Preserve calling convention during function cloning
llvm-svn: 48708
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index 976dda45..7387144 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -83,6 +83,9 @@
// Clone the parameter attributes
NewFunc->setParamAttrs(OldFunc->getParamAttrs());
+ // Clone the calling convention
+ NewFunc->setCallingConv(OldFunc->getCallingConv());
+
// Loop over all of the basic blocks in the function, cloning them as
// appropriate. Note that we save BE this way in order to handle cloning of
// recursive functions into themselves.