* dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

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@@ -1,3 +1,25 @@
+2010-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+       * dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg
+       has been set.
+       (based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when
+       drap_reg has not been set.
+
+2010-03-15  Michael Matz  <matz@suse.de>
+
+       PR middle-end/43300
+       * tree-outof-ssa.c (emit_partition_copy): New argument sizeexp,
+       use it to expand block copies.
+       (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge,
+       insert_part_to_rtx_on_edge): Adjust callers of emit_partition_copy.
+       (insert_value_copy_on_edge): Use store_expr for BLKmode values.
+
+2010-03-15  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/43367
+       * tree-cfg.c (gimple_can_merge_blocks_p): Simplify PHI
+       elimination check.
+
 2010-03-15  Richard Guenther  <rguenther@suse.de>
 
        PR tree-optimization/43317