re PR rtl-optimization/59317 ([LRA,MIPS] ICE: in check_rtl, at lra.c (insn does not satisfy constraints))

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.

From-SVN: r205718