gcc/testsuite/gcc.dg/pr90082.c

   1 /* PR rtl-optimization/90082 */
   2 /* { dg-do compile } */
   3 /* { dg-require-effective-target nonlocal_goto } */
   4 /* { dg-require-effective-target label_values } */
   5 /* { dg-options "-O1 -fnon-call-exceptions -ftrapv" } */
   6
   7 void *buf[5];
   8
   9 void
  10 foo (int a)
  11 {
  12   if (__builtin_setjmp (buf) == 0)
  13     __asm__ ("" : : "n" (a * 2));       /* { dg-error "impossible constraint in 'asm'" } */
  14                                         /* { dg-warning "'asm' operand 0 probably does not match constraints" "" { target *-*-* } .-1 } */
  15 }