NVPTXTargetTransformInfo.cpp File Reference

#include "NVPTXTargetTransformInfo.h"
#include "NVPTXUtilities.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/CodeGen/CostTable.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/IR/IntrinsicsNVPTX.h"
#include "llvm/Support/Debug.h"
#include <optional>

Include dependency graph for NVPTXTargetTransformInfo.cpp:

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Macros
#define	DEBUG_TYPE   "NVPTXtti"

Functions
static bool	readsThreadIndex (const IntrinsicInst *II)
static bool	readsLaneId (const IntrinsicInst *II)
static bool	isNVVMAtomic (const IntrinsicInst *II)
static Instruction *	simplifyNvvmIntrinsic (IntrinsicInst *II, InstCombiner &IC)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "NVPTXtti"

Definition at line 22 of file NVPTXTargetTransformInfo.cpp.

Function Documentation

isNVVMAtomic()

static bool isNVVMAtomic ( const IntrinsicInst *  II )

static

Definition at line 40 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID().

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().

readsLaneId()

static bool readsLaneId ( const IntrinsicInst *  II )

static

Definition at line 35 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID().

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().

readsThreadIndex()

static bool readsThreadIndex ( const IntrinsicInst *  II )

static

Definition at line 25 of file NVPTXTargetTransformInfo.cpp.

References llvm::IntrinsicInst::getIntrinsicID().

Referenced by llvm::NVPTXTTIImpl::isSourceOfDivergence().

simplifyNvvmIntrinsic()

static Instruction * simplifyNvvmIntrinsic ( IntrinsicInst *  II, InstCombiner &  IC  )

static

Definition at line 116 of file NVPTXTargetTransformInfo.cpp.

References llvm::CallBase::args(), llvm::BinaryOperator::Create(), llvm::CallInst::Create(), llvm::CastInst::Create(), llvm::ConstantFP::get(), llvm::CallBase::getArgOperand(), llvm::Intrinsic::getDeclaration(), llvm::Function::getDenormalMode(), llvm::Instruction::getFunction(), llvm::IntrinsicInst::getIntrinsicID(), llvm::Instruction::getModule(), llvm::Value::getName(), llvm::Value::getType(), llvm::APFloatBase::IEEEhalf(), llvm::APFloatBase::IEEEsingle(), llvm_unreachable, and llvm::DenormalMode::PreserveSign.

Referenced by llvm::NVPTXTTIImpl::instCombineIntrinsic().