gcc/testsuite/gcc.dg/tree-ssa/pr85720.c

   1 /* { dg-do compile { target size32plus } } */
   2 /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist" } */
   3
   4 void fill(char* A, char* B, unsigned n)
   5 {
   6     for (unsigned i = 0; i < n; i++)
   7     {
   8         A[i] = 0;
   9         B[i] = A[i] + 1;
  10     }
  11 }
  12
  13 /* { dg-final { scan-tree-dump-times "_builtin_memset" 2 "ldist" } } */