AMDGPUAttributor.cpp File Reference

#include "AMDGPU.h"
#include "GCNSubtarget.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 dependency graph for AMDGPUAttributor.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "amdgpu-attributor"

Enumerations
enum	ImplicitArgumentMask {   NOT_IMPLICIT_INPUT = 0, DISPATCH_PTR = 1 << 0, QUEUE_PTR = 1 << 1, DISPATCH_ID = 1 << 2,   IMPLICIT_ARG_PTR = 1 << 3, WORKGROUP_ID_X = 1 << 4, WORKGROUP_ID_Y = 1 << 5, WORKGROUP_ID_Z = 1 << 6,   WORKITEM_ID_X = 1 << 7, WORKITEM_ID_Y = 1 << 8, WORKITEM_ID_Z = 1 << 9, ALL_ARGUMENT_MASK = (1 << 10) - 1 }

Functions
static ImplicitArgumentMask	intrinsicToAttrMask (Intrinsic::ID ID, bool &NonKernelOnly, bool &IsQueuePtr)
static bool	castRequiresQueuePtr (unsigned SrcAS)
static bool	isDSAddress (const Constant *C)
static bool	funcRequiresImplicitArgPtr (const Function &F)
	Returns true if the function requires the implicit argument be passed regardless of the function contents. More...

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

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "amdgpu-attributor"

Definition at line 21 of file AMDGPUAttributor.cpp.

Enumeration Type Documentation

ImplicitArgumentMask

enum ImplicitArgumentMask

Enumerator
NOT_IMPLICIT_INPUT
DISPATCH_PTR
QUEUE_PTR
DISPATCH_ID
IMPLICIT_ARG_PTR
WORKGROUP_ID_X
WORKGROUP_ID_Y
WORKGROUP_ID_Z
WORKITEM_ID_X
WORKITEM_ID_Y
WORKITEM_ID_Z
ALL_ARGUMENT_MASK

Definition at line 25 of file AMDGPUAttributor.cpp.

Function Documentation

castRequiresQueuePtr()

static bool castRequiresQueuePtr ( unsigned  SrcAS )

static

Definition at line 103 of file AMDGPUAttributor.cpp.

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

funcRequiresImplicitArgPtr()

static bool funcRequiresImplicitArgPtr ( const Function &  F )

static

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

Definition at line 117 of file AMDGPUAttributor.cpp.

References F.

intrinsicToAttrMask()

static ImplicitArgumentMask intrinsicToAttrMask ( Intrinsic::ID  ID, bool &  NonKernelOnly, bool &  IsQueuePtr  )

static

Definition at line 64 of file AMDGPUAttributor.cpp.

References DISPATCH_ID, DISPATCH_PTR, IMPLICIT_ARG_PTR, NOT_IMPLICIT_INPUT, QUEUE_PTR, WORKGROUP_ID_X, WORKGROUP_ID_Y, WORKGROUP_ID_Z, WORKITEM_ID_X, WORKITEM_ID_Y, and WORKITEM_ID_Z.

isDSAddress()

static bool isDSAddress ( const Constant *  C )

static

Definition at line 107 of file AMDGPUAttributor.cpp.

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

Variable Documentation

ImplicitAttrs

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

staticconstexpr

Initial value:

= {
  {DISPATCH_PTR, "amdgpu-no-dispatch-ptr"},
  {QUEUE_PTR, "amdgpu-no-queue-ptr"},
  {DISPATCH_ID, "amdgpu-no-dispatch-id"},
  {IMPLICIT_ARG_PTR, "amdgpu-no-implicitarg-ptr"},
  {WORKGROUP_ID_X, "amdgpu-no-workgroup-id-x"},
  {WORKGROUP_ID_Y, "amdgpu-no-workgroup-id-y"},
  {WORKGROUP_ID_Z, "amdgpu-no-workgroup-id-z"},
  {WORKITEM_ID_X, "amdgpu-no-workitem-id-x"},
  {WORKITEM_ID_Y, "amdgpu-no-workitem-id-y"},
  {WORKITEM_ID_Z, "amdgpu-no-workitem-id-z"}
}

Definition at line 45 of file AMDGPUAttributor.cpp.

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