gcc/testsuite/gcc.target/powerpc/asm-y.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1" } */
   3
   4 /* Test that %yN does not cause an internal error if used incorrectly.  */
   5
   6 int f(int *a)
   7 {
   8   asm ("#%y0" : "=m"(a[2])); /* { dg-error "try using the 'Z' constraint" } */
   9   asm ("#%y0" : "=m"(a[1])); /* { dg-error "try using the 'Z' constraint" } */
  10   asm ("#%y0" : "=m"(a[0]));
  11 }