2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* combine.c (find_split_point): Add third argument.  Use it
	to find nested multiply-accumulate instructions.  Adjust calls.
	(try_combine): Adjust call to find_split_point.

testsuite:
2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.target/arm/mla-1.c: New test.

From-SVN: r158698