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r186012 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Fri Mar 30 13:41:24 2012
New Revision: 186012

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186012
Log:
2012-03-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52754
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
	propagate arbitrary addresses into really plain dereferences.

	* gcc.target/i386/pr52754.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr52754.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c


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