Initial testcases for scalar replacement of aggregates pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6347 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/ScalarRepl/arraytest.ll

@@ -0,0 +1,13 @@
+; RUN: if as < %s | opt -scalarrepl -mem2reg | dis | grep alloca
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+int %test() {
+  %X = alloca [ 4 x int ]
+  %Y = getelementptr [4x int]* %X, long 0, long 0
+  store int 0, int* %Y
+
+  %Z = load int* %Y
+  ret int %Z
+}