X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=gcc%2FChangeLog;h=eb096499c85f08c6e816d3303f72c4d925162444;hb=f9319fa71bc52e1c9d56e78c544583fffc3857c8;hp=123a62ad71c7277e6366df61bf3dd23cea721a29;hpb=ea386dbadfa9ee82f762a5ce4c6988f13b1ca80b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 123a62ad71c..cae4c133787 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,1383 @@ +2010-01-28 Uros Bizjak + + PR target/42891 + * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode + in the call to gen_x86_movsicc_0_m1. + +2010-01-28 Richard Guenther + + PR tree-optimization/42871 + * tree-ssa-pre.c (phi_translate_set): Make sure to retain + leaders. + +2010-01-28 Richard Guenther + + * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate + into call arguments. + +2010-01-28 Richard Guenther + + PR middle-end/42883 + * tree-cfgcleanup.c (remove_forwarder_block): Do not remove + the forwarder if the destination is an EH landing pad. + +2010-01-28 Razya Ladelsky + + * tree-parloops.c (transform_to_exit_first_loop): Update the basic + block list passed to gimple_duplicate_sese_tail. + (parallelize_loops): Avoid parallelization when the function + has_nonlocal_label. + Avoid parallelization when the preheader is IRREDUCIBLE. + Try to optimize when estimated_loop_iterations_int is unresolved. + Add the loop's location to the dump file. + * tree-cfg.c (add_phi_args_after_redirect): Remove. + (gimple_duplicate_sese_tail): Remove the check for the latch. + Redirect nexits to the exit block. + Remove handling of the incoming edges to the latch. + Redirect the backedge from the copied latch to the exit bb. + +2010-01-28 Michael Matz + + PR target/42881 + * config/i386/i386.c (ix86_expand_vector_init_duplicate): + Wrap force_reg into a sequence, emit it before user. + +2010-01-28 Stephen Thomas + + * config/arm/arm.md (bswapsi2): Add support for bswapsi2. + (arm_rev): New. + (arm_legacy_rev): Likewise. + (thumb_legacy_rev): Likewise. + +2010-01-27 Jakub Jelinek + + * dwarf2out.c (mem_loc_descriptor): Remove special casing of + CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call + on MEM's address failed, try avoid_constant_pool_reference and + recurse if it returned something different. + (loc_descriptor): If for MEM mem_loc_descriptor failed on the + address, try avoid_constant_pool_reference and recurse if it + returned something different. + (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the + address and avoid_constant_pool_reference returned something + different, don't set have_address. + +2010-01-27 Alexandre Oliva + + PR debug/42861 + * var-tracking.c (val_store): Add modified argument, obey it. + Adjust callers. + (count_uses): Move down logging of main. + (compute_bb_dataflow): Use val_store for MO_VAL_USEs that + don't need resolution. + (emit_notes_in_bb): Likewise. + +2010-01-27 Richard Guenther + + PR middle-end/42878 + * tree-inline.c (remap_decl): Delay remapping of SSA name + default definitions until we need them. + +2010-01-27 Jakub Jelinek + + * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine. + (rs6000_delegitimize_address): New function. + + * config/s390/s390.c (s390_delegitimize_address): Call + delegitimize_mem_from_attrs. + + PR middle-end/42874 + * tree-inline.c (cannot_copy_type_1): Removed. + (copy_forbidden): Don't forbid copying of functions containing + records/unions with variable length fields. + +2010-01-27 Christian Bruel + + Revert: + PR target/42841 + * config/sh/sh.c (find_barrier): Increase length for non delayed + conditional branches. + +2010-01-27 Matthias Klose + + * configure.ac (gnu-unique-object): Fix ldd version check. + * configure: Regenerate. + +2010-01-26 Rainer Orth + + * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for + HAVE_GNU_AS value. + * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION): + Test for HAVE_GNU_AS value. + +2010-01-26 Rainer Orth + + * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint. + * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE, + INT64_TYPE): Define. + (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define. + (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, + INT_LEAST64_TYPE): Define. + (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, + UINT_LEAST64_TYPE): Define. + (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE) + INT_FAST64_TYPE): Define. + (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, + UINT_FAST64_TYPE): Define. + (INTMAX_TYPE, UINTMAX_TYPE): Define. + (INTPTR_TYPE, UINTPTR_TYPE): Define. + (SIG_ATOMIC_TYPE): Define. + +2010-01-26 Richard Guenther + + * df-scan.c (df_scan_set_bb_info): Remove assert. + (df_insn_rescan_debug_internal): Merge asserts. + (df_install_ref): Likewise. + (df_mark_reg): Use bitmap_set_range. + (df_hard_reg_used_p): Remove assert. + (df_hard_reg_used_count): Likewise. + +2010-01-26 Richard Guenther + + PR rtl-optimization/42685 + * web.c (web_main): Ignore DEBUG_INSNs. + +2010-01-26 Joern Rennecke + + * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments. + + (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter. + Fix types of fndecl and arglist parameters. + +2010-01-26 Richard Guenther + + PR middle-end/42806 + * tree-eh.c (unsplit_eh): Skip debug insns. + +2010-01-26 Richard Guenther + + PR tree-optimization/42250 + * ipa-type-escape.c (type_escape_execute): Do not analyze clones. + +2010-01-26 Jakub Jelinek + + PR fortran/42866 + * omp-low.c (expand_omp_sections): Only use single_pred if + l2_bb is single_pred_p. + +2010-01-25 Christian Bruel + + PR target/42841 + * config/sh/sh.c (find_barrier): Increase length for non delayed + conditional branches. + (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P. + +2010-01-24 David S. Miller + + * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only + define if not using GAS. + * config/sparc/sparc.c (sparc_elf_asm_named_section): + Likewise. Delete SECTION_MERGE code, which is only applicable + when using GAS. + +2010-01-24 Mark Mitchell + + PR c++/42748 + * config/arm/arm.c (arm_mangle_type): Do not warn about changes to + mangling of va_list in system headers. + +2010-01-23 Toon Moene + + * tree-predcom.c (combine_chains): Return NULL, not false. + +2010-01-23 Joern Rennecke + + * tree-loop-distribution.c (distribute_loop): Fix declaration and + initialization of variable res to agree with return type. + +2010-01-22 Steve Ellcey + + * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency. + * tree-sra.c: Add include of expr.h. + +2010-01-22 Jakub Jelinek + + * tree-into-ssa.c (maybe_register_def): If stmt ends the bb, + insert the debug stmt on the single non-EH edge from the stmt. + +2010-01-22 Richard Henderson + + PR tree-opt/42833 + * tree-sra.c (sra_modify_assign): Delay re-gimplification of + the RHS until after generate_subtree_copies has insertted its + code before the current statement. + +2010-01-22 Joern Rennecke + + * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type. + + * gcc-plugin.h (plugin_init): Use "C" likage for c++. + +2010-01-21 Martin Jambor + + PR tree-optimization/42585 + * tree-sra.c (struct access): New field grp_total_scalarization. + (dump_access): Dump the new field. + (should_scalarize_away_bitmap): New variable. + (cannot_scalarize_away_bitmap): Likewise. + (sra_initialize): Allocate new bitmaps. + (sra_deinitialize): Free new bitmaps. + (create_access_1): New function. + (create_access): Parts moved to create_access_1. + (type_consists_of_records_p): New function. + (completely_scalarize_record): Likewise. + (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap. + (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap. + (sort_and_splice_var_accesses): Hint groups with a total_scalarization + access. + (analyze_all_variable_accesses): Completely scalarize small eligible + records. + +2010-01-21 Martin Jambor + + * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields. + +2010-01-21 Andrew Haley + + * gcc.c (process_command): Move lang_specific_driver before + setting cc_libexec_prefix. + +2010-01-21 Richard Guenther + + PR middle-end/19988 + * fold-const.c (negate_expr_p): Pretend only negative + real constants are easily negatable. + +2010-01-20 Janis Johnson + Jason Merrill + + * tree.h (TYPE_TRANSPARENT_UNION): Replace with ... + (TYPE_TRANSPARENT_AGGR): this, for union and record. + * calls.c (initialize argument_information): Handle it. + * c-common.c (handle_transparent_union_attribute): Use new name. + * c-decl.c (finish_struct): Ditto. + * c-typeck.c (type_lists_compatible_p): Ditto. + (convert_for_assignment): Use new name and also handle record. + * function.c (aggregate_value_p): Handle it. + (pass_by_reference): Ditto. + (assign_parm_data_types): Ditto. + * print-tree.c (print_node): Ditto. + * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto. + * lto-streamer-out.c (pack_ts_type_value_fields): Ditto. + * tree.c (first_field): New fn. + +2010-01-21 Dave Korn + + PR target/42818 + * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers, + even when linking statically, for now. + +2010-01-20 Alexandre Oliva + + PR debug/42715 + * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set + without a cselib val. + (count_uses): Accept MO_VAL_SET with no val on stores. + (add_stores): Likewise. + +2010-01-20 Jakub Jelinek + + * var-tracking.c (check_value_val): Add a compile time assertion. + (dv_is_decl_p): Simplify. + (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use + gcc_assert if ENABLE_CHECKING. + +2010-01-20 Alexandre Oliva + + PR debug/42782 + * var-tracking.c: Include tree-flow.h. + (mem_dies_at_call): New. + (dataflow_set_preserve_mem_locs): Use it. + (dataflow_set_remove_mem_locs): Likewise. + (dump_var): Renamed from dump_variable. Adjust all callers. + (dump_var_slot): Renamed from dump_variable_slot. Likewise. + * Makefile.in (var-tracking.o): Adjust deps. + +2010-01-20 Joern Rennecke + + * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list. + +2010-01-20 Richard Guenther + + PR tree-optimization/42717 + * tree-ssa-dce.c (get_live_post_dom): Remove. + (forward_edge_to_pdom): Take an arbitrary edge to copy + degenerate PHI args from. + (remove_dead_stmt): Use the first post-dominator even if it + does not contain live statements as redirection destination. + +2010-01-20 Richard Guenther + + * tree-inline.c (estimate_num_insns): Handle EH builtins. + +2010-01-20 Jakub Jelinek + + * sel-sched.c (create_speculation_check): Remove set but not used + variable twin. + (try_transformation_cache): Remove set but not used variable ds. + (calculate_privileged_insns): Remove set but not used variables + cur_insn and min_spec_insn. + (find_best_expr): Remove set but not used variable avail_n. + * tree-predcom.c (base_names_in_chain_on): Remove set but not used + variable e. + * cgraphunit.c (assemble_thunk): Remove set but not used variable + false_label. + * haifa-sched.c (remove_notes): Remove set but not used variable prev. + * graphite-clast-to-gimple.c (gloog): Remove set but not used variable + new_scop_exit_edge. + +2010-01-20 Felyza Wishbringer + + PR bootstrap/42786 + * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx + cpu types. Add support for *-sse3 cpu types. + (x86_64-*-*): Ditto. + +2010-01-20 Jakub Jelinek + + PR middle-end/42803 + * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE + argument, call initializer_constant_valid_p_1 instead of + initializer_constant_valid_p, pass CACHE to it, return NULL + immediately if first call returns NULL. + (initializer_constant_valid_p_1): New function. + (initializer_constant_valid_p): Use it. + +2010-01-20 Thomas Quinot + + * tree.def (PLACEHOLDER_EXPR): Fix comment. + +2010-01-20 Jakub Jelinek + + * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead + of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}. + (loc_list_from_tree): Don't handle unsigned division. Handle + signed modulo using DW_OP_{over,over,div,mul,minus}. + * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned + modulo instead of signed. + +2010-01-20 DJ Delorie + + * config/h8300/h8300.c (F): Add "in_epilogue" flag. + (Fpa): Pass it + (h8300_emit_stack_adjustment): Propogate it. + (push): Pass it. + (h8300_expand_prologue): Likewise. + (h8300_expand_epilogue): Likewise. + +2010-01-19 Michael Matz + + PR tree-optimization/41783 + * tree-data-ref.c (toplevel): Include flags.h. + (dump_data_dependence_relation): Also dump the inputs if the + result will be unknown. + (split_constant_offset_1): Look through some conversions. + * tree-predcom.c (determine_roots_comp): Restart a new chain if + the offset from last element is too large. + (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF. + (reassociate_to_the_same_stmt): Handle vector registers. + * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations + (e.g. conversions). + * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add + wide_prolog_niters argument, emit widening instructions. + (vect_do_peeling_for_alignment): Adjust caller, use widened + variant of the iteration cound. + * Makefile.in (tree-data-ref.o): Add $(FLAGS_H). + +2010-01-19 Ramana Radhakrishnan + + PR target/38697 + * config/arm/neon-testgen.m (emit_automatics): New parameter + features. Adjust for Fixed_return_reg feature. + (test_intrinsic): Call emit_automatics with new feature. + * config/arm/neon.ml: Update copyright years. + (features): New Fixed_return_reg feature. + (ops): Update feature for Vget_low. + +2010-01-19 Jakub Jelinek + + PR tree-optimization/42719 + * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug + stmt uses. + + PR debug/42728 + * fwprop.c (all_uses_available_at): Return false if def_set dest + is a REG that is used in def_insn. + +2010-01-19 Joern Rennecke + + * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names. + + (TARGET_CC_MODES_COMPATIBLE): Put return value in braces. + Add argument names. + + (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language. + + * target.h (struct gcc_target) : Change type + of last argument to secondary_reload_info *. + +2010-01-18 Uros Bizjak + + PR target/42774 + * config/alpha/predicates.md (aligned_memory_operand): Return 0 for + memory references with unaligned offsets. Remove CQImode handling. + (unaligned_memory_operand): Return 1 for memory references with + unaligned offsets. Remove CQImode handling. + +2010-01-18 Richard Guenther + + PR middle-end/39954 + * cfgexpand.c (expand_call_stmt): TER pointer arguments in + builtin calls. + +2010-01-18 Richard Guenther + + PR tree-optimization/42781 + * tree-ssa-structalias.c (find_what_var_points_to): Skip + restrict processing only if the original variable was + artificial. + +2010-01-18 Joern Rennecke + + * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to + find number of popped argument bytes. + + (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces. + Fix the text that describes the return value for invalid insns. + + (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list. + + (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types. + Clarify what 'cost of the -dependence' is. Fix quoting. + + * toplev.c (default_get_pch_validity): Rename argument to "sz". + * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise. + +2010-01-17 Jakub Jelinek + + * dwarf2out.c (mem_loc_descriptor): Don't ICE on + {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}. + +2010-01-17 Richard Guenther + + PR middle-end/42248 + * function.c (split_complex_args): Take a VEC to modify. + (assign_parms_augmented_arg_list): Build a VEC instead of + a chain of PARM_DECLs. + (assign_parms_unsplit_complex): Take a VEC of arguments. + Do not fixup unmodified parms. + (assign_parms): Deal with the VEC. + (gimplify_parameters): Likewise. + +2010-01-17 Richard Guenther + + * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI + node existence check. + * tree-vect-loop.c (vect_analyze_loop_form): Likewise. + * tree-cfgcleanup.c (merge_phi_nodes): Likewise. + * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. + * tree-cfg.c (gimple_execute_on_growing_pred): Likewise. + (gimple_execute_on_growing_pred): Likewise. + +2010-01-17 Richard Guenther + + PR tree-optimization/42773 + * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence. + (compute_antic_aux): Likewise. + (compute_partial_antic_aux): Likewise. + +2010-01-17 Jie Zhang + + PR debug/42767 + * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE + and US_TRUNCATE. + +2010-01-17 Joern Rennecke + + * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of + appearance. + + (TARGET_LEGITIMATE_ADDRESS_P): Add return type. + Fix markup for strict argument. + + (TARGET_SCHED_REORDER2): Fix argument types. + + (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type. + (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise. + + (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name. + (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise. + + (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): + Add argument name. + + (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation. + (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise. + (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise. + (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise. + (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise. + + (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo. + + (TARGET_SCHED_GEN_SPEC_CHECK): Fix name. + + (TARGET_ASM_RELOC_RW_MASK): Add return type. + (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type. + + (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter. + + (TARGET_ASM_FILE_START): Put @findex before paragraph start. + Use prototype. + + (TARGET_ASM_NAMED_SECTION): Fix argument list. + + (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr. + (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise. + + (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr. + + (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types. + + (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup + referring to it. Fix language. + + (TARGET_HAVE_CTORS_DTORS): Use @deftypevr. + + (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument. + + (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types. + + (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument. + + (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and + '@var{stream}. Remove stray 'and'. + + (TARGET_ARM_EABI_UNWINDER): Use @deftypevr. + + (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument. + + (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article. + + (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was + misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P. + + (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces. + Fix description of return value. + Rename argument "sz" to "len." + + (TARGET_CXX_GUARD_MASK_BIT): Add missing article. + Clarify meaning of 'true' return value. + + (TARGET_SHIFT_TRUNCATION_MASK): Fix return type. + + (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of + rep_mode versus mode_rep. + + (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document. + + (TARGET_BUILTIN_DECL): Fix name. + + (TARGET_COMMUTATIVE_P): Fix type of first argument. + + (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL. + + (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type. + + (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook. + + (TARGET_RELAXED_ORDERING): Use @deftypevr. + + (TARGET_GET_DRAP_RTX): Note that this is a hook. + Clarify language. + + (TARGET_BUILTIN_RECIPROCAL): Fix argument types. + Rename argument tm_fn to md_fn. + + (TARGET_OPTION_PRINT): Fix argument list. + +2010-01-16 Harsha Jagasia + + PR target/42664 + * config/i386/i386.c (ix86_fixup_binary_operands): + Revert FMA4 fixup of operands. + +2010-01-16 Ralf Wildenhues + + PR gcc/42525 + * Makefile.in (write_entries_to_file, install-plugin): + Use \012 instead of \n with tr. + +2010-01-16 Richard Sandiford + + * configure.ac (HAVE_AS_REF): New C macro. + * configure: Regenerate. + * config.in: Likewise. + * collect2.c (main): Only postpone SCAN_DWEH to the second pass + if HAVE_AS_REF. + * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define + if HAVE_AS_REF. + +2010-01-16 Joern Rennecke + + * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types. + + (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types. + + (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types. + + (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces. + + (TARGET_IN_SMALL_DATA_P): Fix argument type. + + (TARGET_BINDS_LOCAL_P): Fix argument type. + + (TARGET_ASM_FILE_END): Use prototype. + + (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces. + + (TARGET_DWARF_CALLING_CONVENTION): Fix argument type. + + (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types. + + (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type. + + (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces. + (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise. + + (TARGET_PCH_VALID_P): Put 'const char *' in braces. + (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise. + + (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces. + (TARGET_ADDR_SPACE_SUBSET_P): Likewise. + (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces. + (TARGET_ADDR_SPACE_CONVERT): Likewise. + + (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces. + + (TARGET_MACHINE_DEPENDENT_REORG: Use prototype. + + (TARGET_INIT_BUILTINS): Use prototype. + + (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): + Put 'const char *' in braces. Fix parameter types. + (TARGET_INVALID_CONVERSION): Fix parameter types. + (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise. + (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise. + + (TARGET_PROMOTED_TYPE): Remove braces around 'tree'. + Fix argument type. + + (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'. + + (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'. + +2010-01-15 Joern Rennecke + + * doc/tm.texi (TARGET_HELP): Fix return type. + + (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode' + in braces. Fix argument types. + + (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype. + + (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype. + + (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type. + + (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces. + (TARGET_FIXED_POINT_SUPPORTED_P): Likewise. + + (TARGET_MANGLE_TYPE): Fix argument types. + + (TARGET_IRA_COVER_CLASSES): Use prototype. + + (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype. + + (TARGET_CAN_ELIMINATE): Use identifiers for argument names. + + (TARGET_PROMOTE_PROTOTYPES): Fix argument type. + + (TARGET_MUST_PASS_IN_STACK): Fix argument type. + + (TARGET_CALLEE_COPIES): Fix argument types. + + (TARGET_SPLIT_COMPLEX_ARG): Fix argument type. + + (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types. + + (TARGET_FUNCTION_VALUE): Fix argument types. + + (TARGET_RETURN_IN_MSB): Fix argument type. + + (TARGET_RETURN_IN_MEMORY): Fix argument types. + + (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types. + + (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type. + + (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text + agree with return type. + + (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype. + +2010-01-15 Jing Yu + + PR rtl-optimization/42691 + * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set + a pseudo to a constant and are merged, and adjust comments. + +2010-01-15 Eric Botcazou + + * config/i386/sse.md (avx_vperm2f1283): Fix typo. + +2010-01-15 Richard Guenther + + PR middle-end/42739 + * tree-cfgcleanup.c (remove_forwarder_block): Move destination + labels of computed or non-local gotos to the destination. + * tree-cfg.c (gimple_verify_flow_info): Verify that a EH + landing pad label is the first label. + +2010-01-15 Richard Guenther + + * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru. + +2010-01-14 Michael Meissner + + PR target/42747 + * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn + to allow generation of the xssqrtdp instruction on power7. + (sqrtdf2_fpr): Ditto. + +2010-01-14 Jakub Jelinek + + PR middle-end/42674 + * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in + functions with noreturn attribute. + + PR c++/42608 + * varasm.c (declare_weak): Add weak attribute to decl if it + doesn't have one already. + (assemble_external): Only add decls to weak_decls if they also + have weak attribute. + +2010-01-14 Alexandre Oliva + + * var-tracking.c (var_reg_delete): Don't delete the association + between REGs and values or one-part variables if the register + isn't clobbered. + +2010-01-14 Jakub Jelinek + + PR debug/42657 + * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just + because its first operand is a non-localized variable. + +2010-01-14 Martin Jambor + + PR tree-optimization/42706 + * tree-sra.c (encountered_recursive_call): New variable. + (encountered_unchangable_recursive_call): Likewise. + (sra_initialize): Initialize both new variables. + (callsite_has_enough_arguments_p): New function. + (scan_function): Call decl and flags check only for IPA-SRA, check + whether there is a recursive call and whether it has enough arguments. + (all_callers_have_enough_arguments_p): New function. + (convert_callers): Look for recursive calls only when + encountered_recursive_call is set. + (ipa_early_sra): Bail out either if + !all_callers_have_enough_arguments_p or + encountered_unchangable_recursive_call. + +2010-01-14 Alexander Monakov + + * sel-sched.c: Add 2010 to copyright years. + * sel-sched-ir.c: Likewise. + * sel-sched-ir.h: Likewise. + +2010-01-14 Martin Jambor + + PR tree-optimization/42714 + * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type + constructors specially. + +2010-01-14 Andi Kleen + + * config/i386/drivers-i386.c (detect_caches_intel): + Add l2sizekb parameter and fill in. + (host_detect_local_cpu): Add l2sizekb, fill in. + Add Atom small cache heuristic. + +2010-01-14 Andi Kleen + + * config/i386/drivers-i386.c (detect_caches_cpuid4): + Add level3 parameter and fill in. + (detect_caches_intel): Handle level3 cache. + +2010-01-14 Andi Kleen + + * config/i386/drivers-i386.c (host_detect_local_cpu): + Fix core duo detection. + +2010-01-14 Andi Kleen + + * config/i386/drivers-i386.c (host_detect_local_cpu): + Fix Atom detection. + +2010-01-14 Alexander Monakov + + * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to... + (rs6000_variable_issue_1): this. Use... + (rs6000_variable_issue): here. Reimplement. Print debug info. + +2010-01-14 Alexander Monakov + + * sel-sched-ir.c (sel_restore_other_notes): Rename to + sel_restore_notes. Update all callers. Call reemit_notes + for all insns. + +2010-01-14 Andrey Belevantsev + + PR rtl-optimization/42246 + * sel-sched-ir.h (get_all_loop_exits): Include exits from inner + loops. + +2010-01-14 Andrey Belevantsev + + * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of + all successors is the same as number of successors in current region. + +2010-01-14 Alexander Monakov + + * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression + to rename is not separable. Otherwise check that its LHS is not NULL. + +2010-01-14 Alexander Monakov + + * sel-sched.c (choose_best_reg_1): Loop over all regs for mode. + +2010-01-14 Alexander Monakov + + * sel-sched.c (mark_unavailable_hard_regs): Do not try to search + available registers when failed to discover LHS register class. + Fix indentation. Update comment. + +2010-01-14 Andrey Belevantsev + Alexander Monakov + + PR rtl-optimization/42389 + * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE + to can_issue_more. + (advance_state_on_fence): Likewise. + (sel_target_adjust_priority): Print debug output only when + sched_verbose >= 4, not 2. + (get_expr_cost): Do not issue all unique insns on the next cycle. + (fill_insns): Initialize can_issue_more from the value saved + with the fence. + * sel-sched-ir.c (flist_add): New parameter issue_more. + Init FENCE_ISSUE_MORE with it. + (merge_fences): Likewise. + (init_fences): Update call to flist_add. + (add_to_fences, add_clean_fence_to_fences) + (add_dirty_fence_to_fences): Likewise. + (move_fence_to_fences): Update call to merge_fences. + (invoke_reorder_hooks): Do not reset can_issue_more on insns from + sched groups. + * sel-sched-ir.h (struct _fence): New field issue_more. + (FENCE_ISSUE_MORE): New accessor macro. + +2010-01-14 Andrey Belevantsev + + PR rtl-optimization/42388 + * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks + that have no predecessors nor successors. Do not call move_bb_info + for empty blocks outside of current region. + +2010-01-14 Alexander Monakov + + PR rtl-optimization/42294 + * sel-sched-ir.h (struct _sel_insn_data): Update comment. + * sel-sched.c (move_exprs_to_boundary): Transitively add all + originators' originators. + +2010-01-14 Alexander Monakov + + PR rtl-optimization/39453 + PR rtl-optimization/42246 + * sel-sched-ir.c (considered_for_pipelining_p): Do not test + for pipelining_p. + (sel_add_loop_preheaders): Add preheader to last_added_blocks. + +2010-01-14 Andrey Belevantsev + Alexander Monakov + + PR middle-end/42245 + * sel-sched-ir.c (sel_recompute_toporder): New. Use it... + (maybe_tidy_empty_bb): ... here. Make static. Add new + argument. Update all callers. + (tidy_control_flow): ... and here. Recompute topological order + of basic blocks in region if necessary. + (sel_redirect_edge_and_branch): Change return type. Return true + if topological order might have been invalidated. + (purge_empty_blocks): Export and move from... + * sel-sched.c (purge_empty_blocks): ... here. + * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype. + (maybe_tidy_empty_bb): Delete prototype. + (purge_empty_blocks): Declare. + +2010-01-14 Andrey Belevantsev + + PR rtl-optimization/42249 + * sel-sched.c (try_replace_dest_reg): When chosen register + and original register is the same, do not bail out early, but + still check all original insns for validity of replacing destination + register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function + in this case. + +2010-01-14 Jakub Jelinek + + PR c/42721 + Port from no-undefined-overflow branch: + 2009-03-09 Richard Guenther + + * fold-const.c (add_double_with_sign): Fix unsigned overflow detection. + +2010-01-14 Richard Guenther + + PR lto/42665 + * gimple.c (iterative_hash_gimple_type): Avoid hashing + error_mark_node. + +2010-01-14 Ira Rosen + + PR tree-optimization/42709 + * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type + as scalar type in creation of constant vector operand. + +2010-01-14 Ralf Wildenhues + + PR testsuite/42414 + * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%) + (check-parallel-%): Match `testsuite' directory component only + at the end. + +2010-01-14 Shujing Zhao + + PR translation/39521 + * gcc.c (do_spec_1): Wrapped the error and notice messages of specs + strings with _(). + +2010-01-13 Richard Guenther + + PR tree-optimization/42730 + * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for + offset zero. + +2010-01-13 Steve Ellcey + + PR target/pr42542 + * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT + for V2SI by subtracting (-(INT MAX) - 1) from both operands to make + them signed. + +2010-01-13 Bernd Schmidt + + * config/bfin/libgcc-bfin.ver: Regenerate based on current + libgcc-std.ver. Add entries for ___smulsi3_highpart and + ___umulsi3_highpart. + + * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling + rather than schedule_insns if the pass is enabled. + +2010-01-13 Martin Jambor + + PR tree-optimization/42704 + * tree-sra.c (sra_modify_assign): Do not delete assignments to + SSA_NAMEs. + +2010-01-13 Martin Jambor + + PR tree-optimization/42703 + * tree-sra.c (analyze_access_subtree): Check that we can build a + reference to the original data within the aggregate. + +2010-01-13 Richard Guenther + + PR tree-optimization/42705 + * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after + labels. + +2010-01-13 Richard Guenther + + PR middle-end/42716 + * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs. + +2010-01-13 Jakub Jelinek + + PR debug/41371 + * var-tracking.c (values_to_unmark): New variable. + (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in + values_to_unmark vector. Moved body to... + (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, + instead queue it into values_to_unmark vector. + (vt_find_locations): Free values_to_unmark vector. + +2010-01-13 Wolfgang Gellerich + + * config/s390/s390.c (override_options): Set + default of max-pending-list-length to 256 + +2010-01-13 Richard Guenther + + PR lto/42678 + * tree-pass.h (PROP_gimple_lcx): New. + * cfgexpand.c (pass_expand): Require PROP_gimple_lcx. + * passes.c (init_optimization_passes): Move pass_lower_complex_O0 + before the final cleanup_eh. + (dump_properties): Dump PROP_gimple_lcx. + * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx. + (tree_lower_complex_O0): Remove. + (gate_no_optimization): Run if PROP_gimple_lcx is not set. + (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run + tree_lower_complex, schedule TODO_update_ssa. + * lto-streamer-out.c (output_function): Stream the functions + properties. + * lto-streamer-in.c (input_function): Likewise. + (lto_read_body): Do not override them here. + +2010-01-12 Joseph Myers + + PR c/42708 + * c-typeck.c (build_c_cast): Fold value cast to union type before + wrapping it in a CONSTRUCTOR. + +2010-01-12 Jakub Jelinek + + PR rtl-optimization/42699 + * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are + involved. + +2010-01-12 Rainer Orth + + * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, + SUBTARGET_WARN_UNUSED_SPEC): Move ... + config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, + SUBTARGET_WARN_UNUSED_SPEC): ... here + * config/mips/iris5.h (LIBGCC_SPEC): Define. + +2010-01-12 Julian Brown + + * config/arm/neon-schedgen.ml (Utils): Don't try to + open missing module. + (find_with_result): New. + +2010-01-12 Jakub Jelinek + + PR debug/42662 + * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx + sharing when canonicalizing ({lt,ge}u (plus a b) b). + + PR tree-optimization/42645 + * tree-inline.c (processing_debug_stmt): Move earlier. Make static. + (remap_ssa_name): If processing_debug_stmt and name wasn't found in + decl_map, set processing_debug_stmt to -1 and return name without + any remapping. + +2010-01-11 Dave Korn + + * doc/install.texi (Specific#x-x-cygwin): Document minimum required + binutils version, and reword target configuration description. + +2010-01-11 Andy Hutchinson + + * config/avr/avr.h (LINKER_NAME): Remove. + +2010-01-11 Janis Johnson + + PR target/42416 + * config/rs6000/rs6000.c (rs6000_override_options): On targets + that support VSX, warn for -mno-altivec if vsx is not disabled, + and disable vsx. + +2010-01-11 Joseph Myers + Shujing Zhao + + PR translation/42469 + * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=, + fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab + character between option name and help text. + * c.opt (imultilib): Likewise. + +2010-01-10 Rafael Avila de Espindola + + * lto-streamer-out.c (output_unreferenced_globals): Output static + variables. + +2010-01-10 Steven Bosscher + + PR rtl-optimization/42621 + * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not + optimizing for size. + (duplicate_computed_gotos): Remove now-redundant check. + +2010-01-10 Steve Ellcey + + PR target/37454 + * configure.ac: Save and restore LDFLAGS and LIBS + * configure: Regenerate. + +2010-01-10 Richard Guenther + + PR middle-end/42667 + * builtins.c (fold_builtin_strlen): Add type argument and + convert the resulting length to it. + (fold_builtin_1): Adjust. + +2010-01-09 Jakub Jelinek + + * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten + sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by + 1 insn. + (num_insns_constant_wide): Adjust for that change. + +2010-01-09 Alexandre Oliva + + PR debug/42631 + * web.c (union_defs): Add used argument, to combine uses of + uninitialized regs. + (entry_register): Adjust type and tests of used argument. + (web_main): Widen used for new use. Pass it to union_defs. + * df.h (union_defs): Adjust prototype. + +2010-01-09 Alexandre Oliva + + PR debug/42630 + * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug + uses in new incoming argument. Free body. + (reset_debug_uses_in_loop): New. + (analyze_insn_to_expand_var): Call the latter if the former found + anything. Fix whitespace. Reject invalid dest overlaps before + going through all insns in the loop. + +2010-01-09 Alexandre Oliva + + PR debug/42629 + * haifa-sched.c (dying_use_p): Debug insns don't count. + +2010-01-09 Alexandre Oliva + + PR middle-end/42363 + * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls. + * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice. + (verify_gimple_call): Reject LHS in noreturn calls. + +2010-01-09 Alexandre Oliva + + PR debug/42604 + PR debug/42395 + * tree-vect-loop-manip.c (adjust_info): New type. + (adjust_vec): New pointer to vector. + (adjust_debug_stmts_now, adjust_vec_debug_stmts): New. + (adjust_debug_stmts, adjust_phi_and_debug_stmts): New. + (slpeel_update_phis_for_duplicate_loop): Use them. + (slpeel_update_phi_nodes_for_guard1): Likewise. + (slpeel_update_phi_nodes_for_guard2): Likewise. + (slpeel_tree_peel_loop_to_edge): Likewise. + (vect_update_ivs_after_vectorizer): Likewise. + +2010-01-09 Alexandre Oliva + + * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren. + (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. + +2010-01-09 Alexandre Oliva + + * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence + bogus uninitialized warning. + +2010-01-09 Richard Guenther + + PR middle-end/42512 + * tree-scalar-evolution.c (interpret_loop_phi): Make sure + the evolution is compatible with the initial condition. + +2010-01-09 Jakub Jelinek + + * gcc.c (process_command): Update copyright notice dates. + * gcov.c (print_version): Likewise. + * gcov-dump.c (print_version): Likewise. + * mips-tfile.c (main): Likewise. + * mips-tdump.c (main): Likewise. + +2010-01-08 Andy Hutchinson + + PR target/41885 + * config/avr/avr.md (rotlqi3): Add CONST_INT_P check. + (rotlhi3): Delete. + (rotlhi3_8): Delete. + (rotlsi3): Delete. + (rotlsi3_8): Delete. + (rotlsi3_16): Delete. + (rotlsi3_24): Delete. + (rotl3): New. + (*rotw3): New. + (*rotb3): New. + * config/avr/avr.c (avr_rotate_bytes): New function. + * config/avr/avr-proto.h (avr_rotate_bytes): New function. + +2010-01-08 Steve Ellcey + + PR target/37454 + * configure.ac: Modify -rdynamic check. + * configure: Regenerate. + +2010-01-08 DJ Delorie + + * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler + register popping order. + +2010-01-08 Richard Guenther + + PR lto/42528 + * c.opt (fsigned-char): Also let LTO handle this option. + (funsigned-char): Likewise. + +2010-01-07 Richard Guenther + + * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING. + (gimple_op): Likewise. + (gimple_op_ptr): Likewise. + (gimple_assign_set_lhs): Remove gcc_assert. + (gimple_assign_set_rhs1): Likewise. + (gimple_assign_set_rhs2): Likewise. + (gimple_call_set_lhs): Likewise. + (gimple_call_set_fn): Likewise. + (gimple_call_set_fndecl): Likewise. + (gimple_call_fndecl): Likewise. + (gimple_call_return_type): Likewise. + (gimple_call_set_chain): Likewise. + (gimple_call_num_args): Likewise. + (gimple_call_set_arg): Likewise. + (gimple_cond_set_code): Likewise. + (gimple_cond_set_lhs): Likewise. + (gimple_cond_set_rhs): Likewise. + (gimple_cond_set_true_label): Likewise. + (gimple_cond_set_false_label): Likewise. + (gimple_label_set_label): Likewise. + (gimple_goto_set_dest): Likewise. + (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING. + (gimple_debug_bind_get_value): Likewise. + (gimple_debug_bind_get_value_ptr): Likewise. + (gimple_debug_bind_set_var): Likewise. + (gimple_debug_bind_set_value): Likewise. + (gimple_debug_bind_reset_value): Likewise. + (gimple_debug_bind_has_value_p): Likewise. + (gimple_return_retval_ptr): Remove gcc_assert. + (gimple_return_retval): Likewise. + (gimple_return_set_retval): Likewise. + * tree-flow.h (struct gimple_df): Remove nonlocal_all member. + (safe_referenced_var_iterator): Remove. + (FOR_EACH_REFERENCED_VAR_SAFE): Likewise. + * tree-flow-inline.h (gimple_nonlocal_all): Remove. + (fill_referenced_var_vec): Remove. + (first_readonly_imm_use): Remove redundant gcc_assert. + (phi_arg_index_from_use): Combine gcc_asserts. + (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING. + (first_imm_use_stmt): Remove redundant gcc_assert. + * tree-cfg.c (verify_gimple_call): Verify function and chain + operands. Verify arguments. + (verify_types_in_gimple_stmt): Verify condition code and labels. + +2010-01-07 Richard Guenther + + PR tree-optimization/42641 + * sese.c (rename_map_elt_info): Use the SSA name version, do + not hash pointers. + +2010-01-07 Jakub Jelinek + + PR tree-optimization/42625 + * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*, + TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body + aliases. + +2010-01-07 Duncan Sands + + * Makefile.in (PLUGIN_HEADERS): Add version.h. + +2010-01-07 Uros Bizjak + + PR target/42511 + * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when + note itself is not function_invariant_p. + +2009-01-07 Steven Bosscher + + * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist): + Do not add the DF_NOTE problem. + * store-motion.c (execute_rtl_store_motion): Likewise. + +2010-01-07 Martin Jambor + + PR tree-optimization/42157 + * tree-sra.c (compare_access_positions): Stabilize sort if both + accesses have integer types, return zero immediately if they are the + same. + +2010-01-06 Richard Henderson + + PR middle-end/41883 + * haifa-sched.c (add_to_note_list): Merge into ... + (concat_note_lists): ... here, and ... + (unlink_other_notes, rm_other_notes): Merge into... + (remove_notes): ... here. Create REG_SAVE_NOTEs for + NOTE_INSN_EPILOGUE_BEG. + +2010-01-06 Richard Guenther + + * ipa-inline.c (cgraph_decide_inlining_incrementally): Do + not inline regular functions into always-inline functions. + +2010-01-06 Nick Clifton + + * config/rx/rx.h (enum rx_cpu_type): Add RX200. + (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are + used together. + (OVERRIDE_OPTIONS): Delete. + (OPTIMIZATION_OPTIONS): Define. + (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option. + * config/rx/rx.c (rx_handle_option): Issue an error message if + -mcpu=rx200 and -fpu are used together. + (rx_set_optimization_options): New function. Issue an error + message if an optimization attribute attempts to reset the FPU/ + math optimization pairing. + * config/rx/rx-protos.h (rx_set_optimization_options): Prototype. + * config/rx/rx.opt: Set the default to 32-bit doubles. + * config/rx/t-rx: Add multilibs for -nofpu option. + * doc/invoke.texi: Update documentation of RX options. + +2010-01-06 Richard Guenther + + * tree-ssa-pre.c (name_to_id): New global. + (alloc_expression_id): Simplify SSA name handling. + (lookup_expression_id): Likewise. + (init_pre): Zero name_to_id. + (fini_pre): Free it. + +2010-01-06 Uros Bizjak + + * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM. + 2010-01-05 H.J. Lu PR target/42542 @@ -27,7 +1407,7 @@ and adjust call to legitimize_pic_address. (sparc_output_mi_thunk): Likewise. -2010-01-05 Paolo Bonzini +2010-01-05 Paolo Bonzini H.J. Lu PR target/42542 @@ -35,9 +1415,16 @@ for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both operands to make them signed. - * config/i386/sse.md (umaxv4si3): Revert the last change. - (umin3): Likewise. - (uminv8hi3): Removed. + Revert: + 2010-01-04 H.J. Lu + + PR target/42542 + * config/i386/i386.c (ix86_expand_int_vcond): Don't convert + GTU to GT for V4SI and V2DI. + + * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP. + (umin3): Removed. + (uminv8hi3): New. (uminv4si3): Likewise. 2010-01-05 Martin Jambor