gcc/testsuite/gcc.dg/vect/pr53185.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O3" } */
   3
   4 unsigned short a, e;
   5 int *b, *d;
   6 int c;
   7 extern int fn2();
   8 void fn1 () {
   9   void *f;
  10   for (;;) {
  11     fn2 ();
  12     b = f;
  13     e = 0;
  14     for (; e < a; ++e)
  15       b[e] = d[e * c];
  16   }
  17 }