Abstract out parts of thunk emission code, add support for simple thunks when using -cxx-abi microsoft
Reviewed at http://llvm-reviews.chandlerc.com/D1787
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192220 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGVTables.h b/lib/CodeGen/CGVTables.h
index 9b95952..e17ad89 100644
--- a/lib/CodeGen/CGVTables.h
+++ b/lib/CodeGen/CGVTables.h
@@ -52,15 +52,12 @@
/// indices.
SecondaryVirtualPointerIndicesMapTy SecondaryVirtualPointerIndices;
- /// EmitThunk - Emit a single thunk.
- void EmitThunk(GlobalDecl GD, const ThunkInfo &Thunk,
- bool UseAvailableExternallyLinkage);
+ /// emitThunk - Emit a single thunk.
+ void emitThunk(GlobalDecl GD, const ThunkInfo &Thunk, bool ForVTable);
- /// MaybeEmitThunkAvailableExternally - Try to emit the given thunk with
- /// available_externally linkage to allow for inlining of thunks.
- /// This will be done iff optimizations are enabled and the member function
- /// doesn't contain any incomplete types.
- void MaybeEmitThunkAvailableExternally(GlobalDecl GD, const ThunkInfo &Thunk);
+ /// maybeEmitThunkForVTable - Emit the given thunk for the vtable if needed by
+ /// the ABI.
+ void maybeEmitThunkForVTable(GlobalDecl GD, const ThunkInfo &Thunk);
public:
/// CreateVTableInitializer - Create a vtable initializer for the given record