1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-cddce1 -Wno-psabi" } */
       3  /* { dg-additional-options "-msse2" { target { i?86-*-* x86_64-*-* } } } */
       4  
       5  typedef int v4si __attribute__((vector_size(16)));
       6  typedef float v4sf __attribute__((vector_size(16)));
       7  
       8  v4sf vec_cast(v4si f)
       9  {
      10    return (v4sf){f[0], f[1], f[2], f[3]};
      11  }
      12  
      13  v4sf vec_cast_perm(v4si f)
      14  {
      15    return (v4sf){f[1], f[1], f[2], f[3]};
      16  }
      17  
      18  /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 1 "cddce1" { target { i?86-*-* x86_64-*-* } } } } */
      19  /* Catch (v4sf) and (vector(4) float).  */
      20  /* { dg-final { scan-tree-dump-times " = \\\(v" 2 "cddce1" { target { i?86-*-* x86_64-*-* } } } } */