[NFC] Clean up uses of MachineModuleInfoWrapperPass

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -244,7 +244,6 @@ const MCSection *AsmPrinter::getCurrentSection() const {
 void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   MachineFunctionPass::getAnalysisUsage(AU);
-  AU.addRequired<MachineModuleInfoWrapperPass>();
   AU.addRequired<MachineOptimizationRemarkEmitterPass>();
   AU.addRequired<GCModuleInfo>();
 }
@@ -306,14 +305,14 @@ bool AsmPrinter::doInitialization(Module &M) {
   }
 
   if (MAI->doesSupportDebugInformation()) {
-    bool EmitCodeView = MMI->getModule()->getCodeViewFlag();
+    bool EmitCodeView = M.getCodeViewFlag();
     if (EmitCodeView && TM.getTargetTriple().isOSWindows()) {
       Handlers.emplace_back(std::make_unique<CodeViewDebug>(this),
                             DbgTimerName, DbgTimerDescription,
                             CodeViewLineTablesGroupName,
                             CodeViewLineTablesGroupDescription);
     }
-    if (!EmitCodeView || MMI->getModule()->getDwarfVersion()) {
+    if (!EmitCodeView || M.getDwarfVersion()) {
       DD = new DwarfDebug(this, &M);
       DD->beginModule();
       Handlers.emplace_back(std::unique_ptr<DwarfDebug>(DD), DbgTimerName,
@@ -376,8 +375,7 @@ bool AsmPrinter::doInitialization(Module &M) {
                           DWARFGroupDescription);
 
   // Emit tables for any value of cfguard flag (i.e. cfguard=1 or cfguard=2).
-  if (mdconst::extract_or_null<ConstantInt>(
+  if (mdconst::extract_or_null<ConstantInt>(M.getModuleFlag("cfguard")))
-          MMI->getModule()->getModuleFlag("cfguard")))
     Handlers.emplace_back(std::make_unique<WinCFGuard>(this), CFGuardName,
                           CFGuardDescription, DWARFGroupName,
                           DWARFGroupDescription);
@@ -1051,9 +1049,9 @@ void AsmPrinter::emitStackSizeSection(const MachineFunction &MF) {
   OutStreamer->PopSection();
 }
 
-static bool needFuncLabelsForEHOrDebugInfo(const MachineFunction &MF,
+static bool needFuncLabelsForEHOrDebugInfo(const MachineFunction &MF) {
-                                           MachineModuleInfo *MMI) {
+  MachineModuleInfo &MMI = MF.getMMI();
-  if (!MF.getLandingPads().empty() || MF.hasEHFunclets() || MMI->hasDebugInfo())
+  if (!MF.getLandingPads().empty() || MF.hasEHFunclets() || MMI.hasDebugInfo())
     return true;
 
   // We might emit an EH table that uses function begin and end labels even if
@@ -1261,7 +1259,7 @@ void AsmPrinter::emitFunctionBody() {
   // Emit target-specific gunk after the function body.
   emitFunctionBodyEnd();
 
-  if (needFuncLabelsForEHOrDebugInfo(*MF, MMI) ||
+  if (needFuncLabelsForEHOrDebugInfo(*MF) ||
       MAI->hasDotTypeDotSizeDirective()) {
     // Create a symbol for the end of function.
     CurrentFnEnd = createTempSymbol("func_end");
@@ -1789,7 +1787,7 @@ void AsmPrinter::SetupMachineFunction(MachineFunction &MF) {
   if (F.hasFnAttribute("patchable-function-entry") ||
       F.hasFnAttribute("function-instrument") ||
       F.hasFnAttribute("xray-instruction-threshold") ||
-      needFuncLabelsForEHOrDebugInfo(MF, MMI) || NeedsLocalForSize ||
+      needFuncLabelsForEHOrDebugInfo(MF) || NeedsLocalForSize ||
       MF.getTarget().Options.EmitStackSizeSection) {
     CurrentFnBegin = createTempSymbol("func_begin");
     if (NeedsLocalForSize)

llvm/lib/CodeGen/BBSectionsPrepare.cpp

@@ -448,7 +448,7 @@ bool BBSectionsPrepare::doInitialization(Module &M) {
 
 void BBSectionsPrepare::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
-  AU.addRequired<MachineModuleInfoWrapperPass>();
+  MachineFunctionPass::getAnalysisUsage(AU);
 }
 
 MachineFunctionPass *

llvm/lib/CodeGen/BranchFolding.cpp

@@ -135,10 +135,8 @@ bool BranchFolderPass::runOnMachineFunction(MachineFunction &MF) {
   BranchFolder Folder(EnableTailMerge, /*CommonHoist=*/true, MBBFreqInfo,
                       getAnalysis<MachineBranchProbabilityInfo>(),
                       &getAnalysis<ProfileSummaryInfoWrapperPass>().getPSI());
-  auto *MMIWP = getAnalysisIfAvailable<MachineModuleInfoWrapperPass>();
+  return Folder.OptimizeFunction(MF, MF.getSubtarget().getInstrInfo(),
-  return Folder.OptimizeFunction(
+                                 MF.getSubtarget().getRegisterInfo());
-      MF, MF.getSubtarget().getInstrInfo(), MF.getSubtarget().getRegisterInfo(),
-      MMIWP ? &MMIWP->getMMI() : nullptr);
 }
 
 BranchFolder::BranchFolder(bool defaultEnableTailMerge, bool CommonHoist,
@@ -184,7 +182,6 @@ void BranchFolder::RemoveDeadBlock(MachineBasicBlock *MBB) {
 bool BranchFolder::OptimizeFunction(MachineFunction &MF,
                                     const TargetInstrInfo *tii,
                                     const TargetRegisterInfo *tri,
-                                    MachineModuleInfo *mmi,
                                     MachineLoopInfo *mli, bool AfterPlacement) {
   if (!tii) return false;
 
@@ -194,7 +191,6 @@ bool BranchFolder::OptimizeFunction(MachineFunction &MF,
   AfterBlockPlacement = AfterPlacement;
   TII = tii;
   TRI = tri;
-  MMI = mmi;
   MLI = mli;
   this->MRI = &MRI;
 

llvm/lib/CodeGen/BranchFolding.h

@@ -45,7 +45,7 @@ class TargetRegisterInfo;
     /// given function.  Block placement changes the layout and may create new
     /// tail merging opportunities.
     bool OptimizeFunction(MachineFunction &MF, const TargetInstrInfo *tii,
-                          const TargetRegisterInfo *tri, MachineModuleInfo *mmi,
+                          const TargetRegisterInfo *tri,
                           MachineLoopInfo *mli = nullptr,
                           bool AfterPlacement = false);
 
@@ -124,7 +124,6 @@ class TargetRegisterInfo;
     const TargetInstrInfo *TII;
     const MachineRegisterInfo *MRI;
     const TargetRegisterInfo *TRI;
-    MachineModuleInfo *MMI;
     MachineLoopInfo *MLI;
     LivePhysRegs LiveRegs;
 

llvm/lib/CodeGen/GCRootLowering.cpp

@@ -57,7 +57,6 @@ public:
 /// GCMetadata record for each function.
 class GCMachineCodeAnalysis : public MachineFunctionPass {
   GCFunctionInfo *FI;
-  MachineModuleInfo *MMI;
   const TargetInstrInfo *TII;
 
   void FindSafePoints(MachineFunction &MF);
@@ -249,7 +248,6 @@ GCMachineCodeAnalysis::GCMachineCodeAnalysis() : MachineFunctionPass(ID) {}
 void GCMachineCodeAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
   MachineFunctionPass::getAnalysisUsage(AU);
   AU.setPreservesAll();
-  AU.addRequired<MachineModuleInfoWrapperPass>();
   AU.addRequired<GCModuleInfo>();
 }
 
@@ -310,7 +308,6 @@ bool GCMachineCodeAnalysis::runOnMachineFunction(MachineFunction &MF) {
     return false;
 
   FI = &getAnalysis<GCModuleInfo>().getFunctionInfo(MF.getFunction());
-  MMI = &getAnalysis<MachineModuleInfoWrapperPass>().getMMI();
   TII = MF.getSubtarget().getInstrInfo();
 
   // Find the size of the stack frame.  There may be no correct static frame

llvm/lib/CodeGen/IfConversion.cpp

@@ -463,10 +463,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
   if (!PreRegAlloc) {
     // Tail merge tend to expose more if-conversion opportunities.
     BranchFolder BF(true, false, MBFI, *MBPI, PSI);
-    auto *MMIWP = getAnalysisIfAvailable<MachineModuleInfoWrapperPass>();
+    BFChange = BF.OptimizeFunction(MF, TII, ST.getRegisterInfo());
-    BFChange = BF.OptimizeFunction(
-        MF, TII, ST.getRegisterInfo(),
-        MMIWP ? &MMIWP->getMMI() : nullptr);
   }
 
   LLVM_DEBUG(dbgs() << "\nIfcvt: function (" << ++FnNum << ") \'"
@@ -605,10 +602,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
 
   if (MadeChange && IfCvtBranchFold) {
     BranchFolder BF(false, false, MBFI, *MBPI, PSI);
-    auto *MMIWP = getAnalysisIfAvailable<MachineModuleInfoWrapperPass>();
+    BF.OptimizeFunction(MF, TII, MF.getSubtarget().getRegisterInfo());
-    BF.OptimizeFunction(
-        MF, TII, MF.getSubtarget().getRegisterInfo(),
-        MMIWP ? &MMIWP->getMMI() : nullptr);
   }
 
   MadeChange |= BFChange;

llvm/lib/CodeGen/MachineBlockPlacement.cpp

@@ -3329,9 +3329,7 @@ bool MachineBlockPlacement::runOnMachineFunction(MachineFunction &MF) {
     BranchFolder BF(/*EnableTailMerge=*/true, /*CommonHoist=*/false, *MBFI,
                     *MBPI, PSI, TailMergeSize);
 
-    auto *MMIWP = getAnalysisIfAvailable<MachineModuleInfoWrapperPass>();
+    if (BF.OptimizeFunction(MF, TII, MF.getSubtarget().getRegisterInfo(), MLI,
-    if (BF.OptimizeFunction(MF, TII, MF.getSubtarget().getRegisterInfo(),
-                            MMIWP ? &MMIWP->getMMI() : nullptr, MLI,
                             /*AfterPlacement=*/true)) {
       // Redo the layout if tail merging creates/removes/moves blocks.
       BlockToChain.clear();

llvm/lib/CodeGen/UnreachableBlockElim.cpp

@@ -81,7 +81,7 @@ namespace {
   class UnreachableMachineBlockElim : public MachineFunctionPass {
     bool runOnMachineFunction(MachineFunction &F) override;
     void getAnalysisUsage(AnalysisUsage &AU) const override;
-    MachineModuleInfo *MMI;
+
   public:
     static char ID; // Pass identification, replacement for typeid
     UnreachableMachineBlockElim() : MachineFunctionPass(ID) {}
@@ -104,8 +104,6 @@ bool UnreachableMachineBlockElim::runOnMachineFunction(MachineFunction &F) {
   df_iterator_default_set<MachineBasicBlock*> Reachable;
   bool ModifiedPHI = false;
 
-  auto *MMIWP = getAnalysisIfAvailable<MachineModuleInfoWrapperPass>();
-  MMI = MMIWP ? &MMIWP->getMMI() : nullptr;
   MachineDominatorTree *MDT = getAnalysisIfAvailable<MachineDominatorTree>();
   MachineLoopInfo *MLI = getAnalysisIfAvailable<MachineLoopInfo>();
 

llvm/lib/Target/AArch64/AArch64SLSHardening.cpp

@@ -403,12 +403,6 @@ public:
   bool doInitialization(Module &M) override;
   bool runOnMachineFunction(MachineFunction &MF) override;
 
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    MachineFunctionPass::getAnalysisUsage(AU);
-    AU.addRequired<MachineModuleInfoWrapperPass>();
-    AU.addPreserved<MachineModuleInfoWrapperPass>();
-  }
-
 private:
   std::tuple<SLSBLRThunkInserter> TIs;
 

llvm/lib/Target/X86/X86IndirectThunks.cpp

@@ -110,12 +110,6 @@ public:
   bool doInitialization(Module &M) override;
   bool runOnMachineFunction(MachineFunction &MF) override;
 
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    MachineFunctionPass::getAnalysisUsage(AU);
-    AU.addRequired<MachineModuleInfoWrapperPass>();
-    AU.addPreserved<MachineModuleInfoWrapperPass>();
-  }
-
 private:
   std::tuple<RetpolineThunkInserter, LVIThunkInserter> TIs;
 

llvm/lib/Target/X86/X86InsertPrefetch.cpp

@@ -173,7 +173,7 @@ bool X86InsertPrefetch::doInitialization(Module &M) {
 
 void X86InsertPrefetch::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
-  AU.addRequired<MachineModuleInfoWrapperPass>();
+  MachineFunctionPass::getAnalysisUsage(AU);
 }
 
 bool X86InsertPrefetch::runOnMachineFunction(MachineFunction &MF) {