AMDGPUPreloadKernelArguments.cpp File Reference

#include "AMDGPU.h"
#include "AMDGPUTargetMachine.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Verifier.h"
#include "llvm/Pass.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "amdgpu-preload-kernel-arguments"

Functions
	INITIALIZE_PASS (AMDGPUPreloadKernelArgumentsLegacy, DEBUG_TYPE, "AMDGPU Preload Kernel Arguments", false, false) ModulePass *llvm
static bool	markKernelArgsAsInreg (Module &M, const TargetMachine &TM)

Variables
static cl::opt< unsigned >	KernargPreloadCount ("amdgpu-kernarg-preload-count", cl::desc("How many kernel arguments to preload onto SGPRs"), cl::init(0))
static cl::opt< bool >	EnableKernargPreload ("amdgpu-kernarg-preload", cl::desc("Enable preload kernel arguments to SGPRs"), cl::init(true))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "amdgpu-preload-kernel-arguments"

Definition at line 32 of file AMDGPUPreloadKernelArguments.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	AMDGPUPreloadKernelArgumentsLegacy	,
		DEBUG_TYPE	,
		"AMDGPU Preload Kernel Arguments"	,
		false	,
		false	)

Definition at line 270 of file AMDGPUPreloadKernelArguments.cpp.

References const, llvm::createAMDGPUPreloadKernelArgumentsLegacyPass(), and DEBUG_TYPE.

markKernelArgsAsInreg()

bool markKernelArgsAsInreg ( Module & M, const TargetMachine & TM )

static

Definition at line 283 of file AMDGPUPreloadKernelArguments.cpp.

References llvm::alignTo(), llvm::CallingConv::AMDGPU_KERNEL, Changed, DL, llvm::SmallVectorTemplateCommon< T, typename >::empty(), EnableKernargPreload, F, llvm::TargetMachine::getSubtarget(), KernargPreloadCount, and uint64_t.

Referenced by llvm::AMDGPUPreloadKernelArgumentsPass::run().

Variable Documentation

EnableKernargPreload

cl::opt< bool > EnableKernargPreload("amdgpu-kernarg-preload", cl::desc("Enable preload kernel arguments to SGPRs"), cl::init(true)) ( "amdgpu-kernarg-preload" , cl::desc("Enable preload kernel arguments to SGPRs") , cl::init(true)  )

static

Referenced by markKernelArgsAsInreg().

KernargPreloadCount

cl::opt< unsigned > KernargPreloadCount("amdgpu-kernarg-preload-count", cl::desc("How many kernel arguments to preload onto SGPRs"), cl::init(0)) ( "amdgpu-kernarg-preload-count" , cl::desc("How many kernel arguments to preload onto SGPRs") , cl::init(0)  )

static

Referenced by markKernelArgsAsInreg().