Fix array->pointer decay.  This unbreaks test/CodeGen/array.c

llvm-svn: 41202
diff --git a/clang/test/CodeGen/array.c b/clang/test/CodeGen/array.c
new file mode 100644
index 0000000..dfbd10d
--- /dev/null
+++ b/clang/test/CodeGen/array.c
@@ -0,0 +1,6 @@
+// RUN: clang -emit-llvm %s
+
+int f() {
+ int a[2];
+ a[0] = 0;
+}