1/* { dg-do compile } */
2/* { dg-require-effective-target ia32 } */
3/* { dg-options "-O2" } */
4
5/* Test against a problem with the combiner substituting explicit hard reg
6   references when it shouldn't.  */
7void foo (int, int) __attribute__ ((regparm (3)));
8void __attribute__((regparm(3))) foo (int x, int y)
9{
10  __asm__ __volatile__("" : : "d" (x), "r" (y));
11}
12