gcc/testsuite/gcc.target/powerpc/pr79354.c

   1 /* PR target/79354 */
   2 /* { dg-do compile } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   4 /* { dg-require-effective-target powerpc_p8vector_ok } */
   5 /* { dg-options "-mcpu=power8 -O2" } */
   6 /* { dg-final { scan-assembler-not {\mstxssp\M} } } */
   7
   8 int b, f, g;
   9 float e;
  10 unsigned long d;
  11
  12 void
  13 foo (int *a)
  14 {
  15   for (g = 0; g < 32; g++)
  16     if (f)
  17       {
  18         e = d;
  19         __builtin_memcpy (&b, &e, sizeof (float));
  20         b = *a;
  21       }
  22 }