+2010-11-15 Jakub Jelinek <jakub@redhat.com>
+
+ 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
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