From a2edd7e4499e281bcefc558efc464917d32619c9 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 9 May 2005 01:09:39 +0000
Subject: [PATCH] Preserve CC's when linking modules

llvm-svn: 21799
---
 lib/Linker/LinkModules.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 6daf0610489..23ba6ebf58f 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -600,6 +600,7 @@ static bool LinkFunctionProtos(Module *Dest, const Module *Src,
       // identical to SF into the dest module...
       Function *NewDF = new Function(SF->getFunctionType(), SF->getLinkage(),
                                      SF->getName(), Dest);
+      NewDF->setCallingConv(SF->getCallingConv());
 
       // If the LLVM runtime renamed the function, but it is an externally
       // visible symbol, DF must be an existing function with internal linkage.