+2012-10-15 Matthias Klose <doko@ubuntu.com>
+
+ * config.gcc: Match arm*-*-linux-* for ARM Linux/GNU.
+ * doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi.
+
+2012-10-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (UNSPEC_MOVU): Remove.
+ (UNSPEC_LOADU): New.
+ (UNSPEC_STOREU): Ditto.
+ (<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
+ (<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
+ (<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
+ (<sse2>_movdqu<avxsizesuffix>): Split to ...
+ (<sse2>_loaddqu<avxsizesuffix>): ... this and ...
+ (<sse2>_storedqu<avxsizesuffix>): ... this.
+ (*sse4_2_pcmpestr_unaligned): Update.
+ (*sse4_2_pcmpistr_unaligned): Ditto.
+
+ * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
+ gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
+ gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
+ (ix86_expand_vector_move_misalign): Use gen_sse_loadups or
+ gen_sse2_load{dqu,upd} to load from unaligned memory and
+ gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
+ unaligned memory.
+ (struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
+ Use CODE_FOR_sse_loadups.
+ <IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
+ <IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
+ <IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
+ <IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
+ <IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
+ <IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
+ <IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
+ <IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
+ <IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
+ <IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
+ <IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.
+
+2012-10-15 Dodji Seketeli <dodji@redhat.com>
+
+ * alias.c: Cleanup comments.
+
+2012-10-15 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/54915
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Check
+ argument's type.
+
+2012-10-15 Richard Biener <rguenther@suse.de>
+
+ * data-streamer.h (bp_pack_string_with_length): New function.
+ (bp_pack_string): Likewise.
+ (bp_unpack_indexed_string): Likewise.
+ (bp_unpack_string): Likewise.
+ * data-streamer-out.c (bp_pack_string_with_length): Likewise.
+ (bp_pack_string): Likewise.
+ * data-streamer-in.c (bp_unpack_indexed_string): Likewise.
+ (bp_unpack_string): Likewise.
+ * tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields):
+ Pack TRANSLATION_UNIT_LANGUAGE here, not ...
+ (write_ts_translation_unit_decl_tree_pointers): ... here. Remove.
+ (streamer_pack_tree_bitfields): Adjust.
+ (streamer_write_tree_body): Likewise.
+ * tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields):
+ Unpack TRANSLATION_UNIT_LANGUAGE here, not ...
+ (lto_input_ts_translation_unit_decl_tree_pointers): ... here. Remove.
+ (unpack_value_fields): Adjust.
+ (streamer_read_tree_body): Likewise.
+
+2012-10-15 J"orn Rennecke <joern.rennecke@arc.com>
+
+ * genoutput.c (process_template): Process '*' in '@' alternatives.
+ * doc/md.texi (node Output Statement): Provide example for the above.
+
+2012-10-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/54920
+ * tree-ssa-pre.c (create_expression_by_pieces): Properly
+ allocate temporary storage for all NARY elements.
+
+2012-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * web.c (union_match_dups): Properly handle OP_INOUT match_dups.
+
+2012-10-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily
+ copy the object in the MEM_P case.
+
+2012-10-15 Richard Guenther <rguenther@suse.de>
+
+ * tree-streamer-out.c (streamer_pack_tree_bitfields): Back
+ BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here.
+ (streamer_write_chain): Write TREE_CHAIN as null-terminated list.
+ (write_ts_exp_tree_pointers): Adjust.
+ (write_ts_binfo_tree_pointers): Likewise.
+ (write_ts_constructor_tree_pointers): Likewise.
+ * tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as
+ null-terminated list.
+ (unpack_value_fields): Unpack BINFO_BASE_ACCESSES and
+ CONSTRUCTOR lengths and materialize the arrays.
+ (lto_input_ts_exp_tree_pointers): Adjust.
+ (lto_input_ts_binfo_tree_pointers): Likewise.
+ (lto_input_ts_constructor_tree_pointers): Likewise.
+
+2012-10-14 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (mmix_opposite_regno): Handle the
+ return-value register too.
+
+2012-10-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ PR rtl-optimization/38711
+ * df.h (df_get_live_out, df_get_live_in): Make static inline functions.
+ * df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h.
+ * ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of
+ DF_LR_OUT.
+ * ira-build.c (create_bb_allocnos): Likewise.
+ (create_loop_allocnos): Likewise, and use df_get_live_in instead of
+ DF_LR_IN.
+ * ira-emit.c (generate_edge_moves): Likewise.
+ (add_ranges_and_copies): Likewise.
+ * ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of
+ DF_LR_OUT, and df_get_live_in instead of DF_LR_IN.
+ * ira.c (mark_elimination): Update DF_LR and DF_LIVE.
+ (build_insn_chain): Use df_get_live_out instead of DF_LR_OUT.
+ (do_reload): Remove the DF_LIVE problem for -O1.
+
+2012-10-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ PR rtl-optimization/54919
+ * loop-unroll.c (struct var_to_expand): Remove accum_pos field.
+ (analyze_insn_to_expand_var): Do not record accum_pos.
+ (expand_var_during_unrolling): Use validate_replace_rtx_group to
+ perform replacement of all references to SET_DEST (set) with the
+ new register, including references in REG_EQUAL notes.
+ (insert_var_expansion_initialization): Insert initializatio insns
+ at the bottom of the pre-header of the loop.
+
+2012-10-14 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
+ predict loops with multiple exits realistically.
+ * cfgloopanal.c (single_likely_exit): New function.
+
2012-10-14 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.md: Remove empty predicates and/or constraints.
2012-04-26 Bernd Schmidt <bernds@codesourcery.com>
- * PR middle-end/52997
+ PR middle-end/52997
* ira.c (find_moveable_pseudos): Call resize_reg_info.
PR middle-end/52940