1  /* { dg-do compile } */
       2  /* { dg-options "-masm=att" } */
       3  /* { dg-final { scan-assembler "%{a}|" } } */
       4  
       5  int a, b;
       6  
       7  void f()
       8  {
       9    /* Check for escaped curly braces support.  */
      10    asm volatile ("{%%%{a%}%||%%%}b}" : :);
      11  }