gcc/testsuite/gcc.dg/pr42215.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-loop-distribution" } */
   3
   4 extern int A[];
   5 extern int B[];
   6
   7 void f(int i)
   8 {
   9    while (i-- > 0) {
  10      A[i] = 0;
  11      B[i] = 0;
  12    }
  13 }