[llvm] r279502 - CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses

Matthias Braun via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 22 20:20:09 PDT 2016


Author: matze
Date: Mon Aug 22 22:20:09 2016
New Revision: 279502

URL: http://llvm.org/viewvc/llvm-project?rev=279502&view=rev
Log:
CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses

This patch removes the MachineFunctionAnalysis. Instead we keep a
map from IR Function to MachineFunction in the MachineModuleInfo.

This allows the insertion of ModulePasses into the codegen pipeline
without breaking it because the MachineFunctionAnalysis gets dropped
before a module pass.

Peak memory should stay unchanged without a ModulePass in the codegen
pipeline: Previously the MachineFunction was freed at the end of a codegen
function pipeline because the MachineFunctionAnalysis was dropped; With
this patch the MachineFunction is freed after the AsmPrinter has
finished.

Differential Revision: http://reviews.llvm.org/D23736

Removed:
    llvm/trunk/include/llvm/CodeGen/MachineFunctionAnalysis.h
    llvm/trunk/lib/CodeGen/MachineFunctionAnalysis.cpp
Modified:
    llvm/trunk/include/llvm/CodeGen/AsmPrinter.h
    llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h
    llvm/trunk/include/llvm/Target/TargetMachine.h
    llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
    llvm/trunk/lib/CodeGen/CMakeLists.txt
    llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp
    llvm/trunk/lib/CodeGen/MachineFunctionPass.cpp
    llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp
    llvm/trunk/lib/CodeGen/StackMapLivenessAnalysis.cpp
    llvm/trunk/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonCommonGEP.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonGenExtract.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonOptimizeSZextends.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
    llvm/trunk/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp
    llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
    llvm/trunk/lib/Target/NVPTX/NVPTXLowerAggrCopies.cpp
    llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp
    llvm/trunk/test/CodeGen/Generic/stop-after.ll
    llvm/trunk/test/CodeGen/X86/hidden-vis-pic.ll
    llvm/trunk/tools/llc/llc.cpp
    llvm/trunk/unittests/MI/LiveIntervalTest.cpp

Modified: llvm/trunk/include/llvm/CodeGen/AsmPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/AsmPrinter.h?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/AsmPrinter.h (original)
+++ llvm/trunk/include/llvm/CodeGen/AsmPrinter.h Mon Aug 22 22:20:09 2016
@@ -204,11 +204,7 @@ public:
   bool doFinalization(Module &M) override;
 
   /// Emit the specified function out to the OutStreamer.
-  bool runOnMachineFunction(MachineFunction &MF) override {
-    SetupMachineFunction(MF);
-    EmitFunctionBody();
-    return false;
-  }
+  bool runOnMachineFunction(MachineFunction &MF) override;
 
   //===------------------------------------------------------------------===//
   // Coarse grained IR lowering routines.

Removed: llvm/trunk/include/llvm/CodeGen/MachineFunctionAnalysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineFunctionAnalysis.h?rev=279501&view=auto
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineFunctionAnalysis.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineFunctionAnalysis.h (removed)
@@ -1,55 +0,0 @@
-//===-- MachineFunctionAnalysis.h - Owner of MachineFunctions ----*-C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file declares the MachineFunctionAnalysis class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_MACHINEFUNCTIONANALYSIS_H
-#define LLVM_CODEGEN_MACHINEFUNCTIONANALYSIS_H
-
-#include "llvm/Pass.h"
-
-namespace llvm {
-
-class MachineFunction;
-class MachineFunctionInitializer;
-class TargetMachine;
-
-/// MachineFunctionAnalysis - This class is a Pass that manages a
-/// MachineFunction object.
-struct MachineFunctionAnalysis : public FunctionPass {
-private:
-  const TargetMachine &TM;
-  MachineFunction *MF;
-  unsigned NextFnNum;
-  MachineFunctionInitializer *MFInitializer;
-
-public:
-  static char ID;
-  explicit MachineFunctionAnalysis(const TargetMachine &tm,
-                                   MachineFunctionInitializer *MFInitializer);
-  ~MachineFunctionAnalysis() override;
-
-  MachineFunction &getMF() const { return *MF; }
-
-  const char* getPassName() const override {
-    return "Machine Function Analysis";
-  }
-
-private:
-  bool doInitialization(Module &M) override;
-  bool runOnFunction(Function &F) override;
-  void releaseMemory() override;
-  void getAnalysisUsage(AnalysisUsage &AU) const override;
-};
-
-} // End llvm namespace
-
-#endif

Modified: llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h Mon Aug 22 22:20:09 2016
@@ -54,6 +54,7 @@ class BlockAddress;
 class MDNode;
 class MMIAddrLabelMap;
 class MachineBasicBlock;
+class MachineFunctionInitializer;
 class MachineFunction;
 class Module;
 class PointerType;
@@ -107,6 +108,8 @@ protected:
 /// schemes and reformated for specific use.
 ///
 class MachineModuleInfo : public ImmutablePass {
+  const TargetMachine &TM;
+
   /// Context - This is the MCContext used for the entire code generator.
   MCContext Context;
 
@@ -184,6 +187,12 @@ class MachineModuleInfo : public Immutab
 
   EHPersonality PersonalityTypeCache;
 
+  MachineFunctionInitializer *MFInitializer;
+  /// Maps IR Functions to their corresponding MachineFunctions.
+  DenseMap<const Function*, std::unique_ptr<MachineFunction>> MachineFunctions;
+  const Function *LastRequest = nullptr; ///< Used for shortcut/cache.
+  MachineFunction *LastResult = nullptr; ///< Used for shortcut/cache.
+
 public:
   static char ID; // Pass identification, replacement for typeid
 
@@ -202,8 +211,9 @@ public:
 
   MachineModuleInfo();  // DUMMY CONSTRUCTOR, DO NOT CALL.
   // Real constructor.
-  MachineModuleInfo(const MCAsmInfo &MAI, const MCRegisterInfo &MRI,
-                    const MCObjectFileInfo *MOFI);
+  MachineModuleInfo(const TargetMachine &TM, const MCAsmInfo &MAI,
+                    const MCRegisterInfo &MRI, const MCObjectFileInfo *MOFI,
+                    MachineFunctionInitializer *MFInitializer = nullptr);
   ~MachineModuleInfo() override;
 
   // Initialization and Finalization
@@ -220,6 +230,15 @@ public:
   void setModule(const Module *M) { TheModule = M; }
   const Module *getModule() const { return TheModule; }
 
+  /// Returns the MachineFunction constructed for the IR function \p F.
+  /// Creates a new MachineFunction and runs the MachineFunctionInitializer
+  /// if none exists yet.
+  MachineFunction &getMachineFunction(const Function &F);
+
+  /// \brief Delete the MachineFunction \p MF and reset the link in the IR
+  /// Function to Machine Function map.
+  void deleteMachineFunction(MachineFunction &MF);
+
   /// getInfo - Keep track of various per-function pieces of information for
   /// backends that would like to do so.
   ///

Modified: llvm/trunk/include/llvm/Target/TargetMachine.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetMachine.h?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetMachine.h (original)
+++ llvm/trunk/include/llvm/Target/TargetMachine.h Mon Aug 22 22:20:09 2016
@@ -314,11 +314,8 @@ public:
                          bool DisableVerify = true) override;
 
   /// Add MachineModuleInfo pass to pass manager.
-  MachineModuleInfo &addMachineModuleInfo(PassManagerBase &PM) const;
-
-  /// Add MachineFunctionAnalysis pass to pass manager.
-  void addMachineFunctionAnalysis(PassManagerBase &PM,
-      MachineFunctionInitializer *MFInitializer) const;
+  MachineModuleInfo &addMachineModuleInfo(PassManagerBase &PM,
+      MachineFunctionInitializer *MFI = nullptr) const;
 };
 
 } // End llvm namespace

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp Mon Aug 22 22:20:09 2016
@@ -2571,7 +2571,14 @@ isBlockOnlyReachableByFallthrough(const
   return true;
 }
 
+bool AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
+  SetupMachineFunction(MF);
+  EmitFunctionBody();
 
+  MachineModuleInfo &MMI = getAnalysis<MachineModuleInfo>();
+  MMI.deleteMachineFunction(MF);
+  return false;
+}
 
 GCMetadataPrinter *AsmPrinter::GetOrCreateGCPrinter(GCStrategy &S) {
   if (!S.usesMetadata())

Modified: llvm/trunk/lib/CodeGen/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CMakeLists.txt?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CMakeLists.txt (original)
+++ llvm/trunk/lib/CodeGen/CMakeLists.txt Mon Aug 22 22:20:09 2016
@@ -59,7 +59,6 @@ add_llvm_library(LLVMCodeGen
   MachineCSE.cpp
   MachineDominanceFrontier.cpp
   MachineDominators.cpp
-  MachineFunctionAnalysis.cpp
   MachineFunction.cpp
   MachineFunctionPass.cpp
   MachineFunctionPrinterPass.cpp

Modified: llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp (original)
+++ llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp Mon Aug 22 22:20:09 2016
@@ -15,7 +15,6 @@
 #include "llvm/Analysis/Passes.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/BasicTTIImpl.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/TargetPassConfig.h"
@@ -103,19 +102,15 @@ TargetIRAnalysis LLVMTargetMachine::getT
 }
 
 MachineModuleInfo &
-LLVMTargetMachine::addMachineModuleInfo(PassManagerBase &PM) const {
-  MachineModuleInfo *MMI = new MachineModuleInfo(*getMCAsmInfo(),
+LLVMTargetMachine::addMachineModuleInfo(PassManagerBase &PM,
+                                        MachineFunctionInitializer *MFI) const {
+  MachineModuleInfo *MMI = new MachineModuleInfo(*this, *getMCAsmInfo(),
                                                  *getMCRegisterInfo(),
-                                                 getObjFileLowering());
+                                                 getObjFileLowering(), MFI);
   PM.add(MMI);
   return *MMI;
 }
 
-void LLVMTargetMachine::addMachineFunctionAnalysis(PassManagerBase &PM,
-    MachineFunctionInitializer *MFInitializer) const {
-  PM.add(new MachineFunctionAnalysis(*this, MFInitializer));
-}
-
 /// addPassesToX helper drives creation and initialization of TargetPassConfig.
 static MCContext *
 addPassesToGenerateCode(LLVMTargetMachine *TM, PassManagerBase &PM,
@@ -150,8 +145,7 @@ addPassesToGenerateCode(LLVMTargetMachin
 
   PassConfig->addISelPrepare();
 
-  MachineModuleInfo &MMI = TM->addMachineModuleInfo(PM);
-  TM->addMachineFunctionAnalysis(PM, MFInitializer);
+  MachineModuleInfo &MMI = TM->addMachineModuleInfo(PM, MFInitializer);
 
   // Enable FastISel with -fast, but allow that to be overridden.
   TM->setO0WantsFastISel(EnableFastISelOption != cl::BOU_FALSE);

Removed: llvm/trunk/lib/CodeGen/MachineFunctionAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunctionAnalysis.cpp?rev=279501&view=auto
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunctionAnalysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunctionAnalysis.cpp (removed)
@@ -1,62 +0,0 @@
-//===-- MachineFunctionAnalysis.cpp ---------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the definitions of the MachineFunctionAnalysis members.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
-#include "llvm/CodeGen/GCMetadata.h"
-#include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/MachineFunctionInitializer.h"
-using namespace llvm;
-
-char MachineFunctionAnalysis::ID = 0;
-
-MachineFunctionAnalysis::MachineFunctionAnalysis(
-    const TargetMachine &tm, MachineFunctionInitializer *MFInitializer)
-    : FunctionPass(ID), TM(tm), MF(nullptr), MFInitializer(MFInitializer) {
-  initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry());
-}
-
-MachineFunctionAnalysis::~MachineFunctionAnalysis() {
-  releaseMemory();
-  assert(!MF && "MachineFunctionAnalysis left initialized!");
-}
-
-void MachineFunctionAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.setPreservesAll();
-  AU.addRequired<MachineModuleInfo>();
-}
-
-bool MachineFunctionAnalysis::doInitialization(Module &M) {
-  MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
-  assert(MMI && "MMI not around yet??");
-  MMI->setModule(&M);
-  NextFnNum = 0;
-  return false;
-}
-
-
-bool MachineFunctionAnalysis::runOnFunction(Function &F) {
-  assert(!MF && "MachineFunctionAnalysis already initialized!");
-  MF = new MachineFunction(&F, TM, NextFnNum++,
-                           getAnalysis<MachineModuleInfo>());
-  if (MFInitializer) {
-    if (MFInitializer->initializeMachineFunction(*MF))
-      report_fatal_error("Unable to initialize machine function");
-  }
-  return false;
-}
-
-void MachineFunctionAnalysis::releaseMemory() {
-  delete MF;
-  MF = nullptr;
-}

Modified: llvm/trunk/lib/CodeGen/MachineFunctionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunctionPass.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunctionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunctionPass.cpp Mon Aug 22 22:20:09 2016
@@ -22,7 +22,7 @@
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h"
 #include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Dominators.h"
@@ -41,7 +41,9 @@ bool MachineFunctionPass::runOnFunction(
   if (F.hasAvailableExternallyLinkage())
     return false;
 
-  MachineFunction &MF = getAnalysis<MachineFunctionAnalysis>().getMF();
+  MachineModuleInfo &MMI = getAnalysis<MachineModuleInfo>();
+  MachineFunction &MF = MMI.getMachineFunction(F);
+
   MachineFunctionProperties &MFProps = MF.getProperties();
 
 #ifndef NDEBUG
@@ -65,8 +67,8 @@ bool MachineFunctionPass::runOnFunction(
 }
 
 void MachineFunctionPass::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.addRequired<MachineFunctionAnalysis>();
-  AU.addPreserved<MachineFunctionAnalysis>();
+  AU.addRequired<MachineModuleInfo>();
+  AU.addPreserved<MachineModuleInfo>();
 
   // MachineFunctionPass preserves all LLVM IR passes, but there's no
   // high-level way to express this. Instead, just list a bunch of

Modified: llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp Mon Aug 22 22:20:09 2016
@@ -13,6 +13,7 @@
 #include "llvm/Analysis/EHPersonalities.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineFunctionInitializer.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/IR/Constants.h"
@@ -186,15 +187,19 @@ void MMIAddrLabelMapCallbackPtr::allUses
 
 //===----------------------------------------------------------------------===//
 
-MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI,
+MachineModuleInfo::MachineModuleInfo(const TargetMachine &TM,
+                                     const MCAsmInfo &MAI,
                                      const MCRegisterInfo &MRI,
-                                     const MCObjectFileInfo *MOFI)
-  : ImmutablePass(ID), Context(&MAI, &MRI, MOFI, nullptr, false) {
+                                     const MCObjectFileInfo *MOFI,
+                                     MachineFunctionInitializer *MFI)
+  : ImmutablePass(ID), TM(TM), Context(&MAI, &MRI, MOFI, nullptr, false),
+    MFInitializer(MFI) {
   initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry());
 }
 
 MachineModuleInfo::MachineModuleInfo()
-  : ImmutablePass(ID), Context(nullptr, nullptr, nullptr) {
+  : ImmutablePass(ID), TM(*((TargetMachine*)nullptr)),
+    Context(nullptr, nullptr, nullptr) {
   llvm_unreachable("This MachineModuleInfo constructor should never be called, "
                    "MMI should always be explicitly constructed by "
                    "LLVMTargetMachine");
@@ -213,7 +218,7 @@ bool MachineModuleInfo::doInitialization
   DbgInfoAvailable = UsesVAFloatArgument = UsesMorestackAddr = false;
   PersonalityTypeCache = EHPersonality::Unknown;
   AddrLabelSymbols = nullptr;
-  TheModule = nullptr;
+  TheModule = &M;
 
   return false;
 }
@@ -461,3 +466,42 @@ try_next:;
   FilterIds.push_back(0); // terminator
   return FilterID;
 }
+
+MachineFunction &MachineModuleInfo::getMachineFunction(const Function &F) {
+  // Shortcut for the common case where a sequence of MachineFunctionPasses
+  // all query for the same Function.
+  if (LastRequest == &F)
+    return *LastResult;
+
+  auto I = MachineFunctions.insert(
+      std::make_pair(&F, std::unique_ptr<MachineFunction>()));
+  MachineFunction *MF;
+  if (I.second) {
+    // No pre-existing machine function, create a new one.
+    unsigned FunctionNum = (unsigned)MachineFunctions.size() - 1;
+    MF = new MachineFunction(&F, TM, FunctionNum, *this);
+    // Update the set entry.
+    I.first->second.reset(MF);
+
+    if (MFInitializer)
+      if (MFInitializer->initializeMachineFunction(*MF))
+        report_fatal_error("Unable to initialize machine function");
+  } else {
+    MF = I.first->second.get();
+  }
+
+  LastRequest = &F;
+  LastResult = MF;
+  return *MF;
+}
+
+void MachineModuleInfo::deleteMachineFunction(MachineFunction &MF) {
+  if (LastResult == &MF) {
+    LastRequest = nullptr;
+    LastResult = nullptr;
+  }
+
+  auto I = MachineFunctions.find(MF.getFunction());
+  assert(I != MachineFunctions.end() && "MachineFunction is known");
+  I->second.reset(nullptr);
+}

Modified: llvm/trunk/lib/CodeGen/StackMapLivenessAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/StackMapLivenessAnalysis.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/StackMapLivenessAnalysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/StackMapLivenessAnalysis.cpp Mon Aug 22 22:20:09 2016
@@ -17,7 +17,6 @@
 #include "llvm/CodeGen/LivePhysRegs.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/Support/CommandLine.h"

Modified: llvm/trunk/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp Mon Aug 22 22:20:09 2016
@@ -18,7 +18,6 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/MachineDominators.h"
 #include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
@@ -144,11 +143,10 @@ public:
   }
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addPreserved<MachineFunctionAnalysis>();
-    AU.addRequired<MachineFunctionAnalysis>();
     AU.addRequired<MachineDominatorTree>();
     AU.addRequired<MachinePostDominatorTree>();
     AU.addRequired<MachineLoopInfo>();
+    MachineFunctionPass::getAnalysisUsage(AU);
   }
 
   /// Perform the CFG structurization

Modified: llvm/trunk/lib/Target/Hexagon/HexagonCommonGEP.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonCommonGEP.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonCommonGEP.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonCommonGEP.cpp Mon Aug 22 22:20:09 2016
@@ -14,7 +14,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/PostDominators.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/Function.h"

Modified: llvm/trunk/lib/Target/Hexagon/HexagonGenExtract.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonGenExtract.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonGenExtract.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonGenExtract.cpp Mon Aug 22 22:20:09 2016
@@ -8,7 +8,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/Function.h"
@@ -60,7 +59,6 @@ namespace {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<DominatorTreeWrapperPass>();
       AU.addPreserved<DominatorTreeWrapperPass>();
-      AU.addPreserved<MachineFunctionAnalysis>();
       FunctionPass::getAnalysisUsage(AU);
     }
   private:

Modified: llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonNewValueJump.cpp Mon Aug 22 22:20:09 2016
@@ -29,7 +29,6 @@
 #include "HexagonTargetMachine.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/LiveVariables.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"

Modified: llvm/trunk/lib/Target/Hexagon/HexagonOptimizeSZextends.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonOptimizeSZextends.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonOptimizeSZextends.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonOptimizeSZextends.cpp Mon Aug 22 22:20:09 2016
@@ -12,7 +12,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Instructions.h"
@@ -43,8 +42,6 @@ namespace {
     }
 
     void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.addRequired<MachineFunctionAnalysis>();
-      AU.addPreserved<MachineFunctionAnalysis>();
       AU.addPreserved<StackProtector>();
       FunctionPass::getAnalysisUsage(AU);
     }

Modified: llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp Mon Aug 22 22:20:09 2016
@@ -22,7 +22,6 @@
 #include "HexagonVLIWPacketizer.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/CodeGen/MachineDominators.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineLoopInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXAllocaHoisting.cpp Mon Aug 22 22:20:09 2016
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "NVPTXAllocaHoisting.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
@@ -28,7 +27,6 @@ public:
   NVPTXAllocaHoisting() : FunctionPass(ID) {}
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addPreserved<MachineFunctionAnalysis>();
     AU.addPreserved<StackProtector>();
   }
 

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp Mon Aug 22 22:20:09 2016
@@ -15,7 +15,6 @@
 #include "NVPTX.h"
 #include "MCTargetDesc/NVPTXBaseInfo.h"
 #include "NVPTXUtilities.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXLowerAggrCopies.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXLowerAggrCopies.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXLowerAggrCopies.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXLowerAggrCopies.cpp Mon Aug 22 22:20:09 2016
@@ -14,7 +14,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "NVPTXLowerAggrCopies.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DataLayout.h"
@@ -41,7 +40,6 @@ struct NVPTXLowerAggrCopies : public Fun
   NVPTXLowerAggrCopies() : FunctionPass(ID) {}
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addPreserved<MachineFunctionAnalysis>();
     AU.addPreserved<StackProtector>();
   }
 

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp Mon Aug 22 22:20:09 2016
@@ -20,7 +20,6 @@
 #include "NVPTXTargetTransformInfo.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/TargetPassConfig.h"

Modified: llvm/trunk/test/CodeGen/Generic/stop-after.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/stop-after.ll?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Generic/stop-after.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/stop-after.ll Mon Aug 22 22:20:09 2016
@@ -3,7 +3,6 @@
 
 ; STOP: -loop-reduce
 ; STOP: Loop Strength Reduction
-; STOP-NEXT: Machine Function Analysis
 ; STOP-NEXT: MIR Printing Pass
 
 ; START: -machine-branch-prob -pre-isel-intrinsic-lowering

Modified: llvm/trunk/test/CodeGen/X86/hidden-vis-pic.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/hidden-vis-pic.ll?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/hidden-vis-pic.ll (original)
+++ llvm/trunk/test/CodeGen/X86/hidden-vis-pic.ll Mon Aug 22 22:20:09 2016
@@ -17,7 +17,7 @@ entry:
 
 ; This must use movl of the stub, not an lea, since the function isn't being
 ; emitted here.
-; CHECK: movl L__ZNSbIcED1Ev$non_lazy_ptr-L1$pb(
+; CHECK: movl L__ZNSbIcED1Ev$non_lazy_ptr-L0$pb(
 
 
 

Modified: llvm/trunk/tools/llc/llc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llc/llc.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/tools/llc/llc.cpp (original)
+++ llvm/trunk/tools/llc/llc.cpp Mon Aug 22 22:20:09 2016
@@ -450,8 +450,7 @@ static int compileModule(char **argv, LL
       LLVMTargetMachine &LLVMTM = static_cast<LLVMTargetMachine&>(*Target);
       TargetPassConfig &TPC = *LLVMTM.createPassConfig(PM);
       PM.add(&TPC);
-      LLVMTM.addMachineModuleInfo(PM);
-      LLVMTM.addMachineFunctionAnalysis(PM, MIR.get());
+      LLVMTM.addMachineModuleInfo(PM, MIR.get());
       TPC.printAndVerify("");
 
       for (const std::string &RunPassName : *RunPassNames) {

Modified: llvm/trunk/unittests/MI/LiveIntervalTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/MI/LiveIntervalTest.cpp?rev=279502&r1=279501&r2=279502&view=diff
==============================================================================
--- llvm/trunk/unittests/MI/LiveIntervalTest.cpp (original)
+++ llvm/trunk/unittests/MI/LiveIntervalTest.cpp Mon Aug 22 22:20:09 2016
@@ -70,8 +70,7 @@ std::unique_ptr<Module> parseMIR(LLVMCon
     return nullptr;
 
   const LLVMTargetMachine &LLVMTM = static_cast<const LLVMTargetMachine&>(TM);
-  LLVMTM.addMachineModuleInfo(PM);
-  LLVMTM.addMachineFunctionAnalysis(PM, MIR.get());
+  LLVMTM.addMachineModuleInfo(PM, MIR.get());
 
   return M;
 }




More information about the llvm-commits mailing list