gcc/testsuite/gcc.target/arc/mxy.c - gcc - Git at Google

 /* { dg-options "-mxy" } */
 /* { dg-do assemble } */

 void f (int i)
 {
   __asm__("add x0_u0, x0_u0, %0" : :  "r" (i));
 }
	/* { dg-options "-mxy" } */
	/* { dg-do assemble } */

	void f (int i)
	{
	__asm__("add x0_u0, x0_u0, %0" : : "r" (i));
	}