re PR tree-optimization/66142 (Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE)

2015-05-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66142
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
	values better in memcpy destination handling.  Handle non-aliasing
	we discover here.

	* gcc.dg/tree-ssa/ssa-fre-44.c: Fixup.

From-SVN: r223816