2013-08-29 Richard Biener <rguenther@suse.de>
commitf3e5154c26a75debdac8a3dd020b9c76adb258ff
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 29 Aug 2013 11:20:16 +0000 (29 11:20 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 29 Aug 2013 11:20:16 +0000 (29 11:20 +0000)
tree2b171d0dc3143399511b4fee994d22982c91662c
parentc2ff4a23ee8e8d0a7090d0a31b691d26e36a6ea6
2013-08-29  Richard Biener  <rguenther@suse.de>

PR middle-end/57287
* tree-ssa-copy.c (may_propagate_copy): Allow propagating
of default defs that appear in abnormal PHI nodes.

* gcc.dg/pr57287-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202069 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr57287-2.c [new file with mode: 0644]
gcc/tree-ssa-copy.c