From ec2b103c267a06a66e926f62cd96767b280f5cf5 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Tue, 2 Jun 2009 17:58:47 +0000
Subject: Import Clang, at r72732.

---
 test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c

(limited to 'test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c')

diff --git a/test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c b/test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c
new file mode 100644
index 0000000000000..b347449706100
--- /dev/null
+++ b/test/CodeGen/rdr-6098585-fallthrough-to-empty-range.c
@@ -0,0 +1,15 @@
+// RUN: clang-cc -triple i386-unknown-unknown --emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis > %t &&
+// RUN: grep "ret i32 %" %t
+
+// Make sure return is not constant (if empty range is skipped or miscompiled)
+
+int f0(unsigned x) {
+  switch(x) {
+  case 2:
+    // fallthrough empty range
+  case 10 ... 9:
+    return 10;
+  default:
+    return 0;
+  }
+}
-- 
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