+2011-12-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (add_stmt_operand): Do not mark stmts
+ volatile when processing operands of an ADDR_EXPR.
+ (get_indirect_ref_operands): Likewise.
+ (get_tmr_operands): Likewise.
+ (get_expr_operands): Likewise.
+
+2011-12-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ PR target/50395
+ * config/s390/s390.c (s390_mainpool_finish): Emit the jump over
+ the literal pool as jump insn.
+
+2011-12-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/49772
+ * tree-inline.c (optimize_inline_calls): Remove bail out
+ on errors.
+
+2011-12-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/50747
+ * lto-streamer-out.c (produce_symtab): Remove asserts.
+
+2011-12-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/49945
+ * lto-streamer-out.c (tree_is_indexable): Localize variably
+ modified types and their FIELD_DECLs.
+
+2011-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR tree-optimization/51315
+ * tree.h (get_object_or_type_alignment): Declare.
+ * expr.c (get_object_or_type_alignment): Move to...
+ * builtins.c (get_object_or_type_alignment): ...here. Add assertion.
+ * tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
+ (tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into
+ MEM_REFs and use get_object_or_type_alignment for them.
+ (build_accesses_from_assign): Adjust for above change.
+ (access_precludes_ipa_sra_p): Likewise.
+
+2011-12-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48437
+ * lto-streamer-out.c (tree_is_indexable): Exclude block-local
+ extern declarations.
+
+2011-12-07 Andrew Pinski <apinski@cavium.com>
+
+ PR middle-end/45416
+ * expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for
+ SSA-expand.
+
+2011-12-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/50823
+ * ipa-inline.c (edge_badness): Do not account for the number of
+ remaining calls.
+
+2011-12-07 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/50744
+ * ipa-cp.c (good_cloning_opportunity_p): Assert size_cost is positive,
+ compute evaluation in HOST_WIDEST_INT.
+ (safe_add): New function
+ (propagate_effects): Use safe_add to accumulate effects.
+
+2011-12-06 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * config/rs6000/rtems.h: Switch to using global_options_set
+ in SUBSUBTARGET_OVERRIDE_OPTIONS.
+
+2011-12-06 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/visintrin.h: Add appropriate __VIS__ cpp protection.
+
+2011-12-06 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (avr_file_start): Fix missing ,
+
+2011-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/51354
+ * config/i386/i386.c (ix86_emit_leave): Call ix86_add_cfa_restore_note
+ unconditionally.
+
+2011-12-06 Georg-Johann Lay <avr@gjlay.de>
+
+ Forward-port from gcc-4_6-branch r181936 2011-12-02.
+ * config/avr/avr-mcus.def (avr_mcu_types): ATtiny4313 and
+ AT86RF401 have a 16-bit SP (their manual is bogus).
+
+2011-12-06 Georg-Johann Lay <avr@gjlay.de>
+
+ Forward-port from gcc-4_6-branch r181936 2011-12-02.
+
+ PR target/51002
+ * config/avr/avr.md (movhi_sp_r): Set insn condition to
+ !AVR_HAVE_8BIT_SP.
+ * config/avr/avr.c (output_movhi): Use "clr%B0" instead of "in
+ %B0,__SP_H__" if AVR_HAVE_8BIT_SP.
+ (avr_file_start): Only print "__SP_H__ = 0x3e" if !AVR_HAVE_8BIT_SP.
+
+2011-12-06 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/51409
+ PR target/49868
+ * config/avr/avr.h (ADDR_SPACE_PGM, ADDR_SPACE_PGM1,
+ ADDR_SPACE_PGM2, ADDR_SPACE_PGM3, ADDR_SPACE_PGM4,
+ ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): Write as enum.
+ (avr_addrspace_t): New typedef.
+ (avr_addrspace): New declaration.
+ * config/avr/avr-c.c (avr_toupper): New static function.
+ (avr_register_target_pragmas, avr_cpu_cpp_builtins): Use
+ avr_addrspace to get address space information.
+ * config/avr/avr.c (avr_addrspace): New variable.
+ (avr_out_lpm, avr_pgm_check_var_decl, avr_insert_attributes,
+ avr_asm_named_section, avr_section_type_flags,
+ avr_asm_select_section, avr_addr_space_address_mode,
+ avr_addr_space_convert, avr_emit_movmemhi): Use it.
+ (avr_addr_space_pointer_mode): Forward to avr_addr_space_address_mode.
+ (avr_pgm_segment): Remove.
+
+2011-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/50601
+ * varasm.c (assemble_alias): Move DECL_EXTERNAL implementation
+ quirk adjustjment ...
+ * passes.c (rest_of_decl_compilation): ... here.
+
+2011-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/51436
+ * gimple-fold.c (gimplify_and_update_call_from_tree): Guard
+ vdef check for the fact we do not have virtual operands when
+ not optimizing.
+
+2011-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51245
+ * tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
+ New function.
+ (vn_reference_lookup_3): Use it. Properly valueize all refs
+ we create.
+
+2011-12-06 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/rs6000/rs6000.c (darwin_rs6000_override_options): Initialize
+ rs6000_current_abi.
+
+2011-12-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51363
+ * gimple.c (gimple_rhs_has_side_effects): Remove.
+ * gimple.h (gimple_rhs_has_side_effects): Likewise.
+ * tree-ssa-dom.c (optimize_stmt): Simplify conditional.
+
+2011-12-06 Alan Modra <amodra@gmail.com>
+
+ PR target/50906
+ * config/rs6000/rs6000.c (rs6000_emit_prologue <TARGET_SPE_ABI>):
+ Do not mark r11 setup as frame-related. Pass correct offset to
+ rs6000_emit_savres_rtx. Correct out-of-line rs6000_frame_related
+ arguments. Correct sp_offset. Remove "offset" fudge from
+ in-line rs6000_frame_related call. Rename misleading variable.
+ Fix comments and whitespace. Tidy some expressions.
+ (rs6000_emit_epilogue <TARGET_SPE_ABI>): Always set frame_reg_rtx
+ to r11 in out-of-line case. Correct sp_offset. Pass correct
+ offset to rs6000_emit_savres_rtx. Rename misleading variable.
+ Fix comments and whitespace. Tidy some expressions.
+ (rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Add sp_offset
+ adjustment when !saving_GPRs_inline. Correct register mode
+ used in address calcs.
+ (rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Similarly when
+ !restoring_GPRs_inline.
+
+2011-12-06 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ * config/arm/vfp.md (*combine_vcvt_f64_<FCVTI32typename>): Fix
+ formatting character for vmov.f64 case.
+
+2011-12-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51396
+ * tree-ssa-math-opts.c (convert_mult_to_fma): Don't optimize
+ if MUL_RESULT has zero uses.
+
+ PR debug/51410
+ * c-decl.c (pop_scope): Don't add DECL_EXTERNAL decls
+ for debug info if scope is file_scope.
+
+ PR c/51339
+ * c-decl.c (c_finish_incomplete_decl, finish_decl): Call
+ relayout_decl instead of layout_decl.
+
+2011-12-05 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * resource.c (init_resource_info): Only consider EXIT_IGNORE_STACK
+ if there is in epilogue.
+
+2011-12-05 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * optabs.c (maybe_emit_sync_lock_test_and_set): Pass a null target
+ to emit_library_call_value.
+ (expand_atomic_compare_and_swap): Likewise.
+
+2011-12-05 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR other/50775
+ * ira-int.h (struct ira_object): Remove add_data.
+ (OBJECT_ADD_DATA): Remove.
+
+ * ira-build.c (ira_create_object): Remove OBJECT_ADD_DATA
+ initialization.
+
+ * ira-color.c (object_hard_regs_t, object_hard_regs): Rename to
+ allocno_hard_regs_t, allocno_hard_regs.
+ (object_hard_regs_node_t, object_hard_regs_node): Rename to
+ allocno_hard_regs_node_t and allocno_hard_regs_node.
+ (struct allocno_color_data): Add new member last_process. Move
+ profitable_hard_regs, hard_regs_node, and hard_regs_subnodes_start
+ from object_color_data.
+ (object_color_data_t, object_color_data, OBJECT_COLOR_DATA):
+ Remove.
+ (curr_allocno_process): New static variable.
+ (object_hard_regs_eq, object_hard_regs_htab): Rename to
+ allocno_hard_regs_eq and allocno_hard_regs_htab.
+ (init_object_hard_regs, finish_object_hard_regs): Rename to
+ init_allocno_hard_regs and finish_allocno_hard_regs.
+ (object_hard_regs_compare, object_hard_regs_node_t): Rename to
+ allocno_hard_regs_compare and allocno_hard_regs_node_t.
+ (create_new_object_hard_regs_node): Rename to
+ create_new_allocno_hard_regs_node.
+ (add_new_object_hard_regs_node_to_forest): Rename to
+ add_new_allocno_hard_regs_node_to_forest.
+ (add_object_hard_regs_to_forest, collect_object_hard_regs_cover):
+ Rename to add_allocno_hard_regs_to_forest and collect_allocno_hard_regs_cover.
+ (setup_object_hard_regs_nodes_parent): Rename to setup_allocno_hard_regs_nodes_parent.
+ (remove_unused_object_hard_regs_nodes): Rename to remove_unused_allocno_hard_regs_nodes.
+ (enumerate_object_hard_regs_nodes, object_hard_regs_nodes_num):
+ Rename to enumerate_allocno_hard_regs_nodes and allocno_hard_regs_nodes_num.
+ (object_hard_regs_nodes, object_hard_regs_subnode_t): Rename to
+ allocno_hard_regs_nodes and allocno_hard_regs_subnode_t.
+ (object_hard_regs_subnode, object_hard_regs_subnodes): Rename to
+ allocno_hard_regs_subnode and allocno_hard_regs_subnodes.
+ (object_hard_regs_subnode_index): Rename to allocno_hard_regs_subnode_index.
+ (setup_object_hard_regs_subnode_index): Rename to
+ setup_allocno_hard_regs_subnode_index.
+ (get_object_hard_regs_subnodes_num): Rename to get_allocno_hard_regs_subnodes_num.
+ (form_object_hard_regs_nodes_forest): Rename to form_allocno_hard_regs_nodes_forest.
+ (finish_object_hard_regs_nodes_tree): Rename to form_allocno_hard_regs_nodes_forest
+ (finish_object_hard_regs_nodes_forest): Rename to
+ finish_allocno_hard_regs_nodes_forest.
+ (setup_left_conflict_sizes_p): Use allocno data instead of object
+ ones. Process conflict allocnos once.
+ (update_left_conflict_sizes_p): Use allocno data instead of object
+ ones. Change prototype signature.
+ (empty_profitable_hard_regs): Use allocno data instead of object
+ ones.
+ (setup_profitable_hard_regs): Ditto.
+ (get_conflict_profitable_regs): Rename to
+ get_conflict_and_start_profitable_regs. Use allocno data for
+ profitable regs calculation.
+ (check_hard_reg_p): Change prototype signature. Check profitable
+ regs for allocno not the objects.
+ (assign_hard_reg): Process conflict allocnos only once for
+ updating conflict costs.
+ (setup_allocno_available_regs_num): Use allocno data instead of
+ object ones. Modify debug output.
+ (color_pass): Remove initialization and finalization of object
+ color data.
+
2011-12-05 Kazu Hirata <kazu@codesourcery.com>
PR target/51408
2011-12-05 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
- * config/arm/arm.c (vfp3_const_double_for_fract_bits): Define.
- * config/arm/arm-protos.h (vfp3_const_double_for_fract_bits): Declare.
- * config/arm/constraints.md ("Dt"): New constraint.
- * config/arm/predicates.md
- (const_double_vcvt_power_of_two_reciprocal): New.
- * config/arm/vfp.md (*arm_combine_vcvt_f32_s32): New.
- (*arm_combine_vcvt_f32_u32): New.
+ * config/arm/arm.c (vfp3_const_double_for_fract_bits): Define.
+ * config/arm/arm-protos.h (vfp3_const_double_for_fract_bits): Declare.
+ * config/arm/constraints.md ("Dt"): New constraint.
+ * config/arm/predicates.md
+ (const_double_vcvt_power_of_two_reciprocal): New.
+ * config/arm/vfp.md (FCVTI32typename): New.
+ (FCVT): New iterator.
+ (*combine_vcvt_f32_<FCVTI32typename>): New.
+ (*combine_vcvt_f64_<FCVTI32typename>): New.
2011-12-05 Richard Guenther <rguenther@suse.de>
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