New testcase for size tracking brokenness

llvm-svn: 5644
diff --git a/llvm/test/Regression/Transforms/BasicAA/featuretest.ll b/llvm/test/Regression/Transforms/BasicAA/featuretest.ll
index cd57ef1..385144d1 100644
--- a/llvm/test/Regression/Transforms/BasicAA/featuretest.ll
+++ b/llvm/test/Regression/Transforms/BasicAA/featuretest.ll
@@ -62,3 +62,11 @@
         %r = sub int %REMOVEu, %REMOVEv
         ret int %r
 }
+
+int %foo(int * %A) {
+	%X = load int* %A
+	%B = cast int* %A to sbyte*
+	%C = getelementptr sbyte* %B, long 4
+	%Y = load sbyte* %C
+	ret int 8
+}