cir Namespace Reference

Namespaces
namespace	acc
namespace	detail
namespace	direct

Classes
class	ABIArgInfo
class	CIRBaseBuilderTy
class	CIRCXXABI
class	CIRDataLayout
class	CIRGenAction
class	CIRGenConsumer
class	CIRGenerator
class	EmitAssemblyAction
class	EmitBCAction
class	EmitCIRAction
class	EmitLLVMAction
class	EmitObjAction
class	LowerModule
struct	MissingFeatures
class	TargetLoweringInfo

Enumerations
enum class	OverflowBehavior { None = 0 , NoSignedWrap = 1 << 0 , NoUnsignedWrap = 1 << 1 , Saturated = 1 << 2 }
enum	TypeEvaluationKind { TEK_Scalar , TEK_Complex , TEK_Aggregate }

Functions
mlir::LogicalResult	runCIRToCIRPasses (mlir::ModuleOp theModule, mlir::MLIRContext &mlirCtx, clang::ASTContext &astCtx, bool enableVerifier, bool enableIdiomRecognizer, bool enableCIRSimplify)
constexpr OverflowBehavior	operator| (OverflowBehavior a, OverflowBehavior b)
constexpr OverflowBehavior	operator& (OverflowBehavior a, OverflowBehavior b)
constexpr OverflowBehavior &	operator|= (OverflowBehavior &a, OverflowBehavior b)
constexpr OverflowBehavior &	operator&= (OverflowBehavior &a, OverflowBehavior b)
constexpr bool	testFlag (OverflowBehavior ob, OverflowBehavior flag)
void	buildTerminatedBody (mlir::OpBuilder &builder, mlir::Location loc)
static bool	isExternalLinkage (GlobalLinkageKind linkage)
static bool	isAvailableExternallyLinkage (GlobalLinkageKind linkage)
static bool	isLinkOnceAnyLinkage (GlobalLinkageKind linkage)
static bool	isLinkOnceODRLinkage (GlobalLinkageKind linkage)
static bool	isLinkOnceLinkage (GlobalLinkageKind linkage)
static bool	isWeakAnyLinkage (GlobalLinkageKind linkage)
static bool	isWeakODRLinkage (GlobalLinkageKind linkage)
static bool	isWeakLinkage (GlobalLinkageKind linkage)
static bool	isInternalLinkage (GlobalLinkageKind linkage)
static bool	isPrivateLinkage (GlobalLinkageKind linkage)
static bool	isLocalLinkage (GlobalLinkageKind linkage)
static bool	isExternalWeakLinkage (GlobalLinkageKind linkage)
static bool	isCommonLinkage (GlobalLinkageKind linkage)
static bool	isAppendingLinkage (GlobalLinkageKind linkage)
static bool	isValidDeclarationLinkage (GlobalLinkageKind linkage)
static bool	isInterposableLinkage (GlobalLinkageKind linkage)
	Whether the definition of this global may be replaced by something non-equivalent at link time.
static bool	isDiscardableIfUnused (GlobalLinkageKind linkage)
	Whether the definition of this global may be discarded if it is not used in its compilation unit.
static bool	isWeakForLinker (GlobalLinkageKind linkage)
	Whether the definition of this global may be replaced at link time.
static bool	isValidLinkage (GlobalLinkageKind gl)
bool	operator< (cir::MemOrder, cir::MemOrder)=delete
bool	operator> (cir::MemOrder, cir::MemOrder)=delete
bool	operator<= (cir::MemOrder, cir::MemOrder)=delete
bool	operator>= (cir::MemOrder, cir::MemOrder)=delete
template<typename Int>
bool	isValidCIRAtomicOrderingCABI (Int value)
bool	isValidFundamentalIntWidth (unsigned width)
bool	isSized (mlir::Type ty)
	Returns true if the type is a CIR sized type.
cir::LangAddressSpace	toCIRLangAddressSpace (clang::LangAS langAS)
bool	isMatchingAddressSpace (mlir::ptr::MemorySpaceAttrInterface cirAS, clang::LangAS as)
mlir::ptr::MemorySpaceAttrInterface	toCIRAddressSpaceAttr (mlir::MLIRContext &ctx, clang::LangAS langAS)
	Convert an AST LangAS to the appropriate CIR address space attribute interface.
mlir::ptr::MemorySpaceAttrInterface	normalizeDefaultAddressSpace (mlir::ptr::MemorySpaceAttrInterface addrSpace)
	Normalize LangAddressSpace::Default to null (empty attribute).
bool	isSupportedCIRMemorySpaceAttr (mlir::ptr::MemorySpaceAttrInterface memorySpace)
std::unique_ptr< CIRCXXABI >	createItaniumCXXABI (LowerModule &lm)
	Creates an Itanium-family ABI.
static cir::IntType	getPtrDiffCIRTy (LowerModule &lm)
static mlir::Value	lowerDataMemberCast (mlir::Operation *op, mlir::Value loweredSrc, std::int64_t offset, bool isDerivedToBase, mlir::OpBuilder &builder)
static mlir::Value	lowerMethodCast (mlir::Operation *op, mlir::Value loweredSrc, std::int64_t offset, bool isDerivedToBase, LowerModule &lowerMod, mlir::OpBuilder &builder)
static void	buildBadCastCall (mlir::OpBuilder &builder, mlir::Location loc, mlir::FlatSymbolRefAttr badCastFuncRef)
static mlir::Value	buildDynamicCastAfterNullCheck (cir::DynamicCastOp op, mlir::OpBuilder &builder)
static mlir::Value	buildDynamicCastToVoidAfterNullCheck (cir::DynamicCastOp op, cir::LowerModule &lm, mlir::OpBuilder &builder)
static std::unique_ptr< CIRCXXABI >	createCXXABI (LowerModule &lm)
static std::unique_ptr< TargetLoweringInfo >	createTargetLoweringInfo (LowerModule &lm)
std::unique_ptr< LowerModule >	createLowerModule (mlir::ModuleOp module)
static BackendAction	getBackendActionFromOutputType (CIRGenAction::OutputType Action)
static std::unique_ptr< llvm::Module >	lowerFromCIRToLLVMIR (mlir::ModuleOp MLIRModule, llvm::LLVMContext &LLVMCtx)

Enumeration Type Documentation

OverflowBehavior

enum class cir::OverflowBehavior

strong

Enumerator
None
NoSignedWrap
NoUnsignedWrap
Saturated

Definition at line 30 of file CIRBaseBuilder.h.

TypeEvaluationKind

enum cir::TypeEvaluationKind

Enumerator
TEK_Scalar
TEK_Complex
TEK_Aggregate

Definition at line 17 of file TypeEvaluationKind.h.

Function Documentation

buildBadCastCall()

void cir::buildBadCastCall ( mlir::OpBuilder & builder, mlir::Location loc, mlir::FlatSymbolRefAttr badCastFuncRef )

static

Definition at line 600 of file LowerItaniumCXXABI.cpp.

References cir::MissingFeatures::opFuncNoReturn().

Referenced by buildDynamicCastAfterNullCheck().

buildDynamicCastAfterNullCheck()

mlir::Value cir::buildDynamicCastAfterNullCheck ( cir::DynamicCastOp op, mlir::OpBuilder & builder )

static

C++ [expr.dynamic.cast]p9: A failed cast to reference type throws std::bad_cast

Definition at line 611 of file LowerItaniumCXXABI.cpp.

References cir::MissingFeatures::addressSpace(), and buildBadCastCall().

buildDynamicCastToVoidAfterNullCheck()

mlir::Value cir::buildDynamicCastToVoidAfterNullCheck ( cir::DynamicCastOp op, cir::LowerModule & lm, mlir::OpBuilder & builder )

static

Definition at line 665 of file LowerItaniumCXXABI.cpp.

References cir::MissingFeatures::addressSpace(), clang::Default, clang::TargetInfo::getPointerAlign(), getPtrDiffCIRTy(), and cir::LowerModule::getTarget().

buildTerminatedBody()

void cir::buildTerminatedBody	(	mlir::OpBuilder &	builder,
		mlir::Location	loc )

createCXXABI()

std::unique_ptr< CIRCXXABI > cir::createCXXABI ( LowerModule & lm )

static

Definition at line 26 of file LowerModule.cpp.

References createItaniumCXXABI(), and cir::LowerModule::getCXXABIKind().

Referenced by cir::LowerModule::LowerModule().

createItaniumCXXABI()

std::unique_ptr< CIRCXXABI > cir::createItaniumCXXABI

(

LowerModule &

lm

)

Creates an Itanium-family ABI.

Definition at line 115 of file LowerItaniumCXXABI.cpp.

References cir::MissingFeatures::appleArm64CXXABI(), and cir::LowerModule::getCXXABIKind().

Referenced by createCXXABI().

createLowerModule()

std::unique_ptr< LowerModule > cir::createLowerModule

(

mlir::ModuleOp

module

)

Definition at line 65 of file LowerModule.cpp.

References clang::targets::AllocateTarget(), cir::MissingFeatures::lowerModuleCodeGenOpts(), cir::MissingFeatures::lowerModuleLangOpts(), cir::MissingFeatures::makeTripleAlwaysPresent(), and clang::TargetOptions::Triple.

createTargetLoweringInfo()

std::unique_ptr< TargetLoweringInfo > cir::createTargetLoweringInfo ( LowerModule & lm )

static

Definition at line 47 of file LowerModule.cpp.

References cir::MissingFeatures::targetLoweringInfo().

Referenced by cir::LowerModule::getTargetLoweringInfo().

getBackendActionFromOutputType()

BackendAction cir::getBackendActionFromOutputType ( CIRGenAction::OutputType Action )

static

Definition at line 26 of file CIRGenAction.cpp.

References clang::Backend_EmitAssembly, clang::Backend_EmitBC, clang::Backend_EmitLL, clang::Backend_EmitObj, cir::CIRGenAction::EmitAssembly, cir::CIRGenAction::EmitBC, cir::CIRGenAction::EmitCIR, cir::CIRGenAction::EmitLLVM, and cir::CIRGenAction::EmitObj.

Referenced by cir::CIRGenConsumer::HandleTranslationUnit().

getPtrDiffCIRTy()

cir::IntType cir::getPtrDiffCIRTy ( LowerModule & lm )

static

Definition at line 138 of file LowerItaniumCXXABI.cpp.

References clang::Default, cir::LowerModule::getMLIRContext(), clang::TargetInfo::getPtrDiffType(), cir::LowerModule::getTarget(), clang::TargetInfo::getTypeWidth(), and clang::TargetInfo::isTypeSigned().

Referenced by buildDynamicCastToVoidAfterNullCheck(), and lowerMethodCast().

isAppendingLinkage()

bool cir::isAppendingLinkage ( GlobalLinkageKind linkage )

static

Definition at line 60 of file CIROpsEnums.h.

isAvailableExternallyLinkage()

bool cir::isAvailableExternallyLinkage ( GlobalLinkageKind linkage )

static

Definition at line 24 of file CIROpsEnums.h.

Referenced by isDiscardableIfUnused().

isCommonLinkage()

bool cir::isCommonLinkage ( GlobalLinkageKind linkage )

static

Definition at line 57 of file CIROpsEnums.h.

isDiscardableIfUnused()

bool cir::isDiscardableIfUnused ( GlobalLinkageKind linkage )

static

Whether the definition of this global may be discarded if it is not used in its compilation unit.

Definition at line 95 of file CIROpsEnums.h.

References isAvailableExternallyLinkage(), isLinkOnceLinkage(), and isLocalLinkage().

Referenced by getCIRGenToUse().

isExternalLinkage()

bool cir::isExternalLinkage ( GlobalLinkageKind linkage )

static

Definition at line 21 of file CIROpsEnums.h.

Referenced by isValidDeclarationLinkage(), and isValidLinkage().

isExternalWeakLinkage()

bool cir::isExternalWeakLinkage ( GlobalLinkageKind linkage )

static

Definition at line 54 of file CIROpsEnums.h.

Referenced by isValidDeclarationLinkage().

isInternalLinkage()

bool cir::isInternalLinkage ( GlobalLinkageKind linkage )

static

Definition at line 45 of file CIROpsEnums.h.

Referenced by isLocalLinkage().

isInterposableLinkage()

bool cir::isInterposableLinkage ( GlobalLinkageKind linkage )

static

Whether the definition of this global may be replaced by something non-equivalent at link time.

For example, if a function has weak linkage then the code defining it may be replaced by different code.

Definition at line 71 of file CIROpsEnums.h.

isLinkOnceAnyLinkage()

bool cir::isLinkOnceAnyLinkage ( GlobalLinkageKind linkage )

static

Definition at line 27 of file CIROpsEnums.h.

Referenced by isLinkOnceLinkage().

isLinkOnceLinkage()

bool cir::isLinkOnceLinkage ( GlobalLinkageKind linkage )

static

Definition at line 33 of file CIROpsEnums.h.

References isLinkOnceAnyLinkage(), and isLinkOnceODRLinkage().

Referenced by isDiscardableIfUnused(), and isValidLinkage().

isLinkOnceODRLinkage()

bool cir::isLinkOnceODRLinkage ( GlobalLinkageKind linkage )

static

Definition at line 30 of file CIROpsEnums.h.

Referenced by isLinkOnceLinkage().

isLocalLinkage()

bool cir::isLocalLinkage ( GlobalLinkageKind linkage )

static

Definition at line 51 of file CIROpsEnums.h.

References isInternalLinkage(), and isPrivateLinkage().

Referenced by clang::CIRGen::CIRGenVTables::generateConstructionVTable(), isDiscardableIfUnused(), and isValidLinkage().

isMatchingAddressSpace()

bool cir::isMatchingAddressSpace	(	mlir::ptr::MemorySpaceAttrInterface	cirAS,
		clang::LangAS	as )

Definition at line 1084 of file CIRTypes.cpp.

References clang::Default, normalizeDefaultAddressSpace(), and toCIRAddressSpaceAttr().

Referenced by emitBuiltinAlloca().

isPrivateLinkage()

bool cir::isPrivateLinkage ( GlobalLinkageKind linkage )

static

Definition at line 48 of file CIROpsEnums.h.

Referenced by isLocalLinkage().

isSized()

bool cir::isSized

(

mlir::Type

ty

)

Returns true if the type is a CIR sized type.

Types are sized if they implement SizedTypeInterface and return true from its method isSized.

Unsized types are those that do not have a size, such as void, or abstract types.

Definition at line 33 of file CIRTypes.cpp.

References cir::MissingFeatures::unsizedTypes().

Referenced by clang::CIRGen::CIRGenTypes::convertType(), determineNoUndef(), and cir::CIRDataLayout::getTypeSizeInBits().

isSupportedCIRMemorySpaceAttr()

bool cir::isSupportedCIRMemorySpaceAttr

(

mlir::ptr::MemorySpaceAttrInterface

memorySpace

)

Definition at line 947 of file CIRTypes.cpp.

isValidCIRAtomicOrderingCABI()

template<typename Int>

bool cir::isValidCIRAtomicOrderingCABI ( Int value )

inline

Definition at line 125 of file CIROpsEnums.h.

Referenced by emitAtomicCmpXchgFailureSet(), and clang::CIRGen::CIRGenFunction::emitAtomicExprWithMemOrder().

isValidDeclarationLinkage()

bool cir::isValidDeclarationLinkage ( GlobalLinkageKind linkage )

static

Definition at line 64 of file CIROpsEnums.h.

References isExternalLinkage(), and isExternalWeakLinkage().

isValidFundamentalIntWidth()

bool cir::isValidFundamentalIntWidth

(

unsigned

width

)

Definition at line 534 of file CIRTypes.cpp.

isValidLinkage()

bool cir::isValidLinkage ( GlobalLinkageKind gl )

static

Definition at line 113 of file CIROpsEnums.h.

References isExternalLinkage(), isLinkOnceLinkage(), isLocalLinkage(), and isWeakLinkage().

Referenced by getCIRGenToUse().

isWeakAnyLinkage()

bool cir::isWeakAnyLinkage ( GlobalLinkageKind linkage )

static

Definition at line 36 of file CIROpsEnums.h.

Referenced by isWeakLinkage().

isWeakForLinker()

bool cir::isWeakForLinker ( GlobalLinkageKind linkage )

static

Whether the definition of this global may be replaced at link time.

NB: Using this method outside of the code generators is almost always a mistake: when working at the IR level use isInterposable instead as it knows about ODR semantics.

Definition at line 104 of file CIROpsEnums.h.

Referenced by clang::CIRGen::CIRGenModule::createOrReplaceCXXRuntimeVariable(), and getCIRGenToUse().

isWeakLinkage()

bool cir::isWeakLinkage ( GlobalLinkageKind linkage )

static

Definition at line 42 of file CIROpsEnums.h.

References isWeakAnyLinkage(), and isWeakODRLinkage().

Referenced by isValidLinkage().

isWeakODRLinkage()

bool cir::isWeakODRLinkage ( GlobalLinkageKind linkage )

static

Definition at line 39 of file CIROpsEnums.h.

Referenced by isWeakLinkage().

lowerDataMemberCast()

mlir::Value cir::lowerDataMemberCast ( mlir::Operation * op, mlir::Value loweredSrc, std::int64_t offset, bool isDerivedToBase, mlir::OpBuilder & builder )

static

Definition at line 403 of file LowerItaniumCXXABI.cpp.

lowerFromCIRToLLVMIR()

std::unique_ptr< llvm::Module > cir::lowerFromCIRToLLVMIR ( mlir::ModuleOp MLIRModule, llvm::LLVMContext & LLVMCtx )

static

Definition at line 47 of file CIRGenAction.cpp.

References cir::direct::lowerDirectlyFromCIRToLLVMIR().

Referenced by cir::CIRGenConsumer::HandleTranslationUnit().

lowerMethodCast()

mlir::Value cir::lowerMethodCast ( mlir::Operation * op, mlir::Value loweredSrc, std::int64_t offset, bool isDerivedToBase, LowerModule & lowerMod, mlir::OpBuilder & builder )

static

Definition at line 453 of file LowerItaniumCXXABI.cpp.

References getPtrDiffCIRTy().

normalizeDefaultAddressSpace()

mlir::ptr::MemorySpaceAttrInterface cir::normalizeDefaultAddressSpace

(

mlir::ptr::MemorySpaceAttrInterface

addrSpace

)

Normalize LangAddressSpace::Default to null (empty attribute).

Definition at line 1060 of file CIRTypes.cpp.

Referenced by isMatchingAddressSpace().

operator&()

OverflowBehavior cir::operator& ( OverflowBehavior a, OverflowBehavior b )

constexpr

Definition at line 42 of file CIRBaseBuilder.h.

References b.

operator&=()

OverflowBehavior & cir::operator&= ( OverflowBehavior & a, OverflowBehavior b )

constexpr

Definition at line 53 of file CIRBaseBuilder.h.

References b.

operator<()

bool cir::operator< ( cir::MemOrder , cir::MemOrder  )

delete

operator<=()

bool cir::operator<= ( cir::MemOrder , cir::MemOrder  )

delete

operator>()

bool cir::operator> ( cir::MemOrder , cir::MemOrder  )

delete

operator>=()

bool cir::operator>= ( cir::MemOrder , cir::MemOrder  )

delete

operator|()

OverflowBehavior cir::operator| ( OverflowBehavior a, OverflowBehavior b )

constexpr

Definition at line 37 of file CIRBaseBuilder.h.

References b.

operator|=()

OverflowBehavior & cir::operator|= ( OverflowBehavior & a, OverflowBehavior b )

constexpr

Definition at line 47 of file CIRBaseBuilder.h.

References b.

runCIRToCIRPasses()

mlir::LogicalResult cir::runCIRToCIRPasses	(	mlir::ModuleOp	theModule,
		mlir::MLIRContext &	mlirCtx,
		clang::ASTContext &	astCtx,
		bool	enableVerifier,
		bool	enableIdiomRecognizer,
		bool	enableCIRSimplify )

Definition at line 21 of file CIRPasses.cpp.

References mlir::createCIRCanonicalizePass(), mlir::createCIRSimplifyPass(), mlir::createCXXABILoweringPass(), mlir::createIdiomRecognizerPass(), mlir::createLoweringPreparePass(), and mlir::createTargetLoweringPass().

Referenced by cir::CIRGenConsumer::HandleTranslationUnit().

testFlag()

bool cir::testFlag ( OverflowBehavior ob, OverflowBehavior flag )

constexpr

Definition at line 59 of file CIRBaseBuilder.h.

References None.

Referenced by cir::CIRBaseBuilderTy::createAdd(), cir::CIRBaseBuilderTy::createMul(), and cir::CIRBaseBuilderTy::createSub().

toCIRAddressSpaceAttr()

mlir::ptr::MemorySpaceAttrInterface cir::toCIRAddressSpaceAttr	(	mlir::MLIRContext &	ctx,
		clang::LangAS	langAS )

Convert an AST LangAS to the appropriate CIR address space attribute interface.

Definition at line 1070 of file CIRTypes.cpp.

References clang::isTargetAddressSpace(), toCIRLangAddressSpace(), and clang::toTargetAddressSpace().

Referenced by clang::CIRGen::CIRGenFunction::emitCastLValue(), cir::CIRBaseBuilderTy::getPointerTo(), and isMatchingAddressSpace().

toCIRLangAddressSpace()

cir::LangAddressSpace cir::toCIRLangAddressSpace

(

clang::LangAS

langAS

)

Definition at line 953 of file CIRTypes.cpp.

Referenced by toCIRAddressSpaceAttr().