+2010-01-21 Martin Jambor <mjambor@suse.cz>
+
+ 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 <mjambor@suse.cz>
+
+ * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields.
+
+2010-01-21 Andrew Haley <aph@redhat.com>
+
+ * gcc.c (process_command): Move lang_specific_driver before
+ setting cc_libexec_prefix.
+
+2010-01-21 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/19988
+ * fold-const.c (negate_expr_p): Pretend only negative
+ real constants are easily negatable.
+
+2010-01-20 Janis Johnson <janis187@us.ibm.com>
+ Jason Merrill <jason@redhat.com>
+
+ * 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 <dave.korn.cygwin@gmail.com>
+
+ 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 <aoliva@redhat.com>
+
+ 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 <jakub@redhat.com>
+
+ * 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 <aoliva@redhat.com>
+
+ 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 <amylaar@spamcop.net>
+
+ * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
+
+2010-01-20 Richard Guenther <rguenther@suse.de>
+
+ 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 <rguenther@suse.de>
+
+ * tree-inline.c (estimate_num_insns): Handle EH builtins.
+
+2010-01-20 Jakub Jelinek <jakub@redhat.com>
+
+ * 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 <fwishbringer@gmail.com>
+
+ 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 <jakub@redhat.com>
+
+ 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 <quinot@adacore.com>
+
+ * tree.def (PLACEHOLDER_EXPR): Fix comment.
+
+2010-01-20 Jakub Jelinek <jakub@redhat.com>
+
+ * 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 <dj@redhat.com>
+
+ * 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 <matz@suse.de>
+
+ 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 <ramana.radhakrishnan@arm.com>
+
+ 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 <jakub@redhat.com>
+
+ 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 <amylaar@spamcop.net>
+
+ * 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) <secondary_reload>: Change type
+ of last argument to secondary_reload_info *.
+
+2010-01-18 Uros Bizjak <ubizjak@gmail.com>
+
+ 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 <rguenther@suse.de>
+
+ PR middle-end/39954
+ * cfgexpand.c (expand_call_stmt): TER pointer arguments in
+ builtin calls.
+
+2010-01-18 Richard Guenther <rguenther@suse.de>
+
+ 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 <amylaar@spamcop.net>
+
+ * 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 <jakub@redhat.com>
+
+ * dwarf2out.c (mem_loc_descriptor): Don't ICE on
+ {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}.
+
+2010-01-17 Richard Guenther <rguenther@suse.de>
+
+ 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 <rguenther@suse.de>
+
+ * 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 <rguenther@suse.de>
+
+ 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 <jie.zhang@analog.com>
+
+ PR debug/42767
+ * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE
+ and US_TRUNCATE.
+
+2010-01-17 Joern Rennecke <amylaar@spamcop.net>
+
+ * 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 <harsha.jagasia@amd.com>
+
+ PR target/42664
+ * config/i386/i386.c (ix86_fixup_binary_operands):
+ Revert FMA4 fixup of operands.
+
+2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR gcc/42525
+ * Makefile.in (write_entries_to_file, install-plugin):
+ Use \012 instead of \n with tr.
+
+2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * 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 <amylaar@spamcop.net>
+
+ * 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 <amylaar@spamcop.net>
+
+ * 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 <jingyu@google.com>
+
+ 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 <ebotcazou@adacore.com>
+
+ * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo.
+
+2010-01-15 Richard Guenther <rguenther@suse.de>
+
+ 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 <rguenther@suse.de>
+
+ * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru.
+
+2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ 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 <jakub@redhat.com>
+
+ 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 <aoliva@redhat.com>
+
+ * 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 <jakub@redhat.com>
+
+ 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 <mjambor@suse.cz>
+
+ 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 <amonakov@ispras.ru>
- * sel-sched-ir.c (sel_restore_other_notes): Rename to sel_restore_notes.
- Update all callers. Call reemit_notes for all insns.
+ * sel-sched.c: Add 2010 to copyright years.
+ * sel-sched-ir.c: Likewise.
+ * sel-sched-ir.h: Likewise.
+
+2010-01-14 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/42714
+ * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type
+ constructors specially.
+
+2010-01-14 Andi Kleen <ak@linux.intel.com>
+
+ * 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 <ak@linux.intel.com>
+
+ * 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 <ak@linux.intel.com>
+
+ * config/i386/drivers-i386.c (host_detect_local_cpu):
+ Fix core duo detection.
+
+2010-01-14 Andi Kleen <ak@linux.intel.com>
+
+ * config/i386/drivers-i386.c (host_detect_local_cpu):
+ Fix Atom detection.
+
+2010-01-14 Alexander Monakov <amonakov@ispras.ru>
+
+ * 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 <amonakov@ispras.ru>
+
+ * 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 <abel@ispras.ru>
(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.
+ (maybe_tidy_empty_bb): Delete prototype.
(purge_empty_blocks): Declare.
2010-01-14 Andrey Belevantsev <abel@ispras.ru>
2010-01-14 Jakub Jelinek <jakub@redhat.com>
PR c/42721
- Port from no-undefined-overflow branch
+ Port from no-undefined-overflow branch:
2009-03-09 Richard Guenther <rguenther@suse.de>
- * fold-const.c (add_double_with_sign): Fix unsigned overflow
- detection.
+ * fold-const.c (add_double_with_sign): Fix unsigned overflow detection.
2010-01-14 Richard Guenther <rguenther@suse.de>
2010-01-12 Julian Brown <julian@codesourcery.com>
- * config/arm/neon-schedgen.ml (Utils): Don't try to
+ * config/arm/neon-schedgen.ml (Utils): Don't try to
open missing module.
- (find_with_result): New.
+ (find_with_result): New.
2010-01-12 Jakub Jelinek <jakub@redhat.com>
2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
- * config/avr/avr.h (LINKER_NAME): Remove.
+ * config/avr/avr.h (LINKER_NAME): Remove.
2010-01-11 Janis Johnson <janis187@us.ibm.com>
2010-01-11 Joseph Myers <joseph@codesourcery.com>
Shujing Zhao <pearly.zhao@oracle.com>
-
+
PR translation/42469
* common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
(*rotw<mode>3): New.
(*rotb<mode>3): New.
* config/avr/avr.c (avr_rotate_bytes): New function.
- * config/avr/avr-proto.h (avr_rotate_bytes): New function.
+ * config/avr/avr-proto.h (avr_rotate_bytes): New function.
2010-01-08 Steve Ellcey <sje@cup.hp.com>
(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.
+ NOTE_INSN_EPILOGUE_BEG.
2010-01-06 Richard Guenther <rguenther@suse.de>
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