gcc/testsuite/gcc.dg/pr84687.c

   1 /* PR tree-optimization/84687 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Ofast" } */
   4
   5 int a[64], b;
   6 double pow (double, double);
   7 __attribute__((__simd__)) double exp (double);
   8
   9 void
  10 foo (double x)
  11 {
  12   int i;
  13   double c = exp (x);
  14   for (i = 0; i < 64; i++)
  15     {
  16       b = i;
  17       a[i] = pow (12.0, b) * pow (c, i);
  18     }
  19 }