2013-01-07 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 7 Jan 2013 14:06:26 +0000 (14:06 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 7 Jan 2013 14:06:26 +0000 (14:06 +0000)
commit4a101a28e53e6035f85a3e3bb8beee31de8c41f2
treedc28dc21412a809e6d62d26768335ec24b6de555
parent3b8088800c98e08eb8eee7566bc4eda31ebc5ecd
2013-01-07  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55888
PR tree-optimization/55862
* tree-ssa-pre.c (phi_translate_1): Revert previous change.
(valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
not if it is contained therein.

* gcc.dg/torture/pr55888.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194971 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr55888.c [new file with mode: 0644]
gcc/tree-ssa-pre.c