AMDGPURegBankLegalizeRules.cpp File Reference

#include "AMDGPURegBankLegalizeRules.h"
#include "AMDGPUInstrInfo.h"
#include "GCNSubtarget.h"
#include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
#include "llvm/CodeGen/MachineUniformityAnalysis.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/Support/AMDGPUAddrSpace.h"

Go to the source code of this file.

Classes
class	Predicate

Macros
#define	DEBUG_TYPE   "amdgpu-regbanklegalize"
	Definitions of RegBankLegalize Rules for all opcodes.

Functions
bool	matchUniformityAndLLT (Register Reg, UniformityLLTOpPredicateID UniID, const MachineUniformityInfo &MUI, const MachineRegisterInfo &MRI)
UniformityLLTOpPredicateID	LLTToId (LLT Ty)
UniformityLLTOpPredicateID	LLTToBId (LLT Ty)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "amdgpu-regbanklegalize"

Definitions of RegBankLegalize Rules for all opcodes.

Implementation of container for all the Rules and search. Fast search for most common case when Rule.Predicate checks LLT and uniformity of register in operand 0.

Definition at line 24 of file AMDGPURegBankLegalizeRules.cpp.

Function Documentation

LLTToBId()

UniformityLLTOpPredicateID LLTToBId

(

LLT

Ty

)

Definition at line 228 of file AMDGPURegBankLegalizeRules.cpp.

References _, llvm::AMDGPU::B128, llvm::AMDGPU::B32, llvm::AMDGPU::B64, llvm::AMDGPU::B96, llvm::LLT::fixed_vector(), llvm::AMDGPU::isAnyPtr(), and llvm::LLT::scalar().

Referenced by llvm::AMDGPU::SetOfRulesForOpcode::findMappingForMI().

LLTToId()

UniformityLLTOpPredicateID LLTToId

(

LLT

Ty

)

Definition at line 210 of file AMDGPURegBankLegalizeRules.cpp.

References _, llvm::LLT::fixed_vector(), S16, S32, S64, llvm::LLT::scalar(), V2S16, V2S32, V3S32, and V4S32.

Referenced by llvm::AMDGPU::SetOfRulesForOpcode::findMappingForMI().

matchUniformityAndLLT()

bool matchUniformityAndLLT	(	Register	Reg,
		UniformityLLTOpPredicateID	UniID,
		const MachineUniformityInfo &	MUI,
		const MachineRegisterInfo &	MRI )

Definition at line 45 of file AMDGPURegBankLegalizeRules.cpp.

References _, llvm::AMDGPU::B128, llvm::AMDGPU::B256, llvm::AMDGPU::B32, llvm::AMDGPU::B512, llvm::AMDGPU::B64, llvm::AMDGPU::B96, llvm::AMDGPU::DivB128, llvm::AMDGPU::DivB256, llvm::AMDGPU::DivB32, llvm::AMDGPU::DivB512, llvm::AMDGPU::DivB64, llvm::AMDGPU::DivB96, llvm::AMDGPU::DivP0, llvm::AMDGPU::DivP1, llvm::AMDGPU::DivP3, llvm::AMDGPU::DivP4, llvm::AMDGPU::DivP5, llvm::AMDGPU::DivPtr128, llvm::AMDGPU::DivPtr32, llvm::AMDGPU::DivPtr64, llvm::AMDGPU::DivS1, llvm::AMDGPU::DivS128, llvm::AMDGPU::DivS16, llvm::AMDGPU::DivS32, llvm::AMDGPU::DivS64, llvm::AMDGPU::DivV2S16, llvm::LLT::fixed_vector(), llvm::AMDGPU::isAnyPtr(), llvm::GenericUniformityInfo< ContextT >::isDivergent(), llvm::GenericUniformityInfo< ContextT >::isUniform(), llvm_unreachable, MRI, llvm::AMDGPU::P0, llvm::AMDGPU::P1, llvm::AMDGPU::P3, llvm::AMDGPU::P4, llvm::AMDGPU::P5, llvm::LLT::pointer(), llvm::AMDGPU::Ptr128, llvm::AMDGPU::Ptr32, llvm::AMDGPU::Ptr64, Reg, S1, S128, S16, S32, S64, llvm::LLT::scalar(), llvm::AMDGPU::UniB128, llvm::AMDGPU::UniB256, llvm::AMDGPU::UniB32, llvm::AMDGPU::UniB512, llvm::AMDGPU::UniB64, llvm::AMDGPU::UniB96, llvm::AMDGPU::UniP0, llvm::AMDGPU::UniP1, llvm::AMDGPU::UniP3, llvm::AMDGPU::UniP4, llvm::AMDGPU::UniP5, llvm::AMDGPU::UniPtr128, llvm::AMDGPU::UniPtr32, llvm::AMDGPU::UniPtr64, llvm::AMDGPU::UniS1, llvm::AMDGPU::UniS128, llvm::AMDGPU::UniS16, llvm::AMDGPU::UniS32, llvm::AMDGPU::UniS64, llvm::AMDGPU::UniV2S16, V2S32, and V4S32.

Referenced by llvm::AMDGPU::PredicateMapping::match().