[llvm] r226157 - [PM] Separate the TargetLibraryInfo object from the immutable pass.

Chandler Carruth chandlerc at gmail.com
Thu Jan 15 02:41:29 PST 2015


Author: chandlerc
Date: Thu Jan 15 04:41:28 2015
New Revision: 226157

URL: http://llvm.org/viewvc/llvm-project?rev=226157&view=rev
Log:
[PM] Separate the TargetLibraryInfo object from the immutable pass.

The pass is really just a means of accessing a cached instance of the
TargetLibraryInfo object, and this way we can re-use that object for the
new pass manager as its result.

Lots of delta, but nothing interesting happening here. This is the
common pattern that is developing to allow analyses to live in both the
old and new pass manager -- a wrapper pass in the old pass manager
emulates the separation intrinsic to the new pass manager between the
result and pass for analyses.

Modified:
    llvm/trunk/include/llvm/Analysis/TargetLibraryInfo.h
    llvm/trunk/include/llvm/InitializePasses.h
    llvm/trunk/lib/Analysis/AliasAnalysis.cpp
    llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
    llvm/trunk/lib/Analysis/LazyValueInfo.cpp
    llvm/trunk/lib/Analysis/Lint.cpp
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp
    llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
    llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp
    llvm/trunk/lib/Target/Target.cpp
    llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp
    llvm/trunk/lib/Transforms/IPO/GlobalOpt.cpp
    llvm/trunk/lib/Transforms/IPO/Inliner.cpp
    llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp
    llvm/trunk/lib/Transforms/Instrumentation/BoundsChecking.cpp
    llvm/trunk/lib/Transforms/Scalar/ConstantProp.cpp
    llvm/trunk/lib/Transforms/Scalar/DCE.cpp
    llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp
    llvm/trunk/lib/Transforms/Scalar/GVN.cpp
    llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp
    llvm/trunk/lib/Transforms/Scalar/JumpThreading.cpp
    llvm/trunk/lib/Transforms/Scalar/LICM.cpp
    llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
    llvm/trunk/lib/Transforms/Scalar/LoopInstSimplify.cpp
    llvm/trunk/lib/Transforms/Scalar/LoopRerollPass.cpp
    llvm/trunk/lib/Transforms/Scalar/MemCpyOptimizer.cpp
    llvm/trunk/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
    llvm/trunk/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
    llvm/trunk/lib/Transforms/Scalar/SCCP.cpp
    llvm/trunk/lib/Transforms/Utils/SimplifyInstructions.cpp
    llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
    llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
    llvm/trunk/tools/llc/llc.cpp
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/include/llvm/Analysis/TargetLibraryInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/TargetLibraryInfo.h?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/TargetLibraryInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/TargetLibraryInfo.h Thu Jan 15 04:41:28 2015
@@ -697,8 +697,7 @@ namespace llvm {
 ///
 /// This both allows optimizations to handle them specially and frontends to
 /// disable such optimizations through -fno-builtin etc.
-class TargetLibraryInfo : public ImmutablePass {
-  virtual void anchor();
+class TargetLibraryInfo {
   unsigned char AvailableArray[(LibFunc::NumLibFuncs+3)/4];
   llvm::DenseMap<unsigned, std::string> CustomNames;
   static const char* StandardNames[LibFunc::NumLibFuncs];
@@ -717,9 +716,8 @@ class TargetLibraryInfo : public Immutab
   }
 
 public:
-  static char ID;
   TargetLibraryInfo();
-  TargetLibraryInfo(const Triple &T);
+  explicit TargetLibraryInfo(const Triple &T);
   explicit TargetLibraryInfo(const TargetLibraryInfo &TLI);
 
   /// \brief Searches for a particular function name.
@@ -803,6 +801,21 @@ public:
   void disableAllFunctions();
 };
 
+class TargetLibraryInfoWrapperPass : public ImmutablePass {
+  TargetLibraryInfo TLI;
+
+  virtual void anchor();
+
+public:
+  static char ID;
+  TargetLibraryInfoWrapperPass();
+  explicit TargetLibraryInfoWrapperPass(const Triple &T);
+  explicit TargetLibraryInfoWrapperPass(const TargetLibraryInfo &TLI);
+
+  TargetLibraryInfo &getTLI() { return TLI; }
+  const TargetLibraryInfo &getTLI() const { return TLI; }
+};
+
 } // end namespace llvm
 
 #endif

Modified: llvm/trunk/include/llvm/InitializePasses.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InitializePasses.h?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/include/llvm/InitializePasses.h (original)
+++ llvm/trunk/include/llvm/InitializePasses.h Thu Jan 15 04:41:28 2015
@@ -265,7 +265,7 @@ void initializeDataLayoutPassPass(PassRe
 void initializeTargetTransformInfoAnalysisGroup(PassRegistry&);
 void initializeFunctionTargetTransformInfoPass(PassRegistry &);
 void initializeNoTTIPass(PassRegistry&);
-void initializeTargetLibraryInfoPass(PassRegistry&);
+void initializeTargetLibraryInfoWrapperPassPass(PassRegistry &);
 void initializeAssumptionCacheTrackerPass(PassRegistry &);
 void initializeTwoAddressInstructionPassPass(PassRegistry&);
 void initializeTypeBasedAliasAnalysisPass(PassRegistry&);

Modified: llvm/trunk/lib/Analysis/AliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasAnalysis.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/AliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/AliasAnalysis.cpp Thu Jan 15 04:41:28 2015
@@ -465,7 +465,8 @@ AliasAnalysis::~AliasAnalysis() {}
 void AliasAnalysis::InitializeAliasAnalysis(Pass *P) {
   DataLayoutPass *DLP = P->getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = P->getAnalysisIfAvailable<TargetLibraryInfo>();
+  auto *TLIP = P->getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+  TLI = TLIP ? &TLIP->getTLI() : nullptr;
   AA = &P->getAnalysis<AliasAnalysis>();
 }
 

Modified: llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp Thu Jan 15 04:41:28 2015
@@ -468,7 +468,7 @@ namespace {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<AliasAnalysis>();
       AU.addRequired<AssumptionCacheTracker>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
     AliasResult alias(const Location &LocA, const Location &LocB) override {
@@ -591,7 +591,7 @@ INITIALIZE_AG_PASS_BEGIN(BasicAliasAnaly
                    "Basic Alias Analysis (stateless AA impl)",
                    false, true, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_PASS_END(BasicAliasAnalysis, AliasAnalysis, "basicaa",
                    "Basic Alias Analysis (stateless AA impl)",
                    false, true, false)
@@ -718,7 +718,8 @@ BasicAliasAnalysis::getModRefBehavior(co
   if (F->onlyReadsMemory())
     Min = OnlyReadsMemory;
 
-  const TargetLibraryInfo &TLI = getAnalysis<TargetLibraryInfo>();
+  const TargetLibraryInfo &TLI =
+      getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   if (isMemsetPattern16(F, TLI))
     Min = OnlyAccessesArgumentPointees;
 
@@ -730,7 +731,8 @@ AliasAnalysis::Location
 BasicAliasAnalysis::getArgLocation(ImmutableCallSite CS, unsigned ArgIdx,
                                    ModRefResult &Mask) {
   Location Loc = AliasAnalysis::getArgLocation(CS, ArgIdx, Mask);
-  const TargetLibraryInfo &TLI = getAnalysis<TargetLibraryInfo>();
+  const TargetLibraryInfo &TLI =
+      getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   const IntrinsicInst *II = dyn_cast<IntrinsicInst>(CS.getInstruction());
   if (II != nullptr)
     switch (II->getIntrinsicID()) {

Modified: llvm/trunk/lib/Analysis/LazyValueInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LazyValueInfo.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/LazyValueInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/LazyValueInfo.cpp Thu Jan 15 04:41:28 2015
@@ -41,7 +41,7 @@ char LazyValueInfo::ID = 0;
 INITIALIZE_PASS_BEGIN(LazyValueInfo, "lazy-value-info",
                 "Lazy Value Information Analysis", false, true)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(LazyValueInfo, "lazy-value-info",
                 "Lazy Value Information Analysis", false, true)
 
@@ -1121,7 +1121,7 @@ bool LazyValueInfo::runOnFunction(Functi
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
 
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   if (PImpl)
     getCache(PImpl, AC, DL, DT).clear();
@@ -1133,7 +1133,7 @@ bool LazyValueInfo::runOnFunction(Functi
 void LazyValueInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<AssumptionCacheTracker>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
 }
 
 void LazyValueInfo::releaseMemory() {

Modified: llvm/trunk/lib/Analysis/Lint.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/Lint.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/Lint.cpp (original)
+++ llvm/trunk/lib/Analysis/Lint.cpp Thu Jan 15 04:41:28 2015
@@ -121,7 +121,7 @@ namespace {
       AU.setPreservesAll();
       AU.addRequired<AliasAnalysis>();
       AU.addRequired<AssumptionCacheTracker>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       AU.addRequired<DominatorTreeWrapperPass>();
     }
     void print(raw_ostream &O, const Module *M) const override {}
@@ -155,7 +155,7 @@ char Lint::ID = 0;
 INITIALIZE_PASS_BEGIN(Lint, "lint", "Statically lint-checks LLVM IR",
                       false, true)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_END(Lint, "lint", "Statically lint-checks LLVM IR",
@@ -183,7 +183,7 @@ bool Lint::runOnFunction(Function &F) {
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   visit(F);
   dbgs() << MessagesStr.str();
   Messages.clear();

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Thu Jan 15 04:41:28 2015
@@ -119,7 +119,7 @@ INITIALIZE_PASS_BEGIN(ScalarEvolution, "
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(LoopInfo)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(ScalarEvolution, "scalar-evolution",
                 "Scalar Evolution Analysis", false, true)
 char ScalarEvolution::ID = 0;
@@ -7870,7 +7870,7 @@ bool ScalarEvolution::runOnFunction(Func
   LI = &getAnalysis<LoopInfo>();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   return false;
 }
@@ -7910,7 +7910,7 @@ void ScalarEvolution::getAnalysisUsage(A
   AU.addRequired<AssumptionCacheTracker>();
   AU.addRequiredTransitive<LoopInfo>();
   AU.addRequiredTransitive<DominatorTreeWrapperPass>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
 }
 
 bool ScalarEvolution::hasLoopInvariantBackedgeTakenCount(const Loop *L) {

Modified: llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp (original)
+++ llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp Thu Jan 15 04:41:28 2015
@@ -15,13 +15,6 @@
 #include "llvm/ADT/Triple.h"
 using namespace llvm;
 
-// Register the default implementation.
-INITIALIZE_PASS(TargetLibraryInfo, "targetlibinfo",
-                "Target Library Information", false, true)
-char TargetLibraryInfo::ID = 0;
-
-void TargetLibraryInfo::anchor() { }
-
 const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] =
   {
     "_IO_getc",
@@ -379,8 +372,6 @@ static bool hasSinCosPiStret(const Tripl
 /// target triple gets a sane set of defaults.
 static void initialize(TargetLibraryInfo &TLI, const Triple &T,
                        const char **StandardNames) {
-  initializeTargetLibraryInfoPass(*PassRegistry::getPassRegistry());
-
 #ifndef NDEBUG
   // Verify that the StandardNames array is in alphabetical order.
   for (unsigned F = 1; F < LibFunc::NumLibFuncs; ++F) {
@@ -685,23 +676,21 @@ static void initialize(TargetLibraryInfo
   }
 }
 
-
-TargetLibraryInfo::TargetLibraryInfo() : ImmutablePass(ID) {
+TargetLibraryInfo::TargetLibraryInfo() {
   // Default to everything being available.
   memset(AvailableArray, -1, sizeof(AvailableArray));
 
   initialize(*this, Triple(), StandardNames);
 }
 
-TargetLibraryInfo::TargetLibraryInfo(const Triple &T) : ImmutablePass(ID) {
+TargetLibraryInfo::TargetLibraryInfo(const Triple &T) {
   // Default to everything being available.
   memset(AvailableArray, -1, sizeof(AvailableArray));
-  
+
   initialize(*this, T, StandardNames);
 }
 
-TargetLibraryInfo::TargetLibraryInfo(const TargetLibraryInfo &TLI)
-  : ImmutablePass(ID) {
+TargetLibraryInfo::TargetLibraryInfo(const TargetLibraryInfo &TLI) {
   memcpy(AvailableArray, TLI.AvailableArray, sizeof(AvailableArray));
   CustomNames = TLI.CustomNames;
 }
@@ -747,8 +736,29 @@ bool TargetLibraryInfo::getLibFunc(Strin
   return false;
 }
 
-/// disableAllFunctions - This disables all builtins, which is used for options
-/// like -fno-builtin.
 void TargetLibraryInfo::disableAllFunctions() {
   memset(AvailableArray, 0, sizeof(AvailableArray));
 }
+
+TargetLibraryInfoWrapperPass::TargetLibraryInfoWrapperPass()
+    : ImmutablePass(ID), TLI() {
+  initializeTargetLibraryInfoWrapperPassPass(*PassRegistry::getPassRegistry());
+}
+
+TargetLibraryInfoWrapperPass::TargetLibraryInfoWrapperPass(const Triple &T)
+    : ImmutablePass(ID), TLI(T) {
+  initializeTargetLibraryInfoWrapperPassPass(*PassRegistry::getPassRegistry());
+}
+
+TargetLibraryInfoWrapperPass::TargetLibraryInfoWrapperPass(
+    const TargetLibraryInfo &TLI)
+    : ImmutablePass(ID), TLI(TLI) {
+  initializeTargetLibraryInfoWrapperPassPass(*PassRegistry::getPassRegistry());
+}
+
+// Register the basic pass.
+INITIALIZE_PASS(TargetLibraryInfoWrapperPass, "targetlibinfo",
+                "Target Library Information", false, true)
+char TargetLibraryInfoWrapperPass::ID = 0;
+
+void TargetLibraryInfoWrapperPass::anchor() {}

Modified: llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp Thu Jan 15 04:41:28 2015
@@ -161,7 +161,7 @@ class TypePromotionTransaction;
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addPreserved<DominatorTreeWrapperPass>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       AU.addRequired<TargetTransformInfo>();
     }
 
@@ -212,7 +212,7 @@ bool CodeGenPrepare::runOnFunction(Funct
   ModifiedDT = false;
   if (TM)
     TLI = TM->getSubtargetImpl()->getTargetLowering();
-  TLInfo = &getAnalysis<TargetLibraryInfo>();
+  TLInfo = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   TTI = &getAnalysis<TargetTransformInfo>();
   DominatorTreeWrapperPass *DTWP =
       getAnalysisIfAvailable<DominatorTreeWrapperPass>();

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Thu Jan 15 04:41:28 2015
@@ -351,7 +351,8 @@ SelectionDAGISel::SelectionDAGISel(Targe
     initializeGCModuleInfoPass(*PassRegistry::getPassRegistry());
     initializeAliasAnalysisAnalysisGroup(*PassRegistry::getPassRegistry());
     initializeBranchProbabilityInfoPass(*PassRegistry::getPassRegistry());
-    initializeTargetLibraryInfoPass(*PassRegistry::getPassRegistry());
+    initializeTargetLibraryInfoWrapperPassPass(
+        *PassRegistry::getPassRegistry());
   }
 
 SelectionDAGISel::~SelectionDAGISel() {
@@ -365,7 +366,7 @@ void SelectionDAGISel::getAnalysisUsage(
   AU.addPreserved<AliasAnalysis>();
   AU.addRequired<GCModuleInfo>();
   AU.addPreserved<GCModuleInfo>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
   if (UseMBPI && OptLevel != CodeGenOpt::None)
     AU.addRequired<BranchProbabilityInfo>();
   MachineFunctionPass::getAnalysisUsage(AU);
@@ -435,7 +436,7 @@ bool SelectionDAGISel::runOnMachineFunct
   TLI = MF->getSubtarget().getTargetLowering();
   RegInfo = &MF->getRegInfo();
   AA = &getAnalysis<AliasAnalysis>();
-  LibInfo = &getAnalysis<TargetLibraryInfo>();
+  LibInfo = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   GFI = Fn.hasGC() ? &getAnalysis<GCModuleInfo>().getFunctionInfo(Fn) : nullptr;
 
   DEBUG(dbgs() << "\n\n\n=== " << Fn.getName() << "\n");

Modified: llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp Thu Jan 15 04:41:28 2015
@@ -173,7 +173,8 @@ bool PPCCTRLoops::runOnFunction(Function
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  LibInfo = getAnalysisIfAvailable<TargetLibraryInfo>();
+  auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+  LibInfo = TLIP ? &TLIP->getTLI() : nullptr;
 
   bool MadeChange = false;
 

Modified: llvm/trunk/lib/Target/Target.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Target.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Target.cpp (original)
+++ llvm/trunk/lib/Target/Target.cpp Thu Jan 15 04:41:28 2015
@@ -35,7 +35,7 @@ inline LLVMTargetLibraryInfoRef wrap(con
 
 void llvm::initializeTarget(PassRegistry &Registry) {
   initializeDataLayoutPassPass(Registry);
-  initializeTargetLibraryInfoPass(Registry);
+  initializeTargetLibraryInfoWrapperPassPass(Registry);
 }
 
 void LLVMInitializeTarget(LLVMPassRegistryRef R) {
@@ -54,7 +54,7 @@ void LLVMAddTargetData(LLVMTargetDataRef
 
 void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef TLI,
                               LLVMPassManagerRef PM) {
-  unwrap(PM)->add(new TargetLibraryInfo(*unwrap(TLI)));
+  unwrap(PM)->add(new TargetLibraryInfoWrapperPass(*unwrap(TLI)));
 }
 
 char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) {

Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Thu Jan 15 04:41:28 2015
@@ -124,7 +124,7 @@ namespace {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       AU.addRequired<AliasAnalysis>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       CallGraphSCCPass::getAnalysisUsage(AU);
     }
 
@@ -139,7 +139,7 @@ INITIALIZE_PASS_BEGIN(FunctionAttrs, "fu
                 "Deduce function attributes", false, false)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_DEPENDENCY(CallGraphWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(FunctionAttrs, "functionattrs",
                 "Deduce function attributes", false, false)
 
@@ -1702,7 +1702,7 @@ bool FunctionAttrs::annotateLibraryCalls
 
 bool FunctionAttrs::runOnSCC(CallGraphSCC &SCC) {
   AA = &getAnalysis<AliasAnalysis>();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   bool Changed = annotateLibraryCalls(SCC);
   Changed |= AddReadAttrs(SCC);

Modified: llvm/trunk/lib/Transforms/IPO/GlobalOpt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/GlobalOpt.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/GlobalOpt.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/GlobalOpt.cpp Thu Jan 15 04:41:28 2015
@@ -68,7 +68,7 @@ STATISTIC(NumCXXDtorsRemoved, "Number of
 namespace {
   struct GlobalOpt : public ModulePass {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
     static char ID; // Pass identification, replacement for typeid
     GlobalOpt() : ModulePass(ID) {
@@ -95,7 +95,7 @@ namespace {
 char GlobalOpt::ID = 0;
 INITIALIZE_PASS_BEGIN(GlobalOpt, "globalopt",
                 "Global Variable Optimizer", false, false)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(GlobalOpt, "globalopt",
                 "Global Variable Optimizer", false, false)
 
@@ -3042,7 +3042,7 @@ bool GlobalOpt::runOnModule(Module &M) {
 
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   bool LocalChange = true;
   while (LocalChange) {

Modified: llvm/trunk/lib/Transforms/IPO/Inliner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/Inliner.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/Inliner.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/Inliner.cpp Thu Jan 15 04:41:28 2015
@@ -446,7 +446,8 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC
   AssumptionCacheTracker *ACT = &getAnalysis<AssumptionCacheTracker>();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-  const TargetLibraryInfo *TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+  auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+  const TargetLibraryInfo *TLI = TLIP ? &TLIP->getTLI() : nullptr;
   AliasAnalysis *AA = &getAnalysis<AliasAnalysis>();
 
   SmallPtrSet<Function*, 8> SCCFunctions;

Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Thu Jan 15 04:41:28 2015
@@ -143,7 +143,8 @@ void PassManagerBuilder::populateFunctio
   addExtensionsToPM(EP_EarlyAsPossible, FPM);
 
   // Add LibraryInfo if we have some.
-  if (LibraryInfo) FPM.add(new TargetLibraryInfo(*LibraryInfo));
+  if (LibraryInfo)
+    FPM.add(new TargetLibraryInfoWrapperPass(*LibraryInfo));
 
   if (OptLevel == 0) return;
 
@@ -182,7 +183,8 @@ void PassManagerBuilder::populateModuleP
   }
 
   // Add LibraryInfo if we have some.
-  if (LibraryInfo) MPM.add(new TargetLibraryInfo(*LibraryInfo));
+  if (LibraryInfo)
+    MPM.add(new TargetLibraryInfoWrapperPass(*LibraryInfo));
 
   addInitialAliasAnalysisPasses(MPM);
 
@@ -485,7 +487,7 @@ void PassManagerBuilder::populateLTOPass
   }
 
   if (LibraryInfo)
-    PM.add(new TargetLibraryInfo(*LibraryInfo));
+    PM.add(new TargetLibraryInfoWrapperPass(*LibraryInfo));
 
   if (VerifyInput)
     PM.add(createVerifierPass());

Modified: llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp Thu Jan 15 04:41:28 2015
@@ -85,7 +85,7 @@ char InstCombiner::ID = 0;
 INITIALIZE_PASS_BEGIN(InstCombiner, "instcombine",
                 "Combine redundant instructions", false, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_END(InstCombiner, "instcombine",
                 "Combine redundant instructions", false, false)
@@ -93,7 +93,7 @@ INITIALIZE_PASS_END(InstCombiner, "instc
 void InstCombiner::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesCFG();
   AU.addRequired<AssumptionCacheTracker>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
   AU.addRequired<DominatorTreeWrapperPass>();
   AU.addPreserved<DominatorTreeWrapperPass>();
 }
@@ -2974,7 +2974,7 @@ bool InstCombiner::runOnFunction(Functio
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   // Minimizing size?
   MinimizeSize = F.getAttributes().hasAttribute(AttributeSet::FunctionIndex,

Modified: llvm/trunk/lib/Transforms/Instrumentation/BoundsChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/BoundsChecking.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/BoundsChecking.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/BoundsChecking.cpp Thu Jan 15 04:41:28 2015
@@ -50,7 +50,7 @@ namespace {
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<DataLayoutPass>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
   private:
@@ -166,7 +166,7 @@ bool BoundsChecking::instrument(Value *P
 
 bool BoundsChecking::runOnFunction(Function &F) {
   DL = &getAnalysis<DataLayoutPass>().getDataLayout();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   TrapBB = nullptr;
   BuilderTy TheBuilder(F.getContext(), TargetFolder(DL));

Modified: llvm/trunk/lib/Transforms/Scalar/ConstantProp.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/ConstantProp.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/ConstantProp.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/ConstantProp.cpp Thu Jan 15 04:41:28 2015
@@ -45,7 +45,7 @@ namespace {
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
   };
 }
@@ -53,7 +53,7 @@ namespace {
 char ConstantPropagation::ID = 0;
 INITIALIZE_PASS_BEGIN(ConstantPropagation, "constprop",
                 "Simple constant propagation", false, false)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(ConstantPropagation, "constprop",
                 "Simple constant propagation", false, false)
 
@@ -70,7 +70,8 @@ bool ConstantPropagation::runOnFunction(
   bool Changed = false;
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+  TargetLibraryInfo *TLI =
+      &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   while (!WorkList.empty()) {
     Instruction *I = *WorkList.begin();

Modified: llvm/trunk/lib/Transforms/Scalar/DCE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/DCE.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/DCE.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/DCE.cpp Thu Jan 15 04:41:28 2015
@@ -42,7 +42,8 @@ namespace {
     bool runOnBasicBlock(BasicBlock &BB) override {
       if (skipOptnoneFunction(BB))
         return false;
-      TargetLibraryInfo *TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+      auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+      TargetLibraryInfo *TLI = TLIP ? &TLIP->getTLI() : nullptr;
       bool Changed = false;
       for (BasicBlock::iterator DI = BB.begin(); DI != BB.end(); ) {
         Instruction *Inst = DI++;
@@ -95,7 +96,8 @@ bool DCE::runOnFunction(Function &F) {
   if (skipOptnoneFunction(F))
     return false;
 
-  TargetLibraryInfo *TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+  auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+  TargetLibraryInfo *TLI = TLIP ? &TLIP->getTLI() : nullptr;
 
   // Start out with all of the instructions in the worklist...
   std::vector<Instruction*> WorkList;

Modified: llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp Thu Jan 15 04:41:28 2015
@@ -385,7 +385,7 @@ private:
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<AssumptionCacheTracker>();
     AU.addRequired<DominatorTreeWrapperPass>();
-    AU.addRequired<TargetLibraryInfo>();
+    AU.addRequired<TargetLibraryInfoWrapperPass>();
     AU.setPreservesCFG();
   }
 };
@@ -401,7 +401,7 @@ FunctionPass *llvm::createEarlyCSEPass()
 INITIALIZE_PASS_BEGIN(EarlyCSE, "early-cse", "Early CSE", false, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(EarlyCSE, "early-cse", "Early CSE", false, false)
 
 bool EarlyCSE::processNode(DomTreeNode *Node) {
@@ -580,7 +580,7 @@ bool EarlyCSE::runOnFunction(Function &F
 
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
 

Modified: llvm/trunk/lib/Transforms/Scalar/GVN.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/GVN.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/GVN.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/GVN.cpp Thu Jan 15 04:41:28 2015
@@ -685,7 +685,7 @@ namespace {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<AssumptionCacheTracker>();
       AU.addRequired<DominatorTreeWrapperPass>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       if (!NoLoads)
         AU.addRequired<MemoryDependenceAnalysis>();
       AU.addRequired<AliasAnalysis>();
@@ -736,7 +736,7 @@ INITIALIZE_PASS_BEGIN(GVN, "gvn", "Globa
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(MemoryDependenceAnalysis)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_END(GVN, "gvn", "Global Value Numbering", false, false)
 
@@ -2350,7 +2350,7 @@ bool GVN::runOnFunction(Function& F) {
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
   AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   VN.setAliasAnalysis(&getAnalysis<AliasAnalysis>());
   VN.setMemDep(MD);
   VN.setDomTree(DT);

Modified: llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp Thu Jan 15 04:41:28 2015
@@ -1934,7 +1934,8 @@ bool IndVarSimplify::runOnLoop(Loop *L,
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+  auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+  TLI = TLIP ? &TLIP->getTLI() : nullptr;
   TTI = getAnalysisIfAvailable<TargetTransformInfo>();
 
   DeadInsts.clear();

Modified: llvm/trunk/lib/Transforms/Scalar/JumpThreading.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/JumpThreading.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/JumpThreading.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/JumpThreading.cpp Thu Jan 15 04:41:28 2015
@@ -115,7 +115,7 @@ namespace {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<LazyValueInfo>();
       AU.addPreserved<LazyValueInfo>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
     void FindLoopHeaders(Function &F);
@@ -145,7 +145,7 @@ char JumpThreading::ID = 0;
 INITIALIZE_PASS_BEGIN(JumpThreading, "jump-threading",
                 "Jump Threading", false, false)
 INITIALIZE_PASS_DEPENDENCY(LazyValueInfo)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(JumpThreading, "jump-threading",
                 "Jump Threading", false, false)
 
@@ -161,7 +161,7 @@ bool JumpThreading::runOnFunction(Functi
   DEBUG(dbgs() << "Jump threading on function '" << F.getName() << "'\n");
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   LVI = &getAnalysis<LazyValueInfo>();
 
   // Remove unreachable blocks from function as they may result in infinite

Modified: llvm/trunk/lib/Transforms/Scalar/LICM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LICM.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LICM.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LICM.cpp Thu Jan 15 04:41:28 2015
@@ -94,7 +94,7 @@ namespace {
       AU.addRequired<AliasAnalysis>();
       AU.addPreserved<AliasAnalysis>();
       AU.addPreserved<ScalarEvolution>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
     using llvm::Pass::doFinalization;
@@ -214,7 +214,7 @@ INITIALIZE_PASS_DEPENDENCY(LoopInfo)
 INITIALIZE_PASS_DEPENDENCY(LoopSimplify)
 INITIALIZE_PASS_DEPENDENCY(LCSSA)
 INITIALIZE_PASS_DEPENDENCY(ScalarEvolution)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_END(LICM, "licm", "Loop Invariant Code Motion", false, false)
 
@@ -237,7 +237,7 @@ bool LICM::runOnLoop(Loop *L, LPPassMana
 
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   assert(L->isLCSSAForm(*DT) && "Loop is not in LCSSA form.");
 

Modified: llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopIdiomRecognize.cpp Thu Jan 15 04:41:28 2015
@@ -175,7 +175,7 @@ namespace {
       AU.addPreserved<ScalarEvolution>();
       AU.addPreserved<DominatorTreeWrapperPass>();
       AU.addRequired<DominatorTreeWrapperPass>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       AU.addRequired<TargetTransformInfo>();
     }
 
@@ -197,7 +197,10 @@ namespace {
     }
 
     TargetLibraryInfo *getTargetLibraryInfo() {
-      return TLI ? TLI : (TLI = &getAnalysis<TargetLibraryInfo>());
+      if (!TLI)
+        TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
+
+      return TLI;
     }
 
     const TargetTransformInfo *getTargetTransformInfo() {
@@ -220,7 +223,7 @@ INITIALIZE_PASS_DEPENDENCY(DominatorTree
 INITIALIZE_PASS_DEPENDENCY(LoopSimplify)
 INITIALIZE_PASS_DEPENDENCY(LCSSA)
 INITIALIZE_PASS_DEPENDENCY(ScalarEvolution)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_AG_DEPENDENCY(TargetTransformInfo)
 INITIALIZE_PASS_END(LoopIdiomRecognize, "loop-idiom", "Recognize loop idioms",
@@ -667,7 +670,7 @@ bool LoopIdiomRecognize::runOnCountableL
   (void)getDominatorTree();
 
   LoopInfo &LI = getAnalysis<LoopInfo>();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   // set TLI
   (void)getTargetLibraryInfo();

Modified: llvm/trunk/lib/Transforms/Scalar/LoopInstSimplify.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopInstSimplify.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopInstSimplify.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopInstSimplify.cpp Thu Jan 15 04:41:28 2015
@@ -48,7 +48,7 @@ namespace {
       AU.addPreservedID(LoopSimplifyID);
       AU.addPreservedID(LCSSAID);
       AU.addPreserved("scalar-evolution");
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
   };
 }
@@ -57,7 +57,7 @@ char LoopInstSimplify::ID = 0;
 INITIALIZE_PASS_BEGIN(LoopInstSimplify, "loop-instsimplify",
                 "Simplify instructions in loops", false, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(LoopInfo)
 INITIALIZE_PASS_DEPENDENCY(LCSSA)
@@ -78,7 +78,8 @@ bool LoopInstSimplify::runOnLoop(Loop *L
   LoopInfo *LI = &getAnalysis<LoopInfo>();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-  const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+  const TargetLibraryInfo *TLI =
+      &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   auto &AC = getAnalysis<AssumptionCacheTracker>().getAssumptionCache(
       *L->getHeader()->getParent());
 

Modified: llvm/trunk/lib/Transforms/Scalar/LoopRerollPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopRerollPass.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopRerollPass.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopRerollPass.cpp Thu Jan 15 04:41:28 2015
@@ -135,7 +135,7 @@ namespace {
       AU.addRequired<DominatorTreeWrapperPass>();
       AU.addPreserved<DominatorTreeWrapperPass>();
       AU.addRequired<ScalarEvolution>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
 protected:
@@ -342,7 +342,7 @@ INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_DEPENDENCY(LoopInfo)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(ScalarEvolution)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(LoopReroll, "loop-reroll", "Reroll loops", false, false)
 
 Pass *llvm::createLoopRerollPass() {
@@ -1131,7 +1131,7 @@ bool LoopReroll::runOnLoop(Loop *L, LPPa
   AA = &getAnalysis<AliasAnalysis>();
   LI = &getAnalysis<LoopInfo>();
   SE = &getAnalysis<ScalarEvolution>();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
   DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();

Modified: llvm/trunk/lib/Transforms/Scalar/MemCpyOptimizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/MemCpyOptimizer.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/MemCpyOptimizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/MemCpyOptimizer.cpp Thu Jan 15 04:41:28 2015
@@ -334,7 +334,7 @@ namespace {
       AU.addRequired<DominatorTreeWrapperPass>();
       AU.addRequired<MemoryDependenceAnalysis>();
       AU.addRequired<AliasAnalysis>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
       AU.addPreserved<AliasAnalysis>();
       AU.addPreserved<MemoryDependenceAnalysis>();
     }
@@ -366,7 +366,7 @@ INITIALIZE_PASS_BEGIN(MemCpyOpt, "memcpy
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(MemoryDependenceAnalysis)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_END(MemCpyOpt, "memcpyopt", "MemCpy Optimization",
                     false, false)
@@ -1069,7 +1069,7 @@ bool MemCpyOpt::runOnFunction(Function &
   MD = &getAnalysis<MemoryDependenceAnalysis>();
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   DL = DLP ? &DLP->getDataLayout() : nullptr;
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   // If we don't have at least memset and memcpy, there is little point of doing
   // anything here.  These are required by a freestanding implementation, so if

Modified: llvm/trunk/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp Thu Jan 15 04:41:28 2015
@@ -115,7 +115,7 @@ public:
 private:
   // This transformation requires dominator postdominator info
   void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addRequired<TargetLibraryInfo>();
+    AU.addRequired<TargetLibraryInfoWrapperPass>();
     AU.addRequired<MemoryDependenceAnalysis>();
     AU.addRequired<AliasAnalysis>();
     AU.addPreserved<AliasAnalysis>();
@@ -168,7 +168,7 @@ FunctionPass *llvm::createMergedLoadStor
 INITIALIZE_PASS_BEGIN(MergedLoadStoreMotion, "mldst-motion",
                       "MergedLoadStoreMotion", false, false)
 INITIALIZE_PASS_DEPENDENCY(MemoryDependenceAnalysis)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_END(MergedLoadStoreMotion, "mldst-motion",
                     "MergedLoadStoreMotion", false, false)

Modified: llvm/trunk/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp Thu Jan 15 04:41:28 2015
@@ -52,7 +52,7 @@ INITIALIZE_PASS(PartiallyInlineLibCalls,
                 "Partially inline calls to library functions", false, false)
 
 void PartiallyInlineLibCalls::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
   AU.addRequired<TargetTransformInfo>();
   FunctionPass::getAnalysisUsage(AU);
 }
@@ -60,7 +60,8 @@ void PartiallyInlineLibCalls::getAnalysi
 bool PartiallyInlineLibCalls::runOnFunction(Function &F) {
   bool Changed = false;
   Function::iterator CurrBB;
-  TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+  TargetLibraryInfo *TLI =
+      &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   const TargetTransformInfo *TTI = &getAnalysis<TargetTransformInfo>();
   for (Function::iterator BB = F.begin(), BE = F.end(); BB != BE;) {
     CurrBB = BB++;

Modified: llvm/trunk/lib/Transforms/Scalar/SCCP.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SCCP.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/SCCP.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/SCCP.cpp Thu Jan 15 04:41:28 2015
@@ -1504,7 +1504,7 @@ namespace {
   ///
   struct SCCP : public FunctionPass {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
     static char ID; // Pass identification, replacement for typeid
     SCCP() : FunctionPass(ID) {
@@ -1563,7 +1563,8 @@ bool SCCP::runOnFunction(Function &F) {
   DEBUG(dbgs() << "SCCP on function '" << F.getName() << "'\n");
   const DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-  const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+  const TargetLibraryInfo *TLI =
+      &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   SCCPSolver Solver(DL, TLI);
 
   // Mark the first block of the function as being executable.
@@ -1637,7 +1638,7 @@ namespace {
   ///
   struct IPSCCP : public ModulePass {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
     static char ID;
     IPSCCP() : ModulePass(ID) {
@@ -1651,7 +1652,7 @@ char IPSCCP::ID = 0;
 INITIALIZE_PASS_BEGIN(IPSCCP, "ipsccp",
                 "Interprocedural Sparse Conditional Constant Propagation",
                 false, false)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(IPSCCP, "ipsccp",
                 "Interprocedural Sparse Conditional Constant Propagation",
                 false, false)
@@ -1692,7 +1693,8 @@ static bool AddressIsTaken(const GlobalV
 bool IPSCCP::runOnModule(Module &M) {
   DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
   const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-  const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+  const TargetLibraryInfo *TLI =
+      &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   SCCPSolver Solver(DL, TLI);
 
   // AddressTakenFunctions - This set keeps track of the address-taken functions

Modified: llvm/trunk/lib/Transforms/Utils/SimplifyInstructions.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/SimplifyInstructions.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/SimplifyInstructions.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/SimplifyInstructions.cpp Thu Jan 15 04:41:28 2015
@@ -43,7 +43,7 @@ namespace {
     void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       AU.addRequired<AssumptionCacheTracker>();
-      AU.addRequired<TargetLibraryInfo>();
+      AU.addRequired<TargetLibraryInfoWrapperPass>();
     }
 
     /// runOnFunction - Remove instructions that simplify.
@@ -53,7 +53,8 @@ namespace {
       const DominatorTree *DT = DTWP ? &DTWP->getDomTree() : nullptr;
       DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
       const DataLayout *DL = DLP ? &DLP->getDataLayout() : nullptr;
-      const TargetLibraryInfo *TLI = &getAnalysis<TargetLibraryInfo>();
+      const TargetLibraryInfo *TLI =
+          &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
       AssumptionCache *AC =
           &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
       SmallPtrSet<const Instruction*, 8> S1, S2, *ToSimplify = &S1, *Next = &S2;
@@ -106,7 +107,7 @@ char InstSimplifier::ID = 0;
 INITIALIZE_PASS_BEGIN(InstSimplifier, "instsimplify",
                       "Remove redundant instructions", false, false)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(InstSimplifier, "instsimplify",
                     "Remove redundant instructions", false, false)
 char &llvm::InstructionSimplifierID = InstSimplifier::ID;

Modified: llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp Thu Jan 15 04:41:28 2015
@@ -1281,7 +1281,8 @@ struct LoopVectorize : public FunctionPa
     TTI = &getAnalysis<TargetTransformInfo>();
     DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
     BFI = &getAnalysis<BlockFrequencyInfo>();
-    TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+    auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+    TLI = TLIP ? &TLIP->getTLI() : nullptr;
     AA = &getAnalysis<AliasAnalysis>();
     AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
 

Modified: llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp Thu Jan 15 04:41:28 2015
@@ -2890,7 +2890,8 @@ struct SLPVectorizer : public FunctionPa
     DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
     DL = DLP ? &DLP->getDataLayout() : nullptr;
     TTI = &getAnalysis<TargetTransformInfo>();
-    TLI = getAnalysisIfAvailable<TargetLibraryInfo>();
+    auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
+    TLI = TLIP ? &TLIP->getTLI() : nullptr;
     AA = &getAnalysis<AliasAnalysis>();
     LI = &getAnalysis<LoopInfo>();
     DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();

Modified: llvm/trunk/tools/llc/llc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llc/llc.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/tools/llc/llc.cpp (original)
+++ llvm/trunk/tools/llc/llc.cpp Thu Jan 15 04:41:28 2015
@@ -296,10 +296,12 @@ static int compileModule(char **argv, LL
   PassManager PM;
 
   // Add an appropriate TargetLibraryInfo pass for the module's triple.
-  TargetLibraryInfo *TLI = new TargetLibraryInfo(TheTriple);
+  TargetLibraryInfo TLI(Triple(M->getTargetTriple()));
+
+  // The -disable-simplify-libcalls flag actually disables all builtin optzns.
   if (DisableSimplifyLibCalls)
-    TLI->disableAllFunctions();
-  PM.add(TLI);
+    TLI.disableAllFunctions();
+  PM.add(new TargetLibraryInfoWrapperPass(TLI));
 
   // Add the target data from the target machine, if it exists, or the module.
   if (const DataLayout *DL = Target->getSubtargetImpl()->getDataLayout())

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=226157&r1=226156&r2=226157&view=diff
==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Thu Jan 15 04:41:28 2015
@@ -401,12 +401,12 @@ int main(int argc, char **argv) {
   PassManager Passes;
 
   // Add an appropriate TargetLibraryInfo pass for the module's triple.
-  TargetLibraryInfo *TLI = new TargetLibraryInfo(Triple(M->getTargetTriple()));
+  TargetLibraryInfo TLI(Triple(M->getTargetTriple()));
 
   // The -disable-simplify-libcalls flag actually disables all builtin optzns.
   if (DisableSimplifyLibCalls)
-    TLI->disableAllFunctions();
-  Passes.add(TLI);
+    TLI.disableAllFunctions();
+  Passes.add(new TargetLibraryInfoWrapperPass(TLI));
 
   // Add an appropriate DataLayout instance for this module.
   const DataLayout *DL = M->getDataLayout();





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