Merge commit 'c723eb1aef817d47feec620933ee1ec6005cdd14'

This merges r159618 from upstream into master. It goes with clang rev
af50aab0c317462129d73ae8000c6394c718598d

Conflicts:
	include/llvm/CodeGen/LexicalScopes.h
	include/llvm/Target/TargetOptions.h
	lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
	lib/Target/ARM/ARMBaseInstrInfo.cpp
	lib/Target/ARM/ARMTargetMachine.cpp
	lib/Target/ARM/ARMTargetObjectFile.cpp
	lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp
	lib/Target/Mips/MipsISelDAGToDAG.cpp
	lib/Target/Mips/MipsInstrFPU.td
	lib/Target/Mips/MipsMCInstLower.cpp
	lib/Target/Mips/MipsTargetMachine.cpp
	lib/Target/TargetMachine.cpp
	lib/Target/X86/X86ISelLowering.cpp
	lib/Target/X86/X86RegisterInfo.cpp
	lib/Target/X86/X86TargetObjectFile.cpp
	lib/Target/X86/X86TargetObjectFile.h
	tools/llc/llc.cpp

(tools/llc/llc.cpp is from a merged version of r160532 because it was a bit
hairy and I didn't want to redo it.)

1 files changed, 12 insertions, 13 deletions

diff --git a/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
index 6c42137b3d..264a6a6153 100644
--- a/lib/Transforms/Instrumentation/GCOVProfiling.cpp
+++ b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
@@ -18,23 +18,23 @@
 
 #include "ProfilingUtils.h"
 #include "llvm/Transforms/Instrumentation.h"
-#include "llvm/Analysis/DebugInfo.h"
+#include "llvm/DebugInfo.h"
+#include "llvm/IRBuilder.h"
+#include "llvm/Instructions.h"
 #include "llvm/Module.h"
 #include "llvm/Pass.h"
-#include "llvm/Instructions.h"
-#include "llvm/Transforms/Utils/ModuleUtils.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/DebugLoc.h"
-#include "llvm/Support/InstIterator.h"
-#include "llvm/Support/IRBuilder.h"
-#include "llvm/Support/PathV2.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/UniqueVector.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/DebugLoc.h"
+#include "llvm/Support/InstIterator.h"
+#include "llvm/Support/PathV2.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Transforms/Utils/ModuleUtils.h"
 #include <string>
 #include <utility>
 using namespace llvm;
@@ -448,7 +448,7 @@ bool GCOVProfiler::emitProfileArcs() {
         new GlobalVariable(*M, CounterTy, false,
                            GlobalValue::InternalLinkage,
                            Constant::getNullValue(CounterTy),
-                           "__llvm_gcov_ctr", 0, false, 0);
+                           "__llvm_gcov_ctr");
       CountersBySP.push_back(std::make_pair(Counters, (MDNode*)SP));
       
       UniqueVector<BasicBlock *> ComplexEdgePreds;
@@ -687,8 +687,7 @@ void GCOVProfiler::insertCounterWriteout(
 
   FTy = FunctionType::get(Type::getInt32Ty(*Ctx),
                           PointerType::get(FTy, 0), false);
-  Function *AtExitFn =
-    Function::Create(FTy, GlobalValue::ExternalLinkage, "atexit", M);
+  Constant *AtExitFn = M->getOrInsertFunction("atexit", FTy);
   Builder.CreateCall(AtExitFn, WriteoutF);
   Builder.CreateRetVoid();