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-rw-r--r--clang/lib/CodeGen/ABIInfo.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/ABIInfo.h b/clang/lib/CodeGen/ABIInfo.h
index ece36e8879c..a65f2708561 100644
--- a/clang/lib/CodeGen/ABIInfo.h
+++ b/clang/lib/CodeGen/ABIInfo.h
@@ -85,6 +85,12 @@ namespace clang {
CodeGen::Address VAListAddr,
QualType Ty) const = 0;
+ /// Emit the target dependent code to load a value of
+ /// \arg Ty from the \c __builtin_ms_va_list pointed to by \arg VAListAddr.
+ virtual CodeGen::Address EmitMSVAArg(CodeGen::CodeGenFunction &CGF,
+ CodeGen::Address VAListAddr,
+ QualType Ty) const;
+
virtual bool isHomogeneousAggregateBaseType(QualType Ty) const;
virtual bool isHomogeneousAggregateSmallEnough(const Type *Base,
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