X86TargetTransformInfo.cpp File Reference

This file implements a TargetTransformInfo analysis pass specific to the X86 target machine. More...

#include "X86TargetTransformInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/CodeGen/CostTable.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/Support/Debug.h"
#include <optional>

Go to the source code of this file.

Classes
struct	CostKindCosts

Macros
#define	DEBUG_TYPE   "x86tti"

Typedefs
using	CostKindTblEntry = CostTblEntryT< CostKindCosts >

Detailed Description

This file implements a TargetTransformInfo analysis pass specific to the X86 target machine.

It uses the target's detailed information to provide more precise answers to certain TTI queries, while letting the target independent and default TTI implementations handle the rest.

Definition in file X86TargetTransformInfo.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "x86tti"

Definition at line 63 of file X86TargetTransformInfo.cpp.

Typedef Documentation

CostKindTblEntry

using CostKindTblEntry = CostTblEntryT<CostKindCosts>

Definition at line 101 of file X86TargetTransformInfo.cpp.