+2010-11-15 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.c: Include "vec.h".
+ (argbuf): Make into a VEC.
+ (argbuf_length, argbuf_index): Remove.
+ (alloc_args, clear_args, store_arg, execute, insert_wrapper,
+ do_spec, do_self_spec, do_spec_1, eval_spec_function, main,
+ compare_debug_dump_opt_spec_function: Use VEC interfaces on
+ argbuf.
+ * Makefile.in (GCC_OBJS): Add vec.o and ggc-none.o.
+ (gcc.o): Depend on $(VEC_H).
+
+2010-11-15 Richard Henderson <rth@redhat.com>
+
+ * loop-unroll.c (analyze_insn_to_expand_var): Accept accumulation
+ via FMA if unsafe math.
+ (insert_var_expansion_initialization): Handle FMA.
+ (combine_var_copies_in_loop_exit): Likewise.
+
+2010-11-15 Richard Henderson <rth@redhat.com>
+
+ * config.gcc [ia64-*] (extra_options): Add fused-madd.opt.
+ * config/ia64/ia64.opt: Remove mfused-madd.
+ * config/ia64/ia64.c (ia64_rtx_costs): Handle FP MULT, PLUS, FMA.
+ * config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_FUSED_MADD.
+ * config/ia64/vms64.h (TARGET_DEFAULT): Likewise.
+ * config/ia64/ia64.h (TARGET_DEFAULT): Likewise.
+ * config/ia64/hpux.h (TARGET_DEFAULT): Likewise.
+ * config/ia64/vect.md (addv2sf3, subv2sf3): Generate FMA.
+ (*addv2sf3_1, *addv2sf3_2, *subv2sf3_1, *subv2sf3_2): Remove.
+ (fmav2sf4): Rename from fpma; use FMA code.
+ (fmsv2sf4): Rename from fpms; use FMA code.
+ (fnmav2sf4): Rename from *fpnma; use FMA code.
+ * config/ia64/ia64.md (MODE_SDF): New iterator.
+ (suffix): New mode attribute.
+ (*maddsf4, *msubsf4, *nmaddsf4): Remove.
+ (fmssf4): Rename from *fmssf4.
+ (fnmasf4): Rename from *nfmasf4.
+ (*madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc): Remove.
+ (*nmadddf4, *nmadddf4_truncsf): Remove.
+ (fmsdf4): Rename from *fmsdf4.
+ (fnmadf4): Rename from *nfmadf4.
+ (*fmadf_trunc_sf, *fmsdf_trunc_sf, *fnmadf_trunc_sf): New.
+ (*maddxf4, *maddxf4_truncsf, *maddxf4_truncdf): Remove.
+ (*msubxf4, *msubxf4_truncsf, *msubxf4_truncdf): Remove.
+ (*nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf): Remove.
+ (fmsxf4): Rename from *fmsxf4.
+ (fnmaxf4): Rename from *nfmaxf4.
+ (*fmaxf_trunc_<MODE_SDF>, *fmsxf_trunc_<MODE_SDF>): New.
+ (*fnmaxf_trunc_<MODE_SDF>): New.
+
+2010-11-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46461
+ * tree-ssa-forwprop.c (simplify_builtin_call): Ensure ptr1 is
+ a gimple val.
+
+2010-11-15 Ian Lance Taylor <iant@google.com>
+
+ * godump.c: New file.
+ * common.opt (fdump-go-spec=): New option.
+ * tree.h: Add comments for TYPE_SYMTAB_ADDRESS and friends.
+ (TYPE_SYMTAB_IS_ADDRESS, TYPE_SYMTAB_IS_POINTER): Define.
+ (TYPE_SYMTAB_IS_DIE): Define.
+ (struct tree_type): Change GTY for symtab field to use
+ TYPE_SYMTAB_IS_ADDRESS and friends and to use a debug_hooks field
+ to pick the union field.
+ * debug.h (struct gcc_debug_hooks): Add tree_type_symtab_field.
+ (dump_go_spec_init): Declare.
+ * toplev.c (process_options): Handle flag_dump_go_spec.
+ * debug.c: Include "tree.h".
+ (do_nothing_debug_hooks): Set tree_type_symtab_field.
+ * dwarf2out.c (dwarf2_debug_hooks): Likewise.
+ * dbxout.c (dbx_debug_hooks): Likewise.
+ (xcoff_debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+ * sdbout.c (sdb_debug_hooks): Likewise. Do not define if
+ SDB_DEBUGGING_INFO is not defined.
+ * doc/invoke.texi (Option Summary): Mention -fdump-go-spec.
+ (Overall Options): Document -fdump-go-spec.
+ * Makefile.in (OBJS-common): Add godump.o.
+ (debug.o): Add dependency on $(TREE_H).
+ (godump.o): New target.
+ (GTFILES): Add $(srcdir)/godump.c.
+
+2010-11-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/46095
+ * config/i386/i386.c (pro_epilogue_adjust_stack): Instead of
+ marking r11 set RTX_FRAME_RELATED_P if offset is too large for
+ style < 0, add REG_FRAME_RELATED_EXPR.
+
+ PR debug/46387
+ * rtl.h (vt_equate_reg_base_value): New prototype.
+ * alias.c (vt_equate_reg_base_value): New function.
+ * var-tracking.c (vt_init_cfa_base): Use it.
+
+2010-11-15 Jan Hubicka <jh@suse.cz>
+ Diego Novillo <dnovillo@google.com>
+
+ PR lto/41528
+ * doc/lto.texi: Add.
+ * doc/gccint.texi: Add reference to lto.texi.
+ * doc/invoke.texi: Update user documentation for LTO.
+ Move internal flags to lto.texi
+
+2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-typeck.c (build_unary_op): Use
+ objc_build_incr_expr_for_property_ref to build the pre/post
+ increment/decrement of an Objective-C property ref, and skip the
+ lvalue_or_else check in that case.
+
+2010-11-15 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/46349
+ * tree-sra.c (contains_bitfld_comp_ref_p): New function.
+ (contains_vce_or_bfcref_p): Likewise.
+ (sra_modify_assign): Use them.
+
+2010-11-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46467
+ * tree-ssa-structalias.c (do_structure_copy): Properly treat
+ variables without subvars.
+
+2010-11-15 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.c (file header): Picochip name change.
+ * config/picochip/picochip.md (file header): Likewise.
+ * config/picochip/predicates.md (file header): Likewise.
+ * config/picochip/dfa_space.md (file header): Likewise.
+ * config/picochip/dfa_speed.md (file header): Likewise.
+ * config/picochip/picochip.h(file header): Likewise.
+ * config/picochip/constraints.md (file header): Likewise.
+ * config/picochip/picochip-protos.h (file header): Likewise.
+ * config/picochip/libgccExtras/setjmp.asm (file header): Likewise.
+ * config/picochip/libgccExtras/divmodsi4.asm (file header): Likewise.
+ * config/picochip/libgccExtras/ashlsi3.asm (file header): Likewise.
+ * config/picochip/libgccExtras/longjmp.asm (file header): Likewise.
+ * config/picochip/libgccExtras/ashlsi3.c (file header): Likewise.
+ * config/picochip/libgccExtras/popcounthi2.asm (file header): Likewise.
+ * config/picochip/libgccExtras/parityhi2.asm (file header): Likewise.
+ * config/picochip/libgccExtras/udivmodhi4.asm (file header): Likewise.
+ * config/picochip/libgccExtras/ashrsi3.asm (file header): Likewise.
+ * config/picochip/libgccExtras/ashrsi3.c (file header): Likewise.
+ * config/picochip/libgccExtras/ucmpsi2.asm (file header): Likewise.
+ * config/picochip/libgccExtras/divmodhi4.asm (file header): Likewise.
+ * config/picochip/libgccExtras/lshrsi3.asm (file header): Likewise.
+ * config/picochip/libgccExtras/subdi3.asm (file header): Likewise.
+
+2010-11-15 Richard Guenther <rguenther@suse.de>
+
+ PR bootstrap/46474
+ * tree-ssa-math-opts.c (convert_mult_to_fma): Disregard debug stmts.
+
+2010-11-15 Nick Clifton <nickc@redhat.com>
+
+ * config/stormy16/stormy16.c (direct_return): Do not generate a
+ direct return for interrupt handlers.
+
+2010-11-15 Joern Rennecke <amylaar@spamcop.net>
+
+ * Makefile.in (tm.texi): Replace with rule for:
+ ($(srcdir)/doc/tm.texi).
+ (s-tm-texi): Depend on $(srcdir)/doc/../doc/tm.texi instead of on
+ $(srcdir)/doc/tm.texi .
+ (TEXI_GCCINT_FILES): Depend on $(srcdir)/doc/tm.texi instead of on
+ tm.texi .
+
+ PR target/46427
+ * config/m32r/m32r.c: Remove unused variables frame_size and insn.
+
+ PR bootstrap/45444
+ * config/arm/arm.c (locate_neon_builtin_icode): Initialize key.
+ (arm_output_asm_insn) Add ATTRIBUTE_PRINTF_4.
+
+ PR target/46432
+ * config/v850/v850.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete.
+
+2010-11-15 Richard Guenther <rguenther@suse.de>
+
+ PR lto/44150
+ * lto-opts.c (lto_write_options): Write -fexceptions even if
+ not set by the user.
+
+2010-11-13 Paolo Bonzini <bonzini@gnu.org>
+
+ PR c/46462
+ * c-decl.c (declspecs_add_type): Make variables with error types
+ integers.
+ * c-parser.c (c_parser_next_tokens_start_declaration): Two IDs
+ do not start a declaration before an Objective-C foreach.
+ (c_parser_declaration_or_fndef): Improve recovery after unknown
+ type name.
+ (c_parser_for_statement): Hoist entrance of "foreach context"
+ before ifs, add corresponding reset where it was missing. Do
+ not set objc_could_be_foreach_context for C.
+
+2010-11-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR tree-optimization/45722
+ * tree-sra.c (build_ref_for_model): Always build a COMPONENT_REF if
+ this is a reference to a component.
+ * ipa-prop.c (ipa_get_member_ptr_load_param): Accept COMPONENT_REF.
+ (ipa_note_param_call): Adjust comment.
+
+2010-11-14 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (machine_function): Remove
+ initialized_mips16_gp_pseudo_p.
+ (mips16_gp_pseudo_reg): Use cfun->machine->mips16_gp_pseudo_rtx to
+ detect whether a pseudo has already been created. Unconditionally
+ create a new one if not.
+ (mips_pic_base_register): Only call mips16_gp_pseudo_reg when
+ expanding to rtl. Create a new pseudo otherwise, if allowed.
+
+2010-11-13 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/43440
+ * tm.texi.in (OVERLAPPING_REGISTER_NAMES): Document new macro.
+ * tm.texi: Regenerated.
+ * output.h (decode_reg_name_and_count): Declare.
+ * varasm.c (decode_reg_name_and_count): New function.
+ (decode_reg_name): Reimplement using decode_reg_name_and_count.
+ * reginfo.c (fix_register): Use decode_reg_name_and_count and
+ iterate over all regs used.
+ * stmt.c (expand_asm_operands): Likewise.
+ * arm/aout.h (OVERLAPPING_REGISTER_NAMES): Define.
+ (ADDITIONAL_REGISTER_NAMES): Remove aliases that overlap
+ multiple machine registers.
+
+2010-11-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * stor-layout.c (place_union_field): Do not put location information
+ on offset expressions.
+ (place_field): Likewise.
+ (finalize_record_size): Likewise on size expressions.
+ (finalize_type_size): Likewise.
+ (layout_type): Likewise.
+
+2010-11-13 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/42889
+ * df-scan.c (df_insn_rescan): Don't mark BBs upon debug insns.
+ * df-core.c (df_set_bb_dirty_nonrl): Remove.
+ * df.h (df_set_bb_dirty_nonlr): Likewise.
+
+2010-11-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/mips/mips.md (call_internal): Pass curr_insn to
+ mips_split_call.
+ (call_internal_direct): Ditto.
+ (call_value_internal): Ditto.
+ (call_value_internal_direct): Ditto.
+ (call_value_multiple_internal): Ditto.
+ * config/mips/mips.c (mips_split_call): Do not copy
+ CALL_INSN_FUNCTION_USAGE here.
+
+2010-11-13 Mingming Sun <mingm.sun@gmail.com>
+
+ * doc/invoke.texi (MIPS Options): Add loongson3a processor.
+ * config/mips/mips.md (define_attr "cpu"): Add loongson_3a.
+ (define_insn "prefetch"): Add TARGET_LOONGSON_3A.
+ * config/mips/mips.h (TARGET_LOONGSON_3A): Define.
+ (TUNE_LOONGSON_3A): Define.
+ (TARGET_LOONGSON_VECTORS): Add TARGET_LOONGSON_3A.
+ (MIPS_ISA_LEVEL_SPEC): Add loongson3a.
+ * config/mips/mips.c (mips_cpu_info_table): Add loongson3a.
+ (mips_issue_rate): Add PROCESSOR_LOONGSON_3A.
+ (mips_rtx_cost_data): Add Loongson-3A.
+
+2010-11-13 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto
+ switches.
+
+2010-11-13 Iain Sandoe <iains@gcc.gnu.org>
+
+ * dwarf2out.c (macinfo_entry): New struct.
+ (output_comp_unit): Emit the section start label here and flag that we
+ will emit an info section.
+ (dwarf2out_start_source_file): Save data in a macinfo entry rather than
+ emitting directly.
+ (dwarf2out_end_source_file): Likewise.
+ (dwarf2out_define): Likewise.
+ (dwarf2out_undef): Likewise.
+ (output_macinfo): New.
+ (dwarf2out_init): Do not emit debug section switches here, allocate a
+ vec for macinfo, when required.
+ (dwarf2out_finish): First switch to debug_abbrev_section here.
+ debug_line_section, debug_macinfo_section, Likewise.
+ Check that the pubtypes table has at least one unpruned entry before
+ trying to emit it.
+
+2010-11-13 Paolo Bonzini <bonzini@gnu.org>
+
+ PR c/20385
+ * c-parser.c (c_parser_next_token_starts_declaration): Rename to...
+ (c_parser_next_tokens_start_declaration): ... this. Handle 2nd
+ token lookahead.
+ (c_parser_compound_statement_nostart, c_parser_label,
+ c_parser_for_statement, c_parser_omp_for_loop): Adjust calls.
+ (c_parser_declaration_or_fndef): Detect the case now matched by
+ c_parser_next_tokens_start_declaration, give error and correct it.
+
+2010-11-13 Paolo Bonzini <bonzini@gnu.org>
+
+ * c-tree.h (enum c_typespec_kind): Add ctsk_none.
+ (struct c_declspecs): Replace tagdef_seen_p and type_seen_p
+ with typespec_kind.
+ * c-decl.c (build_null_declspecs): Initialize typespec_kind.
+ (shadow_tag_warned, check_compound_literal_type): Adjust
+ uses of tag_defined_p.
+ (declspecs_add_type): Set typespec_kind.
+ * c-parser.c (c_parser_declaration_or_fndef,
+ c_parser_declspecs, c_parser_struct_declaration,
+ c_parser_parameter_declaration, c_parser_type_name,
+ c_parser_objc_diagnose_bad_element_prefix): Adjust uses
+ of type_seen_p.
+ * c-typeck.c (c_cast_expr): Use typespec_kind instead of
+ tag_defined_p, pass ctsk_firstref through.
+
+2010-11-13 Paolo Bonzini <bonzini@gnu.org>
+
+ * c-format.c (enum format_specifier_kind, kind_descriptions): New.
+ (struct format_wanted_type): Replace field "name" with "kind", add
+ "format_start" and "format_length".
+ (check_format_info_main): Fill in new fields. Fill in
+ FORMAT_WANTED_TYPES even for missing arguments. Move checks
+ after the final NUL outside the while loop. Do not include
+ width and precision modifiers in the format_start/format_length
+ of the main format.
+ (check_format_types): Remove FORMAT_START and FORMAT_LENGTH
+ arguments. Compute WANTED_TYPE first so that format_type_warning
+ can be called for missing arguments. Adjust calls to
+ format_type_warning.
+ (format_type_warning): Fetch as much information as possible
+ from format_wanted_type. Adjust printing now that every
+ warning has a "descr", as well as for missing argument warnings
+ and to include % sign for format specifiers.
+
+2010-11-12 Alexander Monakov <amonakov@ispras.ru>
+
+ PR rtl-optimization/46204
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Remove second argument.
+ Update all callers. Do not recompute topological order. Adjust
+ fallthrough edges following a degenerate conditional jump.
+
+2010-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * opts-common.c (control_warning_option): New.
+ * opts.c (set_default_handlers): New.
+ (decode_options): Use set_default_handlers and
+ control_warning_option.
+ (common_handle_option): Update call to enable_warning_as_error.
+ (enable_warning_as_error): Take gcc_options parameters. Use
+ control_warning_option.
+ * opts.h (set_default_handlers, control_warning_option): Declare.
+
+2010-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * Makefile.in (OPTS_H): Define.
+ (c-decl.o, c-family/c-common.o, c-family/c-opts.o,
+ c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o,
+ cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o,
+ opts-common.o, toplev.o, passes.o, matrix-reorg.o,
+ ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H).
+ * gcc.c (driver_handle_option): Take location_t parameter.
+ (process_command, do_self_spec): Update calls to
+ read_cmdline_option.
+ * langhooks-def.h (lhd_handle_option): Take location_t parameter.
+ * langhooks.c (lhd_handle_option): Take location_t parameter.
+ * langhooks.h (handle_option): Take location_t parameter.
+ * lto-opts.c (lto_reissue_options): Update call to set_option.
+ * opts-common.c (handle_option): Make static. Take location_t
+ parameter and pass it to other functions.
+ (handle_generated_option): Take location_t parameter and pass it
+ to other functions.
+ (read_cmdline_option): Take location_t parameter and pass it to
+ other functions. Use warning_at and error_at.
+ (set_option): Take location_t parameter and pass it to other
+ functions.
+ * opts.c (common_handle_option): Take location_t parameter and
+ pass it to other functions.
+ (enable_warning_as_error): Make static. Take location_t parameter
+ and pass it to other functions.
+ (lang_handle_option): Take location_t parameter and pass it to
+ other functions.
+ (target_handle_option): Take location_t parameter.
+ (read_cmdline_options, maybe_default_option,
+ maybe_default_options, default_options_optimization,
+ decode_options): Take location_t parameter and pass it to other
+ functions.
+ * opts.h: Include input.h.
+ (struct cl_option_handler_func, decode_options, set_option,
+ handle_generated_option, read_cmdline_option): Take location_t
+ parameters.
+ (handle_option, enable_warning_as_error): Remove.
+ * toplev.c (toplev_main): Update call to decode_options.
+
+2010-11-12 Tobias Grosser <grosser@fim.uni-passau.de>
+
+ * graphite-cloog-util.c (oppose_constraint,
+ cloog_matrix_to_ppl_constraint,
+ new_Constraint_System_from_Cloog_Matrix): Explicitly cast to int as
+ CLooG isl uses unsigned integers. This triggered a warning.
+
+2010-11-12 Joern Rennecke <amylaar@spamcop.net>
+
+ PR target/46438
+ * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use LCT_NORMAL.
+ (xtensa_setup_frame_addresses, xtensa_trampoline_init): Likewise.
+ (xtensa_function_arg_1): De-constify cum.
+ (xtensa_expand_prologue): Use add_reg_note.
+
+ PR target/46435
+ * config/cris/cris.c (saved_regs_mentioned): Delete.
+ (cris_reload_address_legitimized): Cast itype to enum reload_type.
+ Remove unused variable op0p.
+ (cris_rtx_costs): Cast argument 2 to rtx_cost to enum rtx_code.
+ (cris_emit_movem_store): Use add_reg_note.
+
+ PR bootstrap/46456
+ * cppbuiltin.c (define_builtin_macros_for_type_sizes): Split assert.
+
+2010-11-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * function.c (expand_function_end): Set the locator of the prologue on
+ the stack checking insns.
+
+2010-11-12 Richard Henderson <rth@redhat.com>
+
+ * config.gcc [xtensa] (extra_options): Add fused-madd.opt.
+ * config/xtensa/xtensa.opt (mfused-madd): Remove.
+ * config/xtensa/xtensa.c (TARGET_DEFAULT_TARGET_FLAGS): Remove
+ MASK_FUSED_MADD.
+ * config/xtensa/xtensa.md (fmasf4): Rename from muladdsf3; use fma.
+ (fnmasf4): Rename from mulsubsf3; use fma.
+
+2010-11-12 Joern Rennecke <amylaar@spamcop.net>
+ Richard Henderson <rth@redhat.com>
+
+ PR target/46428
+ * config/moxie/moxie.c (moxie_expand_prologue): Remove unused variables.
+ * config/moxie/moxie.h (HARD_REGNO_OK_FOR_BASE_P): Use unsigned
+ comparison.
+
+2010-11-12 Pat Haugen <pthaugen@us.ibm.com>
+
+ * opts-common.c (decode_cmdline_option): Initialize separate_args.
+
+2010-11-12 Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi (early-inlining-insns): Update default.
+ * params.def (early-inlining-insns): Default to 10.
+
+2010-11-12 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/aix.h: #undef TARGET_AIX_OS before #define.
+
+2010-11-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/iris6.h [!IRIX_USING_GNU_LD]
+ (SUPPORTS_INIT_PRIORITY): Define.
+
+2010-11-12 Joern Rennecke <amylaar@spamcop.net>
+
+ PR target/46430
+ * config/avr/avr-protos.h (avr_return_addr_rtx): Update prototype.
+ * config/avr/driver-avr.c (avr_device_to_arch): Always return value.
+ (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
+ (avr_device_to_devicelib): Likewise.
+ * config/avr/avr.md (zero_extendqihi2): Put variable declarations
+ into block.
+ (zero_extendqisi2, zero_extendhisi2, zero_extendqidi2): Likewise.
+ (zero_extendhidi2, zero_extendsidi2): Likewise.
+ * config/avr/avr.c (avr_num_arg_regs): Constify type.
+ (avr_return_addr_rtx): De-constify tem.
+ (avr_rotate_bytes): Move declarations to start of block.
+ Don't use variable length array.
+ Put nested if/else into block.
+
+ PR rtl-optimization/46433
+ * var-tracking.c: Include tm_p.h .
+
+ PR bootstrap/44756
+ PR build/44767
+ * doc/tm.texi.in (LOCAL_ALIGNMENT): State that the type, if any,
+ should be unsigned.
+ (STACK_SLOT_ALIGNMENT, LOCAL_DECL_ALIGNMENT, PUSH_ROUNDING): Likewise.
+ * doc/tm.texi: Regenerate.
+
+ PR target/46412
+ * config/bfin/bfin-protos.h (bfin_local_alignment): Update prototype.
+ * config/bfin/bfin.c: Include sel-sched.h .
+ (bfin_cpus): Use BFIN_CPU_UNKNOWN for last initializer element.
+ (expand_interrupt_handler_prologue): Remove unused variable insn.
+ (bfin_load_pic_reg): Likewise.
+ (bfin_rtx_costs): Make code / outer_code variables of type
+ enum rtx_code, copied from re-named parameters.
+ (bfin_local_alignment): Change align argument and return type
+ to unsigned.
+ (bfin_adjust_cost): Remove unused variable insn_type.
+ Declare variables at start of block.
+ (struct loop_info): Rename to...
+ (struct loop_info_d).
+ (workaround_rts_anomaly): Change type of icode to int.
+ (harmless_null_pointer_p): Cast REGNO (..) to int before comparison
+ with int-typed variable.
+ (note_np_check_stores): Likewise.
+ (trapping_loads_p): Remove unused variable pat.
+ (bfin_expand_binop_builtin): Use expand_normal.
+ (bfin_expand_unop_builtin): Likewise.
+ (bfin_expand_builtin): Likewise.
+ Set tmode before use.
+
+ PR middle-end/44769
+ * final.c (split_double): Don't use BITS_PER_WORD directly in
+ shift count.
+
+ PR target/46431
+ * config/fr30/fr30.md (*movsf_constant_store): Remove duplicated
+ assignment.
+
+ PR target/46450
+ * config/stormy16/stormy16.c (xstormy16_expand_prologue):
+ Use add_reg_note.
+ (xstormy16_function_arg): Dereference cum.
+ (xstormy16_expand_builtin): Use expand_normal.
+ Change type of omode to enum machine_mode.
+ (combine_bnp): Rename and to and_insn.
+
+ PR target/46437
+ * config/mcore/mcore.c (layout_mcore_frame): Remove unused variable
+ localreg.
+
+2010-11-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR debug/46375
+ * emit-rtl.c (remove_insn): Do not mark BBs upon debug insns.
+
+2010-11-11 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
+
+ PR lto/46376
+ * lto-symtab.c (lto_symtab_resolve_replaceable_p): Use DECL_ONE_ONLY.
+
+2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR c/44782
+ * common.opt (fmax-errors=): New option.
+ * opts.c (common_handle_option) [OPT_fmax_errors_]: Handle it.
+ * diagnostic.h (struct diagnostic_context): Add max_errors field.
+ * diagnostic.c (diagnostic_initialize): Initialize it.
+ (diagnostic_action_after_output): Exit if more than max_errors
+ have been output.
+ * doc/invoke.texi (Warning Options): Add -fmax-errors.
+ (-fmax-errors): Document.
+
+2010-11-11 Richard Henderson <rth@redhat.com>
+
+ * optabs.c (init_optabs): Init {fma,fms,fnma,fnms}_optab properly.
+
+2010-11-11 Richard Henderson <rth@redhat.com>
+
+ * config/fused-madd.opt: New file.
+ * config.gcc [i386-*, x86_64-*] (extra_options): Use it.
+ * config/i386/i386.c (ix86_extra_costs): Handle FMA.
+ (TARGET_DEFAULT_TARGET_FLAGS): Remove MASK_FUSED_MADD.
+ * config/i386/i386.opt (mfused-madd): Remove.
+ * config/i386/sse.md (split_fma): Remove.
+ (split_fms, split_fnma, split_fnms): Remove.
+
+2010-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/46088
+ * config/i386/i386.md (*ashl<mode>3_cconly,
+ *<shiftrt_insn><mode>3_cconly): Don't use ix86_binary_operator_ok,
+ change nonimmediate_operand predicate to register_operand.
+
+2010-11-11 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in (gengtype-lex.c): Include bconfig.h first.
+
+2010-11-11 Jan Hubicka <jh@suse.cz>
+
+ * opts.c (finish_options): Do not error on -flto-partition alone.
+
+ * doc/invoke.texi (-fwhopr): Merge into -flto section.
+ (-flto-partition): Document none.
+ * gcc.c (LINK_COMMAND_SPEC): Remove -fwhopr.
+ * lto-wrapper.c: Update comment.
+ (run_gcc): Update LTO option parsing.
+ * opts.c (finish_options): add support -flto-partition=none
+ (common_handle_option): Remove fwhopr.
+ * common.opt: Turn fwhopr into flto.
+ * collect2.c (main): Update option handling.
+ * cgraphunit.c (cgraph_decide_is_function_needed): Remove flag_whopr.
+ * ipa-split.c (execute_split_functions): Remove flag_whopr.
+ * ipa.c (function_and_variable_visibility): Remove flag_whopr.
+ * ipa-prop.c (ipa_compute_jump_functions): Remove flag_whopr.
+ * varpool.c (decide_is_variable_needed): Remove flag_whopr.
+
+2010-11-11 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimize/40436
+ * ipa-inline.c (likely_eliminated_by_inlining_p): Rename to ...
+ (eliminated_by_inlining_prob): ... this one; return 50% probability for
+ SRA.
+ (estimate_function_body_sizes): Update use of eliminated_by_inlining_prob;
+ estimate static function size for 2 instructions.
+
+2010-11-11 Joern Rennecke <amylaar@spamcop.net>
+
+ PR target/44749
+ * config/mep/mep-protos.h (mep_legitimize_reload_address): Always
+ declare. Change type of argument four to type int.
+ (mep_secondary_input_reload_class): Returns enum reg_class.
+ (mep_secondary_output_reload_class): Likewise.
+ (mep_function_value): Change types of arguments to cont_tree.
+ * config/mep/mep.c (mep_legitimize_reload_address): Change type of
+ argument four to type int.
+ (mep_secondary_input_reload_class): Returns enum reg_class.
+ (mep_secondary_output_reload_class): Likewise.
+ (mep_function_value): Change types of arguments to cont_tree.
+ * config/mep/mep.h (REGNO_REG_CLASS): Cast return value of
+ mep_regno_reg_class to enum reg_class.
+
+2010-11-11 Richard Henderson <rth@redhat.com>
+
+ * tree-ssa-math-opts.c (convert_mult_to_fma): Do not verify
+ that the target has the exact fma operation that we matched.
+
+2010-11-11 Joseph Myers <joseph@codesourcery.com>
+
+ * reginfo.c (fix_register): Avoid inserting English word in
+ diagnostic sentence. Use %qs for quoting and %'.
+
+2010-11-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Support
+ Intel processor family 6, model 0x2c.
+
+2010-11-11 Joseph Myers <joseph@codesourcery.com>
+
+ * opts.c (warning_as_error_callback,
+ register_warning_as_error_callback): Remove.
+ (enable_warning_as_error): Don't use warning_as_error_callback.
+ * opts.h (register_warning_as_error_callback): Remove.
+
+2010-11-11 Richard Henderson <rth@redhat.com>
+
+ * tree-ssa-math-opts.c (convert_mult_to_fma): Handle a NEGATE_EXPR
+ in between the MULT and the PLUS/MINUS.
+
+2010-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/46388
+ * expr.c (expand_assignment): If to_rtx is a VOIDmode MEM, use
+ BLKmode mode for it.
+ (expand_expr_real_1): Similarly for op0.
+
+2010-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (LTO Testing, dg-suppress-ld-options):
+ Document optional target selector.
+
+2010-11-11 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * lto-streamer-out.c (write_symbol): Use int_size_in_bytes rather than
+ assembling high and low parts of size if not using 32-bit HWINT; else
+ use DECL_SIZE_UNITS, not DECL_SIZE.
+
+2010-11-11 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/46383
+ * ipa-prop.c (compute_complex_assign_jump_func): Ignore negative
+ offsets.
+ (compute_complex_ancestor_jump_func): Likewise.
+ * tree.c (get_binfo_at_offset): Return NULL_TREE if offset is negative.
+
+2010-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/46150
+ * tree-ssa-loop-ivopts.c (htab_inv_expr_eq): Don't return
+ true if expr1->hash != expr2->hash.
+
+2010-11-10 Joseph Myers <joseph@codesourcery.com>
+
+ * 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.
+
+2010-11-10 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/46419
+ * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Swap __hisi and __losi.
+ (_mm_cvtpu16_ps): Ditto.
+
+2010-11-10 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (flag_excess_precision_cmdline, flag_generate_lto,
+ warn_larger_than, larger_than_size, warn_frame_larger_than,
+ frame_larger_than_size, flag_gen_aux_info, flag_shlib,
+ default_visibility, flag_tls_default): New Variable declarations.
+ (aux-info, auxbase, dumpbase, dumpdir, falign-functions=,
+ falign-jumps=, falign-labels=, falign-loops=, o, v): Use Var.
+ (v): Declare as Common and document here.
+ * flags.h (default_visibility, flag_generate_lto,
+ warn_larger_than, larger_than_size, warn_frame_larger_than,
+ frame_larger_than_size, flag_gen_aux_info, flag_pedantic_errors,
+ flag_shlib, flag_excess_precision_cmdline): Remove.
+ (set_Wstrict_aliasing): Update prototype.
+ * gcc.c (verbose_flag): Remove.
+ (driver_handle_option): Add diagnostic_context parameter. Don't
+ handle OPT_v explicitly here. Set verbose_flag to 1 rather than
+ incrementing it.
+ * opts-common.c (handle_option): Pass dc to handler.
+ * opts.c (warn_larger_than, larger_than_size,
+ warn_frame_larger_than, frame_larger_than_size,
+ default_visibility): Remove.
+ (common_handle_option): Add diagnostic_context parameter.
+ (set_fast_math_flags, set_unsafe_math_optimizations_flags): Add
+ gcc_options parameters.
+ (lang_handle_option, target_handle_option, read_cmdline_options,
+ decode_options): Add diagnostic_context parameters.
+ (finish_options): Access option state through opts pointer where
+ possible.
+ (common_handle_option): Access option state through opts pointer
+ where possible. Do not set local static variable verbose. Do not
+ explicitly handle OPT_v, OPT_Wstrict_aliasing_,
+ OPT_Wstrict_overflow_, OPT_Wunused, OPT_auxbase, OPT_dumpbase,
+ OPT_dumpdir, OPT_falign_functions_, OPT_falign_jumps_,
+ OPT_falign_labels_, OPT_falign_loops_, OPT_fira_verbose_, OPT_o or
+ OPT_fwhopr_. Do not explicitly set .opt file variables for
+ OPT_aux_info or OPT_pedantic_errors. Use dc for diagnostic context.
+ (set_Wstrict_aliasing): Add gcc_options parameter.
+ * opts.h (struct cl_option_handler_func): Add diagnostic_context
+ parameter to handler.
+ (decode_options): Add diagnostic_context parameter.
+ * toplev.c (dump_base_name, dump_dir_name, aux_base_name,
+ asm_file_name, flag_generate_lto, flag_gen_aux_info,
+ aux_info_file_name, flag_shlib, flag_tls_default,
+ flag_excess_precision_cmdline, flag_pedantic_errors): Remove.
+ (toplev_main): Pass global_dc to decode_options.
+ * toplev.h (dump_base_name, dump_dir_name, aux_base_name,
+ aux_info_file_name, asm_file_name): Remove.
+ * tree.h (flag_tls_default): Remove.
+
+2010-11-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sparc.c (sparc_delegitimize_address): New function.
+ (TARGET_DELEGITIMIZE_ADDRESS): Define to above.
+
+2010-11-10 Quentin Neill <quentin.neill.gnu@gmail.com>
+
+ * config.gcc (i[34567]86-*-*): Include tbmintrin.h.
+ (x86_64-*-*): Likewise.
+ * config/i386/cpuid.h: Define TBM bit.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Define
+ and set has_tbm.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Check
+ isa_flag for TBM.
+ * config/i386/i386.c (OPTION_MASK_ISA_TBM_SET): New.
+ (OPTION_MASK_ISA_TBM_UNSET): New.
+ (ix86_handle_option): Handle -mtbm.
+ (isa_opts): Add -mtbm.
+ (enum pta_flags): Add PTA_TBM.
+ (ix86_option_override_internal): Add TBM support.
+ (ix86_valid_target_attribute_inner_p): Handle -mtbm.
+ (IX86_BUILTIN_BEXTRI32): New for TBM intrinsic.
+ (IX86_BUILTIN_BEXTRI64): Likewise.
+ (bdesc_args): Add TBM intrinsics.
+ (ix86_expand_builtin): Add TBM specific case.
+ * config/i386/i386.h (TARGET_TBM): New for TBM.
+ * config/i386/i386.md (UNSPEC_BEXTRI): New for TBM.
+ (tbm_bextri_<mode>): Likewise.
+ (*tbm_blcfill_<mode>): Likewise.
+ (*tbm_blci_<mode>): Likewise.
+ (*tbm_blcic_<mode>): Likewise.
+ (*tbm_blcmsk_<mode>): Likewise.
+ (*tbm_blcs_<mode>): Likewise.
+ (*tbm_blsfill_<mode>): Likewise.
+ (*tbm_blsic_<mode>): Likewise.
+ (*tbm_t1mskc_<mode>): Likewise.
+ (*tbm_tzmsk_<mode>): Likewise.
+ * config/i386/i386.opt: Add -mtbm.
+ * config/i386/tbmintrin.h (__bextri_u32): New.
+ (__blcfill_u32): Likewise.
+ (__blci_u32): Likewise.
+ (__blcic_u32): Likewise.
+ (__blcmsk_u32): Likewise.
+ (__blcs_u32): Likewise.
+ (__blsfill_u32): Likewise.
+ (__blsic_u32): Likewise.
+ (__t1mskc_u32): Likewise.
+ (__tzmsk_u32): Likewise.
+ (__bextri_u64): Likewise.
+ (__blcfill_u64): Likewise.
+ (__blci_u64): Likewise.
+ (__blcic_u64): Likewise.
+ (__blcmsk_u64): Likewise.
+ (__blcs_u64): Likewise.
+ (__blsfill_u64): Likewise.
+ (__blsic_u64): Likewise.
+ (__t1mskc_u64): Likewise.
+ (__tzmsk_u64): Likewise.
+ * config/i386/x86intrin.h: Add TBM check and tbmintrin.h.
+ * doc/invoke.texi: Document -mtbm.
+ * doc/extend.texi: Document TBM built-in functions.
+
+2010-11-10 Quentin Neill <quentin.neill.gnu@gmail.com>
+
+ * config.gcc (i[34567]86-*-*): Include bmiintrin.h.
+ (x86_64-*-*): Likewise.
+ * config/i386/cpuid.h: Define BMI bit.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Define
+ and set has_bmi.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Check
+ isa_flag for BMI.
+ * config/i386/i386.c (OPTION_MASK_ISA_BMI_SET): New.
+ (OPTION_MASK_ISA_BMI_UNSET): New.
+ (ix86_handle_option): Handle -mbmi.
+ (isa_opts): Add -mbmi.
+ (enum pta_flags): Add PTA_BMI.
+ (ix86_option_override_internal): Add BMI support.
+ (ix86_valid_target_attribute_inner_p): Handle -mbmi.
+ (IX86_BUILTIN_BEXTR32): New for BMI intrinsic.
+ (IX86_BUILTIN_BEXTR64): Likewise.
+ (IX86_BUILTIN_CTZS): Likewise.
+ (bdesc_args): Add BMI intrinsics.
+ (ix86_expand_args_builtin): Add BMI specific cases.
+ * config/i386/i386.h (TARGET_BMI): New for BMI.
+ (CTZ_DEFINED_VALUE_AT_ZERO): Likewise.
+ (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
+ * config/i386/i386.md (UNSPEC_BEXTR): New for BMI.
+ (UNSPEC_TZCNT): Likewise.
+ (ctz<mode>2): Add tzcnt, and handle 16 bit operands.
+ (bmi_andn_<mode>): New for BMI.
+ (bmi_bextr_<mode>): Likewise.
+ (bmi_blsi_<mode>): Likewise.
+ (bmi_blsmsk_<mode>): Likewise.
+ (bmi_blsr_<mode>): Likewise.
+ * config/i386/i386.opt: Add -mbmi.
+ * config/i386/x86intrin.h: Add BMI check and bmiintrin.h.
+ * config/i386/bmiintrin.h (__lzcnt_u16): New.
+ (__tzcnt_u16): Likewise.
+ (__andn_u32): Likewise.
+ (__bextr_u32): Likewise.
+ (__blsi_u32): Likewise.
+ (__blsmsk_u32): Likewise.
+ (__blsr_u32): Likewise.
+ (__lzcnt_u32): Likewise.
+ (__tzcnt_u32): Likewise.
+ (__andn_u64): Likewise.
+ (__bextr_u64): Likewise.
+ (__blsi_u64): Likewise.
+ (__blsmsk_u64): Likewise.
+ (__blsr_u64): Likewise.
+ (__lzcnt_u64): Likewise.
+ (__tzcnt_u64): Likewise.
+ * doc/invoke.texi: Document -mbmi and -mno-bmi.
+ * doc/extend.texi: Document BMI built-in functions.
+
+2010-11-10 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimize/46228
+ * doc/invoke.texi (comdat-sharing-probability): Document.
+ * ipa-inline.c (cgraph_estimate_growth): Handle COMDATs
+ * params.def (PARAM_COMDAT_SHARING_PROBABILITY): New param.
+
+2010-11-10 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimize/46228
+ * cgraph.c (cgraph_propagate_frequency): Fix typo.
+
+2010-11-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR tree-optimization/46414
+ * tree-inline.c (estimate_move_cost): Check preferred vector
+ mode for vector type.
+
+2010-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/alpha/osf5.h (ASM_SPEC): Remove -nocpp.
+
2010-11-10 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/45971
* 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.
+ (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.
(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.
+ * 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.
+ * 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.
(valid_psw_flag): Constify parameter which.
(rx_memory_move_cost): Change type of parameter regclass to reg_class_t.
+ PR target/46415
+ * config/mmix/mmix-protos.h (mmix_local_alignment): Update prototype.
+ (mmix_dbx_register_number): Likewise.
+ * config/mmix/mmix.c: Include df.h .
+ (mmix_local_alignment): Change argument basic_align and return type
+ to unsigned.
+ (mmix_dbx_register_number): Change argument and return type to
+ unsigned.
+ (mmix_expand_prologue): Use add_reg_note.
+
+ PR target/46417
+ * config/spu/spu.c (spu_expand_insv): Remove unused variables.
+ (spu_split_store): Use aform.
+ (spu_function_profiler): Mark parameter labelno with ATTRIBUTE_UNUSED.
+
2010-11-10 Laurynas Biveinis <laurynas.biveinis@gmail.com>
PR/46268
initialized at ggc_collect call.
(Troubleshooting): New section.
-2010-11-09 Jan Hubicka <jh@suse.cz>
+2010-11-09 Jan Hubicka <jh@suse.cz>
PR tree-optimization/40436
* ipa-inline.c (leaf_node_p): Implement using is_inexpensive_builtin.
(fix_trunc<mode>si2_mem): Ditto.
(fixuns_trunc<mode>si2_mem): Ditto.
(round32<mode>2_fprs): New combiner insn to combine (double)(int)
- type operations to reduce copying the values to multiple memory
- slots.
+ type operations to reduce copying the values to multiple memory slots.
(roundu32<mode>2_fprs): Ditto.
* config/rs6000/rs6000.c (rs6000_address_for_fpconvert): Handle
2010-11-09 Paul Koning <ni1d@arrl.net>
- * config/pdp11/pdp11.md (lshrsi3, lshrhi3): Use add for
- decrement.
+ * config/pdp11/pdp11.md (lshrsi3, lshrhi3): Use add for decrement.
2010-11-09 Richard Guenther <rguenther@suse.de>
2010-11-09 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/46392
- * gengtype-parse.c (type): Call get_input_file_name to get
- file name.
+ * gengtype-parse.c (type): Call get_input_file_name to get file name.
2010-11-09 Eric Botcazou <ebotcazou@adacore.com>
2010-11-09 Basile Starynkevitch <basile@starynkevitch.net>
Jeremie Salvucci <jeremie.salvucci@free.fr>
- * gengtype.c (get_output_file_name): Declaration moved to
- gengtype.h.
+ * gengtype.c (get_output_file_name): Declaration moved to gengtype.h.
(plugin_files, get_file_basename, get_file_realbasename)
(get_file_langdir, error_at_line, gt_files, this_file)
(system_h_file, read_input_list, create_field_all)
* gengtype.h: (struct input_file_st, input_file): New type.
(struct fileloc): Use it.
(gt_files, num_gt_files, this_file, system_h_file)
- (input_file_by_name, get_file_srcdir_relative_path): Use
- input_file.
+ (input_file_by_name, get_file_srcdir_relative_path): Use input_file.
(get_input_file_name): New function.
(get_lang_bitmap, set_lang_bitmap): Moved from gengtype.c and
- use input_file.
+ use input_file.
(lang_dir_names, num_lang_dirs, get_output_file_with_visibility)
(get_output_file_name): Ditto.
2010-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
- * config/i386/i386.c (ix86_function_arg_boundary): Fix warning
- message.
+ * config/i386/i386.c (ix86_function_arg_boundary): Fix warning message.
2010-11-08 Basile Starynkevitch <basile@starynkevitch.net>
PR middle-end/44766
* expr.c (can_store_by_pieces): Add ATTRIBUTE_UNUSED to cst.
- PR bootstrap/44756
+ PR bootstrap/44770
* haifa-sched.c (initiate_bb_reg_pressure_info): Add ATTRIBUTE_UNUSED
to i.
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