From: Daniel Dunbar <daniel@zuster.org>
Date: Tue, 10 Feb 2009 21:44:36 +0000 (+0000)
Subject: Pull CodeGenFunction::EmitVAArg into target specific ABIInfo classes.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b53e3e71383233ebb68a6a736cbe8af6d8065700;p=clang

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 a52ed8450f..3de461242a 100644
--- a/lib/CodeGen/ABIInfo.h
+++ b/lib/CodeGen/ABIInfo.h
@@ -21,6 +21,7 @@ namespace clang {
   // 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 @@ namespace clang {
 
     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