Pull CodeGenFunction::EmitVAArg into target specific ABIInfo classes.
- Missed this file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64238 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ABIInfo.h b/lib/CodeGen/ABIInfo.h
index a52ed84..3de4612 100644
--- a/lib/CodeGen/ABIInfo.h
+++ b/lib/CodeGen/ABIInfo.h
@@ -21,6 +21,7 @@
// down. Fortunately CGFunctionInfo has no real tie to CodeGen.
namespace CodeGen {
class CGFunctionInfo;
+ class CodeGenFunction;
}
/* FIXME: All of this stuff should be part of the target interface
@@ -116,6 +117,16 @@
virtual void computeInfo(CodeGen::CGFunctionInfo &FI,
ASTContext &Ctx) const = 0;
+
+ /// EmitVAArg - Emit the target dependent code to load a value of
+ /// \arg Ty from the va_list pointed to by \arg VAListAddr.
+
+ // FIXME: This is a gaping layering violation if we wanted to drop
+ // the ABI information any lower than CodeGen. Of course, for
+ // VAArg handling it has to be at this level; there is no way to
+ // abstract this out.
+ virtual llvm::Value *EmitVAArg(llvm::Value *VAListAddr, QualType Ty,
+ CodeGen::CodeGenFunction &CGF) const = 0;
};
} // end namespace clang