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

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