Revert "Add CC_Win64ThisCall and set it in the necessary places."
This reverts commit 126863.
llvm-svn: 126886
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index 6acbe43..891697f 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -2582,11 +2582,8 @@
FunctionArgs.push_back(std::make_pair(Param, Param->getType()));
}
-
- const bool IsWin64 = CGM.getContext().Target.isWin64();
-
- StartFunction(GlobalDecl(), ResultType, Fn, FunctionArgs, SourceLocation(),
- IsWin64 ? CC_Win64ThisCall : CC_Default);
+
+ StartFunction(GlobalDecl(), ResultType, Fn, FunctionArgs, SourceLocation());
CGM.getCXXABI().EmitInstanceFunctionProlog(*this);
@@ -2617,14 +2614,9 @@
FPT->isVariadic());
llvm::Value *Callee = CGM.GetAddrOfFunction(GD, Ty, /*ForVTable=*/true);
- FunctionType::ExtInfo Info = FPT->getExtInfo();
-
- if (IsWin64) {
- Info = Info.withCallingConv(CC_Win64ThisCall);
- }
-
const CGFunctionInfo &FnInfo =
- CGM.getTypes().getFunctionInfo(ResultType, CallArgs, Info);
+ CGM.getTypes().getFunctionInfo(ResultType, CallArgs,
+ FPT->getExtInfo());
// Determine whether we have a return value slot to use.
ReturnValueSlot Slot;