2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Convert add_rhs
	to the correct type.

	gcc/testsuite/
	* gcc.target/arm/wmul-10.c: New file.

From-SVN: r177909