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diff --git a/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll b/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll
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--- /dev/null
+++ b/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll
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+; RUN: llvm-upgrade < %s | llvm-as -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; This testcase failed to work because two variable sized allocas confused the
+; local register allocator.
+
+int %main(uint %X) {
+ %A = alloca uint, uint %X
+
+ %B = alloca float, uint %X
+ ret int 0
+}