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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 10 Nov 2011 15:28:57 +0000 (15:28 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 10 Nov 2011 15:28:57 +0000 (15:28 +0000)
commit	fa6e37fc4178ed04a88799e4fc72815201b82987
tree	8c7ddc725098e69e509a4775363d0458e154e0d0	tree \| snapshot
parent	b5698e04177beac04606786418092a79dce5f359	commit \| diff

2011-11-10 Richard Guenther <rguenther@suse.de>

PR tree-optimization/51042
* tree-ssa-pre.c (phi_translate_1): Avoid recursing on
self-referential expressions. Refactor code to avoid duplication.

* gcc.dg/torture/pr51042.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181256 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/torture/pr51042.c	[new file with mode: 0644]	blob
gcc/tree-ssa-pre.c		diff \| blob \| history

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