diff --git a/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll b/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll
new file mode 100644
index 00000000000..c33f9e9e332
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+++ b/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll
@@ -0,0 +1,24 @@
+; Test for a problem afflicting several C++ programs in the testsuite.  The 
+; instcombine pass is trying to get rid of the cast in the invoke instruction, 
+; inserting a cast of the return value after the PHI instruction, but which is
+; used by the PHI instruction.  This is bad: because of the semantics of the
+; invoke instruction, we really cannot perform this transformation at all at
+; least without splitting the critical edge.
+;
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+declare sbyte* %test()
+
+int %foo() {
+entry:
+  br bool true, label %cont, label %call
+call:
+  %P = invoke int*()* cast (sbyte*()* %test to int*()*)()
+       to label %cont except label %N
+cont:
+  %P2 = phi int* [%P, %call], [null, %entry]
+  %V = load int* %P2
+  ret int %V
+N:
+  ret int 0
+}