1 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/CondProp/basictest.ll b/test/Transforms/CondProp/basictest.ll
new file mode 100644
index 000000000000..317247caf585
--- /dev/null
+++ b/test/Transforms/CondProp/basictest.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | \
+; RUN:    not grep {br label}
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep T2
+
+
+define i32 @test(i1 %C) {
+        br i1 %C, label %T1, label %F1
+
+T1:             ; preds = %0
+        br label %Cont
+
+F1:             ; preds = %0
+        br label %Cont
+
+Cont:           ; preds = %F1, %T1
+        %C2 = phi i1 [ false, %F1 ], [ true, %T1 ]              ; <i1> [#uses=1]
+        br i1 %C2, label %T2, label %F2
+
+T2:             ; preds = %Cont
+        call void @bar( )
+        ret i32 17
+
+F2:             ; preds = %Cont
+        ret i32 1
+}
+
+declare void @bar()
+