LLVM: llvm::VPBuilder Class Reference

LLVM 8.0.1

VPlan-based builder utility analogous to IRBuilder. More...

#include "Transforms/Vectorize/LoopVectorizationPlanner.h"

Classes
class	InsertPointGuard
	RAII object that stores the current insertion point and restores it when the object is destroyed. More...

class	VPInsertPoint
	InsertPoint - A saved insertion point. More...

Public Member Functions
	VPBuilder ()

void	clearInsertionPoint ()
	Clear the insertion point: created instructions will not be inserted into a block. More...

VPBasicBlock *	getInsertBlock () const

VPBasicBlock::iterator	getInsertPoint () const

void	restoreIP (VPInsertPoint IP)
	Sets the current insert point to a previously-saved location. More...

void	setInsertPoint (VPBasicBlock *TheBB)
	This specifies that created VPInstructions should be appended to the end of the specified block. More...

void	setInsertPoint (VPBasicBlock *TheBB, VPBasicBlock::iterator IP)
	This specifies that created instructions should be inserted at the specified point. More...

VPInstruction *	insert (VPInstruction *I) const
	Insert and return the specified instruction. More...

VPValue *	createNaryOp (unsigned Opcode, ArrayRef< VPValue > Operands, Instruction Inst=nullptr)
	Create an N-ary operation with `Opcode`, `Operands` and set `Inst` as its underlying Instruction. More...

VPValue *	createNaryOp (unsigned Opcode, std::initializer_list< VPValue > Operands, Instruction Inst=nullptr)

VPValue *	createNot (VPValue *Operand)

VPValue *	createAnd (VPValue LHS, VPValue RHS)

VPValue *	createOr (VPValue LHS, VPValue RHS)

Detailed Description

VPlan-based builder utility analogous to IRBuilder.

Definition at line 36 of file LoopVectorizationPlanner.h.

Constructor & Destructor Documentation

◆ VPBuilder()

llvm::VPBuilder::VPBuilder ( )

inline

Definition at line 55 of file LoopVectorizationPlanner.h.

Member Function Documentation

◆ clearInsertionPoint()

void llvm::VPBuilder::clearInsertionPoint ( )

inline

Clear the insertion point: created instructions will not be inserted into a block.

Definition at line 59 of file LoopVectorizationPlanner.h.

Referenced by restoreIP().

◆ createAnd()

VPValue* llvm::VPBuilder::createAnd	(	VPValue *	LHS,
		VPValue *	RHS
	)

inline

Definition at line 134 of file LoopVectorizationPlanner.h.

◆ createNaryOp() [1/2]

VPValue* llvm::VPBuilder::createNaryOp	(	unsigned	Opcode,
		ArrayRef< VPValue *>	Operands,
		Instruction *	Inst = `nullptr`
	)

inline

Create an N-ary operation with Opcode, Operands and set Inst as its underlying Instruction.

Definition at line 118 of file LoopVectorizationPlanner.h.

References llvm::VPValue::setUnderlyingValue().

Referenced by createNaryOp().

◆ createNaryOp() [2/2]

VPValue* llvm::VPBuilder::createNaryOp	(	unsigned	Opcode,
		std::initializer_list< VPValue *>	Operands,
		Instruction *	Inst = `nullptr`
	)

inline

Definition at line 124 of file LoopVectorizationPlanner.h.

References createNaryOp().

◆ createNot()

VPValue* llvm::VPBuilder::createNot ( VPValue * Operand )

inline

Definition at line 130 of file LoopVectorizationPlanner.h.

References llvm::VPInstruction::Not.

◆ createOr()

VPValue* llvm::VPBuilder::createOr	(	VPValue *	LHS,
		VPValue *	RHS
	)

inline

Definition at line 138 of file LoopVectorizationPlanner.h.

◆ getInsertBlock()

VPBasicBlock* llvm::VPBuilder::getInsertBlock ( ) const

inline

Definition at line 64 of file LoopVectorizationPlanner.h.

◆ getInsertPoint()

VPBasicBlock::iterator llvm::VPBuilder::getInsertPoint ( ) const

inline

Definition at line 65 of file LoopVectorizationPlanner.h.

◆ insert()

VPInstruction* llvm::VPBuilder::insert ( VPInstruction * I ) const

inline

Insert and return the specified instruction.

Definition at line 111 of file LoopVectorizationPlanner.h.

References I, and llvm::VPBasicBlock::insert().

◆ restoreIP()

void llvm::VPBuilder::restoreIP ( VPInsertPoint IP )

inline

Sets the current insert point to a previously-saved location.

Definition at line 88 of file LoopVectorizationPlanner.h.

References clearInsertionPoint(), llvm::VPBuilder::VPInsertPoint::getBlock(), llvm::VPBuilder::VPInsertPoint::getPoint(), llvm::VPBuilder::VPInsertPoint::isSet(), and setInsertPoint().

Referenced by llvm::VPBuilder::InsertPointGuard::~InsertPointGuard().

◆ setInsertPoint() [1/2]

void llvm::VPBuilder::setInsertPoint ( VPBasicBlock * TheBB )

inline

This specifies that created VPInstructions should be appended to the end of the specified block.

Definition at line 97 of file LoopVectorizationPlanner.h.

References assert(), and llvm::VPBasicBlock::end().

Referenced by restoreIP().

◆ setInsertPoint() [2/2]

void llvm::VPBuilder::setInsertPoint	(	VPBasicBlock *	TheBB,
		VPBasicBlock::iterator	IP
	)

inline

This specifies that created instructions should be inserted at the specified point.

Definition at line 105 of file LoopVectorizationPlanner.h.

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

lib/Transforms/Vectorize/LoopVectorizationPlanner.h