llvm::VPBuilder Class Reference

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 ()=default
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, const Twine &Name="")
	Create an N-ary operation with Opcode, Operands and set Inst as its underlying Instruction. More...
VPValue *	createNaryOp (unsigned Opcode, ArrayRef< VPValue * > Operands, DebugLoc DL, const Twine &Name="")
VPValue *	createNot (VPValue *Operand, DebugLoc DL, const Twine &Name="")
VPValue *	createAnd (VPValue *LHS, VPValue *RHS, DebugLoc DL, const Twine &Name="")
VPValue *	createOr (VPValue *LHS, VPValue *RHS, DebugLoc DL, const Twine &Name="")
VPValue *	createSelect (VPValue *Cond, VPValue *TrueVal, VPValue *FalseVal, DebugLoc DL, const Twine &Name="")

Detailed Description

VPlan-based builder utility analogous to IRBuilder.

Definition at line 43 of file LoopVectorizationPlanner.h.

Constructor & Destructor Documentation

VPBuilder()

llvm::VPBuilder::VPBuilder ( )

default

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 67 of file LoopVectorizationPlanner.h.

References BB.

Referenced by restoreIP().

createAnd()

VPValue* llvm::VPBuilder::createAnd ( VPValue *  LHS, VPValue *  RHS, DebugLoc  DL, const Twine &  Name = ""  )

inline

Definition at line 144 of file LoopVectorizationPlanner.h.

References DL, LHS, and RHS.

createNaryOp() [1/2]

VPValue* llvm::VPBuilder::createNaryOp ( unsigned  Opcode, ArrayRef< VPValue * >  Operands, DebugLoc  DL, const Twine &  Name = ""  )

inline

Definition at line 135 of file LoopVectorizationPlanner.h.

References DL, and Operands.

createNaryOp() [2/2]

VPValue* llvm::VPBuilder::createNaryOp ( unsigned  Opcode, ArrayRef< VPValue * >  Operands, Instruction *  Inst = nullptr, const Twine &  Name = ""  )

inline

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

Definition at line 126 of file LoopVectorizationPlanner.h.

References DL, Operands, and llvm::VPValue::setUnderlyingValue().

Referenced by createSelect().

createNot()

VPValue* llvm::VPBuilder::createNot ( VPValue *  Operand, DebugLoc  DL, const Twine &  Name = ""  )

inline

Definition at line 140 of file LoopVectorizationPlanner.h.

References DL, and llvm::VPInstruction::Not.

createOr()

VPValue* llvm::VPBuilder::createOr ( VPValue *  LHS, VPValue *  RHS, DebugLoc  DL, const Twine &  Name = ""  )

inline

Definition at line 149 of file LoopVectorizationPlanner.h.

References DL, LHS, and RHS.

createSelect()

VPValue* llvm::VPBuilder::createSelect ( VPValue *  Cond, VPValue *  TrueVal, VPValue *  FalseVal, DebugLoc  DL, const Twine &  Name = ""  )

inline

Definition at line 154 of file LoopVectorizationPlanner.h.

References Cond, createNaryOp(), DL, llvm::tgtok::FalseVal, llvm::MCID::Select, and llvm::tgtok::TrueVal.

getInsertBlock()

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

inline

Definition at line 72 of file LoopVectorizationPlanner.h.

References BB.

getInsertPoint()

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

inline

Definition at line 73 of file LoopVectorizationPlanner.h.

insert()

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

inline

Insert and return the specified instruction.

Definition at line 119 of file LoopVectorizationPlanner.h.

References BB, and I.

restoreIP()

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

inline

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

Definition at line 96 of file LoopVectorizationPlanner.h.

References clearInsertionPoint(), and setInsertPoint().

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 105 of file LoopVectorizationPlanner.h.

References assert(), and BB.

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 113 of file LoopVectorizationPlanner.h.

References BB.

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

• lib/Transforms/Vectorize/LoopVectorizationPlanner.h