Preserve CC's when linking modules

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21799 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 6daf06104896ce8fa5e4d1cd94388f793948ab3d..23ba6ebf58ff6c2be7c9845f6646a29f17f7e3fc 100644 (file)
--- 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.