Start mangling function types in the Microsoft C++ Mangler.

llvm-svn: 106081
diff --git a/clang/test/CodeGenCXX/mangle-ms.cpp b/clang/test/CodeGenCXX/mangle-ms.cpp
index 9748c107..f6101ea 100644
--- a/clang/test/CodeGenCXX/mangle-ms.cpp
+++ b/clang/test/CodeGenCXX/mangle-ms.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-apple-darwin10 | FileCheck %s
+// RUN: %clang_cc1 -fms-extensions -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-apple-darwin10 | FileCheck %s
 
 // CHECK: @"\01?a@@3HA"
 // CHECK: @"\01?b@N@@3HA"
@@ -13,6 +13,7 @@
 
 static int c;
 int _c(void) {return c;}
+// CHECK: @"\01?_c@@YAHXZ"
 
 class foo {
   static const short d;
@@ -26,3 +27,14 @@
 volatile long foo::e;
 const volatile char foo::f = 'C';
 
+// Static functions are mangled, too.
+// Also make sure calling conventions, arglists, and throw specs work.
+static void __stdcall alpha(float a, double b) throw() {}
+bool __fastcall beta(long long a, wchar_t b) throw(signed char, unsigned char) {
+// CHECK: @"\01?beta@@YI_N_J_W@CE@"
+  alpha(0.f, 0.0);
+  return false;
+}
+
+// CHECK: @"\01?alpha@@YGXMN@@"
+