+2011-10-23 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (sseintprefix): Rename from gthrfirstp.
+ (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>): Delete expander.
+ (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>) Merge insn
+ pattern from *avx2_maskload<ssemodesuffix><avxsizesuffix> and
+ *avx_maskload<ssemodesuffix><avxsizesuffix> using V48_AVX mode
+ iterator. Use sseintprefix mode attribute.
+ (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Delete expander.
+ (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>) Merge insn
+ pattern from *avx2_maskstore<ssemodesuffix><avxsizesuffix> and
+ *avx_maskstore<ssemodesuffix><avxsizesuffix> using V48_AVX mode
+ iterator. Use sseintprefix mode attribute.
+ (*avx2_gathersi<mode>) Use sseintprefix and ssemodesuffix mode
+ attributes.
+ (*avx2_gatherdi<mode>): Ditto.
+ (*avx2_gatherdi<mode>256): Ditto.
+ (VI48_AVX2): Remove mode iterator.
+ (gthrlastfp): Remove mode attribute.
+
+2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/50810
+ * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.
+
+2011-10-23 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/50763
+ * tree-ssa-tail-merge.c (same_succ_flush_bb): New function, factored out
+ of ...
+ (same_succ_flush_bbs): Use same_succ_flush_bb.
+ (purge_bbs): Remove argument. Remove calls to same_succ_flush_bbs,
+ release_last_vdef and delete_basic_block.
+ (unlink_virtual_phi): New function.
+ (update_vuses): Add and use vuse1_phi_args argument. Set var to
+ SSA_NAME_VAR of vuse1 or vuse2, and use var. Handle case that def_stmt2
+ is NULL. Use phi result as phi arg in case vuse1 or vuse2 is NULL_TREE.
+ Replace uses of vuse1 if vuse2 is NULL_TREE. Fix code to limit
+ replacement of uses. Propagate phi argument for phis with a single
+ argument.
+ (replace_block_by): Update vops if phi_vuse1 or phi_vuse2 is NULL_TREE.
+ Set vuse1_phi_args if vuse1 is a phi defined in bb1. Add vuse1_phi_args
+ as argument to call to update_vuses. Call release_last_vdef,
+ same_succ_flush_bb, delete_basic_block. Update CDI_DOMINATORS info.
+ (tail_merge_optimize): Remove argument in call to purge_bbs. Remove
+ call to free_dominance_info. Only call calculate_dominance_info once.
+
+2011-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fold-const.c (invert_tree_comparison): Always invert EQ_EXPR/NE_EXPR.
+
+ PR tree-optimization/44683
+ * tree-ssa-dom.c (record_edge_info): Record simple equivalences only if
+ we can be sure that there are no signed zeros involved.
+
+2011-10-23 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline.c (estimate_badness): Scale up and handle overflows.
+
+2011-10-23 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/50788
+ * config/i386/sse.md (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>):
+ Remove (match_dup 0).
+ (*avx2_maskload<ssemodesuffix><avxsizesuffix>): New insn pattern.
+ (*avx_maskload<ssemodesuffix><avxsizesuffix>): Ditto.
+ (*avx2_maskstore<ssemodesuffix><avxsizesuffix>): Ditto.
+ (*avx_maskstore<ssemodesuffix><avxsizesuffix>): Ditto.
+ (*avx2_maskmov<ssemodesuffix><avxsizesuffix>): Remove insn pattern.
+ (*avx_maskmov<ssemodesuffix><avxsizesuffix>): Ditto.
+
+2011-10-23 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50819
+ * tree-vectorizer.h (vect_analyze_data_ref_dependences): Remove
+ the last argument.
+ * tree-vect-loop.c (vect_analyze_loop_2): Update call to
+ vect_analyze_data_ref_dependences.
+ * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Remove
+ the last argument. Check load-after-store dependence for unknown
+ dependencies in basic blocks.
+ (vect_analyze_data_ref_dependences): Update call to
+ vect_analyze_data_ref_dependences.
+ * tree-vect-patterns.c (vect_recog_widen_shift_pattern): Fix typo.
+ * tree-vect-slp.c (vect_bb_vectorizable_with_dependencies): Remove.
+ (vect_slp_analyze_bb_1): Update call to
+ vect_analyze_data_ref_dependences. Don't call
+ vect_bb_vectorizable_with_dependencies.
+
+2011-10-22 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS,
+ SECONDARY_OUTPUT_RELOAD_CLASS): Delete.
+ * config/sparc/sparc.c (TARGET_SECONDARY_RELOAD): Redefine.
+ (sparc_secondary_reload): New function.
+
+ * config/sparc/sparc.h (sparc_costs): Remove extern decl.
+ (struct processor_costs): Move from here..
+ * config/sparc/sparc.c (struct processor_costs): To here.
+ (sparc_costs): Mark static.
+
+ * config/sparc/sparc.c (short_branch, reg_unused_after): Delete.
+ * config/sparc/sparc-protos.h (short_branch, reg_unused_after):
+ Get rid of declarations.
+
+2011-10-21 Paul Brook <paul@codesourcery.com>
+
+ * config/c6x/c6x.c (c6x_asm_emit_except_personality,
+ c6x_asm_init_sections): New functions.
+ (TARGET_ASM_EMIT_EXCEPT_PERSONALITY, TARGET_ASM_INIT_SECTIONS): Define.
+
+2011-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/50813
+ * config/i386/i386.c (expand_vec_perm_even_odd_1): Handle
+ V4DImode and V8SImode for !TARGET_AVX2.
+
+2011-10-21 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR bootstrap/50825
+ * sched-deps.c (add_dependence): If not doing predication, promote
+ REG_DEP_CONTROL to REG_DEP_ANTI.
+
2011-10-21 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Pass address of X