New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6855 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll b/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll
new file mode 100644 (file)
index 0000000..9539fa8
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll
@@ -0,0 +1,12 @@
+; This is a bug in the VMcode library, not instcombine, it's just convenient 
+; to expose it here.
+
+; RUN: as < %s | opt -instcombine -disable-output
+
+%A = global int 1
+%B = global int 2
+
+bool %test() {
+       %C = setlt int* getelementptr (int* %A, long 1), getelementptr (int* %B, long 2)    ; Will get promoted to constantexpr
+       ret bool %C
+}