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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 20 Aug 2008 15:58:47 +0000 (15:58 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Wed, 20 Aug 2008 15:58:47 +0000 (15:58 +0000)
commit	bcc7452f81eb1949dd461243646d5e1812adcd6d
tree	261cdcc0eab7aad499e58deaf8abb7f55131cb0c	tree \| snapshot
parent	31486bc0cb8b9192b356ddf498a463ed2de5cc8a	commit \| diff

2008-08-20 Richard Guenther <rguenther@suse.de>

* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Do not mess
with TREE_THIS_VOLATILE on shared nodes.
(fold_stmt_r): Likewise.

* gcc.c-torture/compile/20080820-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139325 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.c-torture/compile/20080820-1.c	[new file with mode: 0644]	blob
gcc/tree-ssa-ccp.c		diff \| blob \| history

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