llvm::MachineSchedPolicy Struct Reference

Define a generic scheduling policy for targets that don't provide their own MachineSchedStrategy. More...

#include "llvm/CodeGen/MachineScheduler.h"

Collaboration diagram for llvm::MachineSchedPolicy:

Public Member Functions
	MachineSchedPolicy ()=default

Public Attributes
bool	ShouldTrackPressure = false
bool	ShouldTrackLaneMasks = false
	Track LaneMasks to allow reordering of independent subregister writes of the same vreg. More...
bool	OnlyTopDown = false
bool	OnlyBottomUp = false
bool	DisableLatencyHeuristic = false

Detailed Description

Define a generic scheduling policy for targets that don't provide their own MachineSchedStrategy.

This can be overriden for each scheduling region before building the DAG.

Definition at line 173 of file MachineScheduler.h.

Constructor & Destructor Documentation

MachineSchedPolicy()

llvm::MachineSchedPolicy::MachineSchedPolicy ( )

default

Member Data Documentation

DisableLatencyHeuristic

bool llvm::MachineSchedPolicy::DisableLatencyHeuristic = false

Definition at line 187 of file MachineScheduler.h.

Referenced by llvm::AArch64Subtarget::overrideSchedPolicy().

OnlyBottomUp

bool llvm::MachineSchedPolicy::OnlyBottomUp = false

Definition at line 183 of file MachineScheduler.h.

Referenced by llvm::PPCSubtarget::overrideSchedPolicy(), llvm::AArch64Subtarget::overrideSchedPolicy(), llvm::GCNSubtarget::overrideSchedPolicy(), and llvm::GCNMaxOccupancySchedStrategy::pickNode().

OnlyTopDown

bool llvm::MachineSchedPolicy::OnlyTopDown = false

Definition at line 182 of file MachineScheduler.h.

Referenced by llvm::AArch64Subtarget::overrideSchedPolicy(), llvm::GCNSubtarget::overrideSchedPolicy(), and llvm::GCNMaxOccupancySchedStrategy::pickNode().

ShouldTrackLaneMasks

bool llvm::MachineSchedPolicy::ShouldTrackLaneMasks = false

Track LaneMasks to allow reordering of independent subregister writes of the same vreg.

See also

MachineSchedStrategy::shouldTrackLaneMasks()

Definition at line 178 of file MachineScheduler.h.

Referenced by llvm::GCNSubtarget::overrideSchedPolicy().

ShouldTrackPressure

bool llvm::MachineSchedPolicy::ShouldTrackPressure = false

Definition at line 175 of file MachineScheduler.h.

Referenced by llvm::PPCSubtarget::overrideSchedPolicy(), and llvm::GCNSubtarget::overrideSchedPolicy().

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The documentation for this struct was generated from the following file:

• include/llvm/CodeGen/MachineScheduler.h