gcc/testsuite/gcc.dg/vect/pr92677.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O3" } */
   3
   4 int a, c;
   5 int *b;
   6 long d;
   7 double *e;
   8
   9 void fn1() {
  10   long f;
  11   double g, h;
  12   while (c) {
  13     if (d) {
  14       g = *e;
  15       *(b + 4) = g;
  16     }
  17     if (f) {
  18       h = *(e + 2);
  19       *(b + 6) = h;
  20     }
  21     e += a;
  22     b += 8;
  23     c--;
  24     d += 2;
  25   }
  26 }