1 /* { dg-do compile } */
2 /* { dg-options "-O1" } */
3 
4 /* Test that %yN does not cause an internal error if used incorrectly.  */
5 
f(int * a)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 }
12