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* builtins.c (std_gimplify_va_arg_expr): Use targetm.calls.function_arg_boundary.Nathan Froyd2010-11-163-12/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * builtins.c (std_gimplify_va_arg_expr): Use targetm.calls.function_arg_boundary. * function.c (assign_parms, locate_and_pad_parm): Likewise. * calls.c (struct arg_data): Update comment. * defaults.h (FUNCTION_ARG_BOUNDARY): Delete. * target.def (function_arg_boundary): Define. * targhooks.h (default_function_arg_boundary): Declare. * targhooks.c (default_function_arg_boundary): Define. * doc/tm.texi.in (FUNCTION_ARG_PADDING): Use TARGET_FUNCTION_ARG_BOUNDARY. (FUNCTION_ARG_BOUNDARY): Delete. (TARGET_FUNCTION_ARG_BOUNDARY): New. * doc/tm.texi: Regenerate. * system.h (FUNCTION_ARG_BOUNDARY): Poison. * config/arc/arc.h (FUNCTION_ARG_BOUNDARY): Delete. * config/arc/arc.c (arc_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/arm/arm.h (FUNCTION_ARG_BOUNDARY): Delete. * config/arm/arm-protos.h (arm_needs_doubleword_align): Delete. * config/arm/arm.c (arm_needs_doubleword_align): Make static. (arm_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/frv/frv.h (FUNCTION_ARG_BOUNDARY): Delete. * config/frv/frv-protos.h (frv_function_arg_boundary): Delete. * config/frv/frv.c (frv_function_arg_boundary): Make static. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/i386/i386.h (FUNCTION_ARG_BOUNDARY): Delete. * config/i386/i386-protos.h (ix86_function_arg_boundary): Delete. * config/i386/i386.c (ix86_function_arg_boundary): Make static. (ix86_compat_function_arg_boundary): Take and return unsigned int. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Delete. * config/ia64/ia64-protos.h (ia64_function_arg_boundary): Delete. * config/ia64/ia64.c (ia64_function_arg_boundary): Make static. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/m32c/m32c.h (FUNCTION_ARG_BOUNDARY): Delete. * config/m32c/m32c.c (m32c_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/m32r/m32r.h (FUNCTION_ARG_BOUNDARY): Delete. * config/mcore/mcore.h (FUNCTION_ARG_BOUNDARY): Delete. * config/mcore/mcore.c (mcore_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Delete. * config/mips/mips-protos.h (mips_function_arg_boundary): Delete. * config/mips/mips.c (mips_function_arg_boundary): Make static. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/pa/pa.h (FUNCTION_ARG_BOUNDARY): Delete. * config/pa/pa.c (pa_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/picochip/picochip.h (FUNCTION_ARG_BOUNDARY): Delete. * config/picochip/picochip-protos.h (picochip_get_function_arg_boundary): Delete. * config/picochip/picochip.c (picochip_get_function_arg_boundary): Rename to... (picochip_function_arg_boundary): ...this. Make static. (picochip_function_arg, picochip_arg_partial_bytes): Adjust. (picochip_arg_advance): Adjust. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/rs6000/rs6000.h (FUNCTION_ARG_BOUNDARY): Delete. * config/rs6000/rs6000-protos.h (function_arg_boundary): Delete. * config/rs6000/rs6000.c (function_arg_boundary): Rename to... (rs6000_function_arg_boundary): ...this. Make static. (rs6000_parm_start, rs6000_gimplify_va_arg): Adjust. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/rx/rx.h (FUNCTION_ARG_BOUNDARY): Delete. * config/rx/rx.c (rx_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/sparc/sparc.h (FUNCTION_ARG_BOUNDARY): Delete. * config/sparc/sparc.c (sparc_function_arg_boundary): Define. (TARGET_FUNCTION_ARG_BOUNDARY): Define. * config/xtensa/xtensa.h (FUNCTION_ARG_BOUNDARY): Delete. * config/xtensa/xtensa-protos.h (function_arg_boundary): Delete. * config/xtensa/xtensa.c (function_arg_boundary): Rename to... (xtensa_function_arg_boundary): ...this. Make static. (TARGET_FUNCTION_ARG_BOUNDARY): Define. From-SVN: r166803
* aix.h: #undef TARGET_AIX_OS before #define.Olivier Hainque2010-11-121-0/+1
| | | | | | * config/rs6000/aix.h: #undef TARGET_AIX_OS before #define. From-SVN: r166654
* cfgloop.c (verify_loop_structure): Use %' in diagnostics.Joseph Myers2010-11-102-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cfgloop.c (verify_loop_structure): Use %' in diagnostics. Start diagnostics with lowercase letters. * cgraphunit.c (verify_cgraph_node): Start diagnostics with lowercase letters. * collect2.c (maybe_run_lto_and_relink): Remove trailing '.' from diagnostic. * config/alpha/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic. * config/arm/arm.c (arm_get_pcs_model): Start diagnostics with lowercase letters. * config/arm/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic. Remove trailing ' ' from diagnostic. * config/avr/avr.c (print_operand_address): Start diagnostic with a lowercase letter and remove trailing '.'. * config/avr/avr.opt (mpmem-wrap-around): Fix typo in help text. * config/bfin/bfin.c (bfin_option_override): Start diagnostics with lowercase letters. Use %' in diagnostics. Remove trailing '.' from diagnostics. (bfin_handle_longcall_attribute): Use %' in diagnostic. * config/cris/cris.c (cris_split_movdx, cris_expand_pic_call_address): Start diagnostics with lowercase letters. (cris_asm_output_label_ref): Use %' in diagnostic. * config/cris/cris.h (ASM_SPEC): Start diagnostic with a lowercase letter. * config/crx/crx.h (FUNCTION_PROFILER): Start diagnostic with a lowercase letter. * config/darwin-c.c (version_as_macro): Start diagnostic with a lowercase letter. * config/darwin-driver.c (darwin_default_min_version): Use %' in diagnostic. * config/host-darwin.c (darwin_gt_pch_use_address): Use %' in diagnostic. * config/i386/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic. * config/i386/host-cygwin.c (cygwin_gt_pch_get_address): Use %' in diagnostics. * config/i386/i386.c (ix86_option_override_internal): Write diagnostic as a single sentence without trailing '.'. Use %' in diagnostics. (ix86_function_sseregparm, classify_argument): Start diagnostics with lowercase letters. (ix86_expand_prologue): Use %' in diagnostic. * config/i386/i386.h (CC1_CPU_SPEC_1): Remove trailing '.' from diagnostic. * config/i386/nwld.h (LINK_SPEC): Start diagnostic with a lowercase letter. * config/i386/winnt.c (i386_pe_determine_dllimport_p): Use %' in diagnostic. * config/ia64/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic. * config/ia64/ia64.opt (msched-max-memory-insns-hard-limit): Avoid '`' in help text. * config/lm32/lm32.c (lm32_print_operand): Start diagnostic with a lowercase letter. * config/mep/mep.c (mep_validate_vliw): Start diagnostics with lowercase letters. * config/microblaze/microblaze.c (microblaze_handle_option): Remove trailing '.' from diagnostic. (print_operand): Start diagnostic with a lowercase letter. * config/pa/pa-hpux10.h (LINK_SPEC): Start diagnostics with lowercase letters. Avoid '`' in diagnostics. * config/pa/pa-hpux11.h (LINK_SPEC): Start diagnostics with lowercase letters. Avoid '`' in diagnostics. * config/pa/pa64-hpux.h (LINK_SPEC): Start diagnostics with lowercase letters. Avoid '`' in diagnostics. * config/picochip/picochip.c (picochip_option_override, picochip_emit_save_register, picochip_function_arg, picochip_output_label, picochip_output_internal_label, picochip_asm_output_opcode, picochip_output_cbranch, picochip_output_compare, picochip_output_branch, picochip_get_vliw_alu_id): Remove trailing '.' and '\n' from diagnostics. Start diagnostics with lowercase letters. Use %' in diagnostics. * config/rs6000/rs6000.c (rs6000_option_override_internal): Use "SPE" capitalization. Start diagnostic with a lowercase letter. (rs6000_handle_option): Start diagnostics with lowercase letters. (def_builtin): Remove trailing '.' from diagnostic. (rs6000_savres_routine_name): Start diagnostic with a lowercase letter. * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC): Avoid '`' in diagnostic. * config/rx/rx.c (rx_handle_option): Start diagnostic with a lowercase letter. * config/s390/s390.c (s390_option_override) Start diagnostics with lowercase letters. Use %' in diagnostic. * config/sh/sh.c (sh_output_mi_thunk): Start diagnostics with lowercase letters. * config/sh/symbian-base.c (sh_symbian_mark_dllimport): Use %' in diagnostic. * config/sh/symbian-c.c (sh_symbian_is_dllimported): Use %' in diagnostic. * config/sh/symbian-cxx.c (sh_symbian_is_dllimported): Use %' in diagnostic. * config/sparc/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic. * config/spu/spu.c (spu_option_override): Start diagnostics with lowercase letters. Use %qs for quoting in diagnostics. (spu_check_builtin_parm): Remove trailing '.' from diagnostics. Use %wd instead of HOST_WIDE_INT_PRINT_DEC in diagnostic . * config/v850/v850.c (construct_save_jarl): Remove trailing '\n' from diagnostic. * convert.c (convert_to_integer, convert_to_vector): Use %' in diagnostics. * dbgcnt.c (dbg_cnt_process_opt): Start diagnostic with lowercase letter and use "cannot" spelling. * expmed.c (extract_fixed_bit_field): Start diagnostic with lowercase letter and format as a single sentence without '.'. * ggc-common.c (write_pch_globals, gt_pch_save, gt_pch_restore): Use %' in diagnostics. * ggc-page.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read): Use %' in diagnostics. * ggc-zone.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read): Use %' in diagnostics. * graph.c (clean_graph_dump_file): Use %' in diagnostic. * graphite-poly.c (graphite_read_scop_file): Start diagnostics with lowercase letters and remove tailing '.' and '\n'. * lto-cgraph.c (input_profile_summary): Start diagnostic with lowercase letter and remove trailing '.'. (input_cgraph): Start diagnostics with lowercase letters and remove trailing '\n'. * opts.c (finish_options, common_handle_option): Start diagnostics with lowercase letters and remove trailing '.'. Fix typo in diagnostic. * passes.c (position_pass): Start diagnostic with lowercase letter. * plugin.c (add_new_plugin, parse_plugin_arg_opt, register_callback, try_init_one_plugin): Start diagnostics with lowercase letters. * reload1.c (spill_failure): Use %' in diagnostic. (gen_reload): Start diagnostic with a lowercase letter. * stor-layout.c (place_field): Start diagnostic with a lowercase letter. * toplev.c (open_auxiliary_file): Use %' in diagnostic. * tree-cfg.c (verify_expr, verify_types_in_gimple_reference, verify_gimple_call, verify_gimple_phi, verify_eh_throw_stmt_node): Start diagnostics with lowercase letters, remove trailing '.' and use %' in diagnostics. * tree-ssa.c (verify_def): Remove trailing '.' from diagnostic. (verify_ssa): Don't split diagnostic across two error calls. Spell out "number" and use %' in diagnostic. * value-prof.c (visit_hist, check_counter): Start diagnostics with lowercase letters. c-family: * c-common.c (handle_mode_attribute): Use %' and word "signedness" in diagnostic. * c-opts.c (c_common_parse_file): Start diagnostics with lowercase letter. * c-pragma.c (handle_pragma_target, handle_pragma_optimize): Remove trailing '.' from diagnostics. * c.opt (Wwrite-strings_: Avoid '`' in help text. cp: * cvt.c (cp_convert_to_pointer): Use %' in diagnostic. * decl.c (layout_var_decl, maybe_commonize_var, grokdeclarator): Use %' in diagnostics. * decl2.c (check_classfn): Use %' in diagnostic. * init.c (build_java_class_ref): Use %' in diagnostic. (build_delete): Remove trailing '.' from diagnostic. * method.c (do_build_copy_assign, walk_field_subobs): Use %' in diagnostics. * name-lookup.c (pushdecl_maybe_friend): Use %' in diagnostic. * parser.c (cp_parser_exception_specification_opt): Remove trailing '.' from diagnostic. (cp_parser_objc_interstitial_code): Use %qs for quoting in diagnostic. * pt.c (check_valid_ptrmem_cst_expr): Use %< and %> for quoting in diagnostic. * repo.c (reopen_repo_file_for_write): Use %' in diagnostic. fortran: * trans-array.c (gfc_trans_deferred_array): Use "front-end" spelling in diagnostic. * trans.c (gfc_allocate_array_with_status): Add missing space in diagnostic. java: * expr.c (expand_java_field_op): Use %' in diagnostic. * jcf-parse.c (java_parse_file): Use %' in diagnostics. * jvspec.c (lang_specific_driver): Use %' in diagnostic. * lang.c (java_post_options): Use %' in diagnostics. lto: * lto.c (lto_resolution_read): Start diagnostics with lowercase letters and remove trailing '.'. (lto_file_finalize): Start diagnostic with a lowercase letter. objc: * objc-act.c (objc_init): Use %' in diagnostic. (objc_set_method_opt): Remove trailing '.' from diagnostic. From-SVN: r166570
* tm.texi.in (TARGET_OPTION_TRANSLATE_TABLE): Remove.Joseph Myers2010-11-102-14/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/tm.texi.in (TARGET_OPTION_TRANSLATE_TABLE): Remove. * doc/tm.texi: Regenerate. * opts-common.c (tm.h): Don't include. (target_option_translations): Remove. (decode_cmdline_options_to_array): Don't handle translating options. * system.h (TARGET_OPTION_TRANSLATE_TABLE): Poison. * config/darwin-driver.c: Don't condition includes on CROSS_DIRECTORY_STRUCTURE. (darwin_default_min_version): Make static. (darwin_driver_init): New. Call darwin_default_min_version if not CROSS_DIRECTORY_STRUCTURE. * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Remove. (DRIVER_SELF_SPECS, DARWIN_CC1_SPEC): Define. (ASM_SPEC): Add %{static}. (darwin_default_min_version): Don't declare. (darwin_driver_init): Declare. (GCC_DRIVER_HOST_INITIALIZATION): Define to call darwin_driver_init, independent of CROSS_DIRECTORY_STRUCTURE. * config/darwin.opt (all_load, allowable_client, arch_errors_fatal, bind_at_load, bundle, bundle_loader, dead_strip, dependency-file, dylib_file, dynamic, dynamiclib, exported_symbols_list, filelist, findirect-virtual-calls, flat_namespace, force_cpusubtype_ALL, force_flat_namespace, framework, fterminated-vtables, gfull, gused, image_base, init, install_name, multi_module, multiply_defined, multiply_defined_unused, no_dead_strip_inits_and_terms, seg_addr_table, seg_addr_table_filename, segaddr, segs_read_only_addr, segs_read_write_addr, single_module, umbrella, unexported_symbols_list, weak_reference_mismatches, Zall_load, Zarch_errors_fatal, Zbind_at_load, Zbundle, Zdead_strip, Zdynamic, Zdynamiclib, Zflat_namespace, Zforce_cpusubtype_ALL, Zforce_flat_namespace, Zmulti_module, Zno_dead_strip_inits_and_terms, Zsingle_module): New. * config/i386/darwin.h (CC1_SPEC): Add DARWIN_CC1_SPEC. (ASM_SPEC): Add %{static}. (SUBTARGET_OPTION_TRANSLATE_TABLE): Remove. * config/mep/mep.h (TARGET_OPTION_TRANSLATE_TABLE): Remove. (DRIVER_SELF_SPECS): Handle options formerly in TARGET_OPTION_TRANSLATE_TABLE. * config/mep/mep.opt (mfar): New. * config/picochip/picochip.h (TARGET_OPTION_TRANSLATE_TABLE): Remove. (DRIVER_SELF_SPECS): Define. Handle options formerly in TARGET_OPTION_TRANSLATE_TABLE. * config/rs6000/darwin.h (CC1_SPEC): Handle -faltivec and -fno-altivec. (SUBTARGET_OPTION_TRANSLATE_TABLE): Remove. * config/rs6000/darwin.opt (Waltivec-long-deprecated, faltivec, ffix-and-continue, findirect-data): New. * config/rx/rx.h (TARGET_OPTION_TRANSLATE_TABLE): Remove. * config/rx/rx.opt (nofpu): Make into alias of mnofpu. (mnofpu): Define mask and use Report here. From-SVN: r166534
* Improve powerpc floating point roundingMichael Meissner2010-11-093-238/+261
| | | | From-SVN: r166510
* Fix PR 46378 and PR 45585Michael Meissner2010-11-083-9/+16
| | | | From-SVN: r166448
* final.c (compute_alignments): Compute/free loop info all the time.Pat Haugen2010-11-044-2/+49
| | | | | | | | | | | | | | | | | * final.c (compute_alignments): Compute/free loop info all the time. * config/rs6000/rs6000.h (LOOP_ALIGN): Define. * config/rs6000/rs6000-protos.h (rs6000_loop_align): Declare. * config/rs6000/t-rs6000 (rs6000.o): Add cfgloop.h. * config/rs6000/rs6000.c (cfgloop.h): Include. (can_override_loop_align): New. (rs6000_option_override_internal): Set it. (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define target hook. (rs6000_loop_align): New function. (rs6000_loop_align_max_skip): Likewise. * gcc.target/powerpc/loop_align.c: New. From-SVN: r166329
* re PR target/46234 (ICE in expand_expr_real_2 for va-arg-XXX tescases)Jakub Jelinek2010-11-041-1/+1
| | | | | | | | | | PR target/46234 * config/rs6000/rs6000.c (rs6000_va_start): Use build_simple_mem_ref instead of build_va_arg_indirect_ref. * config/spu/spu.c (spu_va_start): Likewise. * config/s390/s390.c (s390_va_start): Likewise. From-SVN: r166323
* Add SF min/max under VSX, using the normal double operationsMichael Meissner2010-11-032-1/+25
| | | | From-SVN: r166273
* rs6000.c (rs6000_pic_labelno): Make static.Alan Modra2010-11-043-10/+7
| | | | | | | | | | | * config/rs6000/rs6000.c (rs6000_pic_labelno): Make static. (rs6000_emit_load_toc_table): Don't use rs6000_pic_labelno when TARGET_SECURE_PLT. * config/rs6000/sysv4.h (rs6000_pic_labelno): Don't declare. * config/rs6000/rs6000.md (load_toc_v4_PIC_3b): Use "b" constraint on input, "r" on output. From-SVN: r166247
* update darwin x86 output.Iain Sandoe2010-11-023-28/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: Merge from FSF "apple/trunk" branch. * config/rs6000/darwin.opt (mdynamic-no-pic): move from here ... * config/darwin.opt: .. to here. (matt-stubs): New option. * config/i386/darwin.opt: Delete. * config/i386/i386.h (MACHOPIC_ATT_STUB): New. (MACHO_DYNAMIC_NO_PIC_P): New. (MACHOPIC_INDIRECT): New. (MACHOPIC_PURE): New. * config/i386/darwin.h (DARWIN_X86) Define to 1. (MACHOPIC_ATT_STUB): New. (CC1_SPEC): Do not remove mdynamic-no-pic. Move HOT_TEXT_SECTION_NAME: move to config/darwin.h UNLIKELY_EXECUTED_TEXT_SECTION_NAME: Likewise. (FUNCTION_PROFILER): Correct over-length line. (SUBTARGET_OVERRIDE_OPTIONS): New. (MACHOPIC_NL_SYMBOL_PTR_SECTION): New. * config/i386/i386.c (config/i386/i386.c): Darwin has no PLT. (legitimate_constant_p): Handle mdynamic-no-pic. (ix86_legitimate_address_p): Likewise. (ix86_legitimize_address): Likewise. (ix86_expand_move): Likewise. (machopic_output_stub): Update for ATT-style stubs and mdynamic-no-pic. * config/darwin-protos.h (machopic_symbol_defined_p): New. * config/rs6000/darwin.h (DARWIN_PPC): Define to 1. TARGET_DYNAMIC_NO_PIC: Remove. Move HOT_TEXT_SECTION_NAME: move to config/darwin.h UNLIKELY_EXECUTED_TEXT_SECTION_NAME: Likewise. * config/rs6000/rs6000.c (darwin_rs6000_override_options): Remove handling of mdynamic-no-pic. * config/darwin.c (HAVE_lo_sum, gen_macho_high, gen_macho_low): Define if required. (machopic_symbol_defined_p): Do not try to use current_function_decl when generating _get_pc thunks within stubs. (machopic_indirect_data_reference): Rework for direct conditionals rather than #ifdefs, add x86 mdynamic-no-pic (machopic_legitimize_pic_address): Update to use HAVE_lo_sum with a defined value. (darwin_override_options): Handle mdynamic-no-pic here. * config/darwin-sections.def (machopic_lazy_symbol_ptr2_section): New. (machopic_lazy_symbol_ptr3_section): New. (machopic_picsymbol_stub2_section): New. (machopic_picsymbol_stub3_section): New. * config/darwin.h (DARWIN_X86, DARWIN_PPC): Define to 0. (MACHOPIC_NL_SYMBOL_PTR_SECTION): New. (HOT_TEXT_SECTION_NAME, UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Moved common definition from x86 and rs6000. (MACHO_DYNAMIC_NO_PIC_P): Override value. (MACHOPIC_INDIRECT): Likewise. (MACHOPIC_PURE): Likewise. * config.gcc (x86-darwin-*): Remove darwin.opt. From-SVN: r166184
* common.opt (R, [...]): New.Joseph Myers2010-11-011-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common.opt (R, T, Tbss, Tdata, Ttext, h, z): New. * defaults.h (DEFAULT_SWITCH_TAKES_ARG, SWITCH_TAKES_ARG): Remove. (DEFAULT_WORD_SWITCH_TAKES_ARG): Define to 0. * doc/tm.texi.in (SWITCH_TAKES_ARG): Remove. (WORD_SWITCH_TAKES_ARG): Don't refer to SWITCH_TAKES_ARG. Document that options in .opt files do not need to be included. * doc/tm.texi: Regenerate. * gcc.c (LINK_COMMAND_SPEC): Don't include %{x}. * opts-common.c: Update comment on tm.h include. (decode_cmdline_option): Don't use SWITCH_TAKES_ARG. * system.h (SWITCH_TAKES_ARG): Poison. * config/alpha/alpha.h (SWITCH_TAKES_ARG): Remove. * config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove options included in darwin.opt. (LINK_COMMAND_SPEC_A): Don't include %{x}. * config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove. * config/freebsd-spec.h (FBSD_SWITCH_TAKES_ARG): Remove. * config/freebsd.h (SWITCH_TAKES_ARG): Remove. * config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove. * config/i386/djgpp.h (LINK_COMMAND_SPEC): Don't include %{x}. * config/ia64/ia64.h (SWITCH_TAKES_ARG): Remove. * config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T options. * config/lm32/lm32.h (SWITCH_TAKES_ARG): Remove. * config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove. * config/microblaze/microblaze.h (SWITCH_TAKES_ARG): Remove. * config/mips/mips.h (SWITCH_TAKES_ARG): Remove. * config/mips/netbsd.h (SWITCH_TAKES_ARG): Remove. * config/mips/vxworks.h (SWITCH_TAKES_ARG): Remove. * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove. * config/netbsd-elf.h (SWITCH_TAKES_ARG): Remove. * config/openbsd.h (SWITCH_TAKES_ARG): Remove. * config/rs6000/sysv4.h (SWITCH_TAKES_ARG): Remove. * config/score/score.h (SWITCH_TAKES_ARG): Remove. * config/sol2.h (SWITCH_TAKES_ARG): Remove. * config/sparc/sp-elf.h (SWITCH_TAKES_ARG): Remove. * config/sparc/sp64-elf.h (SWITCH_TAKES_ARG): Remove. * config/sparc/sparc.h (ASM_SPEC): Don't include %{R}. * config/svr4.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove. From-SVN: r166155
* re PR target/46030 (registers trashed with -Os)Alan Modra2010-11-011-145/+176
| | | | | | | | | | | | | | | | | | | | | | | | | PR target/46030 * config/rs6000/rs6000.c (struct rs6000_stack): Add reload_completed and savres_strategy. (stack_info): New file scope var. (rs6000_init_machine_status): Init stack_info. (SAVRES_INLINE_FPRS, SAVRES_INLINE_GPRS, SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): Replace with.. (SAVE_INLINE_FPRS, SAVE_INLINE_GPRS, REST_INLINE_FPRS, REST_INLINE_GPRS, SAVE_NOINLINE_GPRS_SAVES_LR, SAVE_NOINLINE_FPRS_SAVES_LR REST_NOINLINE_FPRS_DOESNT_RESTORE_LR): ..this. Update all refs. (rs6000_savres_strategy): Rewrite. (rs6000_stack_info): Use "stack_info" in place of local "info". Return cached stack info when reload_completed unless ENABLE_CHECKING in which case confirm newly calculated stack info matches old info. Delay calculation of lr_save_p, set it for out of line gp save/restore as well as fp. Call rs6000_savres_strategy from here.. (rs6000_emit_prologue, rs6000_emit_epilogue): ..rather than here. (rs6000_output_function_prologue): Use info->savres_strategy to determine whether fp save/restore externs need to be emitted. From-SVN: r166125
* cppbuiltin.c (define_builtin_macros_for_type_sizes): Define __BYTE_ORDER__...Nathan Froyd2010-10-231-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ * cppbuiltin.c (define_builtin_macros_for_type_sizes): Define __BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__, __ORDER_BIG_ENDIAN__, and __ORDER_PDP_ENDIAN__. * libgcc2.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (struct DWstruct): Define based on __BYTE_ORDER__. * config/fixed-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (struct INTstruct): Define based on __BYTE_ORDER__. * config/dfp-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. * system.h (LIBGCC2_WORDS_BIG_ENDIAN): Poison identifier. * config/arc/arc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/arm/arm.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/ia64/ia64.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/iq2000/iq2000.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/lm32/lm32.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/m32r/m32r.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/mcore/mcore.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/mep/mep.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/mips/mips.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/rs6000/sysv4.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/rx/rx.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/score/score.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/sh/sh.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/sparc/sparc.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * config/xtensa/xtensa.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * doc/tm.texi.in (LIBGCC2_WORDS_BIG_ENDIAN): Delete. * doc/tm.texi: Regenerate. * doc/cpp.texi (__BYTE_ORDER__, __ORDER_LITTLE_ENDIAN__): Document. (__ORDER_BIG_ENDIAN__, __ORDER_PDP_ENDIAN__): Likewise. libdecnumber/ * dconfig.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. libgcc/ * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN): Delete. (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. From-SVN: r165881
* target.h (enum opt_levels, [...]): New.Joseph Myers2010-10-222-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.h (enum opt_levels, struct default_options): New. * target.def (handle_ofast): Remove hook. (target_option.optimization): Change to target_option.optimization_table. * doc/tm.texi.in (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. (CAN_DEBUG_WITHOUT_FP): Remove. * doc/tm.texi: Regenerate. * opts.c (maybe_default_option, maybe_default_options, default_options_table): New. (default_options_optimization): Take extra parameters. Don't assert that global_options and global_options_set are in use. Use maybe_default_options. (decode_options): Pass extra parameters to default_options_optimization. * common.opt (falign-loops): Use value 0 with Var. (frerun-cse-after-loop, ftree-ter): Remove Init. * system.h (CAN_DEBUG_WITHOUT_FP, TARGET_HANDLE_OFAST, TARGET_OPTION_OPTIMIZATION): Remove. * targhooks.c (empty_optimization_table): New. * targhooks.h (empty_optimization_table): Declare. * toplev.c (process_options): Don't set flag_rerun_cse_after_loop. * config/alpha/alpha.c (alpha_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/alpha/alpha.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/arm/arm.c (arm_option_optimization: Change to arm_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/arm/arm.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/avr/avr.c (avr_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/avr/avr.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/cris/cris.c (cris_option_optimization): Change to cris_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/crx/crx.c (crx_option_optimization): Change to crx_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/crx/crx.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/fr30/fr30.c (fr30_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/fr30/fr30.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/frv/frv.c (frv_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/frv/frv.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/h8300/h8300.c (h8300_option_optimization): Change to h8300_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/h8300/h8300.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/i386/i386.c (ix86_option_optimization): Change to ix86_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/i386/sol2-10.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as initializer. * config/ia64/ia64.c (ia64_option_optimization): Change to ia64_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/ia64/ia64.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define as initializer. * config/iq2000/iq2000.c (iq2000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/iq2000/iq2000.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/lm32/lm32.c (lm32_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/lm32/lm32.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/m32r/m32r.c (m32r_option_optimization): Change to m32r_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/m32r/m32r.h (SUBTARGET_OPTIMIZATION_OPTIONS, CAN_DEBUG_WITHOUT_FP): Remove. * config/mcore/mcore.c (mcore_option_optimization): Change to mcore_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mep/mep.c (mep_option_optimization): Change to mep_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mep/mep.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/microblaze/microblaze.c (microblaze_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/microblaze/microblaze.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mips/mips.c (mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/mips/mips.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mmix/mmix.c (mmix_option_optimization): Change to mmix_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/mmix/mmix.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/mn10300/mn10300.c (mn10300_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/mn10300/mn10300.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/pa/pa.c (pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/pa/pa.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/pdp11/pdp11.c (pdp11_option_optimization): Change to pdp11_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/picochip/picochip.c (picochip_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/picochip/picochip.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/rs6000/rs6000.c (rs6000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/rs6000/rs6000.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/rx/rx.c (rx_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/rx/rx.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/s390/s390.c (s390_option_optimization): Change to s390_option_optimization_table. (s390_option_override): Update comment. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/s390/s390.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/score/score.c (score_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/score/score.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/sh/sh.c (sh_option_optimization): Change to sh_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. (sh_option_override): Set MASK_SAVE_ALL_TARGET_REGS here. (sh_option_override, expand_block_move, multcosts, find_barrier, barrier_align): Use optimize_size instead of TARGET_SMALLCODE. * config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Remove. (LOOP_ALIGN, TRAMPOLINE_ALIGNMENT, MOVE_BY_PIECES_P, STORE_BY_PIECES_P, SH_DYNAMIC_SHIFT_COST): Use optimize_size instead of TARGET_SMALLCODE. * config/sh/sh.opt (mspace): Make into an alias for -Os. * config/sparc/sparc.c (sparc_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/sparc/sparc.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/stormy16/stormy16.c (xstorym16_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): New. * config/stormy16/stormy16.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/v850/v850.c (v850_option_optimization): Change to v850_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/v850/v850.h (CAN_DEBUG_WITHOUT_FP): Remove. * config/xtensa/xtensa.c (xtensa_option_optimization): Change to xtensa_option_optimization_table. (TARGET_OPTION_OPTIMIZATION): Change to TARGET_OPTION_OPTIMIZATION_TABLE. * config/xtensa/xtensa.h (CAN_DEBUG_WITHOUT_FP): Remove. From-SVN: r165823
* CFStrings for Darwin.Iain Sandoe2010-10-221-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: Based on the CFString implementation in FSF apple/trunk branch. * target.def (objc_construct_string): New Hook. * doc/tm.texi (objc_construct_string): Document. * doc/tm.texi.in (TARGET_OBJC_CONSTRUCT_STRING): New. * config/t-darwin: Amend build rules for darwin.o. * config/darwin.opt: Add cfstrings flags. * config/darwin-c.c: Define __CONSTANT_CFSTRINGS__. (darwin_objc_construct_string): New. * config/i386/darwin.h (SUBTARGET_INIT_BUILTINS): Define. * config/i386/i386.c (ix86_init_builtins): Add SUBTARGET_INIT_BUILTINS. * config/darwin-protos.h (darwin_init_cfstring_builtins): New prototype. (darwin_fold_builtin): Likewise. (darwin_build_constant_cfstring): Likewise. (darwin_objc_construct_string): Likewise. (darwin_cfstring_p): Likewise. (darwin_enter_string_into_cfstring_table): Likewise. * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS) Update for CFString. * config/darwin.c (darwin_running_cxx): New var. (machopic_select_section): Return cfstring_constant_object_section. (darwin_override_options): Set darwin_running_cxx. (add_builtin_field_decl): New. (darwin_init_cfstring_builtins): New. (darwin_build_constant_cfstring): New. (darwin_fold_builtin): New. (cfstring_hash): New. (cfstring_eq): New. (darwin_enter_string_into_cfstring_table): New. * config/darwin-sections.def (cfstring_constant_object_section): New. * config/darwin.h (TARGET_FOLD_BUILTIN): Define. (TARGET_OBJC_CONSTRUCT_STRING): Define. gcc/objc: Based on the CFString implementation in FSF apple/trunk branch. * objc/objc-act.c (objc_build_string_object): Handle CFStrings. From-SVN: r165820
* alpha.c (alpha_build_builtin_va_list): Use TYPE_STUB_DECL instead of TREE_CHAIN.Nathan Froyd2010-10-221-1/+1
| | | | | | | | | | | | | | | * config/alpha/alpha.c (alpha_build_builtin_va_list): Use TYPE_STUB_DECL instead of TREE_CHAIN. * config/i386/i386.c (ix86_build_builtin_va_list_abi): Likewise. * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Likewise. * config/s390/s390.c (s390_build_builtin_va_list): Likewise. * config/sh/sh.c (sh_build_builtin_va_list): Likewise. * config/spu/spu.c (spu_build_builtin_va_list): Likewise. * config/stormy16/stormy16.c (xstormy16_build_builtin_va_list): Likewise. * config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Likewise. From-SVN: r165800
* rs6000.c (rs6000_reg_live_or_pic_offset_p): If the current function calls ↵Olivier Hainque2010-10-201-1/+6
| | | | | | | | | | | | | eh_return... * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): If the current function calls eh_return, claim live all registers that we need to check for liveness otherwise. testsuite/ * gcc.target/powerpc (ehreturn.c): New test. From-SVN: r165715
* arm.c (arm_option_optimization): Set flag_section_anchors to 1 not 2.Joseph Myers2010-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | * config/arm/arm.c (arm_option_optimization): Set flag_section_anchors to 1 not 2. * config/i386/i386.c (ix86_option_override_internal): Check global_options_set.x_flag_zee and global_options_set.x_flag_omit_frame_pointer. (ix86_option_optimization): Don't set flag_omit_frame_pointer and flag_zee to 2. * config/i386/sol2-10.h (SUBTARGET_OVERRIDE_OPTIONS): Check global_options_set.x_flag_omit_frame_pointer. * config/rs6000/rs6000.c (rs6000_option_init_struct): Set opts->x_flag_section_anchors to 1 not 2. * config/sh/sh.c (sh_option_optimization): Don't set flag_schedule_insns to 2. (sh_option_override): Check global_options_set.x_flag_schedule_insns. * opts.c (finish_options): Check opts_set->x_flag_section_anchors. From-SVN: r165539
* target.def (target_option.init_struct): New hook.Joseph Myers2010-10-151-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.def (target_option.init_struct): New hook. * doc/tm.texi.in (TARGET_OPTION_INIT_STRUCT): New @hook. * doc/tm.texi: Regenerate. * hooks.c (hook_void_gcc_optionsp): New. * hooks.h (hook_void_gcc_optionsp): Declare. * langhooks-def.h (lhd_init_options_struct): Remove. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define to hook_void_gcc_optionsp. * langhooks.c (lhd_init_options_struct): Remove. * opts.c (init_options_struct): Also call targetm.target_option.init_struct. * config/i386/i386.c (ix86_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (ix86_option_optimization): Move some settings to ix86_option_init_struct. * config/pdp11/pdp11.c (pdp11_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (pdp11_option_optimization): Move some settings to pdp11_option_init_struct. * config/rs6000/rs6000.c (rs6000_option_optimization): Replace by rs6000_option_init_struct. Use options structure pointer. (TARGET_OPTION_OPTIMIZATION): Replace by TARGET_OPTION_INIT_STRUCT. * config/s390/s390.c (s390_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (s390_option_optimization): Don't set flag_asynchronous_unwind_tables here. * config/sh/sh.c (sh_option_init_struct, TARGET_OPTION_INIT_STRUCT): New. (sh_option_optimization): Don't set flag_finite_math_only here. * config/spu/spu.c (spu_option_optimization): Replace by spu_option_optimization. Use options structure pointer. (TARGET_OPTION_OPTIMIZATION): Replace by TARGET_OPTION_INIT_STRUCT. From-SVN: r165519
* Add fma supportMichael Meissner2010-10-154-141/+230
| | | | From-SVN: r165515
* rs6000.c (rs6000_option_optimization): Don't disable section anchors for ↵Joseph Myers2010-10-151-4/+2
| | | | | | | | | lang_hooks.name[4] != 'O'. * config/rs6000/rs6000.c (rs6000_option_optimization): Don't disable section anchors for lang_hooks.name[4] != 'O'. From-SVN: r165506
* params.c (params_finished): New.Joseph Myers2010-10-141-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * params.c (params_finished): New. (add_params): Assert !params_finished. (finish_params): New. (set_param_value_internal): Take params and params_set parameters. Assert params_finished. (set_param_value, maybe_set_param_value): Take params and params_set parameters. Update calls to set_param_value_internal. (set_default_param_value): Assert !params_finished. Don't use set_param_value_internal. (default_param_value, init_param_values): New. * params.h (struct param_info): Change value to default_value. Remove set. (set_param_value, maybe_set_param_value): Add params and params_set parameters. (PARAM_VALUE): Get parameters from global_options. (PARAM_SET_P): Remove. (finish_params, default_param_value, init_param_values): New. * common.opt (param_values): New Variable. * config/arm/arm.c (arm_option_override): Pass extra arguments to maybe_set_param_value. * config/i386/i386.c (ix86_option_override_internal): Pass extra arguments to maybe_set_param_value. * config/picochip/picochip.c (picochip_option_override): Pass extra arguments to maybe_set_param_value. * config/rs6000/rs6000.c (rs6000_option_override_internal): Pass extra arguments to maybe_set_param_value. * config/s390/s390.c (s390_option_override): Use maybe_set_param_value instead of set_param_value. Pass extra arguments to maybe_set_param_value. * config/sparc/sparc.c (sparc_option_override): Pass extra arguments to maybe_set_param_value. * config/spu/spu.c (spu_option_override): Pass extra arguments to maybe_set_param_value. * opts.c (handle_param): Take opts and opts_set parameters. Update call to set_param_value. (initial_min_crossjump_insns, initial_max_fields_for_field_sensitive, initial_loop_invariant_max_bbs_in_loop): Remove. (init_options_once): Don't set them. (init_options_struct): Initialize parameters structures. (default_options_optimization): Use default_param_value when restoring defaults. Update calls to maybe_set_param_value. (finish_options): Update calls to maybe_set_param_value. (common_handle_option): Update calls to handle_param and set_param_value. * toplev.c (DEFPARAM): Update definition for changes to param_info. (general_init): Call finish_params. From-SVN: r165460
* predicates.md (scc_rev_comparison_operator): New.Nathan Froyd2010-10-123-2/+46
| | | | | | | | | | | * config/rs6000/predicates.md (scc_rev_comparison_operator): New. * config/rs6000/rs6000.md (*isel_reversed_signed_<mode>): New. (*isel_reversed_unsigned_<mode>): New. * config/rs6000/rs6000.c (output_isel): Accept GE/GEU/LE/LEU/NE as valid comparisons and adjust operands and output appropriately. (rs6000_rtx_costs) <CONST_INT>: Accept NE as a cost-0 outer_code. From-SVN: r165395
* params.c (set_param_value_internal): New.Joseph Myers2010-10-111-12/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * params.c (set_param_value_internal): New. (set_param_value): Use set_param_value_internal. (maybe_set_param_value, set_default_param_value): New. * params.h (PARAM_VALUE, PARAM_SET_P): Make into rvalues. (maybe_set_param_value, set_default_param_value): Declare. * config/arm/arm.c (arm_option_override): Use maybe_set_param_value. * config/i386/i386.c (ix86_option_override_internal): Use maybe_set_param_value. * config/ia64/ia64.c (ia64_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (ia64_option_optimization): Move some code to ia64_option_default_params. * config/picochip/picochip.c (picochip_option_override): Use maybe_set_param_value. * config/rs6000/rs6000.c (rs6000_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (rs6000_option_override_internal): Use maybe_set_param_value. (rs6000_option_optimization): Move some code to rs6000_option_default_params. * config/s390/s390.c (s390_option_override): Use maybe_set_param_value. * config/sh/sh.c (sh_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (sh_option_optimization): Move some code to sh_option_default_params. * config/sparc/sparc.c (sparc_option_override): Use maybe_set_param_value. * config/spu/spu.c (spu_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): New. (spu_option_optimization): Move some code to spu_option_default_params. (spu_option_override): Use maybe_set_param_value. * doc/tm.texi.in (TARGET_OPTION_DEFAULT_PARAMS): New @hook. * doc/tm.texi: Regenerate. * ggc-common.c (init_ggc_heuristics): Use set_default_param_value. * opts.c (init_options_once): Use PARAM_VALUE not direct access to compiler_params. (default_options_optimization): Use maybe_set_param_value. (finish_options): Use maybe_set_param_value. * target.def (target_option.default_params): New hook. * toplev.c (general_init): Call targetm.target_option.default_params. From-SVN: r165303
* target.def (units_per_simd_word): Rename to ...Richard Guenther2010-10-071-12/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | 2010-10-07 Richard Guenther <rguenther@suse.de> * target.def (units_per_simd_word): Rename to ... (preferred_simd_mode): ... this. Return mode instead of size. * targhooks.c (default_units_per_simd_word): Rename to ... (default_preferred_simd_mode): ... this. Return word_mode. * targhooks.h (default_preferred_simd_mode): Declare. * config/arm/arm.c (arm_units_per_simd_word): Rename to ... (arm_preferred_simd_mode): ... this. Re-implement. * config/i386/i386.c (ix86_units_per_simd_word): Rename to ... (ix86_preferred_simd_mode): ... this. Re-implement. * config/sparc/sparc.c (sparc_units_per_simd_word): Rename to ... (sparc_preferred_simd_mode): ... this. Re-implement. * config/mips/mips.c (mips_units_per_simd_word): Rename to ... (mips_preferred_simd_mode): ... this. Re-implement. * config/rs6000/rs6000.c (rs6000_units_per_simd_word): Rename to ... (rs6000_preferred_simd_mode): ... this. Re-implement. * tree-vect-stmts.c (get_vectype_for_scalar_type): Adjust. * doc/tm.texi.in (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Remove. (TARGET_VECTORIZE_PREFERRED_SIMD_MODE): Document. * doc/tm.texi: Update. From-SVN: r165114
* rs6000.c (rs6000_emit_prologue): Use gen_int_mode rather than sign extension ↵Alan Modra2010-10-071-7/+5
| | | | | | | | | by hand. * config/rs6000/rs6000.c (rs6000_emit_prologue): Use gen_int_mode rather than sign extension by hand. From-SVN: r165101
* rs6000.c (rs6000_expand_ternop_builtin): Rewrite switch on insn codes as ↵Olivier Hainque2010-10-061-23/+25
| | | | | | | | | sequence of ifs. * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Rewrite switch on insn codes as sequence of ifs. From-SVN: r165025
* vxworksae.h: Add missing VXWORKS_OS_CPP_BUILTINS.Olivier Hainque2010-10-051-2/+0
| | | | | | | | | | * config/vxworksae.h: Add missing VXWORKS_OS_CPP_BUILTINS. * config/rs6000/vxworks.h: Remove redundant CPP builtin definitions. Co-Authored-By: Nicolas Roche <roche@adacore.com> From-SVN: r164988
* flags.h (g_switch_value, [...]): Remove.Joseph Myers2010-10-043-11/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * flags.h (g_switch_value, g_switch_set): Remove. * opts.c (g_switch_value, g_switch_set): Remove. * config/g.opt (G): Add Var(g_switch_value). * config/alpha/alpha.c (alpha_handle_option): Don't handle -G here. (alpha_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. (alpha_in_small_data_p): Remove cast in comparison with g_switch_value. * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Cast g_switch_value to unsigned HOST_WIDE_INT. * config/frv/frv.c (frv_const_unspec_p): Remove cast in comparison with g_switch_value. (frv_handle_option): Don't handle -G here. (frv_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. Don't modify g_switch_set. (frv_in_small_data_p): Remove cast in comparison with g_switch_value. * config/frv/frv.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Cast g_switch_value to unsigned HOST_WIDE_INT. * config/ia64/ia64.c (ia64_handle_option): Don't handle -G here. (ia64_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/lm32/lm32.c (lm32_handle_option, TARGET_HANDLE_OPTION): Remove. (lm32_in_small_data_p): Remove cast in comparison with g_switch_value. * config/lm32/lm32.h (ASM_OUTPUT_ALIGNED_LOCAL, ASM_OUTPUT_ALIGNED_COMMON): Cast g_switch_value to unsigned HOST_WIDE_INT. * config/m32r/m32r.c (m32r_handle_option): Don't handle -G here. (m32r_init): Check global_options_set.x_g_switch_value instead of g_switch_set. (m32r_in_small_data_p): Remove cast in comparison with g_switch_value. (m32r_file_start): Format g_switch_value with %d. * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_BSS): Cast g_switch_value to unsigned HOST_WIDE_INT. * config/microblaze/microblaze.c (microblaze_handle_option): Don't handle -G here. (microblaze_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/mips/mips.c (mips_handle_option): Don't handle -G here. (mips_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/rs6000/rs6000.c (rs6000_handle_option): Don't handle -G here. (rs6000_file_start): Format g_switch_value with %d. (small_data_operand, rs6000_elf_in_small_data_p): Remove casts in comparisons with g_switch_value. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/score/score.c (score_handle_option): Don't handle -G here. * config/score/score3.c (score3_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. * config/score/score7.c (score7_option_override): Check global_options_set.x_g_switch_value instead of g_switch_set. From-SVN: r164960
* re PR target/45807 (Lying eh_frame r2 save info causes crashes with static ↵Alan Modra2010-10-011-2/+2
| | | | | | | | | | libgcc_eh and libstdc++) PR target/45807 * config/rs6000/rs6000.c (rs6000_emit_prologue): Properly sign extend toc_restore_insn. From-SVN: r164825
* PR target/45837: Make powerpc build againMichael Meissner2010-09-303-1/+9
| | | | From-SVN: r164764
* opt-functions.awk (static_var): Update comment.Joseph Myers2010-09-301-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * opt-functions.awk (static_var): Update comment. (var_ref): Return offsetof expression or -1, not variable address. * optc-gen.awk: Generate structure field initializers instead of static variables. Expect -1 for missing variables instead of null pointer. Add gcc_options parameters to generated functions. * opth-gen.awk: Generate structure fields for static variables. Add gcc_options parameters to generated functions. * common.opt (optimize, optimize_size): Add variables. * config/i386/i386-c.c (ix86_pragma_target_parse): Pass &global_options to cl_target_option_restore. * config/i386/i386.c (ix86_valid_target_attribute_p): Pass &global_options to cl_optimization_restore, cl_target_option_save and cl_target_option_restore. (ix86_set_current_function): Pass &global_options to cl_target_option_restore. * config/pdp11/pdp11.h (optimize): Remove. * config/rs6000/rs6000.h (optimize): Remove. * config/sh/sh.h (optimize): Remove. * config/xtensa/xtensa.h (optimize): Remove. * coretypes.h (struct gcc_options): Declare. * diagnostic.c (diagnostic_initialize): Initialize context->option_state. (diagnostic_report_diagnostic): Pass option_state to option_enabled hook. * diagnostic.h (diagnostic_context.option_enabled): Add void * parameter. (diagnostic_context.option_state): New field. * final.c (final_start_function, final, final_scan_insn): Rename optimize parameter to optimize_p. * flags.h (optimize, optimize_size): Remove. * function.c (invoke_set_current_function_hook): Pass &global_options to cl_optimization_restore. * gcc.c (driver_handle_option): Take gcc_options parameter. Assert that it is &global_options. (process_command): Pass &global_options to read_cmdline_option. * ipa-pure-const.c (suggest_attribute): Pass &global_options to option_enabled. * lto-opts.c (lto_reissue_options): Use option_flag_var. Pass &global_options to set_option. * opts-common.c (handle_option, handle_generated_option, read_cmdline_option, set_option): Take explicit gcc_options parameters. Use option_flag_var. (option_flag_var): New. * opts.c (common_handle_option, lang_handle_option, target_handle_option): Take gcc_options parameter. Assert that it is &global_options. (read_cmdline_options): Pass &global_options to read_cmdline_option. (print_filtered_help): Use option_flag_var. Pass &global_options to option_enabled. (common_handle_option): Use option_flag_var. (option_enabled): Take opts parameter. Use option_flag_var. (get_option_state): Take gcc_options parameter. Use option_flag_var. Pass gcc_options parameter to option_enabled. (enable_warning_as_error): Pass &global_options to handle_generated_option. * opts.h (struct cl_option): Change flag_var to flag_var_offset. (cl_option_handler_func.handler): Take gcc_options parameter. (option_enabled, get_option_state, set_option, handle_option, handle_generated_option, read_cmdline_option): Take gcc_options parameters. * toplev.c (optimize, optimize_size): Remove. (print_switch_values): Pass &global_options to option_enabled. (option_affects_pch_p): Use option_flag_var. Pass &global_options to get_option_state. (general_init): Initialize global_dc->option_state. * tree.c (build_optimization_node): Pass &global_options to cl_optimization_save. (build_target_option_node): Pass &global_options to cl_target_option_save. c-family: * c-common.c (handle_optimize_attribute): Pass &global_options to cl_optimization_save and cl_optimization_restore. * c-opts.c (c_common_handle_option): Pass &global_options to handle_generated_option. * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var. (handle_pragma_pop_options, handle_pragma_reset_options): Pass &global_options to cl_optimization_restore. From-SVN: r164751
* options.texi (Variable, Var, Init): Update documentation without reference ↵Joseph Myers2010-09-291-3/+3
| | | | | | | | | | | | | | | | | | | | | | to VarExists. * doc/options.texi (Variable, Var, Init): Update documentation without reference to VarExists. (VarExists): Remove. * common.opt, config/i386/i386.opt, config/linux.opt, config/rs6000/rs6000.opt, config/sh/sh.opt, config/spu/spu.opt: Don't use VarExists. c-family: * c.opt: Don't use VarExists. fortran: * lang.opt: Don't use VarExists. java: * lang.opt: Don't use VarExists. From-SVN: r164724
* optc-gen.awk: Generate global_options initializer instead of individual ↵Joseph Myers2010-09-291-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | variables. gcc: * optc-gen.awk: Generate global_options initializer instead of individual variables. Add x_ prefix to names of structure members. * opth-gen.awk: Generate gcc_options structure. Add x_ prefix to names of structure members. * doc/tm.texi.in (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Document. * doc/tm.texi: Regenerate. * alias.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * builtins.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. * c-parser.c (disable_extension_diagnostics, restore_extension_diagnostics): Update names of cpp_options members. * combine.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * common.opt (fcompare-debug-second): Don't use Var. * config/alpha/alpha.h (target_flags): Remove. * config/arm/arm.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/bfin/bfin.h (target_flags): Remove. * config/cris/cris.h (target_flags): Remove. * config/i386/i386-c.c (ix86_pragma_target_parse): Update names of cl_target_option members. * config/i386/i386.c (ix86_force_align_arg_pointer): Remove. (ix86_function_specific_print, ix86_valid_target_attribute_tree, ix86_can_inline_p): Update names of cl_target_option members. * config/i386/i386.h (ix86_isa_flags): Remove. * config/lm32/lm32.h (target_flags): Remove. * config/mcore/mcore.h (mcore_stack_increment): Remove. * config/mcore/mcore.md (addsi3): Remove extern declaration of flag_omit_frame_pointer. * config/mep/mep.h (target_flags): Remove. * config/mips/mips.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/mmix/mmix.h (target_flags): Remove. * config/rs6000/rs6000.h (rs6000_xilinx_fpu, flag_pic, flag_expensive_optimizations): Remove. * config/s390/s390.h (flag_pic): Remove. * config/score/score-conv.h (target_flags): Remove. * config/sh/sh.h (sh_fixed_range_str): Remove. * config/spu/spu.h (target_flags, spu_fixed_range_string): Remove. * dbxout.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * df-scan.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * diagnostic.c (diagnostic_initialize): Update names of diagnostic_context members. * diagnostic.h (diagnostic_context): Rename inhibit_warnings and warn_system_headers. (diagnostic_report_warnings_p): Update for new names. * dwarf2out.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * emit-rtl.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER and HARD_FRAME_POINTER_IS_ARG_POINTER. * flags.h (flag_compare_debug): Declare. * ira.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * opts.c (flag_compare_debug): Define. (common_handle_option): Update names of diagnostic_context members. Handle -fcompare-debug-second. (fast_math_flags_struct_set_p): Update names of cl_optimization members. * reginfo.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * regrename.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload1.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * resource.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * rtl.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define and use. * sel-sched.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * stmt.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. gcc/c-family: * c-common.c (c_cpp_error): Update names of diagnostic_context members. * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of cl_optimization members. * c-opts.c (warning_as_error_callback, c_common_handle_option, sanitize_cpp_opts, finish_options): Update names of cpp_options members. gcc/fortran: * cpp.c (cpp_define_builtins): Update names of gfc_option_t members. (gfc_cpp_post_options): Update names of cpp_options members. (cb_cpp_error): Update names of diagnostic_context members. * f95-lang.c (gfc_init_builtin_functions): Update names of gfc_option_t members. * gfortran.h (gfc_option_t): Rename warn_conversion and flag_openmp. * intrinsic.c (gfc_convert_type_warn): Update names of gfc_option_t members. * options.c (gfc_init_options, gfc_post_options, set_Wall, gfc_handle_option): Update names of gfc_option_t members. * parse.c (next_free, next_fixed): Update names of gfc_option_t members. * scanner.c (pedantic): Remove extern declaration. (skip_free_comments, skip_fixed_comments, include_line): Update names of gfc_option_t members. * trans-decl.c (gfc_generate_function_code): Update names of gfc_option_t members. gcc/java: * java-tree.h (flag_filelist_file, flag_assert, flag_jni, flag_force_classes_archive_check, flag_redundant, flag_newer, flag_use_divide_subroutine, flag_use_atomic_builtins, flag_use_boehm_gc, flag_hash_synchronization, flag_check_references, flag_optimize_sci, flag_indirect_classes, flag_indirect_dispatch, flag_store_check, flag_reduced_reflection): Remove. * jcf-dump.c (flag_newer): Remove. * jcf.h (quiet_flag): Remove. * parse.h (quiet_flag): Remove. libcpp: * include/cpplib.h (cpp_options): Rename warn_deprecated, warn_traditional, warn_long_long and pedantic. * directives.c (directive_diagnostics, _cpp_handle_directive): Update names of cpp_options members. * expr.c (cpp_classify_number, eval_token): Update names of cpp_options members. * init.c (cpp_create_reader, post_options): Update names of cpp_options members. * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of cpp_options members. * macro.c (parse_params): Update names of cpp_options members. From-SVN: r164723
* re PR target/45807 (Lying eh_frame r2 save info causes crashes with static ↵Alan Modra2010-09-294-68/+47
| | | | | | | | | | | | | | | libgcc_eh and libstdc++) PR target/45807 * config/rs6000/aix.h (SETUP_FRAME_ADDRESSES): Delete. * config/rs6000/linux64.h (SETUP_FRAME_ADDRESSES): Delete. * config/rs6000/rs6000-protos.h (rs6000_aix_emit_builtin_unwind_init): Delete. * config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init): Delete. (rs6000_emit_prologue): Don't just create frame save info for r2, actually save r2. From-SVN: r164685
* vxworks.h (TARGET_OS_CPP_BUILTINS): Call VXWORKS_OS_CPP_BUILTINS.Olivier Hainque2010-09-271-1/+3
| | | | | | | * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Call VXWORKS_OS_CPP_BUILTINS. From-SVN: r164646
* re PR middle-end/45234 (ICE in expand_call, at calls.c:2845 when passing ↵Jakub Jelinek2010-09-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* rs6000.c (toc_relative_ok): Delete.Alan Modra2010-09-231-41/+1
| | | | | | | * config/rs6000/rs6000.c (toc_relative_ok): Delete. (rs6000_emit_move): Use SYMBOL_REF_LOCAL_P instead. From-SVN: r164553
* rs6000.h (OUTPUT_ADDR_CONST_EXTRA): Remove macros.Anatoly Sokolov2010-09-213-9/+6
| | | | | | | | | | | * config/rs6000/rs6000.h (OUTPUT_ADDR_CONST_EXTRA): Remove macros. * config/rs6000/rs6000-protos.h (rs6000_output_addr_const_extra): Remove. * config/rs6000/rs6000.c (rs6000_output_addr_const_extra): Make static. (TTARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. From-SVN: r164493
* target.def (target_option.optimization): New hook.Joseph Myers2010-09-163-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.def (target_option.optimization): New hook. * doc/tm.texi.in (OPTIMIZATION_OPTIONS): Change to TARGET_OPTION_OPTIMIZATION hook. * doc/tm.texi: Regenerate. * hooks.c (hook_void_int_int): New. * hooks.h (hook_void_int_int): Declare. * opts.c: Don't include tm_p.h. (decode_options): Use targetm.target_option.optimization instead of OPTIMIZATION_OPTIONS. * system.h (OPTIMIZATION_OPTIONS): Poison. * config/arm/arm-protos.h (arm_optimization_options): Remove. * config/arm/arm.c (TARGET_OPTION_OPTIMIZATION): Define. (arm_optimization_options): Rename to arm_option_optimization. Make static. * config/arm/arm.h (OPTIMIZATION_OPTIONS): Remove. * config/cris/cris.c (TARGET_OPTION_OPTIMIZATION): Define. (cris_option_optimization): New. * config/cris/cris.h (OPTIMIZATION_OPTIONS): Remove. * config/crx/crx.c (TARGET_OPTION_OPTIMIZATION): Define. (crx_option_optimization): New. * config/crx/crx.h (OPTIMIZATION_OPTIONS): Remove. * config/frv/frv-protos.h (frv_optimization_options): Remove. * config/frv/frv.c (TARGET_OPTION_OPTIMIZATION): Define. (frv_optimization_options): Rename to frv_option_optimization. Make static. * config/frv/frv.h (OPTIMIZATION_OPTIONS): Remove. * config/h8300/h8300.c (h8300_option_optimization): New. (TARGET_OPTION_OPTIMIZATION): Define. * config/h8300/h8300.h (OPTIMIZATION_OPTIONS): Remove. * config/i386/i386-protos.h (optimization_options): Remove. * config/i386/i386.c (optimization_options): Rename to ix86_option_optimization. Make static. (TARGET_OPTION_OPTIMIZATION): Define. * config/i386/i386.h (OPTIMIZATION_OPTIONS): Remove. * config/ia64/ia64-protos.h (ia64_optimization_options): Remove. * config/ia64/ia64.c (TARGET_OPTION_OPTIMIZATION): Define. (ia64_optimization_options): Rename to ia64_option_optimization. Make static. Call SUBTARGET_OPTIMIZATION_OPTIONS. * config/ia64/ia64.h (OPTIMIZATION_OPTIONS): Remove. Remove commented-out definition. * config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define instead of OPTIMIZATION_OPTIONS. * config/m32r/m32r.c (TARGET_OPTION_OPTIMIZATION): Define. (m32r_option_optimization): New. * config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove. * config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options): Remove. * config/mcore/mcore.c (TARGET_OPTION_OPTIMIZATION): Define. (mcore_option_optimization): New. * config/mcore/mcore.h (OPTIMIZATION_OPTIONS): Remove. * config/mep/mep-protos.h (mep_optimization_options): Remove. * config/mep/mep.c (TARGET_OPTION_OPTIMIZATION): Define. (mep_optimization_options): Rename to mep_option_optimization. Make static. Take unused level and size parameters. * config/mep/mep.h (OPTIMIZATION_OPTIONS): Remove. * config/mmix/mmix.c (TARGET_OPTION_OPTIMIZATION): Define. (mmix_option_optimization): New. * config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove. * config/pdp11/pdp11.c (TARGET_OPTION_OPTIMIZATION): Define. (pdp11_option_optimization): New. * config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Remove. * config/rs6000/rs6000-protos.h (optimization_options): Remove. * config/rs6000/rs6000.c (TARGET_OPTION_OPTIMIZATION): Define. (optimization_options): Rename to rs6000_option_optimization. Make static. * config/rs6000/rs6000.h (OPTIMIZATION_OPTIONS): Remove. * config/rx/rx-protos.h (rx_set_optimization_options): Remove. * config/rx/rx.c (rx_set_optimization_options): Rename to rx_option_optimization. Make static. Take unused level and size parameters. (TARGET_OPTION_OPTIMIZATION): Define. * config/rx/rx.h (OPTIMIZATION_OPTIONS): Remove. * config/s390/s390-protos.h (optimization_options): Remove. * config/s390/s390.c (optimization_options): Rename to s390_option_optimization. Make static. Don't mark size parameter unused. (TARGET_OPTION_OPTIMIZATION): Define. * config/s390/s390.h (OPTIMIZATION_OPTIONS): Remove. * config/sh/sh-protos.h (sh_optimization_options): Remove. * config/sh/sh.c (TARGET_OPTION_OPTIMIZATION): Define. (sh_optimization_options): Rename to sh_option_optimization. Make static. Don't mark parameters unused. * config/sh/sh.h (OPTIMIZATION_OPTIONS): Remove. * config/spu/spu-protos.h (spu_optimization_options): Remove. * config/spu/spu.c (TARGET_OPTION_OPTIMIZATION): Define. (spu_optimization_options): Rename to spu_option_optimization. Make static. * config/spu/spu.h (OPTIMIZATION_OPTIONS): Remove. * config/v850/v850.c (TARGET_OPTION_OPTIMIZATION): Define. (v850_option_optimization): New. * config/v850/v850.h (OPTIMIZATION_OPTIONS): Remove. * config/xtensa/xtensa.c (TARGET_OPTION_OPTIMIZATION): Define. (xtensa_option_optimization): New. * config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Remove. From-SVN: r164335
* tm.texi.in (OVERRIDE_OPTIONS): Remove documentation.Joseph Myers2010-09-1611-76/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/tm.texi.in (OVERRIDE_OPTIONS): Remove documentation. (C_COMMON_OVERRIDE_OPTIONS): Don't refer to OVERRIDE_OPTIONS. * doc/tm.texi: Regenerate. * system.h (OVERRIDE_OPTIONS): Poison. * target.def (override): Default to hook_void_void. * targhooks.c (default_target_option_override): Remove. * genmodes.c, machmode.def: Update comments mentioning OVERRIDE_OPTIONS. * config/alpha/alpha-modes.def: Update comment mentioning alpha_override_options. * config/alpha/alpha-protos.h (override_options): Remove. * config/alpha/alpha.c (override_options): Rename to alpha_option_override. Call SUBTARGET_OVERRIDE_OPTIONS. Make static. (TARGET_OPTION_OVERRIDE): Define. * config/alpha/alpha.h (OVERRIDE_OPTIONS): Remove. * config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead of OVERRIDE_OPTIONS. * config/arc/arc-protos.h (arc_init): Remove. * config/arc/arc.c (TARGET_OPTION_OVERRIDE): Define. (arc_init): Rename to arc_option_override. Make static. * config/arc/arc.h (ARC_EXTENSION_CPU): Correct comment. (OVERRIDE_OPTIONS): Remove. * config/arm/arm-protos.h (arm_override_options): Remove. * config/arm/arm.c (TARGET_OPTION_OVERRIDE): Define. (arm_override_options): Rename to arm_option_override. Make static. Call SUBTARGET_OVERRIDE_OPTIONS. * config/arm/arm.h (OVERRIDE_OPTIONS): Remove. * config/arm/arm.md: Update comment referring to arm_override_options. * config/arm/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead of OVERRIDE_OPTIONS. * config/avr/avr-protos.h (avr_override_options): Remove. * config/avr/avr.c (TARGET_OPTION_OVERRIDE): Define. (avr_override_options): Rename to avr_option_override. Make static. * config/avr/avr.h (OVERRIDE_OPTIONS): Remove. * config/bfin/bfin-protos.h (override_options): Remove (twice). * config/bfin/bfin.c (override_options): Rename to bfin_option_override. Make static. (TARGET_OPTION_OVERRIDE): Define. * config/bfin/bfin.h (OVERRIDE_OPTIONS): Remove. * config/cris/cris-protos.h (cris_override_options): Remove. * config/cris/cris.c (TARGET_OPTION_OVERRIDE): Define. (cris_override_options): Rename to cris_option_override. Make static. * config/cris/cris.h (OVERRIDE_OPTIONS): Remove. * config/frv/frv-protos.h (frv_override_options): Remove. * config/frv/frv.c (TARGET_OPTION_OVERRIDE): Define. (frv_override_options): Rename to frv_option_override. Make static. * config/frv/frv.h (OVERRIDE_OPTIONS): Remove. * config/h8300/h8300-protos.h (h8300_init_once): Remove. * config/h8300/h8300.c (h8300_init_once): Rename to h8300_option_override. Make static. (TARGET_OPTION_OVERRIDE): Define. * config/h8300/h8300.h (OVERRIDE_OPTIONS): Remove. * config/i386/i386-protos.h (override_options): Remove. * config/i386/i386.c (override_options): Rename to ix86_option_override_internal. Make static. Comments referring to this function and callers changed. (ix86_option_override): New. (TARGET_OPTION_OVERRIDE): Define. * config/i386/i386.h (OVERRIDE_OPTION): Remove. * config/i386/linux64.h (DEFAULT_PCC_STRUCT_RETURN): Update comment. * config/ia64/ia64.c (ia64_file_start): Update comment referring to ia64_override_options. * config/iq2000/iq2000-protos.h (override_options): Remove. * config/iq2000/iq2000.c (TARGET_OPTION_OVERRIDE): Define. (override_options): Rename to iq2000_option_override. Make static. * config/iq2000/iq2000.h (OVERRIDE_OPTIONS): Remove. * config/lm32/lm32-protos.h (lm32_override_options): Remove. * config/lm32/lm32.c (TARGET_OPTION_OVERRIDE): Define. (lm32_override_options): Rename to lm32_option_override. Make static. * config/lm32/lm32.h (OVERRIDE_OPTIONS): Remove. * config/m32r/m32r.c (TARGET_OPTION_OVERRIDE): Define. (m32r_option_override): New. (m32r_init): Update comment. * config/m32r/m32r.h (OVERRIDE_OPTIONS): Remove. * config/m68hc11/m68hc11-protos.h (m68hc11_override_options): Remove. * config/m68hc11/m68hc11.c (TARGET_OPTION_OVERRIDE): Define. (m68hc11_override_options): Rename to m68hc11_option_override. Make static. Return void. * config/m68hc11/m68hc11.h (OVERRIDE_OPTIONS): Remove. * config/m68k/m68k-protos.h (override_options): Remove. * config/m68k/m68k.c (TARGET_OPTION_OVERRIDE): Define. (override_options): Rename to m68k_option_override. Make static. * config/m68k/m68k.h (OVERRIDE_OPTIONS): Remove. * config/mcore/mcore-protos.h (mcore_override_options): Remove. * config/mcore/mcore.c (TARGET_OPTION_OVERRIDE): Define. (mcore_override_options): Rename to mcore_option_override. Make static. * config/mcore/mcore.h (OVERRIDE_OPTIONS): Remove. * config/mep/mep-protos.h (mep_override_options): Remove. * config/mep/mep.c (TARGET_OPTION_OVERRIDE): Define. (mep_override_options): Rename to mep_option_override. Make static. * config/mep/mep.h (OVERRIDE_OPTIONS): Remove. * config/mmix/mmix-protos.h (mmix_override_options): Remove. * config/mmix/mmix.c (TARGET_OPTION_OVERRIDE): Define. (mmix_override_options): Rename to mmix_option_override. Make static. * config/mmix/mmix.h (OVERRIDE_OPTIONS): Remove. * config/mn10300/mn10300-protos.h (mn10300_override_options): Remove. * config/mn10300/mn10300.c (TARGET_OPTION_OVERRIDE): Define. (mn10300_override_options): Rename to mn10300_option_override. Make static. * config/mn10300/mn10300.h (OVERRIDE_OPTIONS): Remove. * config/moxie/moxie-protos.h (moxie_override_options): Remove. * config/moxie/moxie.c (moxie_override_options): Rename to moxie_option_override. Make static. (TARGET_OPTION_OVERRIDE): Define. * config/moxie/moxie.h (OVERRIDE_OPTIONS): Remove. * config/picochip/picochip-protos.h (picochip_override_options): Remove. Update comment referring to picochip_override_options. * config/picochip/picochip.c (TARGET_OPTION_OVERRIDE): Define. (picochip_override_options): Rename to picochip_option_override. Make static. Update comment and definition of TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE. * config/picochip/picochip.h (OVERRIDE_OPTIONS): Remove. * config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Define instead of OVERRIDE_OPTIONS. * config/rs6000/rs6000-modes.def: Update comment referring to rs6000_override_options. * config/rs6000/rs6000-protos.h (rs6000_override_options): Remove. * config/rs6000/rs6000.c (TARGET_OPTION_OVERRIDE): Define. (rs6000_override_options): Rename to rs6000_option_override_internal. Make static. Commented referring to rs6000_override_options and OVERRIDE_OPTIONS updated. (rs6000_option_override): New. * config/rs6000/rs6000.h (OPTION_TARGET_CPU_DEFAULT): Define instead of OVERRIDE_OPTIONS. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Update comment. * config/s390/s390-protos.h (override_options): Remove. * config/s390/s390.c (override_options): Rename to s390_option_override. Make static. (TARGET_OPTION_OVERRIDE): Define. * config/s390/s390.h (OVERRIDE_OPTIONS): Remove. * config/score/score-protos.h (score_override_options): Remove. * config/score/score.c (TARGET_OPTION_OVERRIDE): Define. (score_override_options): Rename to score_option_override. Make static. * config/score/score.h (OVERRIDE_OPTIONS): Remove. Update comment referring to override_options. * config/score/score3.c (score3_override_options): Rename to score3_option_override. * config/score/score3.h (score3_override_options): Rename to score3_option_override. * config/score/score7.c (score7_override_options): Rename to score7_option_override. * config/score/score7.h (score7_override_options): Rename to score7_option_override. * config/sh/sh.c: Update comments referring to OVERRIDE_OPTIONS. * config/sparc/sparc.c (TARGET_OPTION_OVERRIDE): Define. (sparc_override_options): Rename to sparc_option_override. Make static. Call SUBTARGET_OVERRIDE_OPTIONS. * config/sparc/sparc.h (OVERRIDE_OPTIONS): Remove. * config/sparc/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead of OVERRIDE_OPTIONS. * config/spu/spu-protos.h (spu_override_options): Remove. * config/spu/spu.c (TARGET_OPTION_OVERRIDE): Define. (spu_override_options): Rename to spu_option_override. Make static. * config/spu/spu.h (OVERRIDE_OPTIONS): Remove. * config/vax/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define instead of OVERRIDE_OPTIONS. * config/vax/vax-protos.h (override_options): Remove. * config/vax/vax.c (TARGET_OPTION_OVERRIDE): Define. (override_options): Rename to vax_option_override. Make static. Call SUBTARGET_OVERRIDE_OPTIONS. * config/vax/vax.h (OVERRIDE_OPTIONS): Remove. * config/vxworks.c: Update comment referring to OVERRIDE_OPTIONS. * config/vxworks.h: Update comment referring to OVERRIDE_OPTIONS. * config/xtensa/xtensa-protos.h (override_options): Remove. * config/xtensa/xtensa.c (TARGET_OPTION_OVERRIDE): Define. (override_options): Rename to xtensa_option_override. Make static. * config/xtensa/xtensa.h (OVERRIDE_OPTIONS): Remove. From-SVN: r164334
* Correct XXX_units_per_simd_word return type.H.J. Lu2010-09-141-2/+2
| | | | | | | | | | | | 2010-09-14 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/45672 * config/mips/mips.c (mips_units_per_simd_word): Correct return type. * config/rs6000/rs6000.c (rs6000_units_per_simd_word): Likewise. * config/sparc/sparc.c (sparc_units_per_simd_word): Likewise. From-SVN: r164296
* Define TARGET_VECTORIZE_UNITS_PER_SIMD_WORD for rs6000.H.J. Lu2010-09-141-0/+4
| | | | | | | | | 2010-09-14 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/45672 * config/rs6000/rs6000.c (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): New. From-SVN: r164289
* Turn UNITS_PER_SIMD_WORD into a target hook.H.J. Lu2010-09-142-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-09-14 H.J. Lu <hongjiu.lu@intel.com> * defaults.h (UNITS_PER_SIMD_WORD): Removed. * config/arm/arm.h (UNITS_PER_SIMD_WORD): Likewise. * config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise. * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. * target.def: Add units_per_simd_word to vectorize. * targhooks.c (default_units_per_simd_word): New. * targhooks.h (default_units_per_simd_word): Likewise. * config/arm/arm.c (arm_units_per_simd_word): Likewise. (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Likewise. * config/mips/mips.c (mips_units_per_simd_word): Likewise. (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Likewise. * config/rs6000/rs6000.c (rs6000_units_per_simd_word): Likewise. (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Likewise. * config/sparc/sparc.c (sparc_units_per_simd_word): Likewise. (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Likewise. * tree-vect-loop.c: Replace UNITS_PER_SIMD_WORD with TARGET_VECTORIZE_UNITS_PER_SIMD_WORD in comments. * tree-vect-stmts.c (get_vectype_for_scalar_type): Replace UNITS_PER_SIMD_WORD with targetm.vectorize.units_per_simd_word. * system.h (UNITS_PER_SIMD_WORD): Poisoned. * config/i386/i386-protos.h (ix86_units_per_simd_word): Removed. * config/i386/i386.c (ix86_units_per_simd_word): Make it static. (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): New. * doc/tm.texi.in: Remove UNITS_PER_SIMD_WORD. Add TARGET_VECTORIZE_UNITS_PER_SIMD_WORD. * doc/tm.texi: Regenerated. From-SVN: r164285
* missed hunk from last commitAlan Modra2010-09-091-0/+2
| | | | From-SVN: r164046
* invoke.text: Reinstate mcmodel=medium.Alan Modra2010-09-093-7/+88
| | | | | | | | | | | | * doc/invoke.text: Reinstate mcmodel=medium. * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set CMODEL_MEDIUM as default. * config/rs6000/rs6000.h (enum rs6000_cmodel): Add CMODEL_MEDIUM. * config/rs6000/rs6000.c (rs6000_handle_option): Add mcmodel=medium. (toc_relative_ok, offsettable_ok_by_alignment): New functions. (rs6000_emit_move): Reinstate mcmodel=medium optimization. From-SVN: r164045
* tree.def (MISALIGNED_INDIRECT_REF): Remove.Richard Guenther2010-09-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-09-06 Richard Guenther <rguenther@suse.de> * tree.def (MISALIGNED_INDIRECT_REF): Remove. * tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF. (build_aligned_type): Declare. * tree.c (check_qualified_type): Also compare TYPE_ALIGN. (check_aligned_type): New function. (build_aligned_type): Likewise. * expr.c (expand_assignment): Handle misaligned stores via TARGET_MEM_REF and MEM_REF using movmisalign_optab. (expand_expr_real_1): Likewise. (safe_from_p): Remove MISALIGNED_INDIRECT_REF handling. * tree-vect-stmts.c (vectorizable_store): Do not build MISALIGNED_INDIRECT_REF but initialize alignment information. (vectorizable_load): Likewise. * builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF handling. * cfgexpand.c (expand_debug_expr): Likewise. * dwarf2out.c (loc_list_from_tree): Likewise. * fold-const.c (maybe_lvalue_p): Likewise. (operand_equal_p): Likewise. (build_fold_addr_expr_with_type_loc): Likewise. * gimplify.c (gimplify_addr_expr): Likewise. (gimplify_expr): Likewise. * tree-cfg.c (verify_types_in_gimple_min_lval): Likewise. (verify_gimple_assign_single): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. (tree_could_trap_p): Likewise. * tree-predcom.c (ref_at_iteration): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. (op_code_prio): Likewise. (op_symbol_code): Likewise. * tree-ssa-ccp.c (get_value_from_alignment): Likewise. * tree-ssa-loop-im.c (for_each_index): Likewise. (gen_lsm_tmp_name): Likewise. * tree-ssa-loop-ivopts.c (idx_find_step): Likewise. (find_interesting_uses_address): Likewise. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. (ao_ref_init_from_vn_reference): Likewise. * tree.c (staticp): Likewise. (build1_stat): Likewise. (reference_alias_ptr_type): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * config/rs6000/rs6000.c (rs6000_check_sdmode): Remove MISALIGNED_INDIRECT_REF handling. From-SVN: r163915
* Optimize (double)(long) to generate FRIZ if -ffast-mathMichael Meissner2010-09-023-1/+37
| | | | From-SVN: r163786
* Stack usage supportEric Botcazou2010-08-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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