From: Mike Stump <mrs@apple.com>
Date: Fri, 15 Jan 2010 03:15:36 +0000 (+0000)
Subject: Add testcase for recent checkin.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9a24dc1409ec1d073a7b346d3b02a0129192fb58;p=clang

Add testcase for recent checkin.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93503 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Sema/warn-unreachable.c b/test/Sema/warn-unreachable.c
new file mode 100644
index 0000000000..2c123d0b0f
--- /dev/null
+++ b/test/Sema/warn-unreachable.c
@@ -0,0 +1,20 @@
+// RUN: %clang %s -fsyntax-only -Xclang -verify -fblocks -Wunreachable-code
+
+void test1() {
+  goto c;
+  d:
+  goto e;       // expected-warning {{will never be executed}}
+  c: ;
+  int i;
+  return;
+  goto b;        // expected-warning {{will never be executed}}
+  goto a;        // expected-warning {{will never be executed}}
+  b:
+  i = 1;
+  a:
+  i = 2;
+  goto f;
+  e:
+  goto d;
+  f: ;
+}