AMDGPUAttributor.cpp File Reference

#include "AMDGPU.h"
#include "GCNSubtarget.h"
#include "Utils/AMDGPUBaseInfo.h"
#include "llvm/Analysis/CycleAnalysis.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/IR/IntrinsicsR600.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Transforms/IPO/Attributor.h"
#include "AMDGPUAttributes.def"

Include dependency graph for AMDGPUAttributor.cpp:

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#define	DEBUG_TYPE   "amdgpu-attributor"
#define	AMDGPU_ATTRIBUTE(Name, Str)   Name##_POS,
#define	AMDGPU_ATTRIBUTE(Name, Str)   Name = 1 << Name##_POS,
#define	AMDGPU_ATTRIBUTE(Name, Str)   {Name, Str},

Enumerations
enum	ImplicitArgumentPositions { LAST_ARG_POS }
enum	ImplicitArgumentMask { NOT_IMPLICIT_INPUT = 0 , ALL_ARGUMENT_MASK = (1 << LAST_ARG_POS) - 1 }

Functions
void	llvm::initializeCycleInfoWrapperPassPass (PassRegistry &)
static ImplicitArgumentMask	intrinsicToAttrMask (Intrinsic::ID ID, bool &NonKernelOnly, bool &NeedsImplicit, bool HasApertureRegs, bool SupportsGetDoorBellID, unsigned CodeObjectVersion)
static bool	castRequiresQueuePtr (unsigned SrcAS)
static bool	isDSAddress (const Constant *C)
static bool	funcRequiresHostcallPtr (const Function &F)
	Returns true if the function requires the implicit argument be passed regardless of the function contents.
	INITIALIZE_PASS_BEGIN (AMDGPUAttributor, DEBUG_TYPE, "AMDGPU Attributor", false, false) INITIALIZE_PASS_DEPENDENCY(CycleInfoWrapperPass)

Variables
static constexpr std::pair< ImplicitArgumentMask, StringLiteral >	ImplicitAttrs []

Macro Definition Documentation

AMDGPU_ATTRIBUTE [1/3]

#define AMDGPU_ATTRIBUTE	(		Name,
			Str
	)		Name##_POS,

Definition at line 46 of file AMDGPUAttributor.cpp.

AMDGPU_ATTRIBUTE [2/3]

#define AMDGPU_ATTRIBUTE	(		Name,
			Str
	)		Name = 1 << Name##_POS,

Definition at line 46 of file AMDGPUAttributor.cpp.

AMDGPU_ATTRIBUTE [3/3]

#define AMDGPU_ATTRIBUTE	(		Name,
			Str
	)		{Name, Str},

Definition at line 46 of file AMDGPUAttributor.cpp.

DEBUG_TYPE

#define DEBUG_TYPE   "amdgpu-attributor"

Definition at line 23 of file AMDGPUAttributor.cpp.

Enumeration Type Documentation

ImplicitArgumentMask

enum ImplicitArgumentMask

Enumerator
NOT_IMPLICIT_INPUT
ALL_ARGUMENT_MASK

Definition at line 40 of file AMDGPUAttributor.cpp.

ImplicitArgumentPositions

enum ImplicitArgumentPositions

Enumerator
LAST_ARG_POS

Definition at line 33 of file AMDGPUAttributor.cpp.

Function Documentation

castRequiresQueuePtr()

static bool castRequiresQueuePtr ( unsigned  SrcAS )

static

Definition at line 113 of file AMDGPUAttributor.cpp.

References llvm::AMDGPUAS::LOCAL_ADDRESS, and llvm::AMDGPUAS::PRIVATE_ADDRESS.

funcRequiresHostcallPtr()

static bool funcRequiresHostcallPtr ( const Function &  F )

static

Returns true if the function requires the implicit argument be passed regardless of the function contents.

Definition at line 127 of file AMDGPUAttributor.cpp.

References F.

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	AMDGPUAttributor	,
		DEBUG_TYPE	,
		"AMDGPU Attributor"	,
		false	,
		false
	)

intrinsicToAttrMask()

static ImplicitArgumentMask intrinsicToAttrMask ( Intrinsic::ID  ID, bool &  NonKernelOnly, bool &  NeedsImplicit, bool  HasApertureRegs, bool  SupportsGetDoorBellID, unsigned  CodeObjectVersion  )

static

Definition at line 58 of file AMDGPUAttributor.cpp.

References NOT_IMPLICIT_INPUT.

isDSAddress()

static bool isDSAddress ( const Constant *  C )

static

Definition at line 117 of file AMDGPUAttributor.cpp.

References llvm::CallingConv::C, llvm::GlobalValue::getAddressSpace(), llvm::AMDGPUAS::LOCAL_ADDRESS, and llvm::AMDGPUAS::REGION_ADDRESS.

Variable Documentation

ImplicitAttrs

constexpr std::pair<ImplicitArgumentMask, StringLiteral> ImplicitAttrs[]

staticconstexpr

Initial value:

= {
}

Definition at line 48 of file AMDGPUAttributor.cpp.

Referenced by llvm::SITargetLowering::passSpecialInputs().