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LLVM
4.0.0
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#include <R600MachineScheduler.h>
Public Member Functions | |
| R600SchedStrategy ()=default | |
| ~R600SchedStrategy () override=default | |
| void | initialize (ScheduleDAGMI *dag) override |
| Initialize the strategy after building the DAG for a new region. More... | |
| SUnit * | pickNode (bool &IsTopNode) override |
| Pick the next node to schedule, or return NULL. More... | |
| void | schedNode (SUnit *SU, bool IsTopNode) override |
| Notify MachineSchedStrategy that ScheduleDAGMI has scheduled an instruction and updated scheduled/remaining flags in the DAG nodes. More... | |
| void | releaseTopNode (SUnit *SU) override |
| When all predecessor dependencies have been resolved, free this node for top-down scheduling. More... | |
| void | releaseBottomNode (SUnit *SU) override |
| When all successor dependencies have been resolved, free this node for bottom-up scheduling. More... | |
Public Member Functions inherited from llvm::MachineSchedStrategy | |
| virtual | ~MachineSchedStrategy ()=default |
| virtual void | initPolicy (MachineBasicBlock::iterator Begin, MachineBasicBlock::iterator End, unsigned NumRegionInstrs) |
| Optionally override the per-region scheduling policy. More... | |
| virtual void | dumpPolicy () |
| virtual bool | shouldTrackPressure () const |
| Check if pressure tracking is needed before building the DAG and initializing this strategy. More... | |
| virtual bool | shouldTrackLaneMasks () const |
| Returns true if lanemasks should be tracked. More... | |
| virtual void | registerRoots () |
| Notify this strategy that all roots have been released (including those that depend on EntrySU or ExitSU). More... | |
| virtual void | scheduleTree (unsigned SubtreeID) |
| Scheduler callback to notify that a new subtree is scheduled. More... | |
Definition at line 28 of file R600MachineScheduler.h.
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default |
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overridedefault |
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overridevirtual |
Initialize the strategy after building the DAG for a new region.
Implements llvm::MachineSchedStrategy.
Definition at line 27 of file R600MachineScheduler.cpp.
References assert(), llvm::R600Subtarget::getTexVTXClauseSize(), llvm::AMDGPUSubtarget::hasCaymanISA(), llvm::ScheduleDAGMI::hasVRegLiveness(), and llvm::ARM_MB::ST.
Pick the next node to schedule, or return NULL.
Set IsTopNode to true to schedule the node at the top of the unscheduled region. Otherwise it will be scheduled at the bottom.
Implements llvm::MachineSchedStrategy.
Definition at line 57 of file R600MachineScheduler.cpp.
References llvm::dbgs(), DEBUG, llvm::SUnit::dump(), getWFCountLimitedByGPR(), i, llvm::SUnit::isScheduled, and llvm::ScheduleDAG::SUnits.
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overridevirtual |
When all successor dependencies have been resolved, free this node for bottom-up scheduling.
Implements llvm::MachineSchedStrategy.
Definition at line 196 of file R600MachineScheduler.cpp.
References llvm::dbgs(), DEBUG, llvm::SUnit::dump(), llvm::SUnit::getInstr(), and isPhysicalRegCopy().
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overridevirtual |
When all predecessor dependencies have been resolved, free this node for top-down scheduling.
Implements llvm::MachineSchedStrategy.
Definition at line 192 of file R600MachineScheduler.cpp.
References llvm::dbgs(), DEBUG, and llvm::SUnit::dump().
Notify MachineSchedStrategy that ScheduleDAGMI has scheduled an instruction and updated scheduled/remaining flags in the DAG nodes.
Implements llvm::MachineSchedStrategy.
Definition at line 144 of file R600MachineScheduler.cpp.
References llvm::dbgs(), DEBUG, E, llvm::SUnit::getInstr(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isReg(), llvm::MachineInstr::operands_begin(), and llvm::MachineInstr::operands_end().
1.8.6