diff --git a/llvm/test/Regression/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll b/llvm/test/Regression/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
index cf8e5849e5f0..4f695844ee6a 100644
--- a/llvm/test/Regression/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
+++ b/llvm/test/Regression/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
@@ -2,7 +2,7 @@
 
 implementation
 
-void %l102_yyparse() {
+void %test1() {
 no_exit.0.i:
         br bool false, label %yylex.entry, label %yylex.entry
 
@@ -10,3 +10,18 @@ yylex.entry:
 	%tmp.1027 = phi int  [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ]
 	ret void
 }
+
+void %test2() {
+no_exit.0.i:
+        switch uint 0, label %yylex.entry [
+            uint 0, label %yylex.entry
+            uint 1, label %foo
+        ]
+
+yylex.entry:
+        %tmp.1027 = phi int  [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ]
+        ret void
+foo:
+        ret void
+}
+