Describes a gc.statepoint or a gc.statepoint like thing for the purposes of lowering into a STATEPOINT node. More...

#include "CodeGen/SelectionDAG/SelectionDAGBuilder.h"

Public Member Functions
	StatepointLoweringInfo (SelectionDAG &DAG)

Public Attributes
SmallVector< const Value *, 16 >	Bases
	Bases[i] is the base pointer for Ptrs[i].
SmallVector< const Value *, 16 >	Ptrs
SmallVector< const GCRelocateInst *, 16 >	GCRelocates
	The set of gc.relocate calls associated with this gc.statepoint.
ArrayRef< const Use >	GCLives
	The full list of gc-live arguments to the gc.statepoint being lowered.
const Instruction *	StatepointInstr = nullptr
	The gc.statepoint instruction.
ArrayRef< const Use >	GCTransitionArgs
	The list of gc transition arguments present in the gc.statepoint being lowered.
uint64_t	ID = -1
	The ID that the resulting STATEPOINT instruction has to report.
TargetLowering::CallLoweringInfo	CLI
	Information regarding the underlying call instruction.
ArrayRef< const Use >	DeoptState
	The deoptimization state associated with this gc.statepoint call, if any.
uint64_t	StatepointFlags = -1
	Flags associated with the meta arguments being lowered.
unsigned	NumPatchBytes = -1
	The number of patchable bytes the call needs to get lowered into.
const BasicBlock *	EHPadBB = nullptr
	The exception handling unwind destination, in case this represents an invoke of gc.statepoint.

Detailed Description

Describes a gc.statepoint or a gc.statepoint like thing for the purposes of lowering into a STATEPOINT node.

Definition at line 452 of file SelectionDAGBuilder.h.

Constructor & Destructor Documentation

◆ StatepointLoweringInfo()

llvm::SelectionDAGBuilder::StatepointLoweringInfo::StatepointLoweringInfo ( SelectionDAG & DAG )

inlineexplicit

Definition at line 491 of file SelectionDAGBuilder.h.

References CLI, and llvm::SelectionDAGBuilder::DAG.

Member Data Documentation

◆ Bases

SmallVector<const Value *, 16> llvm::SelectionDAGBuilder::StatepointLoweringInfo::Bases

Bases[i] is the base pointer for Ptrs[i].

Together they denote the set of gc pointers this STATEPOINT has to relocate.

Definition at line 455 of file SelectionDAGBuilder.h.

◆ CLI

TargetLowering::CallLoweringInfo llvm::SelectionDAGBuilder::StatepointLoweringInfo::CLI

Information regarding the underlying call instruction.

Definition at line 475 of file SelectionDAGBuilder.h.

Referenced by StatepointLoweringInfo().

◆ DeoptState

ArrayRef<const Use> llvm::SelectionDAGBuilder::StatepointLoweringInfo::DeoptState

The deoptimization state associated with this gc.statepoint call, if any.

Definition at line 479 of file SelectionDAGBuilder.h.

◆ EHPadBB

const BasicBlock* llvm::SelectionDAGBuilder::StatepointLoweringInfo::EHPadBB = nullptr

The exception handling unwind destination, in case this represents an invoke of gc.statepoint.

Definition at line 489 of file SelectionDAGBuilder.h.

◆ GCLives

ArrayRef<const Use> llvm::SelectionDAGBuilder::StatepointLoweringInfo::GCLives

The full list of gc-live arguments to the gc.statepoint being lowered.

Definition at line 462 of file SelectionDAGBuilder.h.

◆ GCRelocates

SmallVector<const GCRelocateInst *, 16> llvm::SelectionDAGBuilder::StatepointLoweringInfo::GCRelocates

The set of gc.relocate calls associated with this gc.statepoint.

Definition at line 459 of file SelectionDAGBuilder.h.

◆ GCTransitionArgs

ArrayRef<const Use> llvm::SelectionDAGBuilder::StatepointLoweringInfo::GCTransitionArgs

The list of gc transition arguments present in the gc.statepoint being lowered.

Definition at line 469 of file SelectionDAGBuilder.h.

◆ ID

uint64_t llvm::SelectionDAGBuilder::StatepointLoweringInfo::ID = -1

The ID that the resulting STATEPOINT instruction has to report.

Definition at line 472 of file SelectionDAGBuilder.h.

◆ NumPatchBytes

unsigned llvm::SelectionDAGBuilder::StatepointLoweringInfo::NumPatchBytes = -1

The number of patchable bytes the call needs to get lowered into.

Definition at line 485 of file SelectionDAGBuilder.h.

◆ Ptrs

SmallVector<const Value *, 16> llvm::SelectionDAGBuilder::StatepointLoweringInfo::Ptrs

Definition at line 456 of file SelectionDAGBuilder.h.

◆ StatepointFlags

uint64_t llvm::SelectionDAGBuilder::StatepointLoweringInfo::StatepointFlags = -1

Flags associated with the meta arguments being lowered.

Definition at line 482 of file SelectionDAGBuilder.h.

◆ StatepointInstr

const Instruction* llvm::SelectionDAGBuilder::StatepointLoweringInfo::StatepointInstr = nullptr

The gc.statepoint instruction.

Definition at line 465 of file SelectionDAGBuilder.h.

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

lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h

Public Member Functions

Public Attributes