2015-06-25  Richard Biener  <rguenther@suse.de>

	* fold-const.c (fold_binary_loc): Move simplification of
	(X <<>> C1) & C2 ...
	* match.pd: ... here.

	* gcc.dg/tree-ssa/pr52631.c: Disable forwprop.

From-SVN: r224943