+2011-12-14 Richard Henderson <rth@redhat.com>
+
+ * config/arm/arm.md (*addsi3_compare0_scratch): Set predicable.
+ (*compare_negsi_si, *compare_addsi2_op0): Likewise.
+ (*compare_addsi2_op1, *zeroextractsi_compare0_scratch): Likewise.
+ (*compareqi_eq0, *arm_cmpsi_insn, *arm_cmpsi_negshiftsi_si): Likewise.
+
+2011-12-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for
+ propagating all kinds of constants.
+
+2011-12-14 Richard Guenther <rguenther@suse.de>
+
+ PR lto/51497
+ * lto-streamer-in.c (lto_read_body): Fixup local types
+ TYPE_CANONICAL and variant chain.
+
+2011-12-14 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (free_lang_data_in_type): Do not clear fields
+ dependent on debuginfo level setting.
+ (find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN.
+ * tree.h (TYPE_STUB_DECL): Properly check that we access
+ a type.
+
+2011-12-14 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/50931
+ * config/avr/avr.md (mulpsi3): New expander.
+ (*umulqihipsi3, *umulhiqipsi3): New insns.
+ (*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns.
+ (mulsqipsi3, *mulpsi3): New insn-and-splits.
+ (ashlpsi3): Turn to expander. Move insn code to...
+ (*ashlpsi3): ...this new insn.
+
+2011-12-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (replace_uses_by): Only mark blocks altered
+ that will make a difference. Only recompute ADDR_EXPR
+ invariantness if it could possibly have changed. Do so
+ before folding the statement.
+
+2011-12-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * lto-streamer-out.c (write_symbol): Use proper 64-bit host type.
+ * lto-cgraph.c (input_cgraph_opt_section): Use 'int' for offsets.
+ * lto-streamer-in.c (lto_read_body): Likewise.
+ (lto_input_toplevel_asms): Likewise.
+ * lto-section-in.c (lto_create_simple_input_block): Likewise.
+ * ipa-inline-analysis.c (inline_read_section): Likewise.
+ * ipa-prop.c (ipa_prop_read_section): Likewise.
+
+ * df.h (DF_NOTE): Fix typo in comment.
+
+2011-12-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and
+ DECL_LANG_SPECIFIC.
+
+2011-12-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * regmove.c (fixup_match_2): Only access call_used_regs with hard
+ regs.
+
+2011-12-13 Andrew Pinski <apinski@cavium.com>
+ Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips-cpus.def: Add Octeon2.
+ * config/mips/mips-tables.opt: Regenerate.
+ * config/mips/mips.md (define_attr "cpu"): Add Octeon2.
+ * config/mips/driver-native.c (host_detect_local_cpu): Support Octeon2.
+ * config/mips/octeon.md (octeon_arith): Add Octeon2.
+ (octeon_condmove): Likewise.
+ (octeon_load): Rename to ..
+ (octeon_load_o1): this.
+ (octeon_load_o2): New reserve.
+ (octeon_cop_o2): New reserve.
+ (octeon_store): Match Octeon2 also.
+ (octeon_brj): Rename to ..
+ (octeon_brj_o1): this.
+ (octeon_brj_o2): New reserve.
+ (octeon_imul3): Rename to ...
+ (octeon_imul3_o1): this.
+ (octeon_imul3_o2): New reserve.
+ (octeon_imul): Rename to ...
+ (octeon_imul_o1): this.
+ (octeon_imul_o2): New reserve.
+ (octeon_mfhilo): Rename to ...
+ (octeon_mfhilo_o1): This.
+ (octeon_mfhilo_o2): New reserve.
+ (octeon_imadd): Rename to ...
+ (octeon_imadd_o1): this.
+ (octeon_imadd_o2): New reserve.
+ (octeon_idiv): Rename to ..
+ (octeon_idiv_o1): This.
+ (octeon_idiv_o2_si): New reserve.
+ (octeon_idiv_o2_di): Likewise.
+ (octeon_unknown): Match Octeon2 also.
+ * config/mips/mips.c (mips_rtx_cost_data): Add Octeon2 cost data.
+ (mips_issue_rate): Octeon2 can issue 2 at a time.
+ * config/mips/mips.h (TARGET_OCTEON): Match Octeon2 also.
+ (TARGET_OCTEON2): New define.
+ (TUNE_OCTEON): Match Octeon2 also.
+
+2011-12-13 Richard Henderson <rth@redhat.com>
+
+ * config/sparc/tso.h: New file.
+ * config.gcc (sparc-*-linux*, sparc*-*-solaris2*): Use it.
+ * config/sparc/sparc.c (sparc_option_override): Honor
+ SUBTARGET_DEFAULT_MEMORY_MODEL.
+ * config/sparc/sparc.h (SUBTARGET_DEFAULT_MEMORY_MODEL): New.
+
+2011-12-13 Aldy Hernandez <aldyh@redhat.com>
+
+ PR middle-end/51443
+ * trans-mem.c (struct diagnose_tm): Remove saw_unsafe.
+ (diagnose_tm_1): Same.
+ (ipa_tm_execute): Do not test tm_may_enter_irr before we set it.
+ (ipa_tm_scan_irr_function): Return gracefully when no
+ DECL_STRUCT_FUNCTION.
+ (ipa_tm_scan_irr_block): Believe the user on TM attributes.
+
+2011-12-13 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/50628
+ * tree-sra.c (propagate_subaccesses_across_link): Do not propagate
+ sub-accesses of scalar accesses.
+
+2011-12-13 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/51362
+ * ipa-cp.c (estimate_local_effects): When estimated size of a
+ specialized clone is zero, bump it to one.
+
+2011-12-13 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48354
+ * tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE.
+ * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
+ Stream DECL_ORIGINAL_TYPE.
+ * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers):
+ Likewise.
+
+2011-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ Revert
+ 2011-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51481
+ * gimple-fold.c (gimple_fold_call): Call
+ maybe_clean_or_replace_eh_stmt. Avoid optimization if stmt has EH
+ edges, but gimple_fold_builtin result can't throw.
+
+2011-12-13 Jakub Jelinek <jakub@redhat.com>
+ Michael Matz <matz@suse.de>
+
+ PR tree-optimization/51117
+ * tree-eh.c (sink_clobbers): New function.
+ (execute_lower_eh_dispatch): Call it for BBs ending with
+ internally throwing RESX.
+ * cfgexpand.c (add_scope_conflicts_1): Add all conflicts only
+ at the first real instruction.
+
+2011-12-13 Tristan Gingold <gingold@adacore.com>
+
+ * final.c (final_scan_insn): Guard the call to begin_epilogue
+ debug hook.
+
+2011-12-13 Tristan Gingold <gingold@adacore.com>
+
+ * vmsdbgout.c (vmsdbgout_write_source_line): New function.
+ (vmsdbgout_end_prologue): Call vmsdbgout_write_source_line.
+ (vmsdbgout_begin_epilogue): Likewise.
+ (vmsdbgout_end_epilogue): Likewise.
+ (vmsdbgout_source_line): Move code to vmsdbgout_write_source_line.
+
+2011-12-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/51481
+ * tree-cfg.c (replace_uses_by): Pass proper arguments to
+ maybe_clean_or_replace_eh_stmt.
+
+2011-12-13 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51519
+ * ipa-inline.c (edge_badness): Use edge growth in non-guessed
+ branch probability case as well.
+
2011-12-13 Revital Eres <revital.eres@linaro.org>
* modulo-sched.c (mark_loop_unsched): Free bbs.
* tree-sra.c (build_ref_for_model): Replicate a chain of COMPONENT_REFs
in the expression of MODEL instead of just the last one.
-2011-12-12 Dmitry Vyukov <dvyukov@google.com>
-
- * cgraphunit.c (init_lowered_empty_function): Fix flags for new edges.
-
2011-12-12 Jakub Jelinek <jakub@redhat.com>
PR middle-end/51510