INIT_GLOBAL and TARGET_SCHED_FINISH_GLOBAL. From-SVN: r78374
2004-02-23Makefile.in (opts.o): Depend on target.h.Kazu Hirata1-0/+3
* Makefile.in (opts.o): Depend on target.h. * opts.c (decode_options): Use targetm.default_short_enums instead of DEFAULT_SHORT_ENUMS. * system.h (DEFAULT_SHORT_ENUMS): Poison. * target-def.h (TARGET_DEFAULT_SHORT_ENUMS): New. (TARGET_INITIALIZER): Add TARGET_DEFAULT_SHORT_ENUMS. * target.h (gcc_target): Add default_short_enums. * config/cris/cris.h: Remove a comment about DEFAULT_SHORT_ENUMS. * config/ip2k/ip2k.h: Likewise. * doc/tm.texi (DEFAULT_SHORT_ENUMS): Change to TARGET_DEFAULT_SHORT_ENUMS. Update the description. From-SVN: r78303
2004-02-08target-def.h (TARGET_STRUCT_VALUE_RTX): Define as hook_rtx_tree_int_null.Kazu Hirata1-1/+1
* target-def.h (TARGET_STRUCT_VALUE_RTX): Define as hook_rtx_tree_int_null. * targhooks.c (default_struct_value_rtx): Remove. * targhooks.h: Remove the prototype for default_struct_value_rtx. * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c, config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c, config/ip2k/ip2k.c, config/iq2000/iq2000.c, config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c, config/mn10300/mn10300.c, config/pdp11/pdp11.c, config/rs6000/rs6000.c, config/s390/s390.c, config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove. * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default. From-SVN: r77505
2004-02-08default.h (PROMOTE_PROTOTYPES): Remove.Kazu Hirata1-2/+2
* default.h (PROMOTE_PROTOTYPES): Remove. * system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES, STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS): Poison. * target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as hook_bool_tree_false. (TARGET_PROMOTE_PROTOTYPES): Likewise. * target.h: Replace SETUP_INCOMING_VARARGS with targetm.calls.setup_incoming_varargs(). * targhooks.c (default_promote_function_return): Remove. (default_promote_prototypes): Likewise. (default_struct_value_rtx): Always abort(). (default_expand_builtin_saveregs): Always print an error message. (default_setup_incoming_varargs): Do nothing. (default_pretend_outgoing_varargs_named): Don't depend on SETUP_INCOMING_VARARGS. * targhooks.h: Remove the prototype for default_promote_function_return and default_promote_prototypes. From-SVN: r77477
2004-01-31target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as ↵Kazu Hirata1-1/+1
hook_bool_CUMULATIVE_ARGS_false. * target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as hook_bool_CUMULATIVE_ARGS_false. * targhooks.c (default_strict_argument_naming): Rename to hook_bool_CUMULATIVE_ARGS_false. * targhooks.h: Update the prototype for default_strict_argument_naming. From-SVN: r77052
2004-01-31system.h (PROMOTE_FUNCTION_ARGS, [...]): Poison.Kazu Hirata1-1/+1
* system.h (PROMOTE_FUNCTION_ARGS, STRUCT_VALUE_INCOMING, and STRICT_ARGUMENT_NAMING): Poison. * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS): Define as hook_bool_tree_false. * targhooks.c (default_promote_function_args): Remove. (default_struct_value_rtx): Don't use STRUCT_VALUE_INCOMING. Don't check incoming. (default_strict_argument_naming): Don't use STRICT_ARGUMENT_NAMING. * targhooks.h: Remove the prototype for default_promote_function_args. From-SVN: r77047
2004-01-23re PR target/1532 (-O3 generates (obviously) redundant tests and jumps)Ian Lance Taylor1-1/+7
PR gcc/1532 * cse.c (cse_change_cc_mode): New static function. (cse_change_cc_mode_insns, cse_cc_succs): Likewise. (cse_condition_code_reg): New function. * rtl.h (cse_condition_code_reg): Declare. * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg. * target.h (struct gcc_target): Add fixed_condition_code_regs and cc_modes_compatible. * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define. (TARGET_CC_MODES_COMPATIBLE): Define. (TARGET_INITIALIZER): Add new initializers. * targhooks.c (default_cc_modes_compatible): New function. * targhooks.c (default_cc_modes_compatible): Declare. * hooks.c (hook_bool_intp_intp_false): New function. * hooks.h (hook_bool_intp_intp_false): Declare. * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define. (TARGET_CC_MODES_COMPATIBLE): Define. (ix86_fixed_condition_code_regs): New static function. (ix86_cc_modes_compatible): Likewise. * doc/tm.texi (Condition Code): Document new hooks. From-SVN: r76454
2003-12-04re PR target/13186 ([PPC] Internal compiler error in reload.c)Richard Sandiford1-3/+0
PR target/13186 Revert all of the following patch, except the addition of hook_bool_machine_mode_true: 2003-11-02 Richard Sandiford <rsandifo@redhat.com> * Makefile.in (targhooks.o, reload.o): Update dependencies. (GTFILES): Add targhooks.c. (gt-targhooks.h): New rule; depend on s-gtype. * target.h (direct_pool_load_p): New hook. * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro. (TARGET_INITIALIZER): Include it. * targhooks.h (default_direct_pool_load_p): Declare. (hook_bool_machine_mode_true): Declare. * targhooks.c: Include insn-config.h, recog.h, ggc.h and gt-targhooks.h. (pool_symbol): New variable. (default_direct_pool_load_p): New function. (hook_bool_machine_mode_true): New function. * reload.c: Include target.h. (find_reloads): If an alternative will force a constant into memory, count an extra reload if constant pool symbols are not valid addresses. If an alternative uses memory to move values between registers, count the move as two reloads rather than one. * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define. * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document. From-SVN: r74275
2003-11-16Makefile.in (expr.o): Depend on $(TARGET_H).Richard Sandiford1-0/+2
* Makefile.in (expr.o): Depend on $(TARGET_H). * target.h (return_in_msb): New target hook. * target-def.h (TARGET_RETURN_IN_MSB): New macro. (TARGET_CALLS): Include it. * calls.c (shift_returned_value): New function. (expand_call): Use it. * expr.c: Include target.h. (copy_blkmode_from_reg): Check targetm.calls.return_in_msb when deciding what padding is needed. Change the name of the local padding variable from big_endian_correction to padding_correction. * stmt.c (shift_return_value): New function. (expand_return): Use it. Adjust memory->register copy in the same way as copy_blkmode_from_reg. Only change the return register's mode if it was originally BLKmode. * doc/tm.texi (TARGET_RETURN_IN_MSB): Document. * config/mips/mips.c (TARGET_RETURN_IN_MSB): Define. (mips_fpr_return_fields): New, split out from mips_function_value. (mips_return_in_msb, mips_return_fpr_pair): New functions. (mips_function_value): Rework to use the functions above. * config/mips/irix6-libc-compat.c: Delete. * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Undefine. From-SVN: r73652
2003-11-02Makefile.in (targhooks.o, reload.o): Update dependencies.Richard Sandiford1-0/+3
* Makefile.in (targhooks.o, reload.o): Update dependencies. (GTFILES): Add targhooks.c. (gt-targhooks.h): New rule; depend on s-gtype. * target.h (direct_pool_load_p): New hook. * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro. (TARGET_INITIALIZER): Include it. * targhooks.h (default_direct_pool_load_p): Declare. (hook_bool_machine_mode_true): Declare. * targhooks.c: Include insn-config.h, recog.h, ggc.h and gt-targhooks.h. (pool_symbol): New variable. (default_direct_pool_load_p): New function. (hook_bool_machine_mode_true): New function. * reload.c: Include target.h. (find_reloads): If an alternative will force a constant into memory, count an extra reload if constant pool symbols are not valid addresses. If an alternative uses memory to move values between registers, count the move as two reloads rather than one. * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define. * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document. From-SVN: r73196
2003-10-29builtins.c (std_build_builtin_va_list): New.Richard Henderson1-0/+3
* builtins.c (std_build_builtin_va_list): New. * expr.h (std_build_builtin_va_list): Declare. * defaults.h (BUILD_VA_LIST_TYPE): New. * system.h (BUILD_VA_LIST_TYPE): Poison. * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New. * target.h (struct gcc_target): Add build_builtin_va_list. * tree.c (build_common_tree_nodes_2): Use it. * config/alpha/alpha-protos.h, config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/unicosmk.h, config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h, config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h, config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h, config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h, config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c, config/mips/mips.h, config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h, config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, config/xtensa/xtensa.h: Rename foo_build_va_list to foo_build_builtin_va_list; make it static. Define TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE. Update protos. * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static. * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove. From-SVN: r73076
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