AMDGPULowerKernelArguments.cpp File Reference

#include "AMDGPU.h"
#include "AMDGPUAsanInstrumentation.h"
#include "GCNSubtarget.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/CaptureTracking.h"
#include "llvm/Analysis/ScopedNoAliasAA.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/Target/TargetMachine.h"
#include <optional>
#include <string>

Go to the source code of this file.

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

Functions
static BasicBlock::iterator	getInsertPt (BasicBlock &BB)
static void	addAliasScopeMetadata (Function &F, const DataLayout &DL, DominatorTree &DT)
static bool	lowerKernelArguments (Function &F, const TargetMachine &TM, DominatorTree &DT)
	INITIALIZE_PASS_BEGIN (AMDGPULowerKernelArguments, DEBUG_TYPE, "AMDGPU Lower Kernel Arguments", false, false) INITIALIZE_PASS_END(AMDGPULowerKernelArguments

Variables
	DEBUG_TYPE
AMDGPU Lower Kernel	Arguments
AMDGPU Lower Kernel	false

Macro Definition Documentation

DEBUG_TYPE

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

Definition at line 36 of file AMDGPULowerKernelArguments.cpp.

Function Documentation

addAliasScopeMetadata()

void addAliasScopeMetadata ( Function & F, const DataLayout & DL, DominatorTree & DT )

static

Definition at line 74 of file AMDGPULowerKernelArguments.cpp.

References Call, llvm::capturesAnything(), llvm::MDNode::concatenate(), llvm::SmallPtrSetImpl< PtrType >::contains(), llvm::SmallPtrSetImpl< PtrType >::count(), llvm::MDBuilder::createAnonymousAliasScope(), llvm::MDBuilder::createAnonymousAliasScopeDomain(), DL, llvm::dyn_cast(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), F, llvm::MDNode::get(), llvm::Value::getName(), llvm::MemoryLocation::getOrNone(), llvm::getUnderlyingObjects(), I, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert(), llvm::SmallPtrSetImpl< PtrType >::insert_range(), llvm::inst_begin(), llvm::inst_end(), llvm::isa(), llvm::isEscapeSource(), llvm::isIdentifiedObject(), NoAliases, llvm::PointerMayBeCapturedBefore(), llvm::Provenance, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by lowerKernelArguments().

getInsertPt()

BasicBlock::iterator getInsertPt ( BasicBlock & BB )

static

Definition at line 60 of file AMDGPULowerKernelArguments.cpp.

References llvm::dyn_cast(), E(), llvm::BasicBlock::end(), llvm::BasicBlock::getFirstInsertionPt(), and llvm::AllocaInst::isStaticAlloca().

Referenced by lowerKernelArguments().

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	AMDGPULowerKernelArguments	,
		DEBUG_TYPE	,
		"AMDGPU Lower Kernel Arguments"	,
		false	,
		false	)

References DEBUG_TYPE.

lowerKernelArguments()

bool lowerKernelArguments ( Function & F, const TargetMachine & TM, DominatorTree & DT )

static

Definition at line 191 of file AMDGPULowerKernelArguments.cpp.

References addAliasScopeMetadata(), llvm::CallBase::addRetAttr(), llvm::alignDown(), llvm::alignTo(), llvm::CallingConv::AMDGPU_KERNEL, llvm::commonAlignment(), llvm::MDBuilder::createConstant(), llvm::MDBuilder::createRange(), DL, llvm::dyn_cast(), F, llvm::FixedVectorType::get(), llvm::MDNode::get(), getInsertPt(), llvm::Type::getInt32Ty(), llvm::Type::getIntNTy(), llvm::TargetMachine::getSubtarget(), llvm::Value::getType(), llvm::Attribute::getWithAlignment(), llvm::Attribute::getWithDereferenceableBytes(), llvm::isa(), llvm::Type::isAggregateType(), llvm::AMDGPUAS::LOCAL_ADDRESS, Range, llvm::AMDGPUAS::REGION_ADDRESS, llvm::Value::replaceAllUsesWith(), and Size.

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

Variable Documentation

Arguments

AMDGPU Lower Kernel Arguments

Definition at line 381 of file AMDGPULowerKernelArguments.cpp.

Referenced by llvm::MDBuilder::createCallbackEncoding(), llvm::coro::createMustTailCall(), llvm::PMTopLevelManager::dumpArguments(), llvm::generateExtInst(), llvm::getBuiltinCallArguments(), getCostForIntrinsics(), llvm::LoopVectorizationCostModel::getVectorIntrinsicCost(), llvm::lookupBuiltin(), llvm::coro::normalizeCoroutine(), llvm::logicalview::LVLogicalVisitor::visitKnownRecord(), llvm::logicalview::LVLogicalVisitor::visitKnownRecord(), llvm::logicalview::LVLogicalVisitor::visitKnownRecord(), and llvm::logicalview::LVTypeVisitor::visitKnownRecord().

DEBUG_TYPE

DEBUG_TYPE

Definition at line 381 of file AMDGPULowerKernelArguments.cpp.

false

AMDGPU Lower Kernel false

Definition at line 382 of file AMDGPULowerKernelArguments.cpp.