1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -msse2 -mfpmath=sse" } */
       3  /* { dg-additional-options "-fno-PIE" { target ia32 } } */
       4  /* { dg-final { scan-assembler-times "subsd" 1 } } */
       5  /* { dg-final { scan-assembler-not "movapd" } } */
       6  /* { dg-final { scan-assembler-not "movsd" } } */
       7  
       8  typedef double vec __attribute__((vector_size(16)));
       9  
      10  vec
      11  foo (vec x)
      12  {
      13    x[0] -= 1.;
      14    return x;
      15  }