gcc/testsuite/gcc.target/i386/pr85030.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1" } */
   3 struct S { int c, *b, *e; };
   4
   5 void
   6 foo ()
   7 {
   8   struct S a;
   9   asm volatile ("" : "=rm" (a) : "0" (1)); /* { dg-error "inconsistent operand constraints in an 'asm'" } */
  10 }