src/llvm/tools/clang/test/Analysis/no-exit-cfg.c

   1 // RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core -analyzer-store=region -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
   8 int g(int x);
   9 void h(int x);
  10
  11 int f(int x)
  12 {
  13 out_err:
  14   if (g(x)) {
  15     h(x);
  16   }
  17   goto out_err;
  18 }