We weren't generating correct code for calls to variadic member functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68635 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp
index 000a0a9123..217f63a9df 100644
--- a/lib/CodeGen/CGCXX.cpp
+++ b/lib/CodeGen/CGCXX.cpp
@@ -142,12 +142,10 @@ RValue CodeGenFunction::EmitCXXMemberCallExpr(const CXXMemberCallExpr *CE) {
   assert(MD->isInstance() && 
          "Trying to emit a member call expr on a static method!");
   
-  const CGFunctionInfo &FnInfo = CGM.getTypes().getFunctionInfo(MD);
-  
-  bool IsVariadic = MD->getType()->getAsFunctionProtoType()->isVariadic();
+  const FunctionProtoType *FPT = MD->getType()->getAsFunctionProtoType();
   const llvm::Type *Ty = 
-    CGM.getTypes().GetFunctionType(FnInfo, IsVariadic);
-    
+    CGM.getTypes().GetFunctionType(CGM.getTypes().getFunctionInfo(MD), 
+                                   FPT->isVariadic());
   llvm::Constant *Callee = CGM.GetAddrOfFunction(MD, Ty);
   
   llvm::Value *BaseValue = 0;
@@ -173,5 +171,6 @@ RValue CodeGenFunction::EmitCXXMemberCallExpr(const CXXMemberCallExpr *CE) {
     Args.push_back(std::make_pair(EmitAnyExprToTemp(*I), I->getType()));
   
   QualType ResultType = MD->getType()->getAsFunctionType()->getResultType();
-  return EmitCall(FnInfo, Callee, Args, MD);
+  return EmitCall(CGM.getTypes().getFunctionInfo(ResultType, Args), 
+                  Callee, Args, MD);
 }