class OffloadAction

Declaration

class OffloadAction : public Action { /* full declaration omitted */ };

Description

An offload action combines host or/and device actions according to the programming model implementation needs and propagates the offloading kind to its dependences.

Declared at: clang/include/clang/Driver/Action.h:269

Inherits from: Action

Member Variables

private const clang::driver::ToolChain* HostTC = nullptr

The host offloading toolchain that should be used with the action.

private DeviceDependences::ToolChainList DevToolChains

The tool chains associated with the list of actions.

Inherited from Action:

protected ActiveOffloadKindMask = 0U

protected OffloadingDeviceKind = OFK_None

protected OffloadingArch = nullptr

protected OffloadingToolChain = nullptr

Method Overview

• public OffloadAction(const clang::driver::OffloadAction::HostDependence & HDep)
• public OffloadAction(const clang::driver::OffloadAction::DeviceDependences & DDeps, types::ID Ty)
• public OffloadAction(const clang::driver::OffloadAction::HostDependence & HDep, const clang::driver::OffloadAction::DeviceDependences & DDeps)
• private virtual void anchor()
• public static bool classof(const clang::driver::Action * A)
• public void doOnEachDependence(const clang::driver::OffloadAction::OffloadActionWorkTy & Work) const
• public void doOnEachDependence(bool IsHostDependence, const clang::driver::OffloadAction::OffloadActionWorkTy & Work) const
• public void doOnEachDeviceDependence(const clang::driver::OffloadAction::OffloadActionWorkTy & Work) const
• public void doOnHostDependence(const clang::driver::OffloadAction::OffloadActionWorkTy & Work) const
• public clang::driver::Action * getHostDependence() const
• public clang::driver::Action * getSingleDeviceDependence(bool DoNotConsiderHostActions = false) const
• public bool hasHostDependence() const
• public bool hasSingleDeviceDependence(bool DoNotConsiderHostActions = false) const

Inherited from Action:

• public GetOffloadKindName
• public GetOffloadingFileNamePrefix
• public getClassName
• public getClassName
• public getInputs
• public getInputs
• public getKind
• public getOffloadingArch
• public getOffloadingDeviceKind
• public getOffloadingHostActiveKinds
• public getOffloadingKindPrefix
• public getOffloadingToolChain
• public getType
• public input_begin
• public input_begin
• public input_end
• public input_end
• public inputs
• public inputs
• public isCollapsingWithNextDependentActionLegal
• public isDeviceOffloading
• public isHostOffloading
• public isOffloading
• public propagateDeviceOffloadInfo
• public propagateHostOffloadInfo
• public propagateOffloadInfo
• public setCannotBeCollapsedWithNextDependentAction
• public setHostOffloadInfo
• public size

Methods

¶OffloadAction(const clang::driver::OffloadAction::
                  HostDependence& HDep)

Declared at: clang/include/clang/Driver/Action.h:356

Parameters

const clang::driver::OffloadAction:: HostDependence& HDep

¶OffloadAction(const clang::driver::OffloadAction::
                  DeviceDependences& DDeps,
              types::ID Ty)

Declared at: clang/include/clang/Driver/Action.h:357

Parameters

const clang::driver::OffloadAction:: DeviceDependences& DDeps

types::ID Ty

¶OffloadAction(const clang::driver::OffloadAction::
                  HostDependence& HDep,
              const clang::driver::OffloadAction::
                  DeviceDependences& DDeps)

Declared at: clang/include/clang/Driver/Action.h:358

Parameters

const clang::driver::OffloadAction:: HostDependence& HDep

const clang::driver::OffloadAction:: DeviceDependences& DDeps

¶virtual void anchor()

Declared at: clang/include/clang/Driver/Action.h:270

¶static bool classof(
    const clang::driver::Action* A)

Declared at: clang/include/clang/Driver/Action.h:392

Parameters

const clang::driver::Action* A

¶void doOnEachDependence(
    const clang::driver::OffloadAction::
        OffloadActionWorkTy& Work) const

Description

Execute the work specified in \a Work on each dependence.

Declared at: clang/include/clang/Driver/Action.h:367

Parameters

const clang::driver::OffloadAction:: OffloadActionWorkTy& Work

¶void doOnEachDependence(
    bool IsHostDependence,
    const clang::driver::OffloadAction::
        OffloadActionWorkTy& Work) const

Description

Execute the work specified in \a Work on each host or device dependence if\a IsHostDependenceto is true or false, respectively.

Declared at: clang/include/clang/Driver/Action.h:371

Parameters

bool IsHostDependence

const clang::driver::OffloadAction:: OffloadActionWorkTy& Work

¶void doOnEachDeviceDependence(
    const clang::driver::OffloadAction::
        OffloadActionWorkTy& Work) const

Description

Execute the work specified in \a Work on each device dependence.

Declared at: clang/include/clang/Driver/Action.h:364

Parameters

const clang::driver::OffloadAction:: OffloadActionWorkTy& Work

¶void doOnHostDependence(
    const clang::driver::OffloadAction::
        OffloadActionWorkTy& Work) const

Description

Execute the work specified in \a Work on the host dependence.

Declared at: clang/include/clang/Driver/Action.h:361

Parameters

const clang::driver::OffloadAction:: OffloadActionWorkTy& Work

¶clang::driver::Action* getHostDependence() const

Description

Return the host dependence of this action. This function is only expected to be called if the host dependence exists.

Declared at: clang/include/clang/Driver/Action.h:379

¶clang::driver::Action* getSingleDeviceDependence(
    bool DoNotConsiderHostActions = false) const

Description

Return the single device dependence of this action. This function is only expected to be called if a single device dependence exists. If \a DoNotConsiderHostActions is set, a host dependence is allowed.

Declared at: clang/include/clang/Driver/Action.h:390

Parameters

bool DoNotConsiderHostActions = false

¶bool hasHostDependence() const

Description

Return true if the action has a host dependence.

Declared at: clang/include/clang/Driver/Action.h:375

¶bool hasSingleDeviceDependence(
    bool DoNotConsiderHostActions = false) const

Description

Return true if the action has a single device dependence. If \a DoNotConsiderHostActions is set, ignore the host dependence, if any, while accounting for the number of dependences.

Declared at: clang/include/clang/Driver/Action.h:384

Parameters

bool DoNotConsiderHostActions = false