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. */ 7 void foo (int, int) __attribute__ ((regparm (3))); foo(int x,int y)8void __attribute__((regparm(3))) foo (int x, int y) 9 { 10 __asm__ __volatile__("" : : "d" (x), "r" (y)); 11 } 12