r192277 - in /branches/google/gcc-4_7/gcc: Chan...

[xur@gcc.gnu.org]

Author: xur
Date: Tue Oct  9 23:34:18 2012
New Revision: 192277

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192277
Log:
2012-10-09  Rong Xu <xur@google.com>

	Google Ref: b/7049102.
	Backport r190291 from trunk.

	2012-08-10  Richard Guenther  <rguenther@suse.de>

		PR tree-optimization/54109
		* tree-ssa-forwprop.c
		(forward_propagate_addr_into_variable_array_index): Remove.
		(forward_propagate_addr_expr_1): Adjust.

		* gcc.dg/torture/pr54109.c: New testcase.
		* gcc.dg/tree-ssa/forwprop-1.c: Adjust.
		* gcc.dg/tree-ssa/forwprop-2.c: Likewise.

Added:
    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/torture/pr54109.c
Modified:
    branches/google/gcc-4_7/gcc/ChangeLog.google-4_7
    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/tree-ssa/forwprop-1.c
    branches/google/gcc-4_7/gcc/testsuite/gcc.dg/tree-ssa/forwprop-2.c
    branches/google/gcc-4_7/gcc/tree-ssa-forwprop.c