clang: lib/CodeGen/TargetBuiltins/AMDGPU.cpp File Reference

clang 23.0.0git

#include "CGBuiltin.h"
#include "CodeGenFunction.h"
#include "TargetInfo.h"
#include "clang/Basic/DiagnosticFrontend.h"
#include "clang/Basic/SyncScope.h"
#include "clang/Basic/TargetBuiltins.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/IR/IntrinsicsR600.h"
#include "llvm/IR/IntrinsicsSPIRV.h"
#include "llvm/IR/MemoryModelRelaxationAnnotations.h"
#include "llvm/Support/AMDGPUAddrSpace.h"
#include "llvm/Support/AtomicOrdering.h"

Go to the source code of this file.

Functions
static Value *	EmitAMDGCNBallotForExec (CodeGenFunction &CGF, const CallExpr E, llvm::Type RegisterType, llvm::Type *ValueType, bool isExecHi)
static llvm::Value *	loadTextureDescPtorAsVec8I32 (CodeGenFunction &CGF, llvm::Value *RsrcPtr)
llvm::CallInst *	emitAMDGCNImageOverloadedReturnType (clang::CodeGen::CodeGenFunction &CGF, const clang::CallExpr *E, unsigned IntrinsicID, bool IsImageStore)
static Value *	emitFPIntBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID)
static StringRef	mapScopeToSPIRV (StringRef AMDGCNScope)
static llvm::AtomicOrdering	mapCABIAtomicOrdering (unsigned AO)
static StringRef	getAMDGPUSyncScopeStr (CodeGenModule &CGM, unsigned ScopeInt, llvm::AtomicOrdering AO)
static llvm::MetadataAsValue *	emitScopeMD (CodeGenFunction &CGF, unsigned ScopeInt, llvm::AtomicOrdering AO=llvm::AtomicOrdering::SequentiallyConsistent)
	Convert a __MEMORY_SCOPE_* integer constant to a metadata node containing the target-specific sync scope string.
static Value *	GetAMDGPUPredicate (CodeGenFunction &CGF, Twine Name)
static Intrinsic::ID	getIntrinsicIDforWaveReduction (unsigned BuiltinID)

Function Documentation

◆ EmitAMDGCNBallotForExec()

Value * EmitAMDGCNBallotForExec	(	CodeGenFunction &	CGF,
		const CallExpr *	E,
		llvm::Type *	RegisterType,
		llvm::Type *	ValueType,
		bool	isExecHi )

static

Definition at line 262 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), and clang::CodeGen::CodeGenTypeCache::Int32Ty.

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr().

◆ emitAMDGCNImageOverloadedReturnType()

llvm::CallInst * emitAMDGCNImageOverloadedReturnType	(	clang::CodeGen::CodeGenFunction &	CGF,
		const clang::CallExpr *	E,
		unsigned	IntrinsicID,
		bool	IsImageStore )

Definition at line 310 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::ConvertType(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CallExpr::getArg(), clang::QualType::getCanonicalType(), clang::CodeGen::CodeGenFunction::getContext(), clang::CallExpr::getNumArgs(), clang::Expr::getType(), loadTextureDescPtorAsVec8I32(), V, and clang::CodeGen::CodeGenTypeCache::VoidTy.

◆ emitFPIntBuiltin()

Value * emitFPIntBuiltin	(	CodeGenFunction &	CGF,
		const CallExpr *	E,
		unsigned	IntrinsicID )

static

Definition at line 349 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CallExpr::getArg(), and clang::CodeGen::CodeGenModule::getIntrinsic().

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr().

◆ emitScopeMD()

llvm::MetadataAsValue * emitScopeMD	(	CodeGenFunction &	CGF,
		unsigned	ScopeInt,
		llvm::AtomicOrdering	AO = llvm::AtomicOrdering::SequentiallyConsistent )

static

Convert a __MEMORY_SCOPE_* integer constant to a metadata node containing the target-specific sync scope string.

Definition at line 400 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::CGM, getAMDGPUSyncScopeStr(), and clang::CodeGen::CodeGenModule::getLLVMContext().

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr().

◆ GetAMDGPUPredicate()

Value * GetAMDGPUPredicate	(	CodeGenFunction &	CGF,
		Twine	Name )

static

Definition at line 459 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, Constant, clang::CodeGen::CodeGenFunction::getLLVMContext(), and clang::CodeGen::CodeGenTypeCache::Int32Ty.

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr().

◆ getAMDGPUSyncScopeStr()

StringRef getAMDGPUSyncScopeStr	(	CodeGenModule &	CGM,
		unsigned	ScopeInt,
		llvm::AtomicOrdering	AO )

static

Definition at line 388 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenModule::getLangOpts(), clang::CodeGen::TargetCodeGenInfo::getLLVMSyncScopeStr(), clang::CodeGen::CodeGenModule::getTargetCodeGenInfo(), clang::AtomicScopeGenericModel::isValid(), and clang::AtomicScopeGenericModel::map().

Referenced by emitScopeMD(), and clang::CodeGen::CodeGenFunction::ProcessOrderScopeAMDGCN().

◆ getIntrinsicIDforWaveReduction()

Intrinsic::ID getIntrinsicIDforWaveReduction ( unsigned BuiltinID )

static

Definition at line 472 of file AMDGPU.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr().

◆ loadTextureDescPtorAsVec8I32()

llvm::Value * loadTextureDescPtorAsVec8I32	(	CodeGenFunction &	CGF,
		llvm::Value *	RsrcPtr )

static

Definition at line 280 of file AMDGPU.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getDataLayout(), clang::CodeGen::CodeGenFunction::getLLVMContext(), and Typed.

Referenced by emitAMDGCNImageOverloadedReturnType().

◆ mapCABIAtomicOrdering()

llvm::AtomicOrdering mapCABIAtomicOrdering ( unsigned AO )

static

Definition at line 367 of file AMDGPU.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr(), and clang::CodeGen::CodeGenFunction::ProcessOrderScopeAMDGCN().

◆ mapScopeToSPIRV()

StringRef mapScopeToSPIRV ( StringRef AMDGCNScope )

inlinestatic

Definition at line 359 of file AMDGPU.cpp.

Referenced by clang::CodeGen::CodeGenFunction::ProcessOrderScopeAMDGCN().