llvm::SExtInst Class Reference

This class represents a sign extension of integer types. More...

#include <Instructions.h>

Inheritance diagram for llvm::SExtInst:

Collaboration diagram for llvm::SExtInst:

List of all members.

Public Member Functions
	SExtInst (Value *S, Type *Ty, const Twine &NameStr="", Instruction *InsertBefore=nullptr)
	Constructor with insert-before-instruction semantics.
	SExtInst (Value *S, Type *Ty, const Twine &NameStr, BasicBlock *InsertAtEnd)
	Constructor with insert-at-end-of-block semantics.
Static Public Member Functions
static bool	classof (const Instruction *I)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const Value *V)
	Methods for support type inquiry through isa, cast, and dyn_cast:
Protected Member Functions
SExtInst *	clone_impl () const override
	Clone an identical SExtInst.

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Detailed Description

This class represents a sign extension of integer types.

Definition at line 3403 of file Instructions.h.

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Constructor & Destructor Documentation

SExtInst::SExtInst	(	Value *	S,
		Type *	Ty,
		const Twine &	NameStr = "",
		Instruction *	InsertBefore = nullptr
	)

Constructor with insert-before-instruction semantics.

Parameters:

S	The value to be sign extended
Ty	The type to sign extend to
NameStr	A name for the new instruction
InsertBefore	Where to insert the new instruction

Definition at line 2972 of file Instructions.cpp.

References llvm::CastInst::castIsValid(), and llvm::CastInst::getOpcode().

Referenced by clone_impl().

SExtInst::SExtInst	(	Value *	S,
		Type *	Ty,
		const Twine &	NameStr,
		BasicBlock *	InsertAtEnd
	)

Constructor with insert-at-end-of-block semantics.

Parameters:

S	The value to be sign extended
Ty	The type to sign extend to
NameStr	A name for the new instruction
InsertAtEnd	The block to insert the instruction into

Definition at line 2978 of file Instructions.cpp.

References llvm::CastInst::castIsValid(), and llvm::CastInst::getOpcode().

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Member Function Documentation

static bool llvm::SExtInst::classof

(

const Instruction *

I

)

[inline, static]

Methods for support type inquiry through isa, cast, and dyn_cast:

Reimplemented from llvm::CastInst.

Definition at line 3426 of file Instructions.h.

References llvm::Instruction::getOpcode(), and llvm::SExt.

Referenced by classof().

static bool llvm::SExtInst::classof

(

const Value *

V

)

[inline, static]

Methods for support type inquiry through isa, cast, and dyn_cast:

Reimplemented from llvm::CastInst.

Definition at line 3429 of file Instructions.h.

References classof().

SExtInst * SExtInst::clone_impl

(

)

const [override, protected, virtual]

Clone an identical SExtInst.

Implements llvm::Instruction.

Definition at line 3685 of file Instructions.cpp.

References llvm::User::getOperand(), llvm::Value::getType(), and SExtInst().

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

• Instructions.h
• Instructions.cpp