Added duplicate constant expressions to test uniqueness support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2908 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Feature/constexpr.ll b/test/Feature/constexpr.ll
index aef668e..7fbb5aa 100644
--- a/test/Feature/constexpr.ll
+++ b/test/Feature/constexpr.ll
@@ -68,5 +68,19 @@
;; TODO: Test constant expressions for unary and binary operators
;;---------------------------------------------------------
+
+;;---------------------------------------------------
+;; Test duplicate constant expressions
+;;---------------------------------------------------
+
+%t4 = global int** cast uint** %t3
+
+%char8a = global int* cast sbyte* getelementptr([11x sbyte]* %somestr, uint 0, uint 8)
+
+%S3fld3 = global float* getelementptr (%SAType** %S3, uint 0, uint 0, ubyte 1, ubyte 0, uint 0)
+
+
+;;---------------------------------------------------
+
implementation