aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/tree-ssa/pr81388-1.c
blob: 85c00e56144d542cc52e8687717f2667af33fefb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/* { dg-do compile } */
/* { dg-options "-O2 -fno-strict-overflow -fdump-tree-ivcanon-details" } */

void bar();
void foo(char *dst)
{
  char *const end = dst;
  do {
    bar();
    dst += 2;
  } while (dst < end);
}

/* { dg-final { scan-tree-dump " zero if " "ivcanon" } } */