Slight cleanup, and fix for va_arg on architectures where va_list is a

struct.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62585 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 3d0c2a2fdb..f469b970dc 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -314,6 +314,11 @@ public:
   RValue EmitAnyExpr(const Expr *E, llvm::Value *AggLoc = 0, 
                      bool isAggLocVolatile = false);
 
+  // EmitVAListRef - Emit a "reference" to a va_list; this is either the
+  // address or the value of the expression, depending on how va_list is
+  // defined.
+  llvm::Value *EmitVAListRef(const Expr *E);
+
   /// EmitAnyExprToTemp - Similary to EmitAnyExpr(), however, the result
   /// will always be accessible even if no aggregate location is
   /// provided.