2013-10-23 Richard Biener <rguenther@suse.de>
commita7b6644e57a2d45a8c86fa1288b3dc5df4e3fd04
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 23 Oct 2013 11:59:05 +0000 (23 11:59 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 23 Oct 2013 11:59:05 +0000 (23 11:59 +0000)
treed4b3e485e9d410d130ea208242594b530d13fe5d
parentb5b9b6ae4ed190e474c617c19fe68b535117e2d6
2013-10-23  Richard Biener  <rguenther@suse.de>

Backport from mainline
2013-06-24  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57488
* tree-ssa-pre.c (insert): Clear NEW sets before each iteration.

* gcc.dg/torture/pr57488.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@203958 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr57488.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/torture/pr58830.c [new file with mode: 0644]
gcc/tree-ssa-pre.c