gcc/testsuite/gcc.target/powerpc/vsx-7.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-options "-mvsx" } */
   3 /* { dg-require-effective-target powerpc_vsx } */
   4
   5 #include <altivec.h>
   6
   7 vector float *vecfloat;
   8 vector double *vecdouble;
   9
  10 int main2 ()
  11 {
  12
  13   *vecdouble++ = vec_unpackl(vecfloat[0]);
  14   *vecdouble++ = vec_unpackh(vecfloat[0]);
  15
  16   return 0;
  17 }
  18
  19 /* Expected results:
  20      vec_unpackl                    xvcvspdp
  21      vec_unpackh                    xvcvspdp
  22 */
  23
  24 /* { dg-final { scan-assembler-times "xvcvspdp" 2 } } */
  25