+2011-12-15 Anatoly Sokolov <aesok@post.ru>
+
+ * config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
+ * config/arm/arm.c (arm_memory_move_cost, arm_register_move_cost):
+ New functions.
+ (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
+
+2011-12-15 Richard Guenther <rguenther@suse.de>
+
+ PR lto/51564
+ * tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY,
+ STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag
+ uses documentation.
+ (TREE_ASM_WRITTEN): Update documentation to mention its use
+ on TYPE_DECLs from debug info generation.
+ * tree-streamer-out.c (pack_ts_base_value_fields): Stream
+ TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to
+ all other types.
+
+2011-12-15 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/51050
+ * config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp.
+ (avr_prologue_setup_frame): Ditto.
+
+2011-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/51517
+ * tree-ssa-coalesce.c (coalesce_ssa_name): For !optimize, test
+ !DECL_IGNORED_P instead of !DECL_ARTIFICIAL.
+
+2012-12-15 Richard Guenther <rguenther@suse.de>
+
+ Revert
+ PR lto/48437
+ * lto-streamer-out.c (tree_is_indexable): Exclude block-local
+ extern declarations.
+
+ PR lto/48508
+ PR lto/48437
+ * tree-streamer-out.c (streamer_write_chain): Stream DECL_EXTERNAL
+ VAR_DECLs and FUNCTION_DECLs locally.
+
2011-12-14 Richard Henderson <rth@redhat.com>
* config/arm/arm.md (*addsi3_compare0_scratch): Set predicable.
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