Thanks for the comments! New patch coming up.

================
Comment at: lib/CodeGen/CodeGenFunction.h:1159
@@ +1158,3 @@
+  void EmitCallAndReturnForThunk(GlobalDecl GD, llvm::Value *Callee,
+                                 llvm::Value *AdjustedThisPtr,
+                                 const ThunkInfo *Thunk);
----------------
Timur Iskhodzhanov wrote:
> Hans Wennborg wrote:
> > Timur Iskhodzhanov wrote:
> > > Is there any strong reason why "this" adjustment can't be performed by 
> > > this function?
> > Yes, the vcall thunks shouldn't do this-adjustment.
> Wait, how is that different from return adjustment? You're passing Thunk=0 
> anyways, right?
Ah, you're right. Yeah we can do it in here conditional on Thunk != 0.

================
Comment at: lib/CodeGen/MicrosoftCXXABI.cpp:1012
@@ +1011,3 @@
+  // Disable the final ARC autorelease.
+  CGF.AutoreleaseResult = false;
+
----------------
Timur Iskhodzhanov wrote:
> You might want to reconsider how you've shared/duplicated lines 1009-1014 
> with the "standard" thunks now.
Yeah, those can be shared too.

I think we're now sharing everything except the stuff that actually differs 
between the "standard" thunks and vcall thunks: how to get the callee, and 
setting the linkage.


http://llvm-reviews.chandlerc.com/D2104
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