gcc/testsuite/gcc.dg/graphite/pr71824.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -floop-nest-optimize" } */
   3
   4 int a, b, d;
   5 int **c;
   6 int fn1() {
   7     while (a)
   8       if (d) {
   9           int e = -d;
  10           for (; b < e; b++)
  11             c[b] = &a;
  12       } else {
  13           for (; b; b++)
  14             c[b] = &b;
  15           d = 0;
  16       }
  17 }