gcc/testsuite/gcc.dg/graphite/id-pr48648.c

   1 /* { dg-options "-O -fgraphite-identity" } */
   2
   3 void *foo(const void *a);
   4
   5 void bug48648()
   6 {
   7   unsigned char a[2];
   8   long b;
   9   int i;
  10
  11   for(i = 0; i < 2; i++) {
  12     if (b <= 0)
  13       a[i] = 0;
  14     else if (b >= 8)
  15       a[i] = 0;
  16     else
  17       a[i] = 0;
  18     b -= 8;
  19   }
  20   foo(&a);
  21 }