LLVM  14.0.0git
Classes | Public Member Functions | List of all members
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 ()
 
void clearInsertionPoint ()
 Clear the insertion point: created instructions will not be inserted into a block. More...
 
VPBasicBlockgetInsertBlock () 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...
 
VPInstructioninsert (VPInstruction *I) const
 Insert and return the specified instruction. More...
 
VPValuecreateNaryOp (unsigned Opcode, ArrayRef< VPValue * > Operands, Instruction *Inst=nullptr)
 Create an N-ary operation with Opcode, Operands and set Inst as its underlying Instruction. More...
 
VPValuecreateNaryOp (unsigned Opcode, std::initializer_list< VPValue * > Operands, Instruction *Inst=nullptr)
 
VPValuecreateNot (VPValue *Operand)
 
VPValuecreateAnd (VPValue *LHS, VPValue *RHS)
 
VPValuecreateOr (VPValue *LHS, VPValue *RHS)
 
VPValuecreateSelect (VPValue *Cond, VPValue *TrueVal, VPValue *FalseVal)
 

Detailed Description

VPlan-based builder utility analogous to IRBuilder.

Definition at line 43 of file LoopVectorizationPlanner.h.

Constructor & Destructor Documentation

◆ VPBuilder()

llvm::VPBuilder::VPBuilder ( )
inline

Definition at line 61 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 65 of file LoopVectorizationPlanner.h.

References BB.

Referenced by restoreIP().

◆ createAnd()

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

Definition at line 140 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 124 of file LoopVectorizationPlanner.h.

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

Referenced by createNaryOp(), and createSelect().

◆ createNaryOp() [2/2]

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

Definition at line 130 of file LoopVectorizationPlanner.h.

References createNaryOp(), and Operands.

◆ createNot()

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

Definition at line 136 of file LoopVectorizationPlanner.h.

References llvm::VPInstruction::Not.

◆ createOr()

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

Definition at line 144 of file LoopVectorizationPlanner.h.

◆ createSelect()

VPValue* llvm::VPBuilder::createSelect ( VPValue Cond,
VPValue TrueVal,
VPValue FalseVal 
)
inline

◆ getInsertBlock()

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

Definition at line 70 of file LoopVectorizationPlanner.h.

References BB.

◆ getInsertPoint()

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

Definition at line 71 of file LoopVectorizationPlanner.h.

◆ insert()

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

Insert and return the specified instruction.

Definition at line 117 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 94 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 103 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 111 of file LoopVectorizationPlanner.h.

References BB.


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