gcc/testsuite/gcc.target/i386/991214-1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target ilp32 } */
   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)));
   8 void __attribute__((regparm(3))) foo (int x, int y)
   9 {
  10   __asm__ __volatile__("" : : "d" (x), "r" (y));
  11 }