r123060 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Mar 19 13:36:29 2007
New Revision: 123060

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123060
Log:
2007-03-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/31254
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
	Use handled_component_p () where appropriate.  Continue
	propagating into the rhs if we propagated into an INDIRECT_REF
	on the lhs.

	* gcc.dg/torture/pr31254.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr31254.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c