+2010-09-08 Arnaud Charlet <charlet@adacore.com>
+
+ * c-tree.h, c-decl.c (build_enumerator): Add location parameter.
+ * c-parser.c (c_parser_enum_specifier): Adjust call to build_enumerator.
+
+2010-09-08 Kenneth Zadeck <zadeck@naturalbridge.com>
+ PR doc/45587
+ * doc/md.texi: Fixed modes on several standard pattern names.
+
+2010-09-08 Mingjie Xing <mingjie.xing@gmail.com>
+
+ * config/mips/loongson.md (loongson_psll<V_suffix>): Rename to...
+ (ashl<mode>3): ...this.
+ (loongson_psra<V_suffix>): Rename to...
+ (ashr<mode>3): ...this.
+ (loongson_psrl<V_suffix>): Rename to...
+ (lshr<mode>3): ...this.
+ * config/mips/mips.c (CODE_FOR_loongson_psllh): Define.
+ (CODE_FOR_loongson_psllw): Define.
+ (CODE_FOR_loongson_psrlh): Define.
+ (CODE_FOR_loongson_psrlw): Define.
+ (CODE_FOR_loongson_psrah): Define.
+ (CODE_FOR_loongson_psraw): Define.
+
+2010-09-07 Richard Henderson <rth@redhat.com>
+
+ * tree-vect-data-refs.c: Include tm_p.h.
+ * Makefile.in (tree-vect-data-refs.o): Update deps.
+ * config/i386/i386-protos.h (ix86_cfun_abi, ix86_function_type_abi):
+ Move delarations outside #ifdef RTX_CODE.
+
+2010-09-07 Richard Henderson <rth@redhat.com>
+
+ * final.c (rest_of_handle_final): Unconditionally do
+ output_function_exception_table before assemble_end_function.
+
+2010-09-07 Jan Hubicka <jh@suse.cz>
+
+ * tree-inline.c (tree_inlinable_function_p): Do not test DECL_REPLACEABLE_P.
+ * ipa-inline.c (cgraph_default_inline_p, update_caller_keys, update_callee_keys,
+ cgraph_decide_inlining): Test function availability.
+ * cif-code.def (OVERWRITABLE): New code.
+
+2010-09-07 H.J. Lu <hjl.tools@gmail.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR target/36502
+ PR target/42313
+ PR target/44651
+ * gcc/config/i386/darwin.h (STACK_BOUNDARY): Redefine as 128 for
+ profiling or 64-bit MS_ABI and as BITS_PER_WORD otherwise.
+ (PREFERRED_STACK_BOUNDARY): Replace STACK_BOUNDARY with 128 in
+ MAX macro.
+
+2010-09-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ * unwind-dw2-fde-glibc.c: Include <elf.h> for DT_CONFIG.
+ Include <link.h> only if USE_PT_GNU_EH_FRAME is defined.
+
+2010-09-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Don't append t-android for Android targets.
+
+ * config/t-android: Removed.
+
+2010-09-07 Richard Henderson <rth@redhat.com>
+
+ * target.def (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): New hook.
+ * doc/tm.texi.in: Add doc marker.
+ * doc/tm.texi: Rebuild.
+ * except.c (switch_to_exception_section): Always build.
+ (output_one_function_exception_table): Move section switch,
+ personality output, and label output ...
+ (output_function_exception_table): ... here. Use the new
+ personality hook.
+
+ * config/ia64/ia64.c (ia64_asm_emit_except_personality,
+ ia64_asm_init_sections, TARGET_ASM_EMIT_EXCEPT_PERSONALITY,
+ TARGET_ASM_INIT_SECTIONS): New.
+ (ia64_asm_unwind_emit): Rename from process_for_unwind_directive,
+ make static.
+ (TARGET_ASM_UNWIND_EMIT): Update to match.
+ * config/ia64/ia64-protos.h (process_for_unwind_directive): Remove.
+
+ * config/arm/arm.c (arm_asm_emit_except_personality): New.
+ (arm_asm_init_sections): New.
+ (TARGET_ASM_EMIT_EXCEPT_PERSONALITY, TARGET_ASM_INIT_SECTIONS): New.
+
+2010-09-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ * config/arm/arm.md: Remove unused variable.
+
+2010-09-07 Anatoly Sokolov <aesok@post.ru>
+
+ * config/m32r/m32r.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
+ * config/m32r/m32r.c (TARGET_MEMORY_MOVE_COSTS): Define.
+ (m32r_memory_move_cost): New function.
+
+2010-09-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Append t-android for Android targets.
+
+ * config/t-android: New.
+
+2010-09-07 Richard Henderson <rth@redhat.com>
+
+ * target.def (unwind_emit_before_insn): New hook.
+ * doc/tm.texi.in: Add @hook marker for it.
+ * doc/tm.texi: Rebuild.
+ * final.c (final_scan_insn): Respect unwind_emit_before_insn.
+
+2010-09-07 Martin Jambor <mjambor@suse.cz>
+
+ PR fortran/43665
+ * ipa-cp.c (ipcp_versionable_function_p): Return false if there
+ are any type attributes.
+
+2010-09-07 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-ccp.c (fold_const_aggregate_ref): Fix handling of
+ array_ref_low_bound in string access folding.
+
+2010-09-07 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/45206
+ * config/i386/i386.c (ix86_expand_epilogue): Mark SP as valid after
+ eh_return fixup sequence.
+
+2010-09-07 Jan Hubicka <jh@suse.cz>
+
+ * gimple-fold.c (maybe_fold_reference): Verify that operand is
+ gimple_min_invariant.
+
+2010-09-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/45569
+ * tree-eh.c (operation_could_trap_helper_p): Neither COMPLEX_EXPR
+ nor CONSTRUCTOR can trap.
+ * tree-complex.c (update_complex_assignment): Update EH info.
+
+2010-09-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/45569
+ * tree-cfg.c (build_gimple_cfg): Remove redundant stmt verification.
+ * passes.c (execute_function_todo): Do not verify anything if
+ we saw errors.
+
+2010-09-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_generic_node): Dump void types as void.
+
+2010-09-07 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR target/43137
+ * config/arm/iterators.md (qhs_zextenddi_cond, qhs_sextenddi_cond):
+ New define_mode_attrs.
+ * config/arm/arm.md (zero_extendsidi2, arm_zero_extendsidi2,
+ arm_exxtendsidi2, arm_extendsidi2): Delete patterns.
+ (zero_extend<mode>di2, extend<mode>di2 and related splits): New.
+ (thumb1_zero_extendhisi2): Remove code to handle LABEL_REFs.
+ Remove pool_range attribute.
+ (arm_zero_extendhisi2, arm_zero_extendhisi2_v6, arm_zero_extendqisi2,
+ arm_zero_extendqisi2_v6, thumb1_zero_extendqisi2_v6): Remove
+ pool_range and neg_pool_range attributes.
+ * config/arm/thumb2.md (thumb2_zero_extendsidi2,
+ thumb2_zero_extendhidi2, thumb2_zero_extendqidi2, thumb2_extendsidi2,
+ thumb2_extendhidi2, thumb2_extendqidi2): Delete.
+
+2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/linux-unwind.h (x86_fallback_frame_state): Properly
+ check glibc.
+
+2010-09-06 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/22152
+ * config/i386/mmx.md (*mov<mode>_internal_rex64,
+ *mov<mode>_internal_avx, *mov<mode>_internal,
+ *movv2sf_internal_rex64_avx, *movv2sf_internal_rex64,
+ *movv2sf_internal_avx, *movv2sf_internal): Split out !y-!y alternative.
+
+2010-09-06 Mark Mitchell <mark@codesourcery.com>
+
+ * c-typeck.c (do_warn_double_promotion): Remove.
+ * doc/invoke.texi (-Wdouble-promotion): Note available for C++ and
+ Objective-C++ too.
+
+2010-09-06 Anatoly Sokolov <aesok@post.ru>
+
+ * config/frv/frv.h (CLASS_LIKELY_SPILLED_P): Remove.
+ * config/frv/frv-protos.h (frv_class_likely_spilled_p): Remove.
+ * config/frv/frv.c (frv_class_likely_spilled_p): Make static. Change
+ argument type to reg_class_t. Change result type to bool.
+ (TARGET_CLASS_LIKELY_SPILLED_P): Define.
+
+2010-09-06 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR libobjc/19850
+ * gthr-posix.h (__gthread_objc_thread_detach): Use
+ _objc_thread_attribs when detaching a thread.
+ * gthr-posix95.h (__gthread_objc_thread_detach): Same change.
+
+2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/45524
+ * configure.ac (enable_decimal_float): Set to $default_decimal_float.
+ * configure: Regenerated.
+
+2010-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * combine.c (try_combine): Set subst_low_luid to i0.
+
+2010-09-06 Richard Guenther <rguenther@suse.de>
+
+ * tree.def (MISALIGNED_INDIRECT_REF): Remove.
+ * tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF.
+ (build_aligned_type): Declare.
+ * tree.c (check_qualified_type): Also compare TYPE_ALIGN.
+ (check_aligned_type): New function.
+ (build_aligned_type): Likewise.
+ * expr.c (expand_assignment): Handle misaligned stores via
+ TARGET_MEM_REF and MEM_REF using movmisalign_optab.
+ (expand_expr_real_1): Likewise.
+ (safe_from_p): Remove MISALIGNED_INDIRECT_REF handling.
+ * tree-vect-stmts.c (vectorizable_store): Do not build
+ MISALIGNED_INDIRECT_REF but initialize alignment information.
+ (vectorizable_load): Likewise.
+ * builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF
+ handling.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+ * dwarf2out.c (loc_list_from_tree): Likewise.
+ * fold-const.c (maybe_lvalue_p): Likewise.
+ (operand_equal_p): Likewise.
+ (build_fold_addr_expr_with_type_loc): Likewise.
+ * gimplify.c (gimplify_addr_expr): Likewise.
+ (gimplify_expr): Likewise.
+ * tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
+ (verify_gimple_assign_single): Likewise.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ (tree_could_trap_p): Likewise.
+ * tree-predcom.c (ref_at_iteration): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ (op_code_prio): Likewise.
+ (op_symbol_code): Likewise.
+ * tree-ssa-ccp.c (get_value_from_alignment): Likewise.
+ * tree-ssa-loop-im.c (for_each_index): Likewise.
+ (gen_lsm_tmp_name): Likewise.
+ * tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
+ (find_interesting_uses_address): Likewise.
+ * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
+ * tree-ssa-operands.c (get_expr_operands): Likewise.
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
+ (ao_ref_init_from_vn_reference): Likewise.
+ * tree.c (staticp): Likewise.
+ (build1_stat): Likewise.
+ (reference_alias_ptr_type): Likewise.
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
+ * config/rs6000/rs6000.c (rs6000_check_sdmode): Remove
+ MISALIGNED_INDIRECT_REF handling.
+
+2010-09-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45534
+ * tree-ssa-address.c (create_mem_ref_raw): Add verify parameter.
+ (create_mem_ref): Do verify the created TARGET_MEM_REF is valid
+ on the target.
+ (maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is
+ valid on the target.
+
+2010-09-06 Andreas Schwab <schwab@redhat.com>
+
+ * configure.ac: Quote argument of AC_MSG_WARN.
+ * configure: Regenerate.
+
+2010-09-06 Alexander Monakov <amonakov@ispras.ru>
+
+ * sel-sched.c (move_cond_jump): Correct arguments to
+ maybe_tidy_empty_bb.
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Export.
+
+2010-09-06 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/44919
+ * sel-sched.c (move_cond_jump): Remove assert, check that
+ the several blocks case can only happen with mutually exclusive
+ insns instead. Rewrite the movement code to support moving through
+ several basic blocks.
+
+2010-09-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (iptrsize): New mode attribute.
+ (tp_seg): Ditto.
+ (*load_tp_<mode>): Macroize insn from *load_tp_{si,di} using P
+ mode iterator.
+ (*add_tp_<mode>): Ditto from *add_tp_{si,di}.
+ (stack_protect_set_<mode>): Ditto from stack_protect_set_{si,di}.
+ (stack_protect_test_<mode>): Ditto from stack_protect_test_{si,di}.
+ (stack_tls_protect_set_<mode>): Ditto from
+ stack_tls_protect_set_{si,di}. Use %@ to output segment register
+ of thread base pointer load.
+ (stack_tls_protect_test_<mode>): Ditto from
+ stack_tls_protect_test_{si,di}. Use %@ to output segment register
+ of thread base pointer load.
+ (stack_protect_set): Rewrite using indirect functions.
+ (stack_protect_test): Ditto.
+ * config/i386/i386.c (ix86_print_operand_punct_valid): Add '@'.
+ (ix86_print_operand): Handle '@'.
+
+2010-09-05 Giuseppe Scrivano <gscrivano@gnu.org>
+
+ * tree-tailcall.c (process_assignment): Handle NEGATE_EXPR and
+ MINUS_EXPR.
+
+2010-09-05 Mark Mitchell <mark@codesourcery.com>
+
+ * doc/invoke.texi: Document -Wdouble-promotion.
+ * c-typeck.c (convert_arguments): Check for implicit conversions
+ from float to double.
+ (do_warn_double_promotion): New function.
+ (build_conditional_expr): Use it.
+ (build_binary_op): Likewise.
+
+2010-09-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45535
+ * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
+ handle TMR_INDEX2. Make sure TMR_INDEX is not NULL before
+ dereferencing it.
+ (indirect_refs_may_alias_p): Likewise.
+
+2010-09-05 Naveen H.S <naveen.S@kpitcummins.com>
+
+ * config/sh/sh.c (sh_option_override): Make static.
+ Adjust comments. Declare.
+ (sh_function_value_regno_p): Likewise.
+ (sh_register_move_cost): Modify the arguments, make static.
+ Adjust comments. Declare.
+ (TARGET_OPTION_OVERRIDE, TARGET_REGISTER_MOVE_COST
+ TARGET_FUNCTION_VALUE_REGNO_P): Define.
+ * config/sh/sh.h (OVERRIDE_OPTIONS, FUNCTION_VALUE_REGNO_P
+ REGISTER_MOVE_COST): Delete.
+ * config/sh/sh-protos.h (sh_override_options): Delete.
+ (sh_register_move_cost): Delete.
+ (sh_function_value_regno_p): Delete.
+
2010-09-04 Anatoly Sokolov <aesok@post.ru>
* config/m32r/m32r.c (m32r_function_value, m32r_libcall_value,
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