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r142967 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 30 Dec 2008 21:20:09 -0000
Subject: r142967 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: rguenth
Date: Tue Dec 30 21:20:08 2008
New Revision: 142967

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142967
Log:
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.

Added:
    trunk/gcc/testsuite/gcc.dg/pr38645.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-ccp.c
    trunk/gcc/tree-ssa-dom.c

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