2013-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59317
	* lra-constraints.c (in_class_p): Don't ignore insn with constant
	as a source.

2013-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/59317
	* testsuite/gcc.target/mips/pr59317.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205718 138bc75d-0d04-0410-961f-82ee72b054a4