From 169d2bd06003c39970bc94c99669a34b61bb7e45 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Mon, 8 Apr 2013 18:41:23 +0000
Subject: Vendor import of llvm trunk r178860:
 http://llvm.org/svn/llvm-project/llvm/trunk@178860

---
 lib/Transforms/Utils/CloneFunction.cpp | 45 +++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 22 deletions(-)

(limited to 'lib/Transforms/Utils/CloneFunction.cpp')

diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 7ba9f6d..63d7a1d 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -14,22 +14,22 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Utils/Cloning.h"
-#include "llvm/Constants.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Analysis/ConstantFolding.h"
+#include "llvm/Analysis/InstructionSimplify.h"
 #include "llvm/DebugInfo.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
-#include "llvm/IntrinsicInst.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/Function.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Metadata.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Metadata.h"
 #include "llvm/Support/CFG.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
-#include "llvm/Analysis/ConstantFolding.h"
-#include "llvm/Analysis/InstructionSimplify.h"
-#include "llvm/ADT/SmallVector.h"
 #include <map>
 using namespace llvm;
 
@@ -94,19 +94,20 @@ void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
     //Some arguments were deleted with the VMap. Copy arguments one by one
     for (Function::const_arg_iterator I = OldFunc->arg_begin(), 
            E = OldFunc->arg_end(); I != E; ++I)
-      if (Argument* Anew = dyn_cast<Argument>(VMap[I]))
-        Anew->addAttr( OldFunc->getAttributes()
-                       .getParamAttributes(I->getArgNo() + 1));
+      if (Argument* Anew = dyn_cast<Argument>(VMap[I])) {
+        AttributeSet attrs = OldFunc->getAttributes()
+          .getParamAttributes(I->getArgNo() + 1);
+        if (attrs.getNumSlots() > 0)
+          Anew->addAttr(attrs);
+      }
     NewFunc->setAttributes(NewFunc->getAttributes()
-                           .addAttr(NewFunc->getContext(),
-                                    AttrListPtr::ReturnIndex,
-                                    OldFunc->getAttributes()
-                                     .getRetAttributes()));
+                           .addAttributes(NewFunc->getContext(),
+                                          AttributeSet::ReturnIndex,
+                                          OldFunc->getAttributes()));
     NewFunc->setAttributes(NewFunc->getAttributes()
-                           .addAttr(NewFunc->getContext(),
-                                    AttrListPtr::FunctionIndex,
-                                    OldFunc->getAttributes()
-                                     .getFnAttributes()));
+                           .addAttributes(NewFunc->getContext(),
+                                          AttributeSet::FunctionIndex,
+                                          OldFunc->getAttributes()));
 
   }
 
-- 
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