Regression is gone, don't try to find it on clean target.

llvm-svn: 33296

1 files changed, 16 insertions, 0 deletions

diff --git a/llvm/test/Transforms/ConstProp/basictest.ll b/llvm/test/Transforms/ConstProp/basictest.ll
new file mode 100644
index 00000000000..178467d83ec
--- /dev/null
+++ b/llvm/test/Transforms/ConstProp/basictest.ll
@@ -0,0 +1,16 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; should be eliminated.
+
+; RUN: llvm-upgrade < %s | llvm-as | opt -constprop -die | llvm-dis | not grep add
+
+int %test(bool %B) {
+	br bool %B, label %BB1, label %BB2
+BB1:
+	%Val = add int 0, 0
+	br label %BB3
+BB2:
+	br label %BB3
+BB3:
+	%Ret = phi int [%Val, %BB1], [1, %BB2]
+	ret int %Ret
+}