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clang 23.0.0git
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| class | CIRAttrToValue |
| class | CIRDialectLLVMIRTranslationInterface |
| Implementation of the dialect interface that converts CIR attributes to LLVM IR metadata. More... | |
| struct | ConvertCIRToLLVMPass |
| class | GlobalInitAttrRewriter |
| struct | LLVMBlockAddressInfo |
Functions | |
| std::unique_ptr< llvm::Module > | lowerDirectlyFromCIRToLLVMIR (mlir::ModuleOp mlirModule, llvm::LLVMContext &llvmCtx, llvm::StringRef mlirSaveTempsOutFile={}) |
| std::unique_ptr< mlir::Pass > | createConvertCIRToLLVMPass () |
| Create a pass that fully lowers CIR to the LLVMIR dialect. | |
| void | populateCIRToLLVMPasses (mlir::OpPassManager &pm) |
| Adds passes that fully lower CIR to the LLVMIR dialect. | |
| static mlir::Type | convertTypeForMemory (const mlir::TypeConverter &converter, mlir::DataLayout const &dataLayout, mlir::Type type) |
| Given a type convertor and a data layout, convert the given type to a type that is suitable for memory operations. | |
| static mlir::Value | createIntCast (mlir::OpBuilder &bld, mlir::Value src, mlir::IntegerType dstTy, bool isSigned=false) |
| static mlir::LLVM::Visibility | lowerCIRVisibilityToLLVMVisibility (cir::VisibilityKind visibilityKind) |
| static mlir::Value | emitFromMemory (mlir::ConversionPatternRewriter &rewriter, mlir::DataLayout const &dataLayout, cir::LoadOp op, mlir::Value value) |
| Emits the value from memory as expected by its users. | |
| static mlir::Value | emitToMemory (mlir::ConversionPatternRewriter &rewriter, mlir::DataLayout const &dataLayout, mlir::Type origType, mlir::Value value) |
| Emits a value to memory with the expected scalar type. | |
| mlir::LLVM::Linkage | convertLinkage (cir::GlobalLinkageKind linkage) |
| static mlir::Value | getLLVMIntCast (mlir::ConversionPatternRewriter &rewriter, mlir::Value llvmSrc, mlir::Type llvmDstIntTy, bool isUnsigned, uint64_t cirSrcWidth, uint64_t cirDstIntWidth) |
| mlir::Value | lowerCirAttrAsValue (mlir::Operation *parentOp, const mlir::Attribute attr, mlir::ConversionPatternRewriter &rewriter, const mlir::TypeConverter *converter) |
| Switches on the type of attribute and calls the appropriate conversion. | |
| void | convertSideEffectForCall (mlir::Operation *callOp, bool isNothrow, cir::SideEffect sideEffect, mlir::LLVM::MemoryEffectsAttr &memoryEffect, bool &noUnwind, bool &willReturn, bool &noReturn) |
| static mlir::LLVM::CallIntrinsicOp | createCallLLVMIntrinsicOp (mlir::ConversionPatternRewriter &rewriter, mlir::Location loc, const llvm::Twine &intrinsicName, mlir::Type resultTy, mlir::ValueRange operands) |
| static mlir::LLVM::CallIntrinsicOp | replaceOpWithCallLLVMIntrinsicOp (mlir::ConversionPatternRewriter &rewriter, mlir::Operation *op, const llvm::Twine &intrinsicName, mlir::Type resultTy, mlir::ValueRange operands) |
| static mlir::LLVM::AtomicOrdering | getLLVMMemOrder (std::optional< cir::MemOrder > memorder) |
| static llvm::StringRef | getLLVMSyncScope (cir::SyncScopeKind syncScope) |
| static std::optional< llvm::StringRef > | getLLVMSyncScope (std::optional< cir::SyncScopeKind > syncScope) |
| static mlir::LLVM::AtomicBinOp | getLLVMAtomicBinOp (cir::AtomicFetchKind k, bool isInt, bool isSignedInt) |
| static llvm::StringLiteral | getLLVMBinopForPostAtomic (cir::AtomicFetchKind k, bool isInt) |
| static mlir::Value | convertToIndexTy (mlir::ConversionPatternRewriter &rewriter, mlir::ModuleOp mod, mlir::Value index, mlir::Type baseTy, cir::IntType strideTy) |
| static void | lowerCallAttributes (cir::CIRCallOpInterface op, SmallVectorImpl< mlir::NamedAttribute > &result) |
| static mlir::LogicalResult | rewriteCallOrInvoke (mlir::Operation *op, mlir::ValueRange callOperands, mlir::ConversionPatternRewriter &rewriter, const mlir::TypeConverter *converter, mlir::FlatSymbolRefAttr calleeAttr, mlir::Block *continueBlock=nullptr, mlir::Block *landingPadBlock=nullptr) |
| bool | hasTrailingZeros (cir::ConstArrayAttr attr) |
| static uint64_t | getTypeSize (mlir::Type type, mlir::Operation &op) |
| static mlir::LLVM::IntegerOverflowFlags | nswFlag (bool nsw) |
| template<typename CIROp, typename LLVMIntOp> | |
| static mlir::LogicalResult | lowerIncDecOp (CIROp op, typename CIROp::Adaptor adaptor, mlir::ConversionPatternRewriter &rewriter, double fpConstant) |
| static bool | isIntTypeUnsigned (mlir::Type type) |
| template<typename BinOp> | |
| static mlir::LLVM::IntegerOverflowFlags | intOverflowFlag (BinOp op) |
| template<typename UIntSatOp, typename SIntSatOp, typename IntOp, typename FPOp, typename CIROp> | |
| static mlir::LogicalResult | lowerSaturatableArithOp (CIROp op, mlir::Value lhs, mlir::Value rhs, mlir::ConversionPatternRewriter &rewriter) |
| Lower an arithmetic op that supports saturation, overflow flags, and an FP variant. | |
| template<typename UIntOp, typename SIntOp, typename FPOp, typename CIROp> | |
| static mlir::LogicalResult | lowerIntFPBinaryOp (CIROp op, mlir::Value lhs, mlir::Value rhs, mlir::ConversionPatternRewriter &rewriter) |
| Lower a binary op that maps to unsigned/signed/FP LLVM ops depending on operand type. | |
| template<typename CIROp, typename UIntOp, typename SIntOp> | |
| static mlir::LogicalResult | lowerMinMaxOp (CIROp op, typename CIROp::Adaptor adaptor, mlir::ConversionPatternRewriter &rewriter) |
| static mlir::LLVM::ICmpPredicate | convertCmpKindToICmpPredicate (cir::CmpOpKind kind, bool isSigned) |
| Convert from a CIR comparison kind to an LLVM IR integral comparison kind. | |
| static mlir::LLVM::FCmpPredicate | convertCmpKindToFCmpPredicate (cir::CmpOpKind kind) |
| Convert from a CIR comparison kind to an LLVM IR floating-point comparison kind. | |
| template<typename OpTy> | |
| static mlir::LogicalResult | lowerBinOpOverflow (OpTy op, typename OpTy::Adaptor adaptor, mlir::ConversionPatternRewriter &rewriter, const mlir::TypeConverter *typeConverter, llvm::StringRef opStr) |
| Shared lowering logic for checked binary arithmetic overflow operations. | |
| static void | prepareTypeConverter (mlir::LLVMTypeConverter &converter, mlir::DataLayout &dataLayout) |
| static void | buildCtorDtorList (mlir::ModuleOp module, StringRef globalXtorName, StringRef llvmXtorName, llvm::function_ref< std::pair< StringRef, int >(mlir::Attribute)> createXtor) |
| static void | collectUnreachable (mlir::Operation *parent, llvm::SmallVector< mlir::Operation * > &ops) |
| void | createLLVMFuncOpIfNotExist (mlir::ConversionPatternRewriter &rewriter, mlir::Operation *srcOp, llvm::StringRef fnName, mlir::Type fnTy, mlir::ArrayAttr argAttrs=nullptr, mlir::ArrayAttr resAttrs=nullptr) |
| static mlir::LLVM::LLVMStructType | getLLVMLandingPadStructTy (mlir::ConversionPatternRewriter &rewriter) |
| static mlir::Value | getValueForVTableSymbol (mlir::Operation *op, mlir::ConversionPatternRewriter &rewriter, const mlir::TypeConverter *converter, mlir::FlatSymbolRefAttr nameAttr, mlir::Type &eltType) |
| mlir::IntegerType | computeBitfieldIntType (mlir::Type storageType, mlir::MLIRContext *context, unsigned &storageSize) |
| std::unique_ptr< llvm::Module > | lowerDirectlyFromCIRToLLVMIR (mlir::ModuleOp mlirModule, LLVMContext &llvmCtx, StringRef mlirSaveTempsOutFile) |
| void | registerCIRDialectTranslation (mlir::DialectRegistry ®istry) |
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Definition at line 3236 of file LowerToLLVM.cpp.
Referenced by cir::direct::ConvertCIRToLLVMPass::runOnOperation().
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Definition at line 3334 of file LowerToLLVM.cpp.
Referenced by cir::direct::ConvertCIRToLLVMPass::runOnOperation().
| mlir::IntegerType cir::direct::computeBitfieldIntType | ( | mlir::Type | storageType, |
| mlir::MLIRContext * | context, | ||
| unsigned & | storageSize ) |
Definition at line 4267 of file LowerToLLVM.cpp.
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Convert from a CIR comparison kind to an LLVM IR floating-point comparison kind.
Definition at line 2816 of file LowerToLLVM.cpp.
References kind.
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Convert from a CIR comparison kind to an LLVM IR integral comparison kind.
Definition at line 2793 of file LowerToLLVM.cpp.
References kind.
| mlir::LLVM::Linkage cir::direct::convertLinkage | ( | cir::GlobalLinkageKind | linkage | ) |
Definition at line 157 of file LowerToLLVM.cpp.
| void cir::direct::convertSideEffectForCall | ( | mlir::Operation * | callOp, |
| bool | isNothrow, | ||
| cir::SideEffect | sideEffect, | ||
| mlir::LLVM::MemoryEffectsAttr & | memoryEffect, | ||
| bool & | noUnwind, | ||
| bool & | willReturn, | ||
| bool & | noReturn ) |
Definition at line 290 of file LowerToLLVM.cpp.
Referenced by rewriteCallOrInvoke().
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Definition at line 1415 of file LowerToLLVM.cpp.
References getLLVMIntCast(), and isUnsigned().
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Given a type convertor and a data layout, convert the given type to a type that is suitable for memory operations.
For example, this can be used to lower cir.bool accesses to i8.
Definition at line 78 of file LowerToLLVM.cpp.
Referenced by prepareTypeConverter().
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Definition at line 333 of file LowerToLLVM.cpp.
Referenced by replaceOpWithCallLLVMIntrinsicOp().
| std::unique_ptr< mlir::Pass > cir::direct::createConvertCIRToLLVMPass | ( | ) |
Create a pass that fully lowers CIR to the LLVMIR dialect.
Definition at line 4724 of file LowerToLLVM.cpp.
Referenced by populateCIRToLLVMPasses().
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Definition at line 91 of file LowerToLLVM.cpp.
Referenced by emitFromMemory(), and emitToMemory().
| void cir::direct::createLLVMFuncOpIfNotExist | ( | mlir::ConversionPatternRewriter & | rewriter, |
| mlir::Operation * | srcOp, | ||
| llvm::StringRef | fnName, | ||
| mlir::Type | fnTy, | ||
| mlir::ArrayAttr | argAttrs = nullptr, | ||
| mlir::ArrayAttr | resAttrs = nullptr ) |
Definition at line 3566 of file LowerToLLVM.cpp.
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Emits the value from memory as expected by its users.
Should be called when the memory represetnation of a CIR type is not equal to its scalar representation.
Definition at line 125 of file LowerToLLVM.cpp.
References createIntCast().
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Emits a value to memory with the expected scalar type.
Should be called when the memory represetnation of a CIR type is not equal to its scalar representation.
Definition at line 142 of file LowerToLLVM.cpp.
References createIntCast().
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Definition at line 942 of file LowerToLLVM.cpp.
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Definition at line 976 of file LowerToLLVM.cpp.
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Definition at line 243 of file LowerToLLVM.cpp.
References isUnsigned().
Referenced by convertToIndexTy().
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Definition at line 3657 of file LowerToLLVM.cpp.
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Definition at line 820 of file LowerToLLVM.cpp.
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Definition at line 839 of file LowerToLLVM.cpp.
Referenced by getLLVMSyncScope().
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Definition at line 844 of file LowerToLLVM.cpp.
References getLLVMSyncScope().
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Definition at line 2063 of file LowerToLLVM.cpp.
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Definition at line 3799 of file LowerToLLVM.cpp.
| bool cir::direct::hasTrailingZeros | ( | cir::ConstArrayAttr | attr | ) |
Definition at line 1918 of file LowerToLLVM.cpp.
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Definition at line 2645 of file LowerToLLVM.cpp.
Referenced by lowerSaturatableArithOp().
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Definition at line 2633 of file LowerToLLVM.cpp.
Referenced by lowerIntFPBinaryOp(), lowerMinMaxOp(), and lowerSaturatableArithOp().
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Shared lowering logic for checked binary arithmetic overflow operations.
The opStr parameter specifies the arithmetic operation name used in the LLVM intrinsic (e.g., "add", "sub", "mul").
Definition at line 2941 of file LowerToLLVM.cpp.
References sign().
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Definition at line 1660 of file LowerToLLVM.cpp.
References cir::MissingFeatures::opFuncCallingConv(), and cir::MissingFeatures::opFuncExtraAttrs().
Referenced by rewriteCallOrInvoke().
| mlir::Value cir::direct::lowerCirAttrAsValue | ( | mlir::Operation * | parentOp, |
| mlir::Attribute | attr, | ||
| mlir::ConversionPatternRewriter & | rewriter, | ||
| const mlir::TypeConverter * | converter ) |
Switches on the type of attribute and calls the appropriate conversion.
Convert a CIR attribute to an LLVM attribute.
May use the datalayout for lowering attributes to-be-stored in memory.
Definition at line 279 of file LowerToLLVM.cpp.
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Definition at line 111 of file LowerToLLVM.cpp.
| std::unique_ptr< llvm::Module > cir::direct::lowerDirectlyFromCIRToLLVMIR | ( | mlir::ModuleOp | mlirModule, |
| llvm::LLVMContext & | llvmCtx, | ||
| llvm::StringRef | mlirSaveTempsOutFile = {} ) |
| std::unique_ptr< llvm::Module > cir::direct::lowerDirectlyFromCIRToLLVMIR | ( | mlir::ModuleOp | mlirModule, |
| LLVMContext & | llvmCtx, | ||
| StringRef | mlirSaveTempsOutFile ) |
Definition at line 4735 of file LowerToLLVM.cpp.
References populateCIRToLLVMPasses(), and mlir::registerCIRDialectTranslation().
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Definition at line 2538 of file LowerToLLVM.cpp.
References nswFlag().
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Lower a binary op that maps to unsigned/signed/FP LLVM ops depending on operand type.
Used for Div and Rem which share identical dispatch logic.
Definition at line 2710 of file LowerToLLVM.cpp.
References isIntTypeUnsigned().
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Definition at line 2766 of file LowerToLLVM.cpp.
References isIntTypeUnsigned().
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Lower an arithmetic op that supports saturation, overflow flags, and an FP variant.
Used for Add and Sub which share identical dispatch logic.
Definition at line 2658 of file LowerToLLVM.cpp.
References intOverflowFlag(), and isIntTypeUnsigned().
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Definition at line 2531 of file LowerToLLVM.cpp.
Referenced by lowerIncDecOp().
| void cir::direct::populateCIRToLLVMPasses | ( | mlir::OpPassManager & | pm | ) |
Adds passes that fully lower CIR to the LLVMIR dialect.
Definition at line 4728 of file LowerToLLVM.cpp.
References createConvertCIRToLLVMPass(), and mlir::populateCIRPreLoweringPasses().
Referenced by lowerDirectlyFromCIRToLLVMIR().
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Definition at line 3122 of file LowerToLLVM.cpp.
References cir::MissingFeatures::addressSpace(), and convertTypeForMemory().
Referenced by cir::direct::ConvertCIRToLLVMPass::runOnOperation().
| void cir::direct::registerCIRDialectTranslation | ( | mlir::DialectRegistry & | registry | ) |
Definition at line 113 of file LowerToLLVMIR.cpp.
Referenced by mlir::registerCIRDialectTranslation().
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Definition at line 342 of file LowerToLLVM.cpp.
References createCallLLVMIntrinsicOp().
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Definition at line 1678 of file LowerToLLVM.cpp.
References convertSideEffectForCall(), lowerCallAttributes(), and cir::MissingFeatures::opCallCallConv().