Fix warning with -Wsign-compare -Wsystem-headers
[official-gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / copy-headers-2.c
blob7f1bfe161c775f1c5e01462d36e6dc41579e235f
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-ch2-details" } */
4 int *a, *b;
5 int test(int n, int k)
7 int it = 0;
8 while (++it < n)
10 if (it % k == 1)
11 a[it] = 0;
12 else
13 b[it] = 1;
17 /* { dg-final { scan-tree-dump "is now do-while loop" "ch2" } } */