tree-ssa-forwprop.c (simplify_bitwise_binary, [...]): Generalize to complex and vector.

tree-ssa-forwprop.c (simplify_bitwise_binary, [...]): Generalize to complex and vector.

2013-06-13  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
	Generalize to complex and vector.
	* tree.c (build_all_ones_cst): New function.
	* tree.h (build_all_ones_cst): Declare it.

gcc/testsuite/
	* gcc.dg/tree-ssa/forwprop-27.c: New testcase.

From-SVN: r200059