1  /* { dg-do compile { target { s390*-*-* } } } */
       2  /* { dg-options "-O3 -mzarch -march=z13 -mzvector" } */
       3  
       4  /* { dg-final { scan-assembler "nilf\t%r2,15" } } */
       5  /* { dg-final { scan-assembler "vlgvb" } } */
       6  
       7  signed char
       8  foo(unsigned char uc)
       9  {
      10    return __builtin_s390_vec_extract((__vector signed char){ 0 }, uc);
      11  }