+2010-09-24 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-typeck.c (convert_arguments): Use warning 'too many arguments
+ to method [methodname]' for an Objective-C method instead of the
+ less satisfactory 'too many arguments to function' (with no method
+ name).
+
+2010-09-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-flow.h (execute_update_addresses_taken): Remove parameter.
+ * tree-ssa.c (maybe_optimize_var): Tweak comment and dump messages.
+ (execute_update_addresses_taken): Remove parameter. Execute the
+ optimization unconditionally.
+ * passes.c (execute_function_todo): Call execute_update_addresses_taken
+ unconditionally if TODO_rebuild_alias is set, else only when optimizing
+ if TODO_update_address_taken is set.
+
+2010-09-23 Anatoly Sokolov <aesok@post.ru>
+
+ * config/arm/arm.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
+ * config/arm/arm-protos.h (arm_output_addr_const_extra): Remove.
+ * config/arm/arm.c (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
+ (arm_output_addr_const_extra): Make static.
+
+2010-09-23 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (UNSPECV_NOPS): Rename from UNSPEC_NOPS and
+ define as unspec_volatile.
+ ("nops"): Define as unspec_volatile. Use fputs to write to
+ asm_out_file directly. Output NOPs on separate lines using while loop.
+ * config/i386/i386.c (ix86_code_end): Use fputs to write to
+ asm_out_file directly. Output NOPs on separate lines using while loop.
+
+2010-09-23 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45565
+ * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee):
+ Make sure to adjust the fndecl before replacing the stmt.
+
+2010-09-23 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/45750
+ * gimplify.c (gimplify_expr): Properly pass on GS_ERROR when
+ gimplifying MEM_REF.
+
+2010-09-23 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (toc_relative_ok): Delete.
+ (rs6000_emit_move): Use SYMBOL_REF_LOCAL_P instead.
+
+2010-09-23 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR rtl-optimization/44374
+ * basic-block.h (enum bb_flags): Add BB_MODIFIED.
+ * df-core.c (df_set_bb_dirty): Set it.
+ * ifcvt.c (find_memory): Remove function.
+ (dead_or_predicable): Use can_move_insns_across.
+ * df.h (can_move_insns_across): Declare function.
+ * cfgcleanup.c (block_was_dirty): New static variable.
+ (try_crossjump_bb, try_forward_edges): Test BB_MODIFIED flag rather
+ than df_get_bb_dirty.
+ (try_head_merge_bb): New static function.
+ (try_optimize_cfg): Call it. Call df_analyze if block_was_dirty
+ is set.
+ * df-problems.c: Include "target.h"
+ (df_simulate_find_uses): New static function.
+ (MEMREF_NORMAL, MEMREF_VOLATILE): New macros.
+ (find_memory, find_memory_store): New static functions.
+ (can_move_insns_across): New function.
+ * Makefile.in (df-problems.o): Update dependencies.
+
+2010-09-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR java/44095
+ * config/sparc/linux.h (ASM_SPEC): Pass -K PIC if -findirect-dispatch
+ is specified and the suffix of the file isn't ".c".
+ * config/sparc/linux64.h (ASM_SPEC): Likewise.
+
+2010-09-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/contrib.texi (Contributors): Allow URL to wrap in PDF output.
+ * doc/cppopts.texi: Fix markup of index entry.
+ * doc/extend.texi (Constructing Calls): Fix markup of
+ __builtin_va_arg_pack and __builtin_va_arg_pack_len definition.
+ (Conditionals, C++ Comments, Pragmas, Unnamed Fields, Thread-Local)
+ (Vague Linkage, C++ Attributes): Fix markup of index entries and
+ keywords.
+ * doc/invoke.texi (Option Summary): Fix spacing. Rewrap to
+ avoid long lines.
+ (C Dialect Options, C++ Dialect Options, Warning Options)
+ (Debugging Options, Spec Files, Darwin Options)
+ (i386 and x86-64 Options, MIPS Options)
+ (RS/6000 and PowerPC Options, Code Gen Options): Fix markup of
+ index entries, avoid abbreviations, allow URLs to wrap, avoid
+ long lines, avoid overlong pages from long @itemx lists.
+ * doc/objc.texi (Garbage Collection): Allow URLs to wrap.
+ * doc/standards.texi (Standards): Likewise.
+ * doc/trouble.texi (Incompatibilities): Fix markup of index entry.
+
+2010-09-22 Joseph Myers <joseph@codesourcery.com>
+
+ * opts-common.c (prune_options): Make static. Work with decoded
+ options.
+ (decode_cmdline_options_to_array): Call prune_options. Don't
+ resize option array here.
+ * opts.h (prune_options): Remove prototype.
+ * gcc.c (process_command): Take decoded options; don't call
+ decode_cmdline_options_to_array here. Use decoded options for argv[0].
+ (main): Call decode_cmdline_options_to_array here instead of
+ prune_options. Update call to process_command.
+ * config/darwin-driver.c: Include opts.h.
+ (darwin_default_min_version): Work with decoded options. Don't
+ handle -b or -V here.
+ * config/darwin.h (darwin_default_min_version): Update prototype.
+ (GCC_DRIVER_HOST_INITIALIZATION): Update call to
+ darwin_default_min_version.
+ * config/i386/cygwin.h (mingw_scan): Update prototype.
+ (GCC_DRIVER_HOST_INITIALIZATION): Update call to mingw_scan.
+ * config/i386/cygwin1.c: Include opts.h.
+ (mingw_scan): Work with decoded options.
+ * config/i386/t-cygwin (cygwin1.o): Update dependencies.
+ * config/t-darwin (darwin-driver.o): Update dependencies.
+
+2010-09-22 Joseph Myers <joseph@codesourcery.com>
+
+ * common.opt (-assemble, -compile, -coverage, -debug, -dump,
+ -dump=, -dumpbase, -dumpdir, -entry, -entry=, -extra-warnings,
+ -for-assembler, -for-assembler=, -for-linker, -for-linker=,
+ -force-link, -force-link=, -language, -language=,
+ -library-directory, -library-directory=, -no-canonical-prefixes,
+ -no-standard-libraries, -no-warnings, -optimize, -output,
+ -output=, -pass-exit-codes, -pedantic, -pedantic-errors, -pie,
+ -pipe, -prefix, -prefix=, -preprocess, -print-file-name,
+ -print-file-name=, -print-libgcc-file-name,
+ -print-multi-directory, -print-multi-lib,
+ -print-multi-os-directory, -print-prog-name, -print-prog-name=,
+ -print-search-dirs, -print-sysroot, -print-sysroot-headers-suffix,
+ -profile, -save-temps, -shared, -specs, -specs=, -static,
+ -symbolic, -time, -verbose, -param=, -sysroot, coverage, e, u,
+ symbolic): New.
+ (fhelp, fhelp=, ftarget-help, fversion): Make into aliases.
+ * gcc.c (A Short Introduction to Adding a Command-Line Option):
+ Remove comment.
+ (cc1_options): Correct specs for passing down --help,
+ --target-help and --help=*. Add spec for passing down --version.
+ (struct option_map, option_map, target_option_translations,
+ translate_options): Remove.
+ (driver_handle_option): Handle OPT__version, OPT__help, OPT__help_
+ and OPT__target_help instead of OPT_fversion, OPT_fhelp,
+ OPT_fhelp_ and OPT_ftarget_help.
+ (process_command): Don't call translate_options. Call
+ decode_cmdline_options_to_array before checking for
+ -no-canonical-prefixes using decoded options.
+ * opts-common.c (tm.h): Update comment on #include.
+ (find_opt): Allow abbreviations of long options.
+ (struct option_map, option_map): New.
+ (decode_cmdline_option): Use them instead of hardcoding -Wno, -fno
+ and -mno handling.
+ (target_option_translations): New.
+ (decode_cmdline_options_to_array): Handle
+ TARGET_OPTION_TRANSLATE_TABLE in driver.
+ * opts.c (common_handle_option): Don't handle OPT_fhelp,
+ OPT_ftarget_help, OPT_fhelp_ or OPT_fversion.
+
+2010-09-22 Richard Guenther <rguenther@suse.de>
+
+ * tree-inline.c (optimize_inline_calls): Schedule cleanups
+ only if we inlined something. Block compaction and conditional
+ folding are done by cfg cleanup. Schedule update-address-taken.
+ (tree_function_versioning): Remove redundant call to number_blocks.
+ * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Conditional
+ folding is done by cfg cleanup.
+ * passes.c (init_optimization_passes): Remove update-address-taken
+ pass after IPA inlining.
+
+2010-09-22 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * postreload.c (move2add_note_store): Add reg_symbol_ref[] checks
+ to update conditions. Fix reg_mode[] check.
+
+2010-09-22 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.md (movhicc): Use expand to check whether
+ movhicc is available and split it after reload.
+
+2010-09-22 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssanames.c (release_dead_ssa_names): Do not remove
+ callee edges here.
+ * passes.c (init_optimization_passes): Remove early CFG cleanup.
+ * tree-optimize.c (execute_cleanup_cfg_pre_ipa): Remove.
+ (pass_cleanup_cfg): Likewise.
+ (execute_fixup_cfg): Cleanup.
+ * tree-pass.h (pass_cleanup_cfg): Remove.
+
+2010-09-22 Martin Jambor <mjambor@suse.cz>
+
+ * gimple-fold.c (fold_gimple_call): New parameter inplace, do not fold
+ builtins if it is true.
+ (fold_stmt_1): Call, fold_gimple_call always, pass inplace as a
+ parameter.
+
+2010-09-22 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c (struct access): New field grp_no_warning.
+ (create_access_replacement): Set TREE_NO_WARNING according to
+ grp_no_warning.
+ (create_artificial_child_access): Use build_ref_for_model and set
+ grp_no_warning if build_user_friendly_ref_for_offset fails.
+ (propagate_subaccesses_across_link): Likewise.
+
+2010-09-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/35664
+ * config/sparc/constraints.md ('e'): Return NO_REGS if !TARGET_FPU.
+ ('f'): Likewise.
+
+2010-09-22 Tristan Gingold <gingold@adacore.com>
+
+ * config/alpha/alpha.c (alpha_use_linkage): Initialize target field.
+
+2010-09-22 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (MAX_STRINGOP_ALGS): Fix typo in the name.
+ * config/i386/i386.c (decide_alg): Update for rename.
+
+2010-09-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/45739
+ * simplify-rtx.c (simplify_binary_operation_1): Optimize even
+ vector mode | CONST0_RTX (mode) and ^ CONST0_RTX (mode).
+
+2010-09-21 Anatoly Sokolov <aesok@post.ru>
+
+ * config/rs6000/rs6000.h (OUTPUT_ADDR_CONST_EXTRA): Remove macros.
+ * config/rs6000/rs6000-protos.h (rs6000_output_addr_const_extra):
+ Remove.
+ * config/rs6000/rs6000.c (rs6000_output_addr_const_extra): Make static.
+ (TTARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
+
+2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR objc/23710
+ * c-parser.c (c_parser_objc_method_definition): Check the return
+ value of objc_start_method_definition and if false is returned,
+ parse the method definition but emit no code.
+
+2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR objc/25965
+ * c-decl.c (detect_field_duplicates): If compiling Objective-C,
+ call objc_get_interface_ivars ().
+
+2010-09-21 Kai Tietz <kai.tietz@onevision.com>
+
+ PR target/45694
+ * config/i386/i386.c (ix86_expand_prologue): Save r10 in case that
+ static chain-register is used for 64-bit.
+
+2010-09-21 Richard Guenther <rguenther@suse.de>
+
+ * dwarf2out.c (is_cu_die): New function.
+ (add_pubtype): Use it.
+ (gen_subprogram_die): Likewise.
+ (gen_struct_or_union_type_die): Likewise.
+ (dwarf2out_finish): Likewise.
+ (comp_unit_die): Rename to ...
+ (single_comp_unit_die): ... this.
+ (comp_unit_die): New function lazily constructing and
+ returning single_comp_unit_die.
+ (is_cxx, is_fortran, is_ada, debug_dwarf, break_out_comdat_types,
+ base_type_die, subrange_type_die, modified_type_die,
+ lower_bound_default, add_bound_info, add_prototyped_attribute,
+ dwarf2out_vms_debug_main_pointer, scope_die_for, retry_incomplete_types,
+ dwarf2out_abstract_function, gen_type_die_with_usage, get_context_die,
+ force_decl_die, gen_namespace_die, dwarf2out_decl,
+ dwarf2out_start_source_file, dwarf2out_end_source_file,
+ prune_unused_types, dwarf2out_finish): Use it.
+ (gen_compile_unit_die): For GNU GIMPLE derive DW_AT_language from
+ the global list of translation-unit decls.
+ (dwarf2out_init): Do not create single_comp_unit_die here.
+ (force_decl_die): Handle TRANSLATION_UNIT_DECL.
+
+2010-09-21 Richard Guenther <rguenther@suse.de>
+
+ * dwarf2out.c (dwarf2out_decl): Do not always generate a DIE
+ for bool for C++.
+
+2010-09-21 Bernd Schmidt <bernds@codesourcery.com>
+
+ * config/arm/iterators.md (qhs_extenddi_op): New mode_attr.
+ (qhs_extenddi_cstr): Likewise.
+ * config/arm/arm.md (zero_extend<mode>di2, extend<mode>di2): Use
+ them for the source operand.
+
+2010-09-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_split_ashl): Rename single_width variable
+ to half_width. Use GET_MODE_BITSIZE to calculate mode size.
+ (ix86_split_ashr): Ditto.
+ (ix86_split_lshr): Ditto.
+
+2010-09-21 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45580
+ * tree-ssa-propagate.c (substitute_and_fold): Always replace
+ regular uses.
+ * gimple-fold.c (gimple_fold_obj_type_ref): For a BINFO without
+ virtuals fold the call into a regular indirect one.
+
+2010-09-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/42775
+ * cfgrtl.c (rest_of_pass_free_cfg): Recompute notes if delay slot
+ scheduling is enabled.
+
+2010-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/45728
+ * expr.c (expand_expr_real_1): If op0 isn't REG or MEM, try
+ gen_lowpart_common first and if that fails, force_reg first
+ before calling gen_lowpart.
+
+ PR middle-end/45678
+ * cfgexpand.c (expand_one_stack_var_at): Use
+ crtl->max_used_stack_slot_alignment as max_align, instead
+ of maximum of that and PREFERRED_STACK_BOUNDARY.
+ Don't call update_stack_alignment.
+
+2010-09-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * langhooks.h (struct lang_hooks_for_types): Remove hash_types field.
+ * langhooks-def.h (LANG_HOOKS_HASH_TYPES): Delete.
+ (LANG_HOOKS_FOR_TYPES_INITIALIZER): Remove LANG_HOOKS_HASH_TYPES.
+ * system.h (LANG_HOOKS_HASH_TYPES): Poison.
+ * tree.c (type_hash_canon): Do not test lang_hooks.types.hash_types.
+ (build_nonstandard_integer_type): Likewise.
+ (build_range_type_1): New function, built from...
+ (build_range_type): ...this. Call build_range_type_1.
+ (build_nonshared_range_type): New function.
+ (build_array_type_1): New function, built from...
+ (build_array_type: ...this. Call build_array_type_1.
+ (build_nonshared_array_type): New function.
+ * tree.h (build_nonshared_range_type): Declare.
+ (build_nonshared_array_type): Likewise.
+
+2010-09-20 Anatoly Sokolov <aesok@post.ru>
+
+ * config/arm/arm.h (CLASS_LIKELY_SPILLED_P): Remove.
+ * config/arm/arm.c (TARGET_CLASS_LIKELY_SPILLED_P): Define.
+ (arm_class_likely_spilled_p): New function.
+
+2010-09-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_expand_ashl_const): Rewrite using
+ indirect functions.
+ (ix86_split_ashl): Ditto.
+ (ix86_split_ashr): Ditto.
+ (ix86_split_lshr): Ditto.
+ (ix86_adjust_counter): Ditto.
+
+2010-09-20 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-family/c-common.h (constant_string_class): Documented with
+ comment identical to the one already in c-common.c.
+
+2010-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (any_cfis_emitted): New static variable.
+ (add_fde_cfi): Set it.
+ (dwarf2out_frame_debug): Clear it before processing,
+ if it is set afterwards, flush any queued reg saves.
+
+ PR debug/45124
+ * dwarf2out.c (add_accessibility_attribute): Assume
+ DW_ACCESS_private as the default for dwarf_version > 2
+ and DW_TAG_class_type parent.
+ (gen_inheritance_die): Assume DW_ACCESS_public as the default
+ for dwarf_version > 2 and parent other than DW_TAG_class_type.
+
+2010-09-20 Rafael Carre <rafael.carre@gmail.com>
+
+ PR target/45726
+ * arm.md (arm_movt): Only enable on machines with MOVT.
+
+2010-09-20 Jie Zhang <jie@codesourcery.com>
+
+ * config/arm/arm.c (arm_address_offset_is_imm): New.
+ (arm_early_store_addr_dep): New.
+ (arm_early_load_addr_dep): New.
+ * config/arm/arm-protos.h (arm_early_store_addr_dep): Declare.
+ (arm_early_load_addr_dep): Declare.
+ (arm_address_offset_is_imm): Declare.
+ * config/arm/cortex-m4.md: New file.
+ * config/arm/cortex-m4-fpu.md: New file.
+ * config/arm/arm.md: Include cortex-m4.md and cortex-m4-fpu.md.
+ (attr generic_sched): Exclude cortexm4.
+ (attr generic_vfp): Exclude cortexm4.
+
+2010-09-20 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/45704
+ * gimplify.c (gimplify_modify_expr_rhs): Preserve volatileness.
+
+2010-09-20 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimize/45605
+ * cgraph.h (const_value_known_p): Declare.
+ (varpool_decide_const_value_known): Remove.
+ * tree-ssa-ccp.c (get_base_constructor): Use it.
+ * lto-cgraph.c (compute_ltrans_boundary): Likewise.
+ * expr.c (string_constant): Likewise.
+ * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
+ * ipa.c (ipa_discover_readonly_nonaddressable_var,
+ function_and_variable_visibility): Likewise.
+ * gimplify.c (gimplify_call_expr): Likewise.
+ * gimple-fold.c (get_symbol_constant_value): Likewise.
+ * varpool.c (varpool_decide_const_value_known): Replace by...
+ (const_value_known_p): ... this one; handle other kinds of DECLs
+ too and work for automatic vars.
+ (varpool_finalize_decl): Use const_value_known_p.
+
+2010-09-20 Rafael Carre <rafael.carre@gmail.com>
+
+ PR target/45726
+ * arm.md (arm_movtas_ze): Only enable on machine with MOVT.
+
+2010-09-20 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45705
+ * tree-ssa-dom.c (optimize_stmt): Perform redundant store elimination.
+
+2010-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/45695
+ * combine.c (try_combine): When splitting a two set pattern,
+ make sure the pattern which will be put into i2 doesn't use REGs
+ or MEMs set by insns in between i2 and i3.
+
+2010-09-19 Jan Hubicka <jh@suse.cz>
+
+ PR lto/44246
+ * lto-cgraph.c (input_cgraph_1, input_varpool_1): Avoid
+ processing same node twice.
+
+2010-09-19 Anatoly Sokolov <aesok@post.ru>
+
+ * config/bfin/bfin.h (CLASS_LIKELY_SPILLED_P): Remove.
+ * config/bfin/bfin.c (TARGET_CLASS_LIKELY_SPILLED_P): Define.
+ (bfin_class_likely_spilled_p): New function
+
+2010-09-19 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/45714
+ * tree-vect-stmts.c (vect_transform_stmt): Use a dummy statement
+ created in vectorizable_call instead of the original statement in
+ def stmt updates.
+
+2010-09-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-protos.h (split_double_mode): New prototype.
+ (split_di, split_ti): Remove prototypes.
+ * config/i386/i386.c (split_double_mode): New function.
+ (split_di, split_ti): Remove.
+ (ix86_expand_branch): Use split_double_mode.
+ (ix86_split_to_parts): Ditto.
+ (ix86_split_ashl): Ditto.
+ (ix86_split_ashr): Ditto.
+ (ix86_split_lshr): Ditto.
+ (ix86_force_to_memory): Ditto.
+ * config/i386/i386.md: Use split_double_mode in double-mode splitters.
+
+2010-09-18 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/45453
+ * cgraphunit.c (cgraph_finalize_function): Consider comdat & external
+ virtual functions are reachable.
+ * ipa-inline.c (cgraph_clone_inlined_nodes): Likewise.
+ * ipa.c (cgraph_remove_unreachable_nodes): Likewise.
+ * ipa-prop.c (ipa_modify_formal_parameters): Clear DECL_VIRTUAL_P
+ when modifying function.
+
+2010-09-18 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/45605
+ * cgraphunit.c (cgraph_analyze_functions): Allocate bitmap obstack.
+ * gimple-fold.c (static_object_in_other_unit_p): New function.
+ (canonicalize_constructor_val): Use it.
+ (get_symbol_constant_value): Be reaqdy for canonicalize_constructor_val
+ returning NULL.
+ (gimple_fold_obj_type_ref_known_binfo): Use
+ static_object_in_other_unit_p.
+
+2010-09-18 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45709
+ * tree-inline.c (copy_phis_for_bb): Delay commit of edge
+ insertions until after all PHI nodes of the block are processed.
+
+2010-09-18 Tijl Coosemans <tijl@coosemans.org>
+
+ * config/i386/freebsd.h (SUBTARGET32_DEFAULT_CPU): Add.
+
+2010-09-18 Kai Tietz <kai.tietz@onevision.com>
+
+ * config.gcc (*-w64-mingw*): Correct typo about t-dfprules.
+
+2010-09-18 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45709
+ * tree-inline.c (copy_phis_for_bb): Fixup new_edge when we splitted it.
+
+2010-09-17 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (dot_deps): Add DEBUG_FUNCTION.
+ (dot_deps_stmt): Same.
+ * graphite-poly.c (dot_lst): Same.
+ * graphite-scop-detection.c (dot_all_scops): Same.
+ (dot_scop): Same.
+
+2010-09-17 Sebastian Pop <sebastian.pop@amd.com>
+
+ Revert:
+ 2009-12-16 Ben Elliston <bje@au.ibm.com>
+
+ * tree-data-ref.c (dot_rdg_1): Added back.
+ (dot_rdg): Same. Added "#if 0" around system call.
+
+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.
+
+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.
+
+2010-09-17 DJ Delorie <dj@redhat.com>
+
+ * config/rx/rx.c (rx_print_operand): If __builtin_rx_setpsw() is
+ passed an invalid value, print an error instead of ICEing.
+ (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.
+
+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.
+
+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.
+
+2010-09-17 Joseph Myers <joseph@codesourcery.com>
+
+ * 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.
+
+2010-09-17 Michael Matz <matz@suse.de>
+
+ 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.
+
+2010-09-03 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.
+
+2010-09-03 Naveen H.S <naveen.S@kpitcummins.com>
+
+ * 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.
+
+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.
+
+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.
+
+2010-09-16 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c (input_overwrite_node): Do not set DECL_EXTERNAL when
+ processing clone.
+
+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.
+
+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.
+
2010-09-16 Jan Hubicka <jh@suse.cz>
* lto-cgraph.c (lto_output_node): Fix handling of clones.
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.
+ 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
(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/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.
+ (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
* 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.
+ (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.
+ (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
(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/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.
+ (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.
+ (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-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/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.
+ (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.
+ (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-protos.h (mn10300_override_options): Remove.
* config/mn10300/mn10300.c (TARGET_OPTION_OVERRIDE): Define.
(mn10300_override_options): Rename to mn10300_option_override.
Make static.
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/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_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/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.
* 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.
+ (override_options): Rename to xtensa_option_override. Make static.
* config/xtensa/xtensa.h (OVERRIDE_OPTIONS): Remove.
2010-09-16 Richard Guenther <rguenther@suse.de>
2010-09-15 Tejas Belagod <tejas.belagod@arm.com>
* config/arm/neon.md (vec_pack_trunc_<mode>): Instruction
- pattern for vmovn. Expansion in case of non
+ pattern for vmovn. Expansion in case of non
-mvectorize-with-neon-quad.
(neon_vec_pack_trunc_<mode>): Instruction pattern for vmovn for
non- -mvectorize-with-neon-quad case.
PR target/45142
* config/i386/sse.md (vec_set<mode>_0): Do not set mode attribute for
alternative 2.
- (vec_set<moode>_0 splitter): Use SSEMODE4S mode iterator to also
+ (vec_set<mode>_0 splitter): Use SSEMODE4S mode iterator to also
split V4SI operands.
2010-08-01 Anatoly Sokolov <aesok@post.ru>
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