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2010-09-17Pad short functions with NOPs for Atom.H.J. Lu17-1/+343
gcc/ 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> Richard Henderson <rth@redhat.com> * config/i386/i386.c (initial_ix86_tune_features): Add X86_TUNE_PAD_SHORT_FUNCTION. (ix86_code_end): Pad with 8 NOPs for TARGET_PAD_SHORT_FUNCTION. (ix86_count_insn): New. (ix86_pad_short_function): Likewise. (ix86_reorg): Support TARGET_PAD_SHORT_FUNCTION. * config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_PAD_SHORT_FUNCTION. (TARGET_PAD_SHORT_FUNCTION): New. * config/i386/i386.md (UNSPEC_NOPS): New. (nops): Likewise. gcc/testsuite/ 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> * gcc.target/i386/pad-1.c: New. * gcc.target/i386/pad-2.c: Likewise. * gcc.target/i386/pad-3.c: Likewise. * gcc.target/i386/pad-4.c: Likewise. * gcc.target/i386/pad-5a.c: Likewise. * gcc.target/i386/pad-5b.c: Likewise. * gcc.target/i386/pad-6a.c: Likewise. * gcc.target/i386/pad-6b.c: Likewise. * gcc.target/i386/pad-7.c: Likewise. * gcc.target/i386/pad-8.c: Likewise. * gcc.target/i386/pad-9.c: Likewise. * gcc.target/i386/pad-10.c: Likewise. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r164379
2010-09-17Make sure that all variable sized adjustments are multiple of preferredH.J. Lu4-0/+57
stack boundary after stack alignment. gcc/ 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. gcc/testsuite/ 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/45234 * gcc.dg/torture/stackalign/alloca-5.c: New. From-SVN: r164377
2010-09-17rx.c (valid_psw_flag): New.DJ Delorie3-12/+54
* config/rx/rx.c (valid_psw_flag): New. (rx_expand_builtin): Call it for setpsw/clrpsw. (rx_expand_builtin_mvtipl): Pass an integer to IN_RANGE, not an RTX. * config/rx/rx.md (bitclr): Don't mark the output as early-clobber. (bitclr_in_memory): Likewise. (clrspw, setpsw, mvfc, mvtc, mvtipl): Make volatile. From-SVN: r164376
2010-09-17Update stack alignment when increasing local variable alignment.H.J. Lu4-11/+48
gcc/ 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/45678 * cfgexpand.c (update_stack_alignment): New. (get_decl_align_unit): Use it. (expand_one_stack_var_at): Call update_stack_alignment. gcc/testsuite/ 2010-09-17 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/45678 * gcc.dg/torture/pr45678-2.c: New. From-SVN: r164375
2010-09-17lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers): ↵Richard Guenther2-1/+6
Properly copy the read string. 2010-09-17 Richard Guenther <rguenther@suse.de> * lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers): Properly copy the read string. From-SVN: r164371
2010-09-17options.texi (Variable): Document.Joseph Myers13-58/+87
* doc/options.texi (Variable): Document. * optc-gen.awk, opth-gen.awk: Handle Variable records. Don't generate target_flags declarations explicitly. Don't define VarExists variables for the driver. * common.opt (target_flags): New Variable record. (flag_dump_unnumbered, flag_dump_unnumbered_links, flag_var_tracking, flag_var_tracking_assignments, flag_var_tracking_assignments_toggle): Don't mark variables with VarExists. * config/i386/i386.c (ix86_isa_flags): Don't define here. * config/i386/i386.opt (ix86_isa_flags): Define here. * config/mcore/mcore.c (mcore_stack_increment): Don't define here. * config/mcore/mcore.opt (mcore_stack_increment): Don't mark with VarExists. * flags.h (flag_dump_unnumbered, flag_var_tracking): Remove. * print-rtl.c (flag_dump_unnumbered, flag_dump_unnumbered_links): Only define for generator programs. * rtlanal.c (target_flags): Remove. * toplev.c (flag_var_tracking, flag_var_tracking_assignments, flag_var_tracking_assignments_toggle): Remove. From-SVN: r164370
2010-09-17re PR rtl-optimization/45678 (crash on vector code with -m32 -msse)Richard Guenther2-0/+21
2010-09-17 Richard Guenther <rguenther@suse.de> PR middle-end/45678 * gcc.dg/torture/pr45678-1.c: New testcase. From-SVN: r164369
2010-09-17re PR tree-optimization/43432 (Missed vectorization: "complicated access ↵Michael Matz10-7/+202
pattern" for increasing and decreasing data indexing) PR tree-optimization/43432 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Accept backwards consecutive accesses. (vect_create_data_ref_ptr): If step is negative generate decreasing IVs. * tree-vect-stmts.c (vectorizable_store): Reject negative steps. (perm_mask_for_reverse, reverse_vec_elements): New functions. (vectorizable_load): Handle loads with negative steps when easily possible. testsuite/ PR tree-optimization/43432 * lib/target-supports.exp (check_effective_target_vect_perm_byte, check_effective_target_vect_perm_short): New predicates. (check_effective_target_vect_perm): Include x86_64. * gcc.dg/vect/pr43432.c: New test. * gcc.dg/vect/vect-114.c: Adjust. * gcc.dg/vect/vect-15.c: Ditto. * gcc.dg/vect/slp-perm-8.c: Use new predicate. * gcc.dg/vect/slp-perm-9.c: Ditto. From-SVN: r164367
2010-09-17lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.Jan Hubicka4-3/+11
* lto-cgraph.c (compute_ltrans_boundary): Use const_value_known. * lto.c (lto_promote_cross_file_statics): Use const_value_known. From-SVN: r164366
2010-09-17v850.c (v850_function_value_regno_p): Make static.Naveen H.S3-158/+139
* config/v850/v850.c (v850_function_value_regno_p): Make static. Adjust comments. Declare. (TARGET_FUNCTION_VALUE_REGNO_P): Define. * config/v850/v850.h (FUNCTION_VALUE_REGNO_P): Delete. From-SVN: r164365
2010-09-17In gcc/testsuite/:Nicola Pero2-1/+19
* objc/execute/exceptions/throw-nil.m: Run the test only with the GNU runtime. From-SVN: r164359
2010-09-17common.opt (combine): Remove.Richard Guenther25-149/+99
2010-09-17 Richard Guenther <rguenther@suse.de> * common.opt (combine): Remove. * gcc.c (default_compilers): Remove specs testing combine. The C compilers no longer can combine. (option_map): Remove -combine. (display_help): Remove -combine. (driver_handle_option): Remove OPT_combine handling. (compile_input_file_p): Remove. (do_spec): Remove code concerning combine. (main): Likewise. * doc/invoke.texi: Remove traces of -combine. * lto-wrapper.c (run_gcc): Do not pass -combine to the compiler driver. lto/ * lang.opt (flag_wpa): Also enable for the driver. * gcc.dg/pr27898.c: Use -flto instead of -combine. * gcc.dg/pr28706.c: Likewise. * gcc.dg/pr28712.c: Likewise. * gcc.dg/pr30762-1.c: Likewise. * gcc.dg/pr30762-2.c: Likewise. * gcc.dg/pr31529-1.c: Likewise. * gcc.dg/pr31529-2.c: Likewise. * gcc.dg/pr34457-1.c: Likewise. * gcc.dg/pr34457-2.c: Likewise. * gcc.dg/pr34668-1.c: Likewise. * gcc.dg/pr34668-2.c: Likewise. * gcc.dg/pr34989-1.c: Likewise. * gcc.dg/pr34989-2.c: Likewise. * gcc.dg/pr43557-1.c: Likewise. * gcc.dg/pr43557-2.c: Likewise. * gcc.dg/debug/pr41893-1.c: Likewise. * gcc.dg/matrix/matrix.exp: Do not use -combine. * gcc.dg/matrix/matrix-3.c: Drop dg-options. * gcc.dg/matrix/matrix-4.c: Likewise. * gcc.dg/struct/struct-reorg.exp: Do not use -combine. * gcc.dg/struct/wo_prof_empty_str.c: Drop dg-options. * gcc.dg/struct/wo_prof_escape_arg_to_local.c: Likewise. * gcc.dg/struct/wo_prof_escape_return.c: Likewise. From-SVN: r164357
2010-09-17re PR rtl-optimization/45678 (crash on vector code with -m32 -msse)Richard Guenther2-14/+41
2010-09-17 Richard Guenther <rguenther@suse.de> PR middle-end/45678 * builtins.c (fold_builtin_memory_op): Always properly adjust alignment of memory accesses. From-SVN: r164356
2010-09-17lto-cgraph.c (input_overwrite_node): Do not set DECL_EXTERNAL when ↵Jan Hubicka4-6/+20
processing clone. * lto-cgraph.c (input_overwrite_node): Do not set DECL_EXTERNAL when processing clone. * lto.c (lto_materialize_function): Do not tamper with STATIC and EXTERNAL flags. From-SVN: r164354
2010-09-17Daily bump.GCC Administrator1-1/+1
From-SVN: r164353
2010-09-16re PR fortran/43665 (INTENT(IN) etc. optimization of calls: function ↵Tobias Burnus5-1/+91
annotations for noclobber/noescape arguments) 2010-09-16 Tobias Burnus <burnus@net-b.de> PR fortran/43665 * trans-types.c (create_fn_spec): New function. (gfc_get_function_type): Call it. 2010-09-16 Tobias Burnus <burnus@net-b.de> PR fortran/43665 * gfortran.dg/cray_pointers_2.f90: Disable inlining to avoid optimizations. * gfortran.dg/intent_optimize_1.f90: New test. From-SVN: r164348
2010-09-16* config/i386/i386.md: Rearrange divmod patterns a bit.Uros Bizjak1-175/+175
From-SVN: r164347
2010-09-16Add -m8bit-idiv for x86.H.J. Lu25-1/+574
gcc/ 2010-09-16 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386-protos.h (ix86_split_idivmod): New prototype. * config/i386/i386.c (predict_jump): Add prototype. (flag_opts): Add -m8bit-idiv. (ix86_split_idivmod): New. * config/i386/i386.md (UNSPEC_DIV_ALREADY_SPLIT): New. Add 2 splitters for SI/DI mode divide. (divmod<mode>4_1): New pattern. (udivmod<mode>4_1): Likewise. (testdi_ccno_1): Likewise. * config/i386/i386.opt (m8bit-idiv): New. * doc/invoke.texi: Document -m8bit-idiv. gcc/testsuite/ 2010-09-16 H.J. Lu <hongjiu.lu@intel.com> * gcc.target/i386/divmod-1.c: New. * gcc.target/i386/divmod-2.c: Likewise. * gcc.target/i386/divmod-3.c: Likewise. * gcc.target/i386/divmod-4.c: Likewise. * gcc.target/i386/divmod-4a.c: Likewise. * gcc.target/i386/divmod-5.c: Likewise. * gcc.target/i386/divmod-6.c: Likewise. * gcc.target/i386/divmod-7.c: Likewise. * gcc.target/i386/divmod-8.c: Likewise. * gcc.target/i386/udivmod-1.c: Likewise. * gcc.target/i386/udivmod-2.c: Likewise. * gcc.target/i386/udivmod-3.c: Likewise. * gcc.target/i386/udivmod-4.c: Likewise. * gcc.target/i386/udivmod-4a.c: Likewise. * gcc.target/i386/udivmod-5.c: Likewise. * gcc.target/i386/udivmod-6.c: Likewise. * gcc.target/i386/udivmod-7.c: Likewise. * gcc.target/i386/udivmod-8.c: Likewise. From-SVN: r164346
2010-09-16re PR bootstrap/45680 (cc1 fails to link on Solaris 9/x86 with Sun as: ↵Reza Yazdani2-1/+8
min_insn_size missing) Fix PR45680. 2010-09-16 Reza Yazdani <reza.yazdani@amd.com> PR bootstrap/45680 * config/i386/i386.c (min_insn_size): Moved out of the ASM_OUTPUT_MAX_SKIP_PAD ifdef. From-SVN: r164345
2010-09-16pr45679-1_0.C: New file.Jan Hubicka9-12/+359
* g++.dg/lto/pr45679-1_0.C: New file. * g++.dg/lto/pr45679-1_1.C: New file. * g++.dg/lto/pr45679-0_0.C: New file. * g++.dg/lto/pr45679-0_1.C: New file. * lto-cgraph.c (lto_output_node): Fix handling of clones. * ipa.c (cgraph_remove_unreachabloe_nodes): Fix handling of unreachable clones with reachable clones. * tree-inline.c (copy_bb): Fix sanity checking when producing unreachable clone. From-SVN: r164344
2010-09-16gfortran.h (walk_code_fn_t, [...]): New types.Jakub Jelinek3-251/+284
* gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types. (gfc_expr_walker, gfc_code_walker): New prototypes. * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions. (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define. (optimize_namespace): Use gfc_code_walker. (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks. (optimize_expr_0, optimize_code_node, optimize_actual_arglist): Removed. (optimize_assignment): Don't call optimize_expr_0. From-SVN: r164342
2010-09-16Record PR middle-end/44763 in ChangeLog.Rainer Orth1-0/+1
From-SVN: r164341
2010-09-16m32r.c (TARGET_MEMORY_MOVE_COSTS): Remove.Anatoly Sokolov2-3/+10
* config/m32r/m32r.c (TARGET_MEMORY_MOVE_COSTS): Remove. (TARGET_MEMORY_MOVE_COST): Define. (m32r_function_arg): Annotate argument 'type' with ATTRIBUTE_UNUSED. From-SVN: r164340
2010-09-16re PR fortran/45674 ([OOP] Undefined references for extended types)Janus Weil4-2/+46
2010-09-16 Janus Weil <janus@gcc.gnu.org> PR fortran/45674 * interface.c (compare_parameter): Create vtab for actual argument, instead of formal (if needed). 2010-09-16 Janus Weil <janus@gcc.gnu.org> PR fortran/45674 * gfortran.dg/class_dummy_2.f03: New. From-SVN: r164338
2010-09-16sel-sched.c (move_cond_jump): Use tidy_control_flow instead of ↵Alexander Monakov4-3/+11
maybe_tidy_empty_bb. 2010-09-16 Alexander Monakov <amonakov@ispras.ru> * sel-sched.c (move_cond_jump): Use tidy_control_flow instead of maybe_tidy_empty_bb. Revert: 2010-09-06 Alexander Monakov <amonakov@ispras.ru> * sel-sched-ir.c (maybe_tidy_empty_bb): Export. From-SVN: r164336
2010-09-16target.def (target_option.optimization): New hook.Joseph Myers58-281/+351
* 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
2010-09-16tm.texi.in (OVERRIDE_OPTIONS): Remove documentation.Joseph Myers110-488/+537
* 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
2010-09-16re PR tree-optimization/45623 (GCC 4.5.[01] breaks our ffi on Linux64. ABI ↵Richard Guenther4-23/+110
break?) 2010-09-16 Richard Guenther <rguenther@suse.de> PR tree-optimization/45623 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Adjust. (get_constraint_for_component_ref): If computing a constraint for the rhs handle type punning through unions. (get_constraint_for_address_of): Adjust. (get_constraint_for_1): Likewise. (get_constraint_for): Likewise. (get_constraint_for_rhs): New function. (do_structure_copy): Adjust. (make_constraint_to): Likewise. (handle_const_call): Likewise. (find_func_aliases): Likewise. (process_ipa_clobber): Likewise. (create_variable_info_for): Likewise. * gcc.dg/torture/pr45623.c: New testcase. From-SVN: r164333
2010-09-16tree-vectorizer.c: Fix documentation.Ira Rosen11-228/+296
* tree-vectorizer.c: Fix documentation. * tree-vectorizer.h (vinfo_for_stmt): Add documentation. (set_vinfo_for_stmt, get_earlier_stmt, get_later_stmt, is_pattern_stmt_p, is_loop_header_bb_p, stmt_vinfo_set_inside_of_loop_cost, stmt_vinfo_set_outside_of_loop_cost, vect_pow2, aligned_access_p, known_alignment_for_access_p): Likewise. * tree-vect-loop.c: Fix documentation. (vect_get_cost): Start function name from new line. * tree-vect-data-refs.c: Fix documentation. * tree-vect_stmts.c: Likewise. (vect_create_vectorized_promotion_stmts): Always free vec_tmp. (vectorizable_store): Free vec_oprnds if allocated. (vectorizable_condition): Initialize several variables to avoid warnings. * tree-vect-slp.c: Fix documentation. From-SVN: r164332
2010-09-16tree.c (tree_node_structure_for_code): TRANSLATION_UNIT_DECL is ↵Richard Guenther11-26/+149
TS_TRANSLATION_UNIT_DECL. 2010-09-16 Richard Guenther <rguenther@suse.de> * tree.c (tree_node_structure_for_code): TRANSLATION_UNIT_DECL is TS_TRANSLATION_UNIT_DECL. (initialize_tree_contains_struct): Adjust. (all_translation_units): New global vector. (build_translation_unit_decl): New function. * tree.h (TRANSLATION_UNIT_LANGUAGE): New macro. (struct tree_translation_unit_decl): New. (all_translation_units): Declare. (union tree_node): Add translation_unit_decl member. (build_translation_unit_decl): Declare. * treestruct.def (TS_TRANSLATION_UNIT_DECL): New. * lto-streamer-out.c (pack_ts_translation_unit_decl_value_fields): New function. (pack_value_fields): Call it. (lto_output_tree_ref): Handle references to TRANSLATION_UNIT_DECL. (lto_output_ts_translation_unit_decl_tree_pointers): New function. (lto_output_tree_pointers): Call it. * lto-streamer-in.c (lto_input_tree_ref): Handle references to TRANSLATION_UNIT_DECL. (unpack_ts_translation_unit_decl_value_fields): New function. (unpack_value_fields): Call it. (lto_input_ts_translation_unit_decl_tree_pointers): New function. (lto_input_tree_pointers): Call it. * lto-streamer.c (check_handled_ts_structures): Adjust. * lto-streamer.h (enum LTO_tags): Add LTO_translation_unit_decl_ref. * c-decl.c (all_translation_units): Remove. (pop_scope): Use build_translation_unit_decl. (collect_all_refs): Adjust. (for_each_global_decl): Likewise. (c_write_global_declarations): Likewise. java/ * jcf-parse.c (current_file_list): Remove. (java_parse_file): Use build_translation_unit_decl. Adjust. From-SVN: r164331
2010-09-16re PR bootstrap/45686 (Building rev. 164285 fails with --enable-checking=all)Jakub Jelinek2-3/+9
PR bootstrap/45686 * fold-const.c (fold_checksum_tree): Change slot from const void ** to void **, use CONST_CAST_TREE to store into *slot. From-SVN: r164330
2010-09-16i386.md: Remove unneeded empty conditions and preparation statements from ↵Uros Bizjak4-168/+99
expanders. * config/i386/i386.md: Remove unneeded empty conditions and preparation statements from expanders. * config/i386/mmx.md: Ditto. * config/i386/sse.md: Ditto. From-SVN: r164329
2010-09-16* config/i386/i386.h (PUSH_ROUNDING): Redefine using UNITS_PER_WORD.Uros Bizjak3-35/+30
From-SVN: r164328
2010-09-16Daily bump.GCC Administrator1-1/+1
From-SVN: r164326
2010-09-15semantics.c (finish_id_expression): Diagnose use of function parms in ↵Jason Merrill4-0/+16
evaluated context outside function body. * semantics.c (finish_id_expression): Diagnose use of function parms in evaluated context outside function body. From-SVN: r164322
2010-09-15* decl2.c (grokbitfield): Diagnose non-integral width.Jason Merrill4-0/+21
From-SVN: r164321
2010-09-15call.c (convert_like_real): Use the underlying type of the reference for the ↵Jason Merrill2-2/+13
temporary. * call.c (convert_like_real): Use the underlying type of the reference for the temporary. From-SVN: r164320
2010-09-15re PR rtl-optimization/45593 (segfault with -Os)Eric Botcazou4-18/+112
PR rtl-optimization/45593 * reorg.c (relax_delay_slots): Use emit_copy_of_insn_after to re-emit insns that were in delay slots as stand-alone insns. From-SVN: r164318
2010-09-15c-common.c (parse_optimize_options): Remove period at end of warning message.Ian Lance Taylor2-2/+2
* c-common.c (parse_optimize_options): Remove period at end of warning message. From-SVN: r164317
2010-09-15incpath.c (remove_duplicates): If name is not a directory, issue a warning ↵Ian Lance Taylor2-1/+6
rather than an error. * incpath.c (remove_duplicates): If name is not a directory, issue a warning rather than an error. From-SVN: r164314
2010-09-15re PR middle-end/45644 (450.soplex in SPEC CPU 2006 is miscompiled)Martin Jambor4-3/+49
2010-09-15 Martin Jambor <mjambor@suse.cz> PR middle-end/45644 * tree-sra.c (create_access): Check for bit-fields directly. * testsuite/gcc.dg/ipa/pr45644.c: New test. From-SVN: r164313
2010-09-15re PR tree-optimization/45633 (internal compiler error: verify_stmts failed)Jakub Jelinek5-5/+50
PR tree-optimization/45633 * tree-cfg.c (verify_gimple_assign_binary): Allow MINUS_EXPR with lhs and rhs1 pointer vector and rhs2 sizetype vector. * expr.c (expand_expr_real_2) <case PLUS_EXPR>: For pointer or vector pointer use TER to optimize pointer subtraction. * gcc.dg/vect/pr45633.c: New test. From-SVN: r164312
2010-09-15re PR c++/45635 (Failed to bootstrap on Linux/ia64)Jakub Jelinek2-6/+18
PR c++/45635 * class.c (build_vtbl_initializer): Use fn instead of init's operand as first argument to FDESC_EXPR. From-SVN: r164311
2010-09-15vfp.md (cmpsf_trap_vfp): Change type from fcmpd to fcmps.Jie Zhang2-1/+6
* config/arm/vfp.md (cmpsf_trap_vfp): Change type from fcmpd to fcmps. From-SVN: r164310
2010-09-15* config/i386/i386.md (truncxf<mode>2): Fix indentation.Ian Lance Taylor2-3/+7
From-SVN: r164309
2010-09-15c-common.c (parse_optimize_options): Do not capitalize warning messages.Ian Lance Taylor2-2/+7
* c-common.c (parse_optimize_options): Do not capitalize warning messages. From-SVN: r164308
2010-09-15function.c (get_arg_pointer_save_area): Set arg_pointer_save_area_init to true.Ian Lance Taylor2-0/+7
* function.c (get_arg_pointer_save_area): Set arg_pointer_save_area_init to true. From-SVN: r164307
2010-09-15re PR fortran/45577 (Bogus(?) "... type incompatible with source-expr ..." ↵Janus Weil4-4/+40
error) 2010-09-15 Janus Weil <janus@gcc.gnu.org> PR fortran/45577 * resolve.c (resolve_allocate_expr): Do default initialization via EXEC_INIT_ASSIGN. 2010-09-15 Janus Weil <janus@gcc.gnu.org> PR fortran/45577 * gfortran.dg/allocate_derived_4.f90: New. From-SVN: r164305
2010-09-15tree-sra.c (generate_subtree_copies): Updated comment.Martin Jambor2-36/+39
2010-09-15 Martin Jambor <mjambor@suse.cz> * tree-sra.c (generate_subtree_copies): Updated comment. (handle_unscalarized_data_in_subtree): Removed parameter lhs which is obtained from the statement iterator instead. (load_assign_lhs_subreplacements): Removed parameters lhs and right_offset, which is obtained from top_racc instead. Parameter lacc is now expected to be the root of the processed tree rather than root's first child. Updated all callers. From-SVN: r164304
2010-09-15pdp11.c (register_move_cost): Rename to pdp11_register_move_cost.Joseph Myers4-4/+14
* config/pdp11/pdp11.c (register_move_cost): Rename to pdp11_register_move_cost. * config/pdp11/pdp11-protos.h (register_move_cost): Rename to pdp11_register_move_cost. * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Call pdp11_register_move_cost instead of register_move_cost. From-SVN: r164303
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