no-exit-cfg.c revision d1f5ff717dc019a01cae2d8d4bfe941a5eb6f67b 
1// RUN: clang -checker-cfref -verify %s
2
3// This is a test case for the issue reported in PR 2819:
4//  http://llvm.org/bugs/show_bug.cgi?id=2819
5// The flow-sensitive dataflow solver should work even when no block in
6// the CFG reaches the exit block.
7
8int g(int x);
9void h(int x);
10
11int f(int x)
12{
13out_err:
14  if (g(x)) {
15    h(x);
16  }
17  goto out_err;
18}
19