14#ifndef LLVM_CLANG_LIB_CODEGEN_TARGETINFO_H
15#define LLVM_CLANG_LIB_CODEGEN_TARGETINFO_H
24#include "llvm/ADT/SmallString.h"
25#include "llvm/ADT/StringRef.h"
48 std::unique_ptr<ABIInfo> Info;
58 return static_cast<const T &
>(*Info);
70 assert(
SwiftInfo &&
"Swift ABI info has not been initialized");
83 const llvm::MapVector<GlobalDecl, StringRef> &MangledDeclNames)
const {}
160 virtual llvm::Value *
163 assert(
V->getType()->isFloatingPointTy() &&
"V should have an FP type.");
173 StringRef Constraint,
174 llvm::Type *Ty)
const {
181 llvm::Type *Ty)
const {
188 std::string &Constraints, std::vector<llvm::Type *> &ResultRegTypes,
189 std::vector<llvm::Type *> &ResultTruncRegTypes,
190 std::vector<CodeGen::LValue> &ResultRegDests, std::string &AsmString,
191 unsigned NumOutputs)
const {}
218 virtual llvm::Constant *
220 return llvm::ConstantInt::get(CGM.
Int32Ty, 0xc105cafe);
276 llvm::StringRef
Value,
288 llvm::PointerType *
T,
QualType QT)
const;
303 bool IsNonNull =
false)
const;
312 llvm::Value *
V,
LangAS SrcAddr,
313 LangAS DestAddr, llvm::Type *DestTy,
314 bool IsNonNull =
false)
const;
324 llvm::Type *DestTy)
const;
334 llvm::AtomicOrdering Ordering,
335 llvm::LLVMContext &Ctx)
const;
339 llvm::AtomicRMWInst &RMW)
const {}
344 typedef std::pair<llvm::Value *, StringRef>
ValueTy;
367 virtual llvm::Value *
369 llvm::Function *BlockInvokeFunc,
370 llvm::Type *BlockTy)
const;
435 llvm::AttrBuilder &FuncAttrs);
444std::unique_ptr<TargetCodeGenInfo>
455std::unique_ptr<TargetCodeGenInfo>
458std::unique_ptr<TargetCodeGenInfo>
461std::unique_ptr<TargetCodeGenInfo>
464std::unique_ptr<TargetCodeGenInfo>
474std::unique_ptr<TargetCodeGenInfo>
477std::unique_ptr<TargetCodeGenInfo>
480std::unique_ptr<TargetCodeGenInfo>
483std::unique_ptr<TargetCodeGenInfo>
486std::unique_ptr<TargetCodeGenInfo>
489std::unique_ptr<TargetCodeGenInfo>
492std::unique_ptr<TargetCodeGenInfo>
495std::unique_ptr<TargetCodeGenInfo>
499std::unique_ptr<TargetCodeGenInfo>
502std::unique_ptr<TargetCodeGenInfo>
505std::unique_ptr<TargetCodeGenInfo>
508std::unique_ptr<TargetCodeGenInfo>
511std::unique_ptr<TargetCodeGenInfo>
519std::unique_ptr<TargetCodeGenInfo>
522std::unique_ptr<TargetCodeGenInfo>
525std::unique_ptr<TargetCodeGenInfo>
528std::unique_ptr<TargetCodeGenInfo>
532std::unique_ptr<TargetCodeGenInfo>
536std::unique_ptr<TargetCodeGenInfo>
539std::unique_ptr<TargetCodeGenInfo>
542std::unique_ptr<TargetCodeGenInfo>
545std::unique_ptr<TargetCodeGenInfo>
548std::unique_ptr<TargetCodeGenInfo>
552std::unique_ptr<TargetCodeGenInfo>
555std::unique_ptr<TargetCodeGenInfo>
563std::unique_ptr<TargetCodeGenInfo>
574 CodeGenModule &CGM,
bool DarwinVectorABI,
bool Win32StructABI,
575 unsigned NumRegisterParameters,
bool SoftFloatABI);
577std::unique_ptr<TargetCodeGenInfo>
580 unsigned NumRegisterParameters);
582std::unique_ptr<TargetCodeGenInfo>
585std::unique_ptr<TargetCodeGenInfo>
588std::unique_ptr<TargetCodeGenInfo>
enum clang::sema::@1658::IndirectLocalPathEntry::EntryKind Kind
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.
Provides definitions for the atomic synchronization scopes.
C Language Family Type Representation.
ABIInfo - Target specific hooks for defining how a type should be passed or returned from functions.
Like RawAddress, an abstract representation of an aligned address, but the pointer contained in this ...
CGBlockInfo - Information to generate a block literal.
CallArgList - Type for representing both the value and type of arguments in a call.
CodeGenFunction - This class organizes the per-function state that is used while generating LLVM code...
This class organizes the cross-function state that is used while generating LLVM code.
LValue - This represents an lvalue references.
Target specific hooks for defining how a type should be passed or returned from functions with one of...
Interface class for filling custom fields of a block literal for OpenCL.
TargetOpenCLBlockHelper()
virtual llvm::SmallVector< llvm::Type *, 1 > getCustomFieldTypes()=0
Get the custom field types for OpenCL blocks.
virtual ~TargetOpenCLBlockHelper()
virtual llvm::SmallVector< llvm::Constant *, 1 > getCustomFieldValues(CodeGenModule &CGM, const CGBlockInfo &Info)=0
Get the custom field values for OpenCL blocks if all values are LLVM constants.
virtual bool areAllCustomFieldValuesConstant(const CGBlockInfo &Info)=0
virtual llvm::SmallVector< ValueTy, 1 > getCustomFieldValues(CodeGenFunction &CGF, const CGBlockInfo &Info)=0
Get the custom field values for OpenCL blocks.
std::pair< llvm::Value *, StringRef > ValueTy
TargetCodeGenInfo - This class organizes various target-specific codegeneration issues,...
virtual void addReturnRegisterOutputs(CodeGen::CodeGenFunction &CGF, CodeGen::LValue ReturnValue, std::string &Constraints, std::vector< llvm::Type * > &ResultRegTypes, std::vector< llvm::Type * > &ResultTruncRegTypes, std::vector< CodeGen::LValue > &ResultRegDests, std::string &AsmString, unsigned NumOutputs) const
Adds constraints and types for result registers.
virtual bool emitCUDADeviceBuiltinSurfaceDeviceCopy(CodeGenFunction &CGF, LValue Dst, LValue Src) const
Emit the device-side copy of the builtin surface type.
virtual llvm::Type * getWasmFuncrefReferenceType() const
Return the WebAssembly funcref reference type.
virtual unsigned getSizeOfUnwindException() const
Determines the size of struct _Unwind_Exception on this platform, in 8-bit units.
virtual llvm::Type * getWasmExternrefReferenceType() const
Return the WebAssembly externref reference type.
virtual llvm::Type * getOpenCLType(CodeGenModule &CGM, const Type *T) const
Return an LLVM type that corresponds to an OpenCL type.
virtual bool emitCUDADeviceBuiltinTextureDeviceCopy(CodeGenFunction &CGF, LValue Dst, LValue Src) const
Emit the device-side copy of the builtin texture type.
virtual bool doesReturnSlotInterfereWithArgs() const
doesReturnSlotInterfereWithArgs - Return true if the target uses an argument slot for an 'sret' type.
std::unique_ptr< SwiftABIInfo > SwiftInfo
virtual void setCUDAKernelCallingConvention(const FunctionType *&FT) const
virtual llvm::Type * getCUDADeviceBuiltinSurfaceDeviceType() const
Return the device-side type for the CUDA device builtin surface type.
virtual llvm::Type * adjustInlineAsmType(CodeGen::CodeGenFunction &CGF, StringRef Constraint, llvm::Type *Ty) const
Corrects the low-level LLVM type for a given constraint and "usual" type.
virtual void getDependentLibraryOption(llvm::StringRef Lib, llvm::SmallString< 24 > &Opt) const
Gets the linker options necessary to link a dependent library on this platform.
virtual StringRef getARCRetainAutoreleasedReturnValueMarker() const
Retrieve the address of a function to call immediately before calling objc_retainAutoreleasedReturnVa...
const SwiftABIInfo & getSwiftABIInfo() const
Returns Swift ABI info helper for the target.
Address performAddrSpaceCast(CodeGen::CodeGenFunction &CGF, Address Addr, LangAS SrcAddr, LangAS DestAddr, llvm::Type *DestTy, bool IsNonNull=false) const
virtual llvm::Type * getHLSLType(CodeGenModule &CGM, const Type *T) const
Return an LLVM type that corresponds to a HLSL type.
virtual llvm::Value * encodeReturnAddress(CodeGen::CodeGenFunction &CGF, llvm::Value *Address) const
Performs the code-generation required to convert the address of an instruction into a return address ...
virtual llvm::SyncScope::ID getLLVMSyncScopeID(const LangOptions &LangOpts, SyncScope Scope, llvm::AtomicOrdering Ordering, llvm::LLVMContext &Ctx) const
Get the syncscope used in LLVM IR.
static void setBranchProtectionFnAttributes(const TargetInfo::BranchProtectionInfo &BPI, llvm::Function &F)
virtual void checkFunctionCallABI(CodeGenModule &CGM, SourceLocation CallLoc, const FunctionDecl *Caller, const FunctionDecl *Callee, const CallArgList &Args, QualType ReturnType) const
Any further codegen related checks that need to be done on a function call in a target specific manne...
virtual llvm::Value * decodeReturnAddress(CodeGen::CodeGenFunction &CGF, llvm::Value *Address) const
Performs the code-generation required to convert a return address as stored by the system into the ac...
virtual bool initDwarfEHRegSizeTable(CodeGen::CodeGenFunction &CGF, llvm::Value *Address) const
Initializes the given DWARF EH register-size table, a char*.
const T & getABIInfo() const
virtual unsigned getOpenCLKernelCallingConv() const
Get LLVM calling convention for OpenCL kernel.
virtual LangAS getGlobalVarAddressSpace(CodeGenModule &CGM, const VarDecl *D) const
Get target favored AST address space of a global variable for languages other than OpenCL and CUDA.
virtual void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M) const
setTargetAttributes - Provides a convenient hook to handle extra target-specific attributes for the g...
virtual llvm::Type * getCUDADeviceBuiltinTextureDeviceType() const
Return the device-side type for the CUDA device builtin texture type.
virtual void checkFunctionABI(CodeGenModule &CGM, const FunctionDecl *Decl) const
Any further codegen related checks that need to be done on a function signature in a target specific ...
virtual bool isScalarizableAsmOperand(CodeGen::CodeGenFunction &CGF, llvm::Type *Ty) const
Target hook to decide whether an inline asm operand can be passed by value.
static std::string qualifyWindowsLibrary(StringRef Lib)
void addStackProbeTargetAttributes(const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM) const
const ABIInfo & getABIInfo() const
getABIInfo() - Returns ABI info helper for the target.
virtual bool shouldEmitDWARFBitFieldSeparators() const
virtual LangAS getAddrSpaceOfCxaAtexitPtrParam() const
Get address space of pointer parameter for __cxa_atexit.
virtual bool extendPointerWithSExt() const
Controls whether __builtin_extend_pointer should sign-extend pointers to uint64_t or zero-extend them...
virtual llvm::Constant * getNullPointer(const CodeGen::CodeGenModule &CGM, llvm::PointerType *T, QualType QT) const
Get target specific null pointer.
static void initBranchProtectionFnAttributes(const TargetInfo::BranchProtectionInfo &BPI, llvm::AttrBuilder &FuncAttrs)
virtual void setTargetAtomicMetadata(CodeGenFunction &CGF, llvm::AtomicRMWInst &RMW) const
Allow the target to apply other metadata to an atomic instruction.
virtual TargetOpenCLBlockHelper * getTargetOpenCLBlockHelper() const
virtual LangAS getASTAllocaAddressSpace() const
Get the AST address space for alloca.
virtual int getDwarfEHStackPointer(CodeGen::CodeGenModule &M) const
Determines the DWARF register number for the stack pointer, for exception-handling purposes.
virtual void emitTargetMetadata(CodeGen::CodeGenModule &CGM, const llvm::MapVector< GlobalDecl, StringRef > &MangledDeclNames) const
emitTargetMetadata - Provides a convenient hook to handle extra target-specific metadata for the give...
virtual llvm::Value * createEnqueuedBlockKernel(CodeGenFunction &CGF, llvm::Function *BlockInvokeFunc, llvm::Type *BlockTy) const
Create an OpenCL kernel for an enqueued block.
virtual llvm::Value * testFPKind(llvm::Value *V, unsigned BuiltinID, CGBuilderTy &Builder, CodeGenModule &CGM) const
Performs a target specific test of a floating point value for things like IsNaN, Infinity,...
virtual bool markARCOptimizedReturnCallsAsNoTail() const
Determine whether a call to objc_retainAutoreleasedReturnValue or objc_unsafeClaimAutoreleasedReturnV...
virtual void emitTargetGlobals(CodeGen::CodeGenModule &CGM) const
Provides a convenient hook to handle extra target-specific globals.
virtual ~TargetCodeGenInfo()
virtual void getDetectMismatchOption(llvm::StringRef Name, llvm::StringRef Value, llvm::SmallString< 32 > &Opt) const
Gets the linker options necessary to detect object file mismatches on this platform.
virtual llvm::Constant * getUBSanFunctionSignature(CodeGen::CodeGenModule &CGM) const
Return a constant used by UBSan as a signature to identify functions possessing type information,...
virtual bool shouldEmitStaticExternCAliases() const
virtual bool isNoProtoCallVariadic(const CodeGen::CallArgList &args, const FunctionNoProtoType *fnType) const
Determine whether a call to an unprototyped functions under the given calling convention should use t...
Decl - This represents one declaration (or definition), e.g.
Represents a function declaration or definition.
Represents a K&R-style 'int foo()' function, which has no information available about its arguments.
FunctionType - C99 6.7.5.3 - Function Declarators.
Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...
A (possibly-)qualified type.
Scope - A scope is a transient data structure that is used while parsing the program.
Encodes a location in the source.
The base class of the type hierarchy.
Represents a variable declaration or definition.
Defines the clang::TargetInfo interface.
std::unique_ptr< TargetCodeGenInfo > createARMTargetCodeGenInfo(CodeGenModule &CGM, ARMABIKind Kind)
std::unique_ptr< TargetCodeGenInfo > createM68kTargetCodeGenInfo(CodeGenModule &CGM)
@ Decl
The l-value was an access to a declared entity or something equivalently strong, like the address of ...
std::unique_ptr< TargetCodeGenInfo > createBPFTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createMSP430TargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createX86_64TargetCodeGenInfo(CodeGenModule &CGM, X86AVXABILevel AVXLevel)
std::unique_ptr< TargetCodeGenInfo > createWebAssemblyTargetCodeGenInfo(CodeGenModule &CGM, WebAssemblyABIKind K)
std::unique_ptr< TargetCodeGenInfo > createPPC64_SVR4_TargetCodeGenInfo(CodeGenModule &CGM, PPC64_SVR4_ABIKind Kind, bool SoftFloatABI)
std::unique_ptr< TargetCodeGenInfo > createMIPSTargetCodeGenInfo(CodeGenModule &CGM, bool IsOS32)
std::unique_ptr< TargetCodeGenInfo > createHexagonTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createNVPTXTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createSystemZTargetCodeGenInfo(CodeGenModule &CGM, bool HasVector, bool SoftFloatABI)
std::unique_ptr< TargetCodeGenInfo > createWinX86_32TargetCodeGenInfo(CodeGenModule &CGM, bool DarwinVectorABI, bool Win32StructABI, unsigned NumRegisterParameters)
std::unique_ptr< TargetCodeGenInfo > createAIXTargetCodeGenInfo(CodeGenModule &CGM, bool Is64Bit)
std::unique_ptr< TargetCodeGenInfo > createAMDGPUTargetCodeGenInfo(CodeGenModule &CGM)
X86AVXABILevel
The AVX ABI level for X86 targets.
std::unique_ptr< TargetCodeGenInfo > createTCETargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createWindowsARMTargetCodeGenInfo(CodeGenModule &CGM, ARMABIKind K)
std::unique_ptr< TargetCodeGenInfo > createAVRTargetCodeGenInfo(CodeGenModule &CGM, unsigned NPR, unsigned NRR)
std::unique_ptr< TargetCodeGenInfo > createARCTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createDefaultTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createAArch64TargetCodeGenInfo(CodeGenModule &CGM, AArch64ABIKind Kind)
std::unique_ptr< TargetCodeGenInfo > createSPIRVTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createSparcV8TargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createVETargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createCommonSPIRTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createRISCVTargetCodeGenInfo(CodeGenModule &CGM, unsigned XLen, unsigned FLen, bool EABI)
std::unique_ptr< TargetCodeGenInfo > createWindowsAArch64TargetCodeGenInfo(CodeGenModule &CGM, AArch64ABIKind K)
std::unique_ptr< TargetCodeGenInfo > createSparcV9TargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createPNaClTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createX86_32TargetCodeGenInfo(CodeGenModule &CGM, bool DarwinVectorABI, bool Win32StructABI, unsigned NumRegisterParameters, bool SoftFloatABI)
std::unique_ptr< TargetCodeGenInfo > createLanaiTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createPPC32TargetCodeGenInfo(CodeGenModule &CGM, bool SoftFloatABI)
std::unique_ptr< TargetCodeGenInfo > createLoongArchTargetCodeGenInfo(CodeGenModule &CGM, unsigned GRLen, unsigned FLen)
std::unique_ptr< TargetCodeGenInfo > createPPC64TargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createWinX86_64TargetCodeGenInfo(CodeGenModule &CGM, X86AVXABILevel AVXLevel)
std::unique_ptr< TargetCodeGenInfo > createXCoreTargetCodeGenInfo(CodeGenModule &CGM)
std::unique_ptr< TargetCodeGenInfo > createCSKYTargetCodeGenInfo(CodeGenModule &CGM, unsigned FLen)
The JSON file list parser is used to communicate input to InstallAPI.
LangAS
Defines the address space values used by the address space qualifier of QualType.
const FunctionProtoType * T
SyncScope
Defines synch scope values used internally by clang.
Diagnostic wrappers for TextAPI types for error reporting.
llvm::IntegerType * Int32Ty