4 files changed, 6 insertions, 16 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index b3d783d2ae..7dd94f5bc8 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -478,15 +478,13 @@ Function *ArgPromotion::DoPromotion(Function *F,
 
   // Create the new function body and insert it into the module...
   Function *NF = Function::Create(NFTy, F->getLinkage(), F->getName());
-  NF->setCallingConv(F->getCallingConv());
+  NF->copyAttributesFrom(F);
 
   // Recompute the parameter attributes list based on the new arguments for
   // the function.
   NF->setParamAttrs(PAListPtr::get(ParamAttrsVec.begin(), ParamAttrsVec.end()));
   ParamAttrsVec.clear();
-  
-  if (F->hasCollector())
-    NF->setCollector(F->getCollector());
+
   F->getParent()->getFunctionList().insert(F, NF);
   NF->takeName(F);
 
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 9b3efe0962..2dab695224 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -163,10 +163,7 @@ bool DAE::DeleteDeadVarargs(Function &Fn) {
 
   // Create the new function body and insert it into the module...
   Function *NF = Function::Create(NFTy, Fn.getLinkage());
-  NF->setCallingConv(Fn.getCallingConv());
-  NF->setParamAttrs(Fn.getParamAttrs());
-  if (Fn.hasCollector())
-    NF->setCollector(Fn.getCollector());
+  NF->copyAttributesFrom(&Fn);
   Fn.getParent()->getFunctionList().insert(&Fn, NF);
   NF->takeName(&Fn);
 
@@ -556,10 +553,8 @@ void DAE::RemoveDeadArgumentsFromFunction(Function *F) {
 
   // Create the new function body and insert it into the module...
   Function *NF = Function::Create(NFTy, F->getLinkage());
-  NF->setCallingConv(F->getCallingConv());
+  NF->copyAttributesFrom(F);
   NF->setParamAttrs(NewPAL);
-  if (F->hasCollector())
-    NF->setCollector(F->getCollector());
   F->getParent()->getFunctionList().insert(F, NF);
   NF->takeName(F);
 
diff --git a/lib/Transforms/IPO/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index 46232b880b..03a8e5cebc 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -123,10 +123,7 @@ namespace {
         if (std::find(Named.begin(), Named.end(), &*I) == Named.end()) {
           Function *New = Function::Create(I->getFunctionType(),
                                            GlobalValue::ExternalLinkage);
-          New->setCallingConv(I->getCallingConv());
-          New->setParamAttrs(I->getParamAttrs());
-          if (I->hasCollector())
-            New->setCollector(I->getCollector());
+          New->copyAttributesFrom(I);
 
           // If it's not the named function, delete the body of the function
           I->dropAllReferences();
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp
index f857dce669..174a6fa767 100644
--- a/lib/Transforms/IPO/StructRetPromotion.cpp
+++ b/lib/Transforms/IPO/StructRetPromotion.cpp
@@ -232,7 +232,7 @@ Function *SRETPromotion::cloneFunctionBody(Function *F,
 
   FunctionType *NFTy = FunctionType::get(STy, Params, FTy->isVarArg());
   Function *NF = Function::Create(NFTy, F->getLinkage(), F->getName());
-  NF->setCallingConv(F->getCallingConv());
+  NF->copyAttributesFrom(F);
   NF->setParamAttrs(PAListPtr::get(ParamAttrsVec.begin(), ParamAttrsVec.end()));
   F->getParent()->getFunctionList().insert(F, NF);
   NF->getBasicBlockList().splice(NF->begin(), F->getBasicBlockList());