SPIRVCallLowering.cpp File Reference

#include "SPIRVCallLowering.h"
#include "MCTargetDesc/SPIRVBaseInfo.h"
#include "SPIRV.h"
#include "SPIRVBuiltins.h"
#include "SPIRVGlobalRegistry.h"
#include "SPIRVISelLowering.h"
#include "SPIRVMetadata.h"
#include "SPIRVRegisterInfo.h"
#include "SPIRVSubtarget.h"
#include "SPIRVUtils.h"
#include "llvm/CodeGen/FunctionLoweringInfo.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/IntrinsicsSPIRV.h"
#include "llvm/Support/ModRef.h"

Go to the source code of this file.

Functions
static uint32_t	getFunctionControl (const Function &F, const SPIRVSubtarget *ST)
static ConstantInt *	getConstInt (MDNode *MD, unsigned NumOp)
static FunctionType *	fixFunctionTypeIfPtrArgs (SPIRVGlobalRegistry *GR, const Function &F, FunctionType *FTy, const SPIRVType *SRetTy, const SmallVector< SPIRVType *, 4 > &SArgTys)
static FunctionType *	getOriginalFunctionType (const Function &F)
static SPIRV::AccessQualifier::AccessQualifier	getArgAccessQual (const Function &F, unsigned ArgIdx)
static std::vector< SPIRV::Decoration::Decoration >	getKernelArgTypeQual (const Function &F, unsigned ArgIdx)
static SPIRVType *	getArgSPIRVType (const Function &F, unsigned ArgIdx, SPIRVGlobalRegistry *GR, MachineIRBuilder &MIRBuilder, const SPIRVSubtarget &ST)
static SPIRV::ExecutionModel::ExecutionModel	getExecutionModel (const SPIRVSubtarget &STI, const Function &F)

Function Documentation

fixFunctionTypeIfPtrArgs()

FunctionType * fixFunctionTypeIfPtrArgs ( SPIRVGlobalRegistry * GR, const Function & F, FunctionType * FTy, const SPIRVType * SRetTy, const SmallVector< SPIRVType *, 4 > & SArgTys )

static

Definition at line 107 of file SPIRVCallLowering.cpp.

References F, llvm::FunctionType::get(), llvm::SPIRVGlobalRegistry::getTypeForSPIRVType(), llvm::Type::isPointerTy(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by llvm::SPIRVCallLowering::lowerFormalArguments().

getArgAccessQual()

SPIRV::AccessQualifier::AccessQualifier getArgAccessQual ( const Function & F, unsigned ArgIdx )

static

Definition at line 176 of file SPIRVCallLowering.cpp.

References F, llvm::getOCLKernelArgAccessQual(), llvm::MDString::getString(), and llvm::CallingConv::SPIR_KERNEL.

Referenced by getArgSPIRVType().

getArgSPIRVType()

SPIRVType * getArgSPIRVType ( const Function & F, unsigned ArgIdx, SPIRVGlobalRegistry * GR, MachineIRBuilder & MIRBuilder, const SPIRVSubtarget & ST )

static

Definition at line 199 of file SPIRVCallLowering.cpp.

References llvm::addressSpaceToStorageClass(), assert(), llvm::cast(), llvm::dyn_cast(), F, getArgAccessQual(), llvm::MetadataAsValue::getMetadata(), llvm::SPIRVGlobalRegistry::getOrCreateSPIRVPointerType(), llvm::SPIRVGlobalRegistry::getOrCreateSPIRVType(), getOriginalFunctionType(), llvm::FunctionType::getParamType(), llvm::getPointeeTypeByAttr(), llvm::getPointerAddressSpace(), llvm::Value::getType(), llvm::hasPointeeTypeAttr(), II, llvm::isPointerTy(), llvm::isTypedPointerTy(), llvm::toTypedPointer(), and llvm::Value::users().

Referenced by llvm::SPIRVCallLowering::lowerFormalArguments().

getConstInt()

ConstantInt * getConstInt ( MDNode * MD, unsigned NumOp )

static

Definition at line 92 of file SPIRVCallLowering.cpp.

References llvm::dyn_cast(), llvm::MDNode::getNumOperands(), and llvm::MDNode::getOperand().

Referenced by getOriginalFunctionType(), and llvm::SPIRVCallLowering::lowerFormalArguments().

getExecutionModel()

SPIRV::ExecutionModel::ExecutionModel getExecutionModel ( const SPIRVSubtarget & STI, const Function & F )

static

Definition at line 269 of file SPIRVCallLowering.cpp.

References assert(), F, llvm::SPIRVSubtarget::getEnv(), llvm::SPIRVSubtarget::isKernel(), llvm::SPIRVSubtarget::isShader(), llvm::SPIRVSubtarget::Kernel, llvm::report_fatal_error(), llvm::SPIRVSubtarget::setEnv(), llvm::SPIRVSubtarget::Shader, and llvm::SPIRVSubtarget::Unknown.

Referenced by llvm::SPIRVCallLowering::lowerFormalArguments().

getFunctionControl()

uint32_t getFunctionControl ( const Function & F, const SPIRVSubtarget * ST )

static

Definition at line 68 of file SPIRVCallLowering.cpp.

References llvm::MemoryEffectsBase< LocationEnum >::doesNotAccessMemory(), F, and llvm::MemoryEffectsBase< LocationEnum >::onlyReadsMemory().

Referenced by llvm::SPIRVCallLowering::lowerFormalArguments().

getKernelArgTypeQual()

std::vector< SPIRV::Decoration::Decoration > getKernelArgTypeQual ( const Function & F, unsigned ArgIdx )

static

Definition at line 192 of file SPIRVCallLowering.cpp.

References F, llvm::getOCLKernelArgTypeQual(), and llvm::MDString::getString().

Referenced by llvm::SPIRVCallLowering::lowerFormalArguments().

getOriginalFunctionType()

FunctionType * getOriginalFunctionType ( const Function & F )

static

Definition at line 137 of file SPIRVCallLowering.cpp.

References assert(), llvm::dyn_cast(), F, llvm::FunctionType::get(), getConstInt(), llvm::MDNode::getOperand(), N, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by getArgSPIRVType(), llvm::SPIRVCallLowering::lowerCall(), and llvm::SPIRVCallLowering::lowerFormalArguments().