diff options
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 110 |
1 files changed, 49 insertions, 61 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index df90077..2dd5582 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -228,10 +228,30 @@ class MachineSchedulerImpl : public MachineSchedulerBase { MachineFunctionAnalysisManager *MFAM = nullptr; public: - MachineSchedulerImpl(MachineFunction &Func, MachineFunctionPass *P); + MachineSchedulerImpl(MachineFunction &Func, MachineFunctionPass *P) : P(P) { + MF = &Func; + MLI = &P->getAnalysis<MachineLoopInfoWrapperPass>().getLI(); + MDT = &P->getAnalysis<MachineDominatorTreeWrapperPass>().getDomTree(); + TM = &P->getAnalysis<TargetPassConfig>().getTM<TargetMachine>(); + AA = &P->getAnalysis<AAResultsWrapperPass>().getAAResults(); + LIS = &P->getAnalysis<LiveIntervalsWrapperPass>().getLIS(); + } + MachineSchedulerImpl(MachineFunction &Func, MachineFunctionAnalysisManager &MFAM, - const TargetMachine *TargetM); + const TargetMachine *TargetM) + : MFAM(&MFAM) { + MF = &Func; + TM = TargetM; + MLI = &MFAM.getResult<MachineLoopAnalysis>(Func); + MDT = &MFAM.getResult<MachineDominatorTreeAnalysis>(Func); + auto &FAM = + MFAM.getResult<FunctionAnalysisManagerMachineFunctionProxy>(Func) + .getManager(); + AA = &FAM.getResult<AAManager>(Func.getFunction()); + LIS = &MFAM.getResult<LiveIntervalsAnalysis>(Func); + } + bool run(); protected: @@ -244,10 +264,27 @@ class PostMachineSchedulerImpl : public MachineSchedulerBase { MachineFunctionAnalysisManager *MFAM = nullptr; public: - PostMachineSchedulerImpl(MachineFunction &Func, MachineFunctionPass *P); + PostMachineSchedulerImpl(MachineFunction &Func, MachineFunctionPass *P) + : P(P) { + MF = &Func; + MLI = &P->getAnalysis<MachineLoopInfoWrapperPass>().getLI(); + TM = &P->getAnalysis<TargetPassConfig>().getTM<TargetMachine>(); + AA = &P->getAnalysis<AAResultsWrapperPass>().getAAResults(); + } + PostMachineSchedulerImpl(MachineFunction &Func, MachineFunctionAnalysisManager &MFAM, - const TargetMachine *TargetM); + const TargetMachine *TargetM) + : MFAM(&MFAM) { + MF = &Func; + TM = TargetM; + MLI = &MFAM.getResult<MachineLoopAnalysis>(Func); + auto &FAM = + MFAM.getResult<FunctionAnalysisManagerMachineFunctionProxy>(Func) + .getManager(); + AA = &FAM.getResult<AAManager>(Func.getFunction()); + } + bool run(); protected: @@ -257,7 +294,10 @@ protected: /// MachineScheduler runs after coalescing and before register allocation. class MachineSchedulerLegacy : public MachineFunctionPass { public: - MachineSchedulerLegacy(); + MachineSchedulerLegacy() : MachineFunctionPass(ID) { + initializeMachineSchedulerLegacyPass(*PassRegistry::getPassRegistry()); + } + void getAnalysisUsage(AnalysisUsage &AU) const override; bool runOnMachineFunction(MachineFunction&) override; @@ -267,7 +307,10 @@ public: /// PostMachineScheduler runs after shortly before code emission. class PostMachineSchedulerLegacy : public MachineFunctionPass { public: - PostMachineSchedulerLegacy(); + PostMachineSchedulerLegacy() : MachineFunctionPass(ID) { + initializePostMachineSchedulerLegacyPass(*PassRegistry::getPassRegistry()); + } + void getAnalysisUsage(AnalysisUsage &AU) const override; bool runOnMachineFunction(MachineFunction&) override; @@ -290,10 +333,6 @@ INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass) INITIALIZE_PASS_END(MachineSchedulerLegacy, DEBUG_TYPE, "Machine Instruction Scheduler", false, false) -MachineSchedulerLegacy::MachineSchedulerLegacy() : MachineFunctionPass(ID) { - initializeMachineSchedulerLegacyPass(*PassRegistry::getPassRegistry()); -} - void MachineSchedulerLegacy::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesCFG(); AU.addRequired<MachineDominatorTreeWrapperPass>(); @@ -319,11 +358,6 @@ INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass) INITIALIZE_PASS_END(PostMachineSchedulerLegacy, "postmisched", "PostRA Machine Instruction Scheduler", false, false) -PostMachineSchedulerLegacy::PostMachineSchedulerLegacy() - : MachineFunctionPass(ID) { - initializePostMachineSchedulerLegacyPass(*PassRegistry::getPassRegistry()); -} - void PostMachineSchedulerLegacy::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesCFG(); AU.addRequired<MachineDominatorTreeWrapperPass>(); @@ -403,31 +437,6 @@ nextIfDebug(MachineBasicBlock::iterator I, .getNonConstIterator(); } -MachineSchedulerImpl::MachineSchedulerImpl(MachineFunction &Func, - MachineFunctionPass *P) - : P(P) { - MF = &Func; - MLI = &P->getAnalysis<MachineLoopInfoWrapperPass>().getLI(); - MDT = &P->getAnalysis<MachineDominatorTreeWrapperPass>().getDomTree(); - TM = &P->getAnalysis<TargetPassConfig>().getTM<TargetMachine>(); - AA = &P->getAnalysis<AAResultsWrapperPass>().getAAResults(); - LIS = &P->getAnalysis<LiveIntervalsWrapperPass>().getLIS(); -} - -MachineSchedulerImpl::MachineSchedulerImpl(MachineFunction &Func, - MachineFunctionAnalysisManager &MFAM, - const TargetMachine *TargetM) - : MFAM(&MFAM) { - MF = &Func; - TM = TargetM; - MLI = &MFAM.getResult<MachineLoopAnalysis>(Func); - MDT = &MFAM.getResult<MachineDominatorTreeAnalysis>(Func); - auto &FAM = MFAM.getResult<FunctionAnalysisManagerMachineFunctionProxy>(Func) - .getManager(); - AA = &FAM.getResult<AAManager>(Func.getFunction()); - LIS = &MFAM.getResult<LiveIntervalsAnalysis>(Func); -} - /// Instantiate a ScheduleDAGInstrs that will be owned by the caller. ScheduleDAGInstrs *MachineSchedulerImpl::createMachineScheduler() { // Select the scheduler, or set the default. @@ -471,27 +480,6 @@ bool MachineSchedulerImpl::run() { return true; } -PostMachineSchedulerImpl::PostMachineSchedulerImpl(MachineFunction &Func, - MachineFunctionPass *P) - : P(P) { - MF = &Func; - MLI = &P->getAnalysis<MachineLoopInfoWrapperPass>().getLI(); - TM = &P->getAnalysis<TargetPassConfig>().getTM<TargetMachine>(); - AA = &P->getAnalysis<AAResultsWrapperPass>().getAAResults(); -} - -PostMachineSchedulerImpl::PostMachineSchedulerImpl( - MachineFunction &Func, MachineFunctionAnalysisManager &MFAM, - const TargetMachine *TargetM) - : MFAM(&MFAM) { - MF = &Func; - TM = TargetM; - MLI = &MFAM.getResult<MachineLoopAnalysis>(Func); - auto &FAM = MFAM.getResult<FunctionAnalysisManagerMachineFunctionProxy>(Func) - .getManager(); - AA = &FAM.getResult<AAManager>(Func.getFunction()); -} - /// Instantiate a ScheduleDAGInstrs for PostRA scheduling that will be owned by /// the caller. We don't have a command line option to override the postRA /// scheduler. The Target must configure it. |