1 /* PR inline-asm/84742 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2" } */
4 
5 void
foo()6 foo ()
7 {
8   char b = 1;
9   asm volatile ("" : "+T,Y" (b));	/* { dg-error "impossible constraint in 'asm'" } */
10 }
11