Add main functions to benchmarks


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4915 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/ExecutionEngine/test-loadstore.ll b/test/ExecutionEngine/test-loadstore.ll
index f8fadab..936aa5f 100644
--- a/test/ExecutionEngine/test-loadstore.ll
+++ b/test/ExecutionEngine/test-loadstore.ll
@@ -10,3 +10,11 @@
 	store int %V, int* %P
 	ret void
 }
+
+void %main() {
+	%A = alloca sbyte
+	%B = alloca short
+	%C = alloca int
+	call void %test(sbyte* %A, short* %B, int* %C)
+	ret void
+}