2011-03-01 03:49:42 +08:00
|
|
|
// RUN: %clang_cc1 -analyze -analyzer-checker=core,core.experimental -analyzer-store=basic -verify %s
|
|
|
|
|
// RUN: %clang_cc1 -analyze -analyzer-checker=core,core.experimental -analyzer-store=region -verify %s
|
2008-09-24 02:05:01 +08:00
|
|
|
|
|
|
|
|
// This is a test case for the issue reported in PR 2819:
|
|
|
|
|
// http://llvm.org/bugs/show_bug.cgi?id=2819
|
|
|
|
|
// The flow-sensitive dataflow solver should work even when no block in
|
|
|
|
|
// the CFG reaches the exit block.
|
|
|
|
|
|
|
|
|
|
int g(int x);
|
|
|
|
|
void h(int x);
|
|
|
|
|
|
|
|
|
|
int f(int x)
|
|
|
|
|
{
|
|
|
|
|
out_err:
|
|
|
|
|
if (g(x)) {
|
|
|
|
|
h(x);
|
|
|
|
|
}
|
|
|
|
|
goto out_err;
|
|
|
|
|
}
|
