Merge commit '7dfcb84fc16b3bf6b2379713b53090757f0a45f9'

Conflicts:
	docs/LangRef.rst
	include/llvm/CodeGen/CallingConvLower.h
	include/llvm/IRReader/IRReader.h
	include/llvm/Target/TargetMachine.h
	lib/CodeGen/CallingConvLower.cpp
	lib/IRReader/IRReader.cpp
	lib/IRReader/LLVMBuild.txt
	lib/IRReader/Makefile
	lib/LLVMBuild.txt
	lib/Makefile
	lib/Support/MemoryBuffer.cpp
	lib/Support/Unix/PathV2.inc
	lib/Target/ARM/ARMBaseInstrInfo.cpp
	lib/Target/ARM/ARMISelLowering.cpp
	lib/Target/ARM/ARMInstrInfo.td
	lib/Target/ARM/ARMSubtarget.cpp
	lib/Target/ARM/ARMTargetMachine.cpp
	lib/Target/Mips/CMakeLists.txt
	lib/Target/Mips/MipsDelaySlotFiller.cpp
	lib/Target/Mips/MipsISelLowering.cpp
	lib/Target/Mips/MipsInstrInfo.td
	lib/Target/Mips/MipsSubtarget.cpp
	lib/Target/Mips/MipsSubtarget.h
	lib/Target/X86/X86FastISel.cpp
	lib/Target/X86/X86ISelDAGToDAG.cpp
	lib/Target/X86/X86ISelLowering.cpp
	lib/Target/X86/X86InstrControl.td
	lib/Target/X86/X86InstrFormats.td
	lib/Transforms/IPO/ExtractGV.cpp
	lib/Transforms/InstCombine/InstCombineCompares.cpp
	lib/Transforms/Utils/SimplifyLibCalls.cpp
	test/CodeGen/X86/fast-isel-divrem.ll
	test/MC/ARM/data-in-code.ll
	tools/Makefile
	tools/llvm-extract/llvm-extract.cpp
	tools/llvm-link/CMakeLists.txt
	tools/opt/CMakeLists.txt
	tools/opt/LLVMBuild.txt
	tools/opt/Makefile
	tools/opt/opt.cpp

1 files changed, 31 insertions, 1 deletions

diff --git a/unittests/Transforms/Utils/Cloning.cpp b/unittests/Transforms/Utils/Cloning.cpp
index cd304e7200..e19ae5bc2f 100644
--- a/unittests/Transforms/Utils/Cloning.cpp
+++ b/unittests/Transforms/Utils/Cloning.cpp
@@ -7,12 +7,15 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/IR/Instructions.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/IR/Argument.h"
 #include "llvm/IR/Constant.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
+#include "llvm/Transforms/Utils/Cloning.h"
 #include "gtest/gtest.h"
 
 using namespace llvm;
@@ -143,4 +146,31 @@ TEST_F(CloneInstruction, Exact) {
   EXPECT_TRUE(this->clone(SDiv)->isExact());
 }
 
+TEST_F(CloneInstruction, Attributes) {
+  Type *ArgTy1[] = { Type::getInt32PtrTy(context) };
+  FunctionType *FT1 =  FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
+
+  Function *F1 = Function::Create(FT1, Function::ExternalLinkage);
+  BasicBlock *BB = BasicBlock::Create(context, "", F1);
+  IRBuilder<> Builder(BB);
+  Builder.CreateRetVoid();
+
+  Function *F2 = Function::Create(FT1, Function::ExternalLinkage);
+
+  Attribute::AttrKind AK[] = { Attribute::NoCapture };
+  AttributeSet AS = AttributeSet::get(context, 0, AK);
+  Argument *A = F1->arg_begin();
+  A->addAttr(AS);
+
+  SmallVector<ReturnInst*, 4> Returns;
+  ValueToValueMapTy VMap;
+  VMap[A] = UndefValue::get(A->getType());
+
+  CloneFunctionInto(F2, F1, VMap, false, Returns);
+  EXPECT_FALSE(F2->arg_begin()->hasNoCaptureAttr());
+
+  delete F1;
+  delete F2;
+}
+
 }