Type of msgSend message dispatch API is a vararg.
llvm-svn: 70404
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp
index ae3c267..5b1a082 100644
--- a/clang/lib/CodeGen/CGObjCMac.cpp
+++ b/clang/lib/CodeGen/CGObjCMac.cpp
@@ -1413,7 +1413,9 @@
CodeGenTypes &Types = CGM.getTypes();
const CGFunctionInfo &FnInfo = Types.getFunctionInfo(ResultType, ActualArgs);
- const llvm::FunctionType *FTy = Types.GetFunctionType(FnInfo, false);
+ // Type is a vararg. In 32bit code gen. it is ignored. In 64bit it is
+ // looked at.
+ const llvm::FunctionType *FTy = Types.GetFunctionType(FnInfo, true);
llvm::Constant *Fn;
if (CGM.ReturnTypeUsesSret(FnInfo)) {