re PR rtl-optimization/49452 (comp-goto-2.c regresses in testing)
authorWei Guozhi <carrot@google.com>
Tue, 20 Sep 2011 00:57:39 +0000 (00:57 +0000)
committerWei Guozhi <carrot@gcc.gnu.org>
Tue, 20 Sep 2011 00:57:39 +0000 (00:57 +0000)
commit0323000245b73d7cd6e0935e71b3348963569ac1
tree21b7fbaa80d5949dc07beda56cbbe7ef812c4ea6
parente31f8881c864e39c97de9522c12c74be80fac087
re PR rtl-optimization/49452 (comp-goto-2.c regresses in testing)

PR rtl-optimization/49452
* postreload.c (reload_combine): Invalidate use information when across
volatile insn.

From-SVN: r178995
gcc/ChangeLog
gcc/postreload.c