gcc/testsuite/gcc.target/i386/pr64387.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -ffloat-store -mavx512er" } */
   3
   4 float x[256];
   5
   6 double *
   7 foo (void)
   8 {
   9   double *z = __builtin_malloc (sizeof (double) * 256);
  10   int i;
  11   for (i = 0; i < 256; ++i)
  12     z[i] = x[i] + 1.0f;
  13   foo ();
  14   return 0;
  15 }