gcc/testsuite/gcc.target/powerpc/vsx-builtin-5.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-O2 -mdejagnu-cpu=power7" } */
   5 /* { dg-final { scan-assembler "xxpermdi" } } */
   6 /* { dg-final { scan-assembler-not "stxvd2x" } } */
   7
   8 /* Make sure double extract doesn't use a store instruction.  */
   9
  10 double d0(__vector double v){ return __builtin_vec_extract (v, 0); }
  11 double d1(__vector double v){ return __builtin_vec_extract (v, 1); }
  12
  13 double e0(vector double v){ return __builtin_vec_ext_v2df (v, 0); }
  14 double e1(vector double v){ return __builtin_vec_ext_v2df (v, 1); }