1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/ExtractFunction.cpp b/lib/Transforms/IPO/ExtractFunction.cpp
index ed22465f89..e5b2d41d52 100644
--- a/lib/Transforms/IPO/ExtractFunction.cpp
+++ b/lib/Transforms/IPO/ExtractFunction.cpp
@@ -95,6 +95,7 @@ namespace {
           Function *New = new Function(I->getFunctionType(),
                                        GlobalValue::ExternalLinkage);
           New->setCallingConv(I->getCallingConv());
+          New->setParamAttrs(I->getParamAttrs());
 
           // If it's not the named function, delete the body of the function
           I->dropAllReferences();