Add support for calling C++ member functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68412 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index b52c81e..7f36455 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -1062,6 +1062,9 @@
   if (E->getCallee()->getType()->isBlockPointerType())
     return EmitBlockCallExpr(E);
 
+  if (const CXXMemberCallExpr *CE = dyn_cast<CXXMemberCallExpr>(E))
+    return EmitCXXMemberCallExpr(CE);
+  
   const Decl *TargetDecl = 0;
   if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E->getCallee())) {
     if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CE->getSubExpr())) {