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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 30 Dec 2008 21:20:08 +0000 (21:20 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 30 Dec 2008 21:20:08 +0000 (21:20 +0000)
commit	93f3673b9b594b2241899794ed827f0a00fff6f2
tree	c2715b7747017c8deeb4499cf75d222f6d9a931a	tree \| snapshot
parent	7ec44cf17f557ef548400502fe11f7bc23de7764	commit \| diff

2008-12-30 Richard Guenther <rguenther@suse.de>

PR tree-optimization/38645
* tree-ssa-ccp.c (fold_gimple_assign): Use the correct pointer
type.
* tree-ssa-dom.c (cprop_operand): Simplify. Do not propagate
volatileness changing operands.

* gcc.dg/pr38645.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142967 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/pr38645.c	[new file with mode: 0644]	blob
gcc/tree-ssa-ccp.c		diff \| blob \| history
gcc/tree-ssa-dom.c		diff \| blob \| history

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