1 files changed, 27 insertions, 0 deletions
diff --git a/test/Transforms/LowerSwitch/2014-06-10-SwitchContiguousOpt.ll b/test/Transforms/LowerSwitch/2014-06-10-SwitchContiguousOpt.ll
new file mode 100644
index 0000000..3673c04
--- /dev/null
+++ b/test/Transforms/LowerSwitch/2014-06-10-SwitchContiguousOpt.ll
@@ -0,0 +1,27 @@
+; RUN: opt < %s -lowerswitch -S | FileCheck %s
+; CHECK-NOT: icmp eq i32 %0, 1
+
+define i32 @foo(i32 %a) #0 {
+entry:
+  %retval = alloca i32, align 4
+  %a.addr = alloca i32, align 4
+  store i32 %a, i32* %a.addr, align 4
+  %0 = load i32* %a.addr, align 4
+  switch i32 %0, label %sw.default [
+    i32 0, label %sw.bb
+    i32 1, label %sw.bb1
+    i32 2, label %sw.bb2
+  ]
+
+sw.bb:
+  ret i32 12
+
+sw.bb1:
+  ret i32 4
+
+sw.bb2:
+  ret i32 2
+
+sw.default:
+  ret i32 9
+}