OSDN Git Service

PR rtl-optimization/49941
authoramodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Aug 2011 11:48:21 +0000 (11:48 +0000)
committeramodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Aug 2011 11:48:21 +0000 (11:48 +0000)
commite0691b9aa474261d698e0da56ce498b456efb01e
tree93c98a43871a16b1f0bacd16de0dd5976685e26b
parent7624240a9f3c4c7d94cb0f881dbc30c0a880fe6b
PR rtl-optimization/49941
* jump.c (mark_jump_label): Comment.
(mark_jump_label_1): Set JUMP_LABEL for return jumps.
* emit-rtl.c (copy_rtx_if_shared_1, copy_insn_1): Leave RETURN shared.
(mark_used_flags): Don't mark RETURN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177268 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/emit-rtl.c
gcc/jump.c