Corrections to r184205 ('this'-return optimization) due to the wrong version of the patch being committed originally.
1) Removed useless return value of CGCXXABI::EmitConstructorCall and CGCXXABI::EmitVirtualDestructorCall and implementations
2) Corrected last portion of CodeGenCXX/constructor-destructor-return-this to correctly test for non-'this'-return of virtual destructor calls


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184330 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index ce4ead2..cceae68 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1662,9 +1662,8 @@
   }
 
   // Non-trivial constructors are handled in an ABI-specific manner.
-  CGM.getCXXABI().EmitConstructorCall(*this, D, Type,
-                                      ForVirtualBase, Delegating,
-                                      ReturnValueSlot(), This, ArgBeg, ArgEnd);
+  CGM.getCXXABI().EmitConstructorCall(*this, D, Type, ForVirtualBase,
+                                      Delegating, This, ArgBeg, ArgEnd);
 }
 
 void