[PM] Separate the TargetLibraryInfo object from the immutable pass.
authorChandler Carruth <chandlerc@gmail.com>
Thu, 15 Jan 2015 10:41:28 +0000 (10:41 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Thu, 15 Jan 2015 10:41:28 +0000 (10:41 +0000)
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226157 91177308-0d34-0410-b5e6-96231b3b80d8

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

index 9c6bfdb..7e563c1 100644 (file)
@@ -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 ImmutablePass {
   }
 
 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
index 3028003..d449930 100644 (file)
@@ -265,7 +265,7 @@ void initializeDataLayoutPassPass(PassRegistry &);
 void initializeTargetTransformInfoAnalysisGroup(PassRegistry&);
 void initializeFunctionTargetTransformInfoPass(PassRegistry &);
 void initializeNoTTIPass(PassRegistry&);
-void initializeTargetLibraryInfoPass(PassRegistry&);
+void initializeTargetLibraryInfoWrapperPassPass(PassRegistry &);
 void initializeAssumptionCacheTrackerPass(PassRegistry &);
 void initializeTwoAddressInstructionPassPass(PassRegistry&);
 void initializeTypeBasedAliasAnalysisPass(PassRegistry&);
index 4c7ebf9..4e95aa0 100644 (file)
@@ -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>();
 }
 
index ffbb050..c32cdaf 100644 (file)
@@ -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(BasicAliasAnalysis, AliasAnalysis, "basicaa",
                    "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(const Function *F) {
   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()) {
index b53e4a8..87c31fd 100644 (file)
@@ -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(Function &F) {
   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(Function &F) {
 void LazyValueInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<AssumptionCacheTracker>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
 }
 
 void LazyValueInfo::releaseMemory() {
index 59c0fc3..30a2666 100644 (file)
@@ -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();
index 74176b8..f0c8f3b 100644 (file)
@@ -119,7 +119,7 @@ INITIALIZE_PASS_BEGIN(ScalarEvolution, "scalar-evolution",
 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(Function &F) {
   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(AnalysisUsage &AU) const {
   AU.addRequired<AssumptionCacheTracker>();
   AU.addRequiredTransitive<LoopInfo>();
   AU.addRequiredTransitive<DominatorTreeWrapperPass>();
-  AU.addRequired<TargetLibraryInfo>();
+  AU.addRequired<TargetLibraryInfoWrapperPass>();
 }
 
 bool ScalarEvolution::hasLoopInvariantBackedgeTakenCount(const Loop *L) {
index 679cf44..1b6ebfa 100644 (file)
 #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 Triple &T) {
 /// 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 &TLI, const Triple &T,
   }
 }
 
-
-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(StringRef funcName,
   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() {}
index be1662e..ce91706 100644 (file)
@@ -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(Function &F) {
   ModifiedDT = false;
   if (TM)
     TLI = TM->getSubtargetImpl()->getTargetLowering();
-  TLInfo = &getAnalysis<TargetLibraryInfo>();
+  TLInfo = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   TTI = &getAnalysis<TargetTransformInfo>();
   DominatorTreeWrapperPass *DTWP =
       getAnalysisIfAvailable<DominatorTreeWrapperPass>();
index b16e19b..58f029f 100644 (file)
@@ -351,7 +351,8 @@ SelectionDAGISel::SelectionDAGISel(TargetMachine &tm,
     initializeGCModuleInfoPass(*PassRegistry::getPassRegistry());
     initializeAliasAnalysisAnalysisGroup(*PassRegistry::getPassRegistry());
     initializeBranchProbabilityInfoPass(*PassRegistry::getPassRegistry());
-    initializeTargetLibraryInfoPass(*PassRegistry::getPassRegistry());
+    initializeTargetLibraryInfoWrapperPassPass(
+        *PassRegistry::getPassRegistry());
   }
 
 SelectionDAGISel::~SelectionDAGISel() {
@@ -365,7 +366,7 @@ void SelectionDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
   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::runOnMachineFunction(MachineFunction &mf) {
   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");
index c5ef1ee..543559f 100644 (file)
@@ -173,7 +173,8 @@ bool PPCCTRLoops::runOnFunction(Function &F) {
   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;
 
index f4aeb65..6764134 100644 (file)
@@ -35,7 +35,7 @@ inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfo *P) {
 
 void llvm::initializeTarget(PassRegistry &Registry) {
   initializeDataLayoutPassPass(Registry);
-  initializeTargetLibraryInfoPass(Registry);
+  initializeTargetLibraryInfoWrapperPassPass(Registry);
 }
 
 void LLVMInitializeTarget(LLVMPassRegistryRef R) {
@@ -54,7 +54,7 @@ void LLVMAddTargetData(LLVMTargetDataRef TD, LLVMPassManagerRef PM) {
 
 void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef TLI,
                               LLVMPassManagerRef PM) {
-  unwrap(PM)->add(new TargetLibraryInfo(*unwrap(TLI)));
+  unwrap(PM)->add(new TargetLibraryInfoWrapperPass(*unwrap(TLI)));
 }
 
 char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) {
index 7b616b9..8925e4c 100644 (file)
@@ -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, "functionattrs",
                 "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(const CallGraphSCC &SCC) {
 
 bool FunctionAttrs::runOnSCC(CallGraphSCC &SCC) {
   AA = &getAnalysis<AliasAnalysis>();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   bool Changed = annotateLibraryCalls(SCC);
   Changed |= AddReadAttrs(SCC);
index f575b54..45e04f1 100644 (file)
@@ -68,7 +68,7 @@ STATISTIC(NumCXXDtorsRemoved, "Number of global C++ destructors removed");
 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) {
index b1d8091..5e8012c 100644 (file)
@@ -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;
index 621bdd0..bb776ef 100644 (file)
@@ -143,7 +143,8 @@ void PassManagerBuilder::populateFunctionPassManager(FunctionPassManager &FPM) {
   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::populateModulePassManager(PassManagerBase &MPM) {
   }
 
   // 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::populateLTOPassManager(PassManagerBase &PM,
   }
 
   if (LibraryInfo)
-    PM.add(new TargetLibraryInfo(*LibraryInfo));
+    PM.add(new TargetLibraryInfoWrapperPass(*LibraryInfo));
 
   if (VerifyInput)
     PM.add(createVerifierPass());
index 8ed9cef..549a0bb 100644 (file)
@@ -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, "instcombine",
 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(Function &F) {
   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,
index 5699256..2b5f39c 100644 (file)
@@ -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 *Ptr, Value *InstVal) {
 
 bool BoundsChecking::runOnFunction(Function &F) {
   DL = &getAnalysis<DataLayoutPass>().getDataLayout();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   TrapBB = nullptr;
   BuilderTy TheBuilder(F.getContext(), TargetFolder(DL));
index a02eaf2..29d4e05 100644 (file)
@@ -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(Function &F) {
   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();
index 323956b..3b262a2 100644 (file)
@@ -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;
index e03ebd6..ecda5ae 100644 (file)
@@ -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);
 
index 0734efb..1f88cc1 100644 (file)
@@ -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", "Global Value Numbering", false, false)
 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);
index fefeb48..c443570 100644 (file)
@@ -1934,7 +1934,8 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
   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();
index 9d537f7..273a997 100644 (file)
@@ -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(Function &F) {
   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
index e59358f..b6d3fbf 100644 (file)
@@ -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, LPPassManager &LPM) {
 
   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.");
 
index 6b69d3f..9f9551d 100644 (file)
@@ -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(DominatorTreeWrapperPass)
 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::runOnCountableLoop() {
   (void)getDominatorTree();
 
   LoopInfo &LI = getAnalysis<LoopInfo>();
-  TLI = &getAnalysis<TargetLibraryInfo>();
+  TLI = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
 
   // set TLI
   (void)getTargetLibraryInfo();
index d7c56da..e292a62 100644 (file)
@@ -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, LPPassManager &LPM) {
   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());
 
index ababf0a..9010c75 100644 (file)
@@ -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, LPPassManager &LPM) {
   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();
index b17fe1c..041312b 100644 (file)
@@ -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, "memcpyopt", "MemCpy Optimization",
 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 &F) {
   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
index 21d9536..ed42d83 100644 (file)
@@ -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::createMergedLoadStoreMotionPass() {
 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)
index 57961c4..0ca7153 100644 (file)
@@ -52,7 +52,7 @@ INITIALIZE_PASS(PartiallyInlineLibCalls, "partially-inline-libcalls",
                 "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::getAnalysisUsage(AnalysisUsage &AU) const {
 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++;
index a75dbec..05b9608 100644 (file)
@@ -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 GlobalValue *GV) {
 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
index 1cc4002..55a4455 100644 (file)
@@ -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;
index 557304e..72d073d 100644 (file)
@@ -1281,7 +1281,8 @@ struct LoopVectorize : public FunctionPass {
     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);
 
index 4834782..bb2dcbc 100644 (file)
@@ -2890,7 +2890,8 @@ struct SLPVectorizer : public FunctionPass {
     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();
index 3ae3053..671f82b 100644 (file)
@@ -296,10 +296,12 @@ static int compileModule(char **argv, LLVMContext &Context) {
   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())
index 95defb6..5995a7d 100644 (file)
@@ -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();