re PR inline-asm/56148 (inline asm matching constraint with different mode)

re PR inline-asm/56148 (inline asm matching constraint with different mode)

2013-02-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR inline-asm/56148
	* lra-constraints.c (process_alt_operands): Match early clobber
	operand with itself.  Check conflicts with earlyclobner only if
	the operand is not reloaded.  Prefer to reload conflicting operand
	if earlyclobber and matching operands are the same.

2013-02-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR inline-asm/56148
	* gcc.target/i386/pr56148.c: New test.

From-SVN: r195988