CGBuiltin.cpp File Reference

#include "ABIInfo.h"
#include "CGCUDARuntime.h"
#include "CGCXXABI.h"
#include "CGHLSLRuntime.h"
#include "CGObjCRuntime.h"
#include "CGOpenCLRuntime.h"
#include "CGRecordLayout.h"
#include "CGValue.h"
#include "CodeGenFunction.h"
#include "CodeGenModule.h"
#include "ConstantEmitter.h"
#include "PatternInit.h"
#include "TargetInfo.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
#include "clang/AST/Expr.h"
#include "clang/AST/OSLog.h"
#include "clang/AST/OperationKinds.h"
#include "clang/AST/Type.h"
#include "clang/Basic/TargetBuiltins.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TargetOptions.h"
#include "clang/CodeGen/CGFunctionInfo.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/FloatingPointMode.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IntrinsicsAArch64.h"
#include "llvm/IR/IntrinsicsAMDGPU.h"
#include "llvm/IR/IntrinsicsARM.h"
#include "llvm/IR/IntrinsicsBPF.h"
#include "llvm/IR/IntrinsicsDirectX.h"
#include "llvm/IR/IntrinsicsHexagon.h"
#include "llvm/IR/IntrinsicsNVPTX.h"
#include "llvm/IR/IntrinsicsPowerPC.h"
#include "llvm/IR/IntrinsicsR600.h"
#include "llvm/IR/IntrinsicsRISCV.h"
#include "llvm/IR/IntrinsicsS390.h"
#include "llvm/IR/IntrinsicsWebAssembly.h"
#include "llvm/IR/IntrinsicsX86.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/MatrixBuilder.h"
#include "llvm/IR/MemoryModelRelaxationAnnotations.h"
#include "llvm/Support/AMDGPUAddrSpace.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/ScopedPrinter.h"
#include "llvm/TargetParser/AArch64TargetParser.h"
#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/TargetParser/X86TargetParser.h"
#include <optional>
#include <utility>
#include "clang/Basic/arm_sve_builtin_cg.inc"
#include "clang/Basic/BuiltinsAArch64NeonSVEBridge_cg.def"
#include "clang/Basic/arm_sme_builtin_cg.inc"
#include "clang/Basic/arm_mve_builtin_cg.inc"
#include "clang/Basic/arm_cde_builtin_cg.inc"
#include "llvm/TargetParser/X86TargetParser.def"
#include "llvm/TargetParser/PPCTargetParser.def"
#include "clang/Basic/BuiltinsPPC.def"
#include "clang/Basic/BuiltinsHexagonMapCustomDep.def"
#include "clang/Basic/riscv_vector_builtin_cg.inc"
#include "clang/Basic/riscv_sifive_vector_builtin_cg.inc"

Go to the source code of this file.

Macros
#define	MUTATE_LDBL(func)
#define	NEONMAP0(NameBase)    { #NameBase, NEON::BI__builtin_neon_ ## NameBase, 0, 0, 0 }
#define	NEONMAP1(NameBase, LLVMIntrinsic, TypeModifier)
#define	NEONMAP2(NameBase, LLVMIntrinsic, AltLLVMIntrinsic, TypeModifier)
#define	SVEMAP1(NameBase, LLVMIntrinsic, TypeModifier)
#define	SVEMAP2(NameBase, TypeModifier)    { #NameBase, SVE::BI__builtin_sve_##NameBase, 0, 0, TypeModifier }
#define	GET_SVE_LLVM_INTRINSIC_MAP
#define	SMEMAP1(NameBase, LLVMIntrinsic, TypeModifier)
#define	SMEMAP2(NameBase, TypeModifier)    { #NameBase, SME::BI__builtin_sme_##NameBase, 0, 0, TypeModifier }
#define	GET_SME_LLVM_INTRINSIC_MAP
#define	X86_VENDOR(ENUM, STRING)    .Case(STRING, {0u, static_cast<unsigned>(llvm::X86::ENUM)})
#define	X86_CPU_TYPE_ALIAS(ENUM, ALIAS)    .Case(ALIAS, {1u, static_cast<unsigned>(llvm::X86::ENUM)})
#define	X86_CPU_TYPE(ENUM, STR)    .Case(STR, {1u, static_cast<unsigned>(llvm::X86::ENUM)})
#define	X86_CPU_SUBTYPE_ALIAS(ENUM, ALIAS)    .Case(ALIAS, {2u, static_cast<unsigned>(llvm::X86::ENUM)})
#define	X86_CPU_SUBTYPE(ENUM, STR)    .Case(STR, {2u, static_cast<unsigned>(llvm::X86::ENUM)})
#define	INTRINSIC_X86_XSAVE_ID(NAME)
#define	PPC_CPU(NAME, Linux_SUPPORT_METHOD, LinuxID, AIX_SUPPORT_METHOD, AIXID)    .Case(NAME, {Linux_SUPPORT_METHOD, LinuxID, AIX_SUPPORT_METHOD, AIXID})
#define	PPC_AIX_FEATURE(NAME, DESC, SUPPORT_METHOD, INDEX, MASK, COMP_OP, VALUE)    .Case(NAME, {SUPPORT_METHOD, INDEX, MASK, COMP_OP, VALUE})
#define	PPC_LNX_FEATURE(Name, Description, EnumName, Bitmask, FA_WORD)    .Case(Name, {FA_WORD, Bitmask})
#define	CUSTOM_BUILTIN(Name, Intr, Types, Accumulate, Feature)    case PPC::BI__builtin_##Name:
#define	CUSTOM_BUILTIN(Name, Intr, Types, Acc, Feature)
#define	INTRINSIC_WITH_CC(NAME)
#define	MMA_INTR(geom_op_type, layout)    Intrinsic::nvvm_wmma_##geom_op_type##_##layout##_stride
#define	MMA_LDST(n, geom_op_type)    { n, MMA_INTR(geom_op_type, col), MMA_INTR(geom_op_type, row) }
#define	MMA_VARIANTS(geom, type)
#define	MMA_SATF_VARIANTS(geom, type)
#define	MMA_VARIANTS_I4(geom, type)
#define	MMA_VARIANTS_B1_XOR(geom, type)
#define	MMA_VARIANTS_B1_AND(geom, type)
#define	CUSTOM_BUILTIN_MAPPING(x, s)    { Hexagon::BI__builtin_HEXAGON_##x, Intrinsic::hexagon_##x, s },

Enumerations
enum class	CodeGenFunction::MSVCIntrin {   _BitScanForward , _BitScanReverse , _InterlockedAnd , _InterlockedCompareExchange ,   _InterlockedDecrement , _InterlockedExchange , _InterlockedExchangeAdd , _InterlockedExchangeSub ,   _InterlockedIncrement , _InterlockedOr , _InterlockedXor , _InterlockedExchangeAdd_acq ,   _InterlockedExchangeAdd_rel , _InterlockedExchangeAdd_nf , _InterlockedExchange_acq , _InterlockedExchange_rel ,   _InterlockedExchange_nf , _InterlockedCompareExchange_acq , _InterlockedCompareExchange_rel , _InterlockedCompareExchange_nf ,   _InterlockedCompareExchange128 , _InterlockedCompareExchange128_acq , _InterlockedCompareExchange128_rel , _InterlockedCompareExchange128_nf ,   _InterlockedOr_acq , _InterlockedOr_rel , _InterlockedOr_nf , _InterlockedXor_acq ,   _InterlockedXor_rel , _InterlockedXor_nf , _InterlockedAnd_acq , _InterlockedAnd_rel ,   _InterlockedAnd_nf , _InterlockedIncrement_acq , _InterlockedIncrement_rel , _InterlockedIncrement_nf ,   _InterlockedDecrement_acq , _InterlockedDecrement_rel , _InterlockedDecrement_nf , __fastfail }
enum	{   AddRetType = (1 << 0) , Add1ArgType = (1 << 1) , Add2ArgTypes = (1 << 2) , VectorizeRetType = (1 << 3) ,   VectorizeArgTypes = (1 << 4) , InventFloatType = (1 << 5) , UnsignedAlts = (1 << 6) , Use64BitVectors = (1 << 7) ,   Use128BitVectors = (1 << 8) , Vectorize1ArgType = Add1ArgType | VectorizeArgTypes , VectorRet = AddRetType | VectorizeRetType , VectorRetGetArgs01 ,   FpCmpzModifiers }
enum	SpecialRegisterAccessKind { NormalRead , VolatileRead , Write }

Functions
static void	initializeAlloca (CodeGenFunction &CGF, AllocaInst *AI, Value *Size, Align AlignmentInBytes)
static Value *	handleHlslClip (const CallExpr *E, CodeGenFunction *CGF)
static Value *	handleHlslSplitdouble (const CallExpr *E, CodeGenFunction *CGF)
static Value *	handleAsDoubleBuiltin (CodeGenFunction &CGF, const CallExpr *E)
Value *	readX18AsPtr (CodeGenFunction &CGF)
	Helper for the read/write/add/inc X18 builtins: read the X18 register and return it as an i8 pointer.
static Value *	EmitToInt (CodeGenFunction &CGF, llvm::Value *V, QualType T, llvm::IntegerType *IntType)
	Emit the conversions required to turn the given value into an integer of the given size.
static Value *	EmitFromInt (CodeGenFunction &CGF, llvm::Value *V, QualType T, llvm::Type *ResultType)
static Address	CheckAtomicAlignment (CodeGenFunction &CGF, const CallExpr *E)
static Value *	MakeBinaryAtomicValue (CodeGenFunction &CGF, llvm::AtomicRMWInst::BinOp Kind, const CallExpr *E, AtomicOrdering Ordering=AtomicOrdering::SequentiallyConsistent)
	Utility to insert an atomic instruction based on Intrinsic::ID and the expression node.
static Value *	EmitNontemporalStore (CodeGenFunction &CGF, const CallExpr *E)
static Value *	EmitNontemporalLoad (CodeGenFunction &CGF, const CallExpr *E)
static RValue	EmitBinaryAtomic (CodeGenFunction &CGF, llvm::AtomicRMWInst::BinOp Kind, const CallExpr *E)
static RValue	EmitBinaryAtomicPost (CodeGenFunction &CGF, llvm::AtomicRMWInst::BinOp Kind, const CallExpr *E, Instruction::BinaryOps Op, bool Invert=false)
	Utility to insert an atomic instruction based Intrinsic::ID and the expression node, where the return value is the result of the operation.
static Value *	MakeAtomicCmpXchgValue (CodeGenFunction &CGF, const CallExpr *E, bool ReturnBool)
	Utility to insert an atomic cmpxchg instruction.
static Value *	EmitAtomicCmpXchgForMSIntrin (CodeGenFunction &CGF, const CallExpr *E, AtomicOrdering SuccessOrdering=AtomicOrdering::SequentiallyConsistent)
	This function should be invoked to emit atomic cmpxchg for Microsoft's _InterlockedCompareExchange* intrinsics which have the following signature: T _InterlockedCompareExchange(T volatile *Destination, T Exchange, T Comparand);.
static Value *	EmitAtomicCmpXchg128ForMSIntrin (CodeGenFunction &CGF, const CallExpr *E, AtomicOrdering SuccessOrdering)
static Value *	EmitAtomicIncrementValue (CodeGenFunction &CGF, const CallExpr *E, AtomicOrdering Ordering=AtomicOrdering::SequentiallyConsistent)
static Value *	EmitAtomicDecrementValue (CodeGenFunction &CGF, const CallExpr *E, AtomicOrdering Ordering=AtomicOrdering::SequentiallyConsistent)
static Value *	EmitISOVolatileLoad (CodeGenFunction &CGF, const CallExpr *E)
static Value *	EmitISOVolatileStore (CodeGenFunction &CGF, const CallExpr *E)
static Value *	emitUnaryMaybeConstrainedFPBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID, unsigned ConstrainedIntrinsicID)
static Value *	emitBinaryMaybeConstrainedFPBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID, unsigned ConstrainedIntrinsicID)
static Value *	emitBinaryExpMaybeConstrainedFPBuiltin (CodeGenFunction &CGF, const CallExpr *E, llvm::Intrinsic::ID IntrinsicID, llvm::Intrinsic::ID ConstrainedIntrinsicID)
static Value *	emitTernaryMaybeConstrainedFPBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID, unsigned ConstrainedIntrinsicID)
static Value *	emitCallMaybeConstrainedFPBuiltin (CodeGenFunction &CGF, unsigned IntrinsicID, unsigned ConstrainedIntrinsicID, llvm::Type *Ty, ArrayRef< Value * > Args)
template<unsigned N>
static Value *	emitBuiltinWithOneOverloadedType (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID, llvm::StringRef Name="")
static Value *	emitQuaternaryBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID)
static Value *	emitFPIntBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID)
static Value *	emitMaybeConstrainedFPToIntRoundBuiltin (CodeGenFunction &CGF, const CallExpr *E, unsigned IntrinsicID, unsigned ConstrainedIntrinsicID)
static Value *	emitFrexpBuiltin (CodeGenFunction &CGF, const CallExpr *E, llvm::Intrinsic::ID IntrinsicID)
static void	emitSincosBuiltin (CodeGenFunction &CGF, const CallExpr *E, llvm::Intrinsic::ID IntrinsicID)
static Value *	EmitFAbs (CodeGenFunction &CGF, Value *V)
	EmitFAbs - Emit a call to @llvm.fabs().
static Value *	EmitSignBit (CodeGenFunction &CGF, Value *V)
	Emit the computation of the sign bit for a floating point value.
static bool	HasNoIndirectArgumentsOrResults (CGFunctionInfo const &FnInfo)
	Checks no arguments or results are passed indirectly in the ABI (i.e.
static RValue	emitLibraryCall (CodeGenFunction &CGF, const FunctionDecl *FD, const CallExpr *E, llvm::Constant *calleeValue)
static llvm::Value *	EmitOverflowIntrinsic (CodeGenFunction &CGF, const llvm::Intrinsic::ID IntrinsicID, llvm::Value *X, llvm::Value *Y, llvm::Value *&Carry)
	Emit a call to llvm.
static Value *	emitRangedBuiltin (CodeGenFunction &CGF, unsigned IntrinsicID, int low, int high)
static WidthAndSignedness	getIntegerWidthAndSignedness (const clang::ASTContext &context, const clang::QualType Type)
static struct WidthAndSignedness	EncompassingIntegerType (ArrayRef< struct WidthAndSignedness > Types)
static bool	areBOSTypesCompatible (int From, int To)
	Checks if using the result of __builtin_object_size(p, From) in place of __builtin_object_size(p, To) is correct.
static llvm::Value *	getDefaultBuiltinObjectSizeResult (unsigned Type, llvm::IntegerType *ResType)
static unsigned	CountCountedByAttrs (const RecordDecl *RD)
static char	bitActionToX86BTCode (BitTest::ActionKind A)
static llvm::Value *	EmitX86BitTestIntrinsic (CodeGenFunction &CGF, BitTest BT, const CallExpr *E, Value *BitBase, Value *BitPos)
static llvm::AtomicOrdering	getBitTestAtomicOrdering (BitTest::InterlockingKind I)
static llvm::Value *	EmitBitTestIntrinsic (CodeGenFunction &CGF, unsigned BuiltinID, const CallExpr *E)
	Emit a _bittest* intrinsic.
static llvm::Value *	emitPPCLoadReserveIntrinsic (CodeGenFunction &CGF, unsigned BuiltinID, const CallExpr *E)
static RValue	EmitMSVCRTSetJmp (CodeGenFunction &CGF, MSVCSetJmpKind SJKind, const CallExpr *E)
	MSVC handles setjmp a bit differently on different platforms.
static std::optional< CodeGenFunction::MSVCIntrin >	translateArmToMsvcIntrin (unsigned BuiltinID)
static std::optional< CodeGenFunction::MSVCIntrin >	translateAarch64ToMsvcIntrin (unsigned BuiltinID)
static std::optional< CodeGenFunction::MSVCIntrin >	translateX86ToMsvcIntrin (unsigned BuiltinID)
static Value *	EmitAbs (CodeGenFunction &CGF, Value *ArgValue, bool HasNSW)
static Value *	EmitOverflowCheckedAbs (CodeGenFunction &CGF, const CallExpr *E, bool SanitizeOverflow)
static CanQualType	getOSLogArgType (ASTContext &C, int Size)
	Get the argument type for arguments to os_log_helper.
static bool	isSpecialUnsignedMultiplySignedResult (unsigned BuiltinID, WidthAndSignedness Op1Info, WidthAndSignedness Op2Info, WidthAndSignedness ResultInfo)
static RValue	EmitCheckedUnsignedMultiplySignedResult (CodeGenFunction &CGF, const clang::Expr *Op1, WidthAndSignedness Op1Info, const clang::Expr *Op2, WidthAndSignedness Op2Info, const clang::Expr *ResultArg, QualType ResultQTy, WidthAndSignedness ResultInfo)
static bool	isSpecialMixedSignMultiply (unsigned BuiltinID, WidthAndSignedness Op1Info, WidthAndSignedness Op2Info, WidthAndSignedness ResultInfo)
	Determine if a binop is a checked mixed-sign multiply we can specialize.
static RValue	EmitCheckedMixedSignMultiply (CodeGenFunction &CGF, const clang::Expr *Op1, WidthAndSignedness Op1Info, const clang::Expr *Op2, WidthAndSignedness Op2Info, const clang::Expr *ResultArg, QualType ResultQTy, WidthAndSignedness ResultInfo)
	Emit a checked mixed-sign multiply.
static bool	TypeRequiresBuiltinLaunderImp (const ASTContext &Ctx, QualType Ty, llvm::SmallPtrSetImpl< const Decl * > &Seen)
static bool	TypeRequiresBuiltinLaunder (CodeGenModule &CGM, QualType Ty)
	Determine if the specified type requires laundering by checking if it is a dynamic class type or contains a subobject which is a dynamic class type.
static unsigned	mutateLongDoubleBuiltin (unsigned BuiltinID)
static Value *	tryUseTestFPKind (CodeGenFunction &CGF, unsigned BuiltinID, Value *V)
static RValue	EmitHipStdParUnsupportedBuiltin (CodeGenFunction *CGF, const FunctionDecl *FD)
static Value *	EmitTargetArchBuiltinExpr (CodeGenFunction *CGF, unsigned BuiltinID, const CallExpr *E, ReturnValueSlot ReturnValue, llvm::Triple::ArchType Arch)
static llvm::FixedVectorType *	GetNeonType (CodeGenFunction *CGF, NeonTypeFlags TypeFlags, bool HasLegalHalfType=true, bool V1Ty=false, bool AllowBFloatArgsAndRet=true)
static llvm::VectorType *	GetFloatNeonType (CodeGenFunction *CGF, NeonTypeFlags IntTypeFlags)
static const ARMVectorIntrinsicInfo *	findARMVectorIntrinsicInMap (ArrayRef< ARMVectorIntrinsicInfo > IntrinsicMap, unsigned BuiltinID, bool &MapProvenSorted)
static Value *	EmitCommonNeonSISDBuiltinExpr (CodeGenFunction &CGF, const ARMVectorIntrinsicInfo &SISDInfo, SmallVectorImpl< Value * > &Ops, const CallExpr *E)
static Value *	packTBLDVectorList (CodeGenFunction &CGF, ArrayRef< Value * > Ops, Value *ExtOp, Value *IndexOp, llvm::Type *ResTy, unsigned IntID, const char *Name)
static Value *	EmitAMDGCNBallotForExec (CodeGenFunction &CGF, const CallExpr *E, llvm::Type *RegisterType, llvm::Type *ValueType, bool isExecHi)
static Value *	EmitSpecialRegisterBuiltin (CodeGenFunction &CGF, const CallExpr *E, llvm::Type *RegisterType, llvm::Type *ValueType, SpecialRegisterAccessKind AccessKind, StringRef SysReg="")
static bool	HasExtraNeonArgument (unsigned BuiltinID)
	Return true if BuiltinID is an overloaded Neon intrinsic with an extra argument that specifies the vector type.
template<typename Integer >
static Integer	GetIntegerConstantValue (const Expr *E, ASTContext &Context)
static llvm::Value *	SignOrZeroExtend (CGBuilderTy &Builder, llvm::Value *V, llvm::Type *T, bool Unsigned)
static llvm::Value *	MVEImmediateShr (CGBuilderTy &Builder, llvm::Value *V, uint32_t Shift, bool Unsigned)
static llvm::Value *	ARMMVEVectorSplat (CGBuilderTy &Builder, llvm::Value *V)
static llvm::Value *	ARMMVEVectorReinterpret (CGBuilderTy &Builder, CodeGenFunction *CGF, llvm::Value *V, llvm::Type *DestType)
static llvm::Value *	VectorUnzip (CGBuilderTy &Builder, llvm::Value *V, bool Odd)
static llvm::Value *	VectorZip (CGBuilderTy &Builder, llvm::Value *V0, llvm::Value *V1)
template<unsigned HighBit, unsigned OtherBits>
static llvm::Value *	ARMMVEConstantSplat (CGBuilderTy &Builder, llvm::Type *VT)
static llvm::Value *	ARMMVEVectorElementReverse (CGBuilderTy &Builder, llvm::Value *V, unsigned ReverseWidth)
static Value *	EmitAArch64TblBuiltinExpr (CodeGenFunction &CGF, unsigned BuiltinID, const CallExpr *E, SmallVectorImpl< Value * > &Ops, llvm::Triple::ArchType Arch)
static llvm::ScalableVectorType *	getSVEVectorForElementType (llvm::Type *EltTy)
static void	InsertExplicitZeroOperand (CGBuilderTy &Builder, llvm::Type *Ty, SmallVectorImpl< Value * > &Ops)
static void	InsertExplicitUndefOperand (CGBuilderTy &Builder, llvm::Type *Ty, SmallVectorImpl< Value * > &Ops)
static void	swapCommutativeSMEOperands (unsigned BuiltinID, SmallVectorImpl< Value * > &Ops)
static Value *	getMaskVecValue (CodeGenFunction &CGF, Value *Mask, unsigned NumElts)
static Value *	EmitX86MaskedStore (CodeGenFunction &CGF, ArrayRef< Value * > Ops, Align Alignment)
static Value *	EmitX86MaskedLoad (CodeGenFunction &CGF, ArrayRef< Value * > Ops, Align Alignment)
static Value *	EmitX86ExpandLoad (CodeGenFunction &CGF, ArrayRef< Value * > Ops)
static Value *	EmitX86CompressExpand (CodeGenFunction &CGF, ArrayRef< Value * > Ops, bool IsCompress)
static Value *	EmitX86CompressStore (CodeGenFunction &CGF, ArrayRef< Value * > Ops)
static Value *	EmitX86MaskLogic (CodeGenFunction &CGF, Instruction::BinaryOps Opc, ArrayRef< Value * > Ops, bool InvertLHS=false)
static Value *	EmitX86FunnelShift (CodeGenFunction &CGF, Value *Op0, Value *Op1, Value *Amt, bool IsRight)
static Value *	EmitX86vpcom (CodeGenFunction &CGF, ArrayRef< Value * > Ops, bool IsSigned)
static Value *	EmitX86Select (CodeGenFunction &CGF, Value *Mask, Value *Op0, Value *Op1)
static Value *	EmitX86ScalarSelect (CodeGenFunction &CGF, Value *Mask, Value *Op0, Value *Op1)
static Value *	EmitX86MaskedCompareResult (CodeGenFunction &CGF, Value *Cmp, unsigned NumElts, Value *MaskIn)
static Value *	EmitX86MaskedCompare (CodeGenFunction &CGF, unsigned CC, bool Signed, ArrayRef< Value * > Ops)
static Value *	EmitX86ConvertToMask (CodeGenFunction &CGF, Value *In)
static Value *	EmitX86ConvertIntToFp (CodeGenFunction &CGF, const CallExpr *E, ArrayRef< Value * > Ops, bool IsSigned)
static Value *	EmitX86FMAExpr (CodeGenFunction &CGF, const CallExpr *E, ArrayRef< Value * > Ops, unsigned BuiltinID, bool IsAddSub)
static Value *	EmitScalarFMAExpr (CodeGenFunction &CGF, const CallExpr *E, MutableArrayRef< Value * > Ops, Value *Upper, bool ZeroMask=false, unsigned PTIdx=0, bool NegAcc=false)
static Value *	EmitX86Muldq (CodeGenFunction &CGF, bool IsSigned, ArrayRef< Value * > Ops)
static Value *	EmitX86Ternlog (CodeGenFunction &CGF, bool ZeroMask, ArrayRef< Value * > Ops)
static Value *	EmitX86SExtMask (CodeGenFunction &CGF, Value *Op, llvm::Type *DstTy)
static Value *	EmitX86CvtF16ToFloatExpr (CodeGenFunction &CGF, ArrayRef< Value * > Ops, llvm::Type *DstTy)
static Value *	loadRISCVFeatureBits (unsigned Index, CGBuilderTy &Builder, CodeGenModule &CGM)
static Intrinsic::ID	getDotProductIntrinsic (CGHLSLRuntime &RT, QualType QT)
static Intrinsic::ID	getFirstBitHighIntrinsic (CGHLSLRuntime &RT, QualType QT)
static Value *	EmitSystemZIntrinsicWithCC (CodeGenFunction &CGF, unsigned IntrinsicID, const CallExpr *E)
	Handle a SystemZ function in which the final argument is a pointer to an int that receives the post-instruction CC value.
static std::pair< Intrinsic::ID, unsigned >	getIntrinsicForHexagonNonClangBuiltin (unsigned BuiltinID)

Variables
static const ARMVectorIntrinsicInfo	ARMSIMDIntrinsicMap []
static const ARMVectorIntrinsicInfo	AArch64SIMDIntrinsicMap []
static const ARMVectorIntrinsicInfo	AArch64SISDIntrinsicMap []
static const std::pair< unsigned, unsigned >	NEONEquivalentIntrinsicMap []
static const ARMVectorIntrinsicInfo	AArch64SVEIntrinsicMap []
static const ARMVectorIntrinsicInfo	AArch64SMEIntrinsicMap []
static bool	NEONSIMDIntrinsicsProvenSorted = false
static bool	AArch64SIMDIntrinsicsProvenSorted = false
static bool	AArch64SISDIntrinsicsProvenSorted = false
static bool	AArch64SVEIntrinsicsProvenSorted = false
static bool	AArch64SMEIntrinsicsProvenSorted = false
constexpr unsigned	SVEBitsPerBlock = 128

Macro Definition Documentation

CUSTOM_BUILTIN [1/2]

#define CUSTOM_BUILTIN	(		Name,
			Intr,
			Types,
			Acc,
			Feature
	)

Value:

    case PPC::BI__builtin_##Name: \
      ID = Intrinsic::ppc_##Intr; \
      Accumulate = Acc; \
      break;

CUSTOM_BUILTIN [2/2]

#define CUSTOM_BUILTIN	(		Name,
			Intr,
			Types,
			Accumulate,
			Feature
	)		case PPC::BI__builtin_##Name:

CUSTOM_BUILTIN_MAPPING

#define CUSTOM_BUILTIN_MAPPING	(		x,
			s
	)		{ Hexagon::BI__builtin_HEXAGON_##x, Intrinsic::hexagon_##x, s },

GET_SME_LLVM_INTRINSIC_MAP

#define GET_SME_LLVM_INTRINSIC_MAP

GET_SVE_LLVM_INTRINSIC_MAP

#define GET_SVE_LLVM_INTRINSIC_MAP

INTRINSIC_WITH_CC

#define INTRINSIC_WITH_CC

(

NAME

)

Value:

    case SystemZ::BI__builtin_##NAME: \
      return EmitSystemZIntrinsicWithCC(*this, Intrinsic::NAME, E)

INTRINSIC_X86_XSAVE_ID

#define INTRINSIC_X86_XSAVE_ID

(

NAME

)

Value:

    case X86::BI__builtin_ia32_##NAME: \
      ID = Intrinsic::x86_##NAME; \
      break

MMA_INTR

#define MMA_INTR	(		geom_op_type,
			layout
	)		Intrinsic::nvvm_wmma_##geom_op_type##_##layout##_stride

Definition at line 20938 of file CGBuiltin.cpp.

MMA_LDST

#define MMA_LDST	(		n,
			geom_op_type
	)		{ n, MMA_INTR(geom_op_type, col), MMA_INTR(geom_op_type, row) }

Definition at line 20940 of file CGBuiltin.cpp.

MMA_SATF_VARIANTS

#define MMA_SATF_VARIANTS	(		geom,
			type
	)

Value:

      MMA_VARIANTS(geom, type),                                     \
      Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type##_satfinite, \
      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \
      Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type##_satfinite, \
      Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type##_satfinite

MMA_VARIANTS

#define MMA_VARIANTS	(		geom,
			type
	)

Value:

      Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type,             \
      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type,             \
      Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type,             \
      Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type

MMA_VARIANTS_B1_AND

#define MMA_VARIANTS_B1_AND	(		geom,
			type
	)

Value:

      0, \
      Intrinsic::nvvm_wmma_##geom##_mma_and_popc_row_col_##type,             \
      0, \
      0, \
      0, \
      0, \
      0, \
      0

MMA_VARIANTS_B1_XOR

#define MMA_VARIANTS_B1_XOR	(		geom,
			type
	)

Value:

      0, \
      Intrinsic::nvvm_wmma_##geom##_mma_xor_popc_row_col_##type,             \
      0, \
      0, \
      0, \
      0, \
      0, \
      0

MMA_VARIANTS_I4

#define MMA_VARIANTS_I4	(		geom,
			type
	)

Value:

      0, \
      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type,             \
      0, \
      0, \
      0, \
      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \
      0, \
      0

MUTATE_LDBL

#define MUTATE_LDBL

(

func

)

Value:

  case Builtin::BI__builtin_##func##l: \
    return Builtin::BI__builtin_##func##f128;

NEONMAP0

#define NEONMAP0

(

NameBase

)

{ #NameBase, NEON::BI__builtin_neon_ ## NameBase, 0, 0, 0 }

Definition at line 6990 of file CGBuiltin.cpp.

NEONMAP1

#define NEONMAP1	(		NameBase,
			LLVMIntrinsic,
			TypeModifier
	)

Value:

  { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \
      Intrinsic::LLVMIntrinsic, 0, TypeModifier }

Definition at line 6993 of file CGBuiltin.cpp.

NEONMAP2

#define NEONMAP2	(		NameBase,
			LLVMIntrinsic,
			AltLLVMIntrinsic,
			TypeModifier
	)

Value:

  { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \
      Intrinsic::LLVMIntrinsic, Intrinsic::AltLLVMIntrinsic, \
      TypeModifier }

Definition at line 6997 of file CGBuiltin.cpp.

PPC_AIX_FEATURE

#define PPC_AIX_FEATURE	(		NAME,
			DESC,
			SUPPORT_METHOD,
			INDEX,
			MASK,
			COMP_OP,
			VALUE
	)		.Case(NAME, {SUPPORT_METHOD, INDEX, MASK, COMP_OP, VALUE})

PPC_CPU

#define PPC_CPU	(		NAME,
			Linux_SUPPORT_METHOD,
			LinuxID,
			AIX_SUPPORT_METHOD,
			AIXID
	)		.Case(NAME, {Linux_SUPPORT_METHOD, LinuxID, AIX_SUPPORT_METHOD, AIXID})

PPC_LNX_FEATURE

#define PPC_LNX_FEATURE	(		Name,
			Description,
			EnumName,
			Bitmask,
			FA_WORD
	)		.Case(Name, {FA_WORD, Bitmask})

SMEMAP1

#define SMEMAP1	(		NameBase,
			LLVMIntrinsic,
			TypeModifier
	)

Value:

  {                                                                            \
    #NameBase, SME::BI__builtin_sme_##NameBase, Intrinsic::LLVMIntrinsic, 0,   \
        TypeModifier                                                           \
  }

Definition at line 8004 of file CGBuiltin.cpp.

SMEMAP2

#define SMEMAP2	(		NameBase,
			TypeModifier
	)		{ #NameBase, SME::BI__builtin_sme_##NameBase, 0, 0, TypeModifier }

Definition at line 8010 of file CGBuiltin.cpp.

SVEMAP1

#define SVEMAP1	(		NameBase,
			LLVMIntrinsic,
			TypeModifier
	)

Value:

  {                                                                            \
    #NameBase, SVE::BI__builtin_sve_##NameBase, Intrinsic::LLVMIntrinsic, 0,   \
        TypeModifier                                                           \
  }

Definition at line 7986 of file CGBuiltin.cpp.

SVEMAP2

#define SVEMAP2	(		NameBase,
			TypeModifier
	)		{ #NameBase, SVE::BI__builtin_sve_##NameBase, 0, 0, TypeModifier }

Definition at line 7992 of file CGBuiltin.cpp.

X86_CPU_SUBTYPE

#define X86_CPU_SUBTYPE	(		ENUM,
			STR
	)		.Case(STR, {2u, static_cast<unsigned>(llvm::X86::ENUM)})

X86_CPU_SUBTYPE_ALIAS

#define X86_CPU_SUBTYPE_ALIAS	(		ENUM,
			ALIAS
	)		.Case(ALIAS, {2u, static_cast<unsigned>(llvm::X86::ENUM)})

X86_CPU_TYPE

#define X86_CPU_TYPE	(		ENUM,
			STR
	)		.Case(STR, {1u, static_cast<unsigned>(llvm::X86::ENUM)})

X86_CPU_TYPE_ALIAS

#define X86_CPU_TYPE_ALIAS	(		ENUM,
			ALIAS
	)		.Case(ALIAS, {1u, static_cast<unsigned>(llvm::X86::ENUM)})

X86_VENDOR

#define X86_VENDOR	(		ENUM,
			STRING
	)		.Case(STRING, {0u, static_cast<unsigned>(llvm::X86::ENUM)})

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
AddRetType
Add1ArgType
Add2ArgTypes
VectorizeRetType
VectorizeArgTypes
InventFloatType
UnsignedAlts
Use64BitVectors
Use128BitVectors
Vectorize1ArgType
VectorRet
VectorRetGetArgs01
FpCmpzModifiers

Definition at line 6951 of file CGBuiltin.cpp.

MSVCIntrin

enum class CodeGenFunction::MSVCIntrin

strong

Enumerator
_BitScanForward
_BitScanReverse
_InterlockedAnd
_InterlockedCompareExchange
_InterlockedDecrement
_InterlockedExchange
_InterlockedExchangeAdd
_InterlockedExchangeSub
_InterlockedIncrement
_InterlockedOr
_InterlockedXor
_InterlockedExchangeAdd_acq
_InterlockedExchangeAdd_rel
_InterlockedExchangeAdd_nf
_InterlockedExchange_acq
_InterlockedExchange_rel
_InterlockedExchange_nf
_InterlockedCompareExchange_acq
_InterlockedCompareExchange_rel
_InterlockedCompareExchange_nf
_InterlockedCompareExchange128
_InterlockedCompareExchange128_acq
_InterlockedCompareExchange128_rel
_InterlockedCompareExchange128_nf
_InterlockedOr_acq
_InterlockedOr_rel
_InterlockedOr_nf
_InterlockedXor_acq
_InterlockedXor_rel
_InterlockedXor_nf
_InterlockedAnd_acq
_InterlockedAnd_rel
_InterlockedAnd_nf
_InterlockedIncrement_acq
_InterlockedIncrement_rel
_InterlockedIncrement_nf
_InterlockedDecrement_acq
_InterlockedDecrement_rel
_InterlockedDecrement_nf
__fastfail

Definition at line 1664 of file CGBuiltin.cpp.

SpecialRegisterAccessKind

enum SpecialRegisterAccessKind

Enumerator
NormalRead
VolatileRead
Write

Definition at line 8942 of file CGBuiltin.cpp.

Function Documentation

areBOSTypesCompatible()

static bool areBOSTypesCompatible ( int  From, int  To  )

static

Checks if using the result of __builtin_object_size(p, From) in place of __builtin_object_size(p, To) is correct.

Definition at line 1040 of file CGBuiltin.cpp.

ARMMVEConstantSplat()

template<unsigned HighBit, unsigned OtherBits>

static llvm::Value * ARMMVEConstantSplat ( CGBuilderTy &  Builder, llvm::Type *  VT  )

static

Definition at line 9859 of file CGBuiltin.cpp.

References ARMMVEVectorSplat(), and clang::T.

ARMMVEVectorElementReverse()

static llvm::Value * ARMMVEVectorElementReverse ( CGBuilderTy &  Builder, llvm::Value *  V, unsigned  ReverseWidth  )

static

Definition at line 9871 of file CGBuiltin.cpp.

References V.

ARMMVEVectorReinterpret()

static llvm::Value * ARMMVEVectorReinterpret ( CGBuilderTy &  Builder, CodeGenFunction *  CGF, llvm::Value *  V, llvm::Type *  DestType  )

static

Definition at line 9807 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenFunction::getTarget(), clang::TargetInfo::isBigEndian(), and V.

ARMMVEVectorSplat()

static llvm::Value * ARMMVEVectorSplat ( CGBuilderTy &  Builder, llvm::Value *  V  )

static

Definition at line 9799 of file CGBuiltin.cpp.

References V.

Referenced by ARMMVEConstantSplat().

bitActionToX86BTCode()

static char bitActionToX86BTCode ( BitTest::ActionKind  A )

static

Definition at line 1425 of file CGBuiltin.cpp.

Referenced by EmitX86BitTestIntrinsic().

CheckAtomicAlignment()

static Address CheckAtomicAlignment ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 358 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CharUnits::fromQuantity(), clang::CodeGen::Address::getAlignment(), clang::Stmt::getBeginLoc(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getDiags(), clang::CodeGen::Address::getElementType(), clang::CharUnits::getQuantity(), clang::ASTContext::getTypeSizeInChars(), clang::DiagnosticsEngine::Report(), clang::ASTContext::VoidPtrTy, and clang::CodeGen::Address::withAlignment().

Referenced by EmitAtomicCmpXchgForMSIntrin(), EmitAtomicDecrementValue(), EmitAtomicIncrementValue(), EmitBinaryAtomicPost(), MakeAtomicCmpXchgValue(), and MakeBinaryAtomicValue().

CountCountedByAttrs()

static unsigned CountCountedByAttrs ( const RecordDecl *  RD )

static

Definition at line 1100 of file CGBuiltin.cpp.

References CountCountedByAttrs(), clang::RecordDecl::fields(), clang::Type::getAsRecordDecl(), clang::Type::isRecordType(), and clang::Num.

Referenced by CountCountedByAttrs().

EmitAArch64TblBuiltinExpr()

static Value * EmitAArch64TblBuiltinExpr ( CodeGenFunction &  CGF, unsigned  BuiltinID, const CallExpr *  E, SmallVectorImpl< Value * > &  Ops, llvm::Triple::ArchType  Arch  )

static

Definition at line 9997 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitNeonCall(), clang::Function, clang::CodeGen::CodeGenFunction::getContext(), clang::Expr::getIntegerConstantExpr(), clang::CodeGen::CodeGenModule::getIntrinsic(), GetNeonType(), packTBLDVectorList(), clang::Result, and s.

EmitAbs()

static Value * EmitAbs ( CodeGenFunction &  CGF, Value *  ArgValue, bool  HasNSW  )

static

Definition at line 2278 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder.

Referenced by EmitOverflowCheckedAbs().

EmitAMDGCNBallotForExec()

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

static

Definition at line 8950 of file CGBuiltin.cpp.

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

EmitAtomicCmpXchg128ForMSIntrin()

static Value * EmitAtomicCmpXchg128ForMSIntrin ( CodeGenFunction &  CGF, const CallExpr *  E, AtomicOrdering  SuccessOrdering  )

static

Definition at line 568 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateAtomicCmpXchg(), clang::CodeGen::CGBuilderTy::CreateLoad(), clang::CodeGen::CGBuilderTy::CreateStore(), E, clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::Success, clang::ASTContext::toCharUnitsFromBits(), and clang::CodeGen::Address::withElementType().

EmitAtomicCmpXchgForMSIntrin()

static Value * EmitAtomicCmpXchgForMSIntrin ( CodeGenFunction &  CGF, const CallExpr *  E, AtomicOrdering  SuccessOrdering = AtomicOrdering::SequentiallyConsistent  )

static

This function should be invoked to emit atomic cmpxchg for Microsoft's _InterlockedCompareExchange* intrinsics which have the following signature: T _InterlockedCompareExchange(T volatile *Destination, T Exchange, T Comparand);.

Whereas the llvm 'cmpxchg' instruction has the following syntax: cmpxchg *Destination, Comparand, Exchange. So we need to swap Comparand and Exchange when invoking CreateAtomicCmpXchg. That is the reason we could not use the above utility function MakeAtomicCmpXchgValue since it expects the arguments to be already swapped.

Definition at line 513 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CGBuilderTy::CreateAtomicCmpXchg(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::getContext(), clang::Type::getPointeeType(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::CodeGen::CodeGenTypeCache::IntPtrTy, clang::Type::isPointerType(), and clang::Result.

EmitAtomicDecrementValue()

static Value * EmitAtomicDecrementValue ( CodeGenFunction &  CGF, const CallExpr *  E, AtomicOrdering  Ordering = AtomicOrdering::SequentiallyConsistent  )

static

Definition at line 632 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CodeGenFunction::ConvertType(), clang::CodeGen::CGBuilderTy::CreateAtomicRMW(), E, clang::Expr::getType(), clang::Type::isPointerType(), and clang::Result.

EmitAtomicIncrementValue()

static Value * EmitAtomicIncrementValue ( CodeGenFunction &  CGF, const CallExpr *  E, AtomicOrdering  Ordering = AtomicOrdering::SequentiallyConsistent  )

static

Definition at line 621 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CodeGenFunction::ConvertType(), clang::CodeGen::CGBuilderTy::CreateAtomicRMW(), E, clang::Expr::getType(), clang::Type::isPointerType(), and clang::Result.

EmitBinaryAtomic()

static RValue EmitBinaryAtomic ( CodeGenFunction &  CGF, llvm::AtomicRMWInst::BinOp  Kind, const CallExpr *  E  )

static

Definition at line 419 of file CGBuiltin.cpp.

References E, clang::CodeGen::RValue::get(), and MakeBinaryAtomicValue().

EmitBinaryAtomicPost()

static RValue EmitBinaryAtomicPost ( CodeGenFunction &  CGF, llvm::AtomicRMWInst::BinOp  Kind, const CallExpr *  E, Instruction::BinaryOps  Op, bool  Invert = false  )

static

Utility to insert an atomic instruction based Intrinsic::ID and the expression node, where the return value is the result of the operation.

Definition at line 428 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CGBuilderTy::CreateAtomicRMW(), E, EmitFromInt(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), EmitToInt(), clang::CodeGen::RValue::get(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::Type::getPointeeType(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isPointerType(), clang::Result, and clang::T.

emitBinaryExpMaybeConstrainedFPBuiltin()

static Value * emitBinaryExpMaybeConstrainedFPBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, llvm::Intrinsic::ID  IntrinsicID, llvm::Intrinsic::ID  ConstrainedIntrinsicID  )

static

Definition at line 705 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

emitBinaryMaybeConstrainedFPBuiltin()

static Value * emitBinaryMaybeConstrainedFPBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, unsigned  IntrinsicID, unsigned  ConstrainedIntrinsicID  )

static

Definition at line 688 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitBitTestIntrinsic()

static llvm::Value * EmitBitTestIntrinsic ( CodeGenFunction &  CGF, unsigned  BuiltinID, const CallExpr *  E  )

static

Emit a _bittest* intrinsic.

These intrinsics take a pointer to an array of bits and a bit position and read and optionally modify the bit at that position. The position index can be arbitrarily large, i.e. it can be larger than 31 or 63, so we need an indexed load in the general case.

Definition at line 1486 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateAtomicRMW(), clang::CodeGen::CGBuilderTy::CreateInBoundsGEP(), clang::CodeGen::CGBuilderTy::CreateLoad(), clang::CodeGen::CGBuilderTy::CreateStore(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), EmitX86BitTestIntrinsic(), getBitTestAtomicOrdering(), clang::CodeGen::CodeGenFunction::getTarget(), clang::TargetInfo::getTriple(), clang::Value::getType(), clang::CodeGen::CodeGenTypeCache::Int8Ty, and clang::CharUnits::One().

emitBuiltinWithOneOverloadedType()

template<unsigned N>

static Value * emitBuiltinWithOneOverloadedType ( CodeGenFunction &  CGF, const CallExpr *  E, unsigned  IntrinsicID, llvm::StringRef  Name = ""  )

static

Definition at line 765 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

emitCallMaybeConstrainedFPBuiltin()

static Value * emitCallMaybeConstrainedFPBuiltin ( CodeGenFunction &  CGF, unsigned  IntrinsicID, unsigned  ConstrainedIntrinsicID, llvm::Type *  Ty, ArrayRef< Value * >  Args  )

static

Definition at line 744 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitCheckedMixedSignMultiply()

static RValue EmitCheckedMixedSignMultiply ( CodeGenFunction &  CGF, const clang::Expr *  Op1, WidthAndSignedness  Op1Info, const clang::Expr *  Op2, WidthAndSignedness  Op2Info, const clang::Expr *  ResultArg, QualType  ResultQTy, WidthAndSignedness  ResultInfo  )

static

Emit a checked mixed-sign multiply.

This is a cheaper specialization of the generic checked-binop irgen.

Definition at line 2565 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateStore(), EmitOverflowIntrinsic(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitToMemory(), clang::CodeGen::RValue::get(), clang::CodeGen::Address::getElementType(), clang::Type::getPointeeType(), clang::Expr::getType(), isSpecialMixedSignMultiply(), clang::QualType::isVolatileQualified(), clang::Result, clang::Signed, and clang::Unsigned.

EmitCheckedUnsignedMultiplySignedResult()

static RValue EmitCheckedUnsignedMultiplySignedResult ( CodeGenFunction &  CGF, const clang::Expr *  Op1, WidthAndSignedness  Op1Info, const clang::Expr *  Op2, WidthAndSignedness  Op2Info, const clang::Expr *  ResultArg, QualType  ResultQTy, WidthAndSignedness  ResultInfo  )

static

Definition at line 2519 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateStore(), EmitOverflowIntrinsic(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitToMemory(), clang::CodeGen::RValue::get(), clang::Type::getPointeeType(), clang::Expr::getType(), isSpecialUnsignedMultiplySignedResult(), clang::QualType::isVolatileQualified(), and clang::Result.

EmitCommonNeonSISDBuiltinExpr()

static Value * EmitCommonNeonSISDBuiltinExpr ( CodeGenFunction &  CGF, const ARMVectorIntrinsicInfo &  SISDInfo, SmallVectorImpl< Value * > &  Ops, const CallExpr *  E  )

static

Definition at line 8087 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::ConvertType(), E, clang::CodeGen::CodeGenFunction::EmitNeonCall(), clang::Function, clang::Expr::getType(), clang::CodeGen::CodeGenFunction::LookupNeonLLVMIntrinsic(), clang::Result, s, and clang::CodeGen::CodeGenTypeCache::SizeTy.

EmitFAbs()

static Value * EmitFAbs ( CodeGenFunction &  CGF, Value *  V  )

static

EmitFAbs - Emit a call to @llvm.fabs().

Definition at line 871 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and V.

emitFPIntBuiltin()

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

static

Definition at line 790 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

emitFrexpBuiltin()

static Value * emitFrexpBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, llvm::Intrinsic::ID  IntrinsicID  )

static

Definition at line 820 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::ConvertType(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), clang::CodeGen::CodeGenModule::getIntrinsic(), clang::Type::getPointeeType(), clang::Expr::getType(), and clang::CodeGen::CodeGenFunction::MakeNaturalAlignAddrLValue().

EmitFromInt()

static Value * EmitFromInt ( CodeGenFunction &  CGF, llvm::Value *  V, QualType  T, llvm::Type *  ResultType  )

static

Definition at line 347 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::EmitFromMemory(), clang::T, and V.

Referenced by EmitBinaryAtomicPost(), MakeAtomicCmpXchgValue(), and MakeBinaryAtomicValue().

EmitHipStdParUnsupportedBuiltin()

static RValue EmitHipStdParUnsupportedBuiltin ( CodeGenFunction *  CGF, const FunctionDecl *  FD  )

static

Definition at line 2786 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::RValue::get(), clang::CodeGen::CodeGenTypes::GetFunctionType(), clang::CodeGen::CodeGenModule::getModule(), clang::NamedDecl::getNameAsString(), and clang::CodeGen::CodeGenModule::getTypes().

EmitISOVolatileLoad()

static Value * EmitISOVolatileLoad ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 645 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateAlignedLoad(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::Type::getPointeeType(), clang::CharUnits::getQuantity(), clang::Expr::getType(), and clang::ASTContext::getTypeSizeInChars().

EmitISOVolatileStore()

static Value * EmitISOVolatileStore ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 657 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CGBuilderTy::CreateAlignedStore(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::getContext(), clang::Type::getPointeeType(), clang::Expr::getType(), and clang::ASTContext::getTypeSizeInChars().

emitLibraryCall()

static RValue emitLibraryCall ( CodeGenFunction &  CGF, const FunctionDecl *  FD, const CallExpr *  E, llvm::Constant *  calleeValue  )

static

Definition at line 925 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::ASTContext::BuiltinInfo, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::DecorateInstructionWithTBAA(), E, clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CGCallee::forDirect(), clang::FunctionDecl::getBuiltinID(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenModule::getLangOpts(), clang::CodeGen::CodeGenModule::getTBAAAccessInfo(), clang::Expr::getType(), HasNoIndirectArgumentsOrResults(), clang::ASTContext::IntTy, and clang::Builtin::Context::isConstWithoutErrnoAndExceptions().

emitMaybeConstrainedFPToIntRoundBuiltin()

static Value * emitMaybeConstrainedFPToIntRoundBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, unsigned  IntrinsicID, unsigned  ConstrainedIntrinsicID  )

static

Definition at line 802 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::ConvertType(), E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and clang::Expr::getType().

EmitMSVCRTSetJmp()

static RValue EmitMSVCRTSetJmp ( CodeGenFunction &  CGF, MSVCSetJmpKind  SJKind, const CallExpr *  E  )

static

MSVC handles setjmp a bit differently on different platforms.

On every architecture except 32-bit x86, the frame address is passed. On x86, extra parameters can be passed as variadic arguments, but we always pass none.

Definition at line 1622 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenTypeCache::AllocaInt8PtrTy, clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::CreateRuntimeFunction(), E, clang::CodeGen::CodeGenFunction::EmitRuntimeCallOrInvoke(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::RValue::get(), clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::CodeGen::CodeGenFunction::getTarget(), clang::TargetInfo::getTriple(), clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::CodeGen::CodeGenTypeCache::Int8PtrTy, and clang::CodeGen::CodeGenTypeCache::IntTy.

EmitNontemporalLoad()

static Value * EmitNontemporalLoad ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 411 of file CGBuiltin.cpp.

References E, clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::CodeGen::CodeGenFunction::MakeAddrLValue(), and clang::CodeGen::LValue::setNontemporal().

EmitNontemporalStore()

static Value * EmitNontemporalStore ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 400 of file CGBuiltin.cpp.

References E, clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), clang::CodeGen::CodeGenFunction::EmitToMemory(), clang::Expr::getType(), clang::CodeGen::CodeGenFunction::MakeAddrLValue(), and clang::CodeGen::LValue::setNontemporal().

EmitOverflowCheckedAbs()

static Value * EmitOverflowCheckedAbs ( CodeGenFunction &  CGF, const CallExpr *  E, bool  SanitizeOverflow  )

static

Definition at line 2284 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, E, EmitAbs(), clang::CodeGen::CodeGenFunction::EmitCheck(), clang::CodeGen::CodeGenFunction::EmitCheckSourceLocation(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitTrapCheck(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::Value::getType(), and clang::Result.

EmitOverflowIntrinsic()

static llvm::Value * EmitOverflowIntrinsic ( CodeGenFunction &  CGF, const llvm::Intrinsic::ID  IntrinsicID, llvm::Value *  X, llvm::Value *  Y, llvm::Value *&  Carry  )

static

Emit a call to llvm.

{sadd,uadd,ssub,usub,smul,umul}.with.overflow.* depending on IntrinsicID.

• CGF The current codegen function.
• IntrinsicID The ID for the Intrinsic we wish to generate.
• X The first argument to the llvm.*.with.overflow.*.
• Y The second argument to the llvm.*.with.overflow.*.
• Carry The carry returned by the llvm.*.with.overflow.*.

  Returns

  The result (i.e. sum/product) returned by the intrinsic.

Definition at line 963 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and X.

Referenced by EmitCheckedMixedSignMultiply(), and EmitCheckedUnsignedMultiplySignedResult().

emitPPCLoadReserveIntrinsic()

static llvm::Value * emitPPCLoadReserveIntrinsic ( CodeGenFunction &  CGF, unsigned  BuiltinID, const CallExpr *  E  )

static

Definition at line 1561 of file CGBuiltin.cpp.

References clang::Asm, clang::CodeGen::CodeGenFunction::Builder, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::TargetInfo::getClobbers(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::CodeGen::CodeGenFunction::getTarget(), clang::CodeGen::CodeGenTypeCache::Int16Ty, clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::CodeGen::CodeGenTypeCache::Int64Ty, clang::CodeGen::CodeGenTypeCache::Int8Ty, and clang::CodeGen::CodeGenTypeCache::UnqualPtrTy.

emitQuaternaryBuiltin()

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

static

Definition at line 778 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

emitRangedBuiltin()

static Value * emitRangedBuiltin ( CodeGenFunction &  CGF, unsigned  IntrinsicID, int  low, int  high  )

static

Definition at line 978 of file CGBuiltin.cpp.

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

EmitScalarFMAExpr()

static Value * EmitScalarFMAExpr ( CodeGenFunction &  CGF, const CallExpr *  E, MutableArrayRef< Value * >  Ops, Value *  Upper, bool  ZeroMask = false, unsigned  PTIdx = 0, bool  NegAcc = false  )

static

Definition at line 14693 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, EmitX86ScalarSelect(), clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and clang::Value::getType().

EmitSignBit()

static Value * EmitSignBit ( CodeGenFunction &  CGF, Value *  V  )

static

Emit the computation of the sign bit for a floating point value.

Returns the i1 sign bit value.

Definition at line 880 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::C, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getLLVMContext(), clang::CodeGen::CodeGenFunction::getTarget(), clang::TargetInfo::isBigEndian(), and V.

emitSincosBuiltin()

static void emitSincosBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, llvm::Intrinsic::ID  IntrinsicID  )

static

Definition at line 838 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateStore(), clang::Domain, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::LValue::getAddress(), clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::Type::getPointeeType(), clang::Expr::getType(), and clang::CodeGen::CodeGenFunction::MakeNaturalAlignAddrLValue().

EmitSpecialRegisterBuiltin()

static Value * EmitSpecialRegisterBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, llvm::Type *  RegisterType, llvm::Type *  ValueType, SpecialRegisterAccessKind  AccessKind, StringRef  SysReg = ""  )

static

Definition at line 8971 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenModule::getLLVMContext(), clang::Expr::IgnoreParenCasts(), NormalRead, VolatileRead, and clang::Write.

EmitSystemZIntrinsicWithCC()

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

static

Handle a SystemZ function in which the final argument is a pointer to an int that receives the post-instruction CC value.

At the LLVM level this is represented as a function that returns a {result, cc} pair.

Definition at line 20521 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::Call, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateStore(), E, clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitTargetArchBuiltinExpr()

static Value * EmitTargetArchBuiltinExpr ( CodeGenFunction *  CGF, unsigned  BuiltinID, const CallExpr *  E, ReturnValueSlot  ReturnValue, llvm::Triple::ArchType  Arch  )

static

Definition at line 6749 of file CGBuiltin.cpp.

References E, clang::CodeGen::CodeGenFunction::EmitAArch64BuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitAMDGPUBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitARMBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitBPFBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitHexagonBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitNVPTXBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitPPCBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitRISCVBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitSPIRVBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitSystemZBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitWebAssemblyBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitX86BuiltinExpr(), clang::CodeGen::CodeGenFunction::getLangOpts(), clang::CodeGen::CodeGenFunction::getTarget(), and clang::TargetInfo::getTriple().

emitTernaryMaybeConstrainedFPBuiltin()

static Value * emitTernaryMaybeConstrainedFPBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, unsigned  IntrinsicID, unsigned  ConstrainedIntrinsicID  )

static

Definition at line 725 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitToInt()

static Value * EmitToInt ( CodeGenFunction &  CGF, llvm::Value *  V, QualType  T, llvm::IntegerType *  IntType  )

static

Emit the conversions required to turn the given value into an integer of the given size.

Definition at line 336 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::EmitToMemory(), clang::T, and V.

Referenced by EmitBinaryAtomicPost(), MakeAtomicCmpXchgValue(), and MakeBinaryAtomicValue().

emitUnaryMaybeConstrainedFPBuiltin()

static Value * emitUnaryMaybeConstrainedFPBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E, unsigned  IntrinsicID, unsigned  ConstrainedIntrinsicID  )

static

Definition at line 671 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitX86BitTestIntrinsic()

static llvm::Value * EmitX86BitTestIntrinsic ( CodeGenFunction &  CGF, BitTest  BT, const CallExpr *  E, Value *  BitBase, Value *  BitPos  )

static

Definition at line 1435 of file CGBuiltin.cpp.

References clang::Asm, bitActionToX86BTCode(), clang::CodeGen::CodeGenFunction::Builder, E, clang::TargetInfo::getClobbers(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::CodeGen::CodeGenFunction::getTarget(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), and clang::CodeGen::CodeGenTypeCache::Int8Ty.

Referenced by EmitBitTestIntrinsic().

EmitX86CompressExpand()

static Value * EmitX86CompressExpand ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, bool  IsCompress  )

static

Definition at line 14287 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), and getMaskVecValue().

EmitX86CompressStore()

static Value * EmitX86CompressStore ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops  )

static

Definition at line 14300 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), and getMaskVecValue().

EmitX86ConvertIntToFp()

static Value * EmitX86ConvertIntToFp ( CodeGenFunction &  CGF, const CallExpr *  E, ArrayRef< Value * >  Ops, bool  IsSigned  )

static

Definition at line 14475 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, E, EmitX86Select(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitX86ConvertToMask()

static Value * EmitX86ConvertToMask ( CodeGenFunction &  CGF, Value *  In  )

static

Definition at line 14470 of file CGBuiltin.cpp.

References EmitX86MaskedCompare().

EmitX86CvtF16ToFloatExpr()

static Value * EmitX86CvtF16ToFloatExpr ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, llvm::Type *  DstTy  )

static

Definition at line 14823 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, EmitX86Select(), clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenFunction::getLLVMContext(), and clang::Value::getType().

EmitX86ExpandLoad()

static Value * EmitX86ExpandLoad ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops  )

static

Definition at line 14274 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), and getMaskVecValue().

EmitX86FMAExpr()

static Value * EmitX86FMAExpr ( CodeGenFunction &  CGF, const CallExpr *  E, ArrayRef< Value * >  Ops, unsigned  BuiltinID, bool  IsAddSub  )

static

Definition at line 14496 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::C, clang::CodeGen::CodeGenFunction::CGM, E, EmitX86Select(), clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and clang::Value::getType().

EmitX86FunnelShift()

static Value * EmitX86FunnelShift ( CodeGenFunction &  CGF, Value *  Op0, Value *  Op1, Value *  Amt, bool  IsRight  )

static

Definition at line 14326 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::Function, clang::CodeGen::CodeGenModule::getIntrinsic(), and clang::Value::getType().

EmitX86MaskedCompare()

static Value * EmitX86MaskedCompare ( CodeGenFunction &  CGF, unsigned  CC, bool  Signed, ArrayRef< Value * >  Ops  )

static

Definition at line 14435 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, EmitX86MaskedCompareResult(), and clang::Signed.

Referenced by EmitX86ConvertToMask().

EmitX86MaskedCompareResult()

static Value * EmitX86MaskedCompareResult ( CodeGenFunction &  CGF, Value *  Cmp, unsigned  NumElts, Value *  MaskIn  )

static

Definition at line 14412 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::C, clang::CodeGen::CodeGenFunction::getLLVMContext(), and getMaskVecValue().

Referenced by EmitX86MaskedCompare().

EmitX86MaskedLoad()

static Value * EmitX86MaskedLoad ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, Align  Alignment  )

static

Definition at line 14263 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and getMaskVecValue().

EmitX86MaskedStore()

static Value * EmitX86MaskedStore ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, Align  Alignment  )

static

Definition at line 14252 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and getMaskVecValue().

EmitX86MaskLogic()

static Value * EmitX86MaskLogic ( CodeGenFunction &  CGF, Instruction::BinaryOps  Opc, ArrayRef< Value * >  Ops, bool  InvertLHS = false  )

static

Definition at line 14312 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and getMaskVecValue().

EmitX86Muldq()

static Value * EmitX86Muldq ( CodeGenFunction &  CGF, bool  IsSigned, ArrayRef< Value * >  Ops  )

static

Definition at line 14751 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and clang::CodeGen::CodeGenTypeCache::Int64Ty.

EmitX86ScalarSelect()

static Value * EmitX86ScalarSelect ( CodeGenFunction &  CGF, Value *  Mask, Value *  Op0, Value *  Op1  )

static

Definition at line 14398 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::C, and clang::Value::getType().

Referenced by EmitScalarFMAExpr().

EmitX86Select()

static Value * EmitX86Select ( CodeGenFunction &  CGF, Value *  Mask, Value *  Op0, Value *  Op1  )

static

Definition at line 14384 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::C, getMaskVecValue(), and clang::Value::getType().

Referenced by EmitX86ConvertIntToFp(), EmitX86CvtF16ToFloatExpr(), EmitX86FMAExpr(), and EmitX86Ternlog().

EmitX86SExtMask()

static Value * EmitX86SExtMask ( CodeGenFunction &  CGF, Value *  Op, llvm::Type *  DstTy  )

static

Definition at line 14808 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and getMaskVecValue().

EmitX86Ternlog()

static Value * EmitX86Ternlog ( CodeGenFunction &  CGF, bool  ZeroMask, ArrayRef< Value * >  Ops  )

static

Definition at line 14780 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, EmitX86Select(), and clang::CodeGen::CodeGenModule::getIntrinsic().

EmitX86vpcom()

static Value * EmitX86vpcom ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, bool  IsSigned  )

static

Definition at line 14344 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and clang::Value::getType().

EncompassingIntegerType()

static struct WidthAndSignedness EncompassingIntegerType ( ArrayRef< struct WidthAndSignedness >  Types )

static

Definition at line 1008 of file CGBuiltin.cpp.

References clang::Signed.

findARMVectorIntrinsicInMap()

static const ARMVectorIntrinsicInfo * findARMVectorIntrinsicInMap ( ArrayRef< ARMVectorIntrinsicInfo >  IntrinsicMap, unsigned  BuiltinID, bool &  MapProvenSorted  )

static

Definition at line 8029 of file CGBuiltin.cpp.

getBitTestAtomicOrdering()

static llvm::AtomicOrdering getBitTestAtomicOrdering ( BitTest::InterlockingKind  I )

static

Definition at line 1471 of file CGBuiltin.cpp.

Referenced by EmitBitTestIntrinsic().

getDefaultBuiltinObjectSizeResult()

static llvm::Value * getDefaultBuiltinObjectSizeResult ( unsigned  Type, llvm::IntegerType *  ResType  )

static

Definition at line 1048 of file CGBuiltin.cpp.

getDotProductIntrinsic()

static Intrinsic::ID getDotProductIntrinsic ( CGHLSLRuntime &  RT, QualType  QT  )

static

Definition at line 19183 of file CGBuiltin.cpp.

References clang::Type::isFloatingType(), clang::Type::isSignedIntegerType(), and clang::Type::isUnsignedIntegerType().

getFirstBitHighIntrinsic()

static Intrinsic::ID getFirstBitHighIntrinsic ( CGHLSLRuntime &  RT, QualType  QT  )

static

Definition at line 19192 of file CGBuiltin.cpp.

References clang::Type::hasSignedIntegerRepresentation(), and clang::Type::hasUnsignedIntegerRepresentation().

GetFloatNeonType()

static llvm::VectorType * GetFloatNeonType ( CodeGenFunction *  CGF, NeonTypeFlags  IntTypeFlags  )

static

Definition at line 6866 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenTypeCache::DoubleTy, clang::CodeGen::CodeGenTypeCache::FloatTy, clang::NeonTypeFlags::getEltType(), clang::CodeGen::CodeGenTypeCache::HalfTy, clang::NeonTypeFlags::Int16, clang::NeonTypeFlags::Int32, clang::NeonTypeFlags::Int64, and clang::NeonTypeFlags::isQuad().

GetIntegerConstantValue()

template<typename Integer >

static Integer GetIntegerConstantValue ( const Expr *  E, ASTContext &  Context  )

static

Definition at line 9766 of file CGBuiltin.cpp.

References E, and clang::Expr::getIntegerConstantExpr().

getIntegerWidthAndSignedness()

static WidthAndSignedness getIntegerWidthAndSignedness ( const clang::ASTContext &  context, const clang::QualType  Type  )

static

Definition at line 996 of file CGBuiltin.cpp.

References clang::ASTContext::getIntWidth(), clang::Type::isIntegerType(), clang::Type::isSignedIntegerType(), and clang::Signed.

getIntrinsicForHexagonNonClangBuiltin()

static std::pair< Intrinsic::ID, unsigned > getIntrinsicForHexagonNonClangBuiltin ( unsigned  BuiltinID )

static

Definition at line 22754 of file CGBuiltin.cpp.

References CUSTOM_BUILTIN_MAPPING.

getMaskVecValue()

static Value * getMaskVecValue ( CodeGenFunction &  CGF, Value *  Mask, unsigned  NumElts  )

static

Definition at line 14232 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, and clang::Value::getType().

Referenced by EmitX86CompressExpand(), EmitX86CompressStore(), EmitX86ExpandLoad(), EmitX86MaskedCompareResult(), EmitX86MaskedLoad(), EmitX86MaskedStore(), EmitX86MaskLogic(), EmitX86Select(), and EmitX86SExtMask().

GetNeonType()

static llvm::FixedVectorType * GetNeonType ( CodeGenFunction *  CGF, NeonTypeFlags  TypeFlags, bool  HasLegalHalfType = true, bool  V1Ty = false, bool  AllowBFloatArgsAndRet = true  )

static

Definition at line 6825 of file CGBuiltin.cpp.

References clang::NeonTypeFlags::BFloat16, clang::CodeGen::CodeGenTypeCache::BFloatTy, clang::CodeGen::CodeGenTypeCache::DoubleTy, clang::NeonTypeFlags::Float16, clang::NeonTypeFlags::Float32, clang::NeonTypeFlags::Float64, clang::CodeGen::CodeGenTypeCache::FloatTy, clang::NeonTypeFlags::getEltType(), clang::CodeGen::CodeGenTypeCache::HalfTy, clang::NeonTypeFlags::Int16, clang::CodeGen::CodeGenTypeCache::Int16Ty, clang::NeonTypeFlags::Int32, clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::NeonTypeFlags::Int64, clang::CodeGen::CodeGenTypeCache::Int64Ty, clang::NeonTypeFlags::Int8, clang::CodeGen::CodeGenTypeCache::Int8Ty, clang::NeonTypeFlags::isQuad(), clang::NeonTypeFlags::Poly128, clang::NeonTypeFlags::Poly16, clang::NeonTypeFlags::Poly64, and clang::NeonTypeFlags::Poly8.

Referenced by EmitAArch64TblBuiltinExpr().

getOSLogArgType()

static CanQualType getOSLogArgType ( ASTContext &  C, int  Size  )

static

Get the argument type for arguments to os_log_helper.

Definition at line 2318 of file CGBuiltin.cpp.

References clang::C.

getSVEVectorForElementType()

static llvm::ScalableVectorType * getSVEVectorForElementType ( llvm::Type *  EltTy )

static

Definition at line 10285 of file CGBuiltin.cpp.

References SVEBitsPerBlock.

handleAsDoubleBuiltin()

static Value * handleAsDoubleBuiltin ( CodeGenFunction &  CGF, const CallExpr *  E  )

static

Definition at line 212 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenTypeCache::DoubleTy, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::Type::getAs(), clang::CodeGen::CodeGenModule::getTarget(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::Type::hasUnsignedIntegerRepresentation(), and clang::Type::isVectorType().

handleHlslClip()

static Value * handleHlslClip ( const CallExpr *  E, CodeGenFunction *  CGF  )

static

Definition at line 101 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::createBasicBlock(), clang::CodeGen::CodeGenFunction::CurFn, E, clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenTypeCache::FloatTy, clang::Type::getAs(), clang::CodeGen::CodeGenModule::getHLSLRuntime(), clang::CodeGen::CodeGenModule::getTarget(), clang::TargetInfo::getTriple(), clang::Expr::getType(), and clang::CodeGen::CodeGenTypeCache::VoidTy.

handleHlslSplitdouble()

static Value * handleHlslSplitdouble ( const CallExpr *  E, CodeGenFunction *  CGF  )

static

Definition at line 142 of file CGBuiltin.cpp.

References clang::TargetCXXABI::areArgsDestroyedLeftToRightInCallee(), clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateStore(), E, clang::CodeGen::CodeGenFunction::EmitHLSLOutArgExpr(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), clang::CodeGen::CodeGenFunction::EmitWritebacks(), clang::CodeGen::LValue::getAddress(), clang::Type::getAs(), clang::TargetInfo::getCXXABI(), clang::CodeGen::CodeGenFunction::getTarget(), clang::CodeGen::CodeGenModule::getTarget(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::Value::getType(), clang::CodeGen::CodeGenTypeCache::Int32Ty, and clang::CodeGen::CallArgList::reverseWritebacks().

HasExtraNeonArgument()

static bool HasExtraNeonArgument ( unsigned  BuiltinID )

static

Return true if BuiltinID is an overloaded Neon intrinsic with an extra argument that specifies the vector type.

Definition at line 9039 of file CGBuiltin.cpp.

HasNoIndirectArgumentsOrResults()

static bool HasNoIndirectArgumentsOrResults ( CGFunctionInfo const &  FnInfo )

static

Checks no arguments or results are passed indirectly in the ABI (i.e.

via a hidden pointer). This is used to check annotating FP libcalls (that could set errno) with "int" TBAA metadata is safe. If any floating-point arguments are passed indirectly, setup for the call could be incorrectly optimized out.

Definition at line 914 of file CGBuiltin.cpp.

References clang::CodeGen::CGFunctionInfo::arguments(), and clang::CodeGen::CGFunctionInfo::getReturnInfo().

Referenced by emitLibraryCall().

initializeAlloca()

static void initializeAlloca ( CodeGenFunction &  CGF, AllocaInst *  AI, Value *  Size, Align  AlignmentInBytes  )

static

Definition at line 78 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CGBuilderTy::CreateMemSet(), clang::CodeGen::CodeGenFunction::getLangOpts(), clang::CodeGen::CodeGenModule::getLLVMContext(), clang::CodeGen::initializationPatternFor(), and clang::CodeGen::CodeGenModule::stopAutoInit().

InsertExplicitUndefOperand()

static void InsertExplicitUndefOperand ( CGBuilderTy &  Builder, llvm::Type *  Ty, SmallVectorImpl< Value * > &  Ops  )

static

Definition at line 10806 of file CGBuiltin.cpp.

InsertExplicitZeroOperand()

static void InsertExplicitZeroOperand ( CGBuilderTy &  Builder, llvm::Type *  Ty, SmallVectorImpl< Value * > &  Ops  )

static

Definition at line 10800 of file CGBuiltin.cpp.

isSpecialMixedSignMultiply()

static bool isSpecialMixedSignMultiply ( unsigned  BuiltinID, WidthAndSignedness  Op1Info, WidthAndSignedness  Op2Info, WidthAndSignedness  ResultInfo  )

static

Determine if a binop is a checked mixed-sign multiply we can specialize.

Definition at line 2553 of file CGBuiltin.cpp.

Referenced by EmitCheckedMixedSignMultiply().

isSpecialUnsignedMultiplySignedResult()

static bool isSpecialUnsignedMultiplySignedResult ( unsigned  BuiltinID, WidthAndSignedness  Op1Info, WidthAndSignedness  Op2Info, WidthAndSignedness  ResultInfo  )

static

Definition at line 2511 of file CGBuiltin.cpp.

Referenced by EmitCheckedUnsignedMultiplySignedResult().

loadRISCVFeatureBits()

static Value * loadRISCVFeatureBits ( unsigned  Index, CGBuilderTy &  Builder, CodeGenModule &  CGM  )

static

Definition at line 15055 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenModule::CreateRuntimeVariable(), and clang::CharUnits::fromQuantity().

MakeAtomicCmpXchgValue()

static Value * MakeAtomicCmpXchgValue ( CodeGenFunction &  CGF, const CallExpr *  E, bool  ReturnBool  )

static

Utility to insert an atomic cmpxchg instruction.

Parameters

CGF	The current codegen function.
E	Builtin call expression to convert to cmpxchg. arg0 - address to operate on arg1 - value to compare with arg2 - new value
ReturnBool	Specifies whether to return success flag of cmpxchg result or the old value.

Returns

result of cmpxchg, according to ReturnBool

Note: In order to lower Microsoft's _InterlockedCompareExchange* intrinsics invoke the function EmitAtomicCmpXchgForMSIntrin.

Definition at line 473 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CodeGenFunction::ConvertType(), clang::CodeGen::CGBuilderTy::CreateAtomicCmpXchg(), E, EmitFromInt(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), EmitToInt(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), and clang::T.

MakeBinaryAtomicValue()

static Value * MakeBinaryAtomicValue ( CodeGenFunction &  CGF, llvm::AtomicRMWInst::BinOp  Kind, const CallExpr *  E, AtomicOrdering  Ordering = AtomicOrdering::SequentiallyConsistent  )

static

Utility to insert an atomic instruction based on Intrinsic::ID and the expression node.

Definition at line 376 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CheckAtomicAlignment(), clang::CodeGen::CGBuilderTy::CreateAtomicRMW(), E, EmitFromInt(), clang::CodeGen::CodeGenFunction::EmitScalarExpr(), EmitToInt(), clang::CodeGen::CodeGenFunction::getContext(), clang::CodeGen::CodeGenFunction::getLLVMContext(), clang::Type::getPointeeType(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isPointerType(), clang::Result, and clang::T.

Referenced by EmitBinaryAtomic().

mutateLongDoubleBuiltin()

static unsigned mutateLongDoubleBuiltin ( unsigned  BuiltinID )

static

Definition at line 2704 of file CGBuiltin.cpp.

References acos, acosh, asin, asinh, atan, atan2, atanh, cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp2, expm1, fabs, fdim, floor, fma, fmax, fmin, fmod, frexp, hypot, ilogb, ldexp, lgamma, llrint, llround, log, log10, log1p, log2, logb, lrint, lround, modf(), MUTATE_LDBL, nan(), nearbyint, nextafter, nexttoward, pow, remainder, remquo, rint, round, scalbln, scalbn, sin, sinh, sqrt, tan, tanh, tgamma, and trunc.

MVEImmediateShr()

static llvm::Value * MVEImmediateShr ( CGBuilderTy &  Builder, llvm::Value *  V, uint32_t  Shift, bool  Unsigned  )

static

Definition at line 9777 of file CGBuiltin.cpp.

References clang::Unsigned, and V.

packTBLDVectorList()

static Value * packTBLDVectorList ( CodeGenFunction &  CGF, ArrayRef< Value * >  Ops, Value *  ExtOp, Value *  IndexOp, llvm::Type *  ResTy, unsigned  IntID, const char *  Name  )

static

Definition at line 8869 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::EmitNeonCall(), clang::Function, and clang::CodeGen::CodeGenModule::getIntrinsic().

Referenced by EmitAArch64TblBuiltinExpr().

readX18AsPtr()

Value * readX18AsPtr

(

CodeGenFunction &

CGF

)

Helper for the read/write/add/inc X18 builtins: read the X18 register and return it as an i8 pointer.

Definition at line 249 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenModule::getIntrinsic(), clang::CodeGen::CodeGenModule::getLLVMContext(), clang::CodeGen::CodeGenTypeCache::Int64Ty, and clang::CodeGen::CodeGenTypeCache::Int8PtrTy.

SignOrZeroExtend()

static llvm::Value * SignOrZeroExtend ( CGBuilderTy &  Builder, llvm::Value *  V, llvm::Type *  T, bool  Unsigned  )

static

Definition at line 9770 of file CGBuiltin.cpp.

References clang::T, clang::Unsigned, and V.

swapCommutativeSMEOperands()

static void swapCommutativeSMEOperands ( unsigned  BuiltinID, SmallVectorImpl< Value * > &  Ops  )

static

Definition at line 11273 of file CGBuiltin.cpp.

translateAarch64ToMsvcIntrin()

static std::optional< CodeGenFunction::MSVCIntrin > translateAarch64ToMsvcIntrin ( unsigned  BuiltinID )

static

Definition at line 1859 of file CGBuiltin.cpp.

translateArmToMsvcIntrin()

static std::optional< CodeGenFunction::MSVCIntrin > translateArmToMsvcIntrin ( unsigned  BuiltinID )

static

Definition at line 1708 of file CGBuiltin.cpp.

translateX86ToMsvcIntrin()

static std::optional< CodeGenFunction::MSVCIntrin > translateX86ToMsvcIntrin ( unsigned  BuiltinID )

static

Definition at line 2018 of file CGBuiltin.cpp.

tryUseTestFPKind()

static Value * tryUseTestFPKind ( CodeGenFunction &  CGF, unsigned  BuiltinID, Value *  V  )

static

Definition at line 2775 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::CGM, clang::CodeGen::CodeGenFunction::getTargetHooks(), clang::Result, clang::CodeGen::TargetCodeGenInfo::testFPKind(), and V.

TypeRequiresBuiltinLaunder()

static bool TypeRequiresBuiltinLaunder ( CodeGenModule &  CGM, QualType  Ty  )

static

Determine if the specified type requires laundering by checking if it is a dynamic class type or contains a subobject which is a dynamic class type.

Definition at line 2681 of file CGBuiltin.cpp.

References clang::CodeGen::CodeGenModule::getCodeGenOpts(), clang::CodeGen::CodeGenModule::getContext(), and TypeRequiresBuiltinLaunderImp().

TypeRequiresBuiltinLaunderImp()

static bool TypeRequiresBuiltinLaunderImp ( const ASTContext &  Ctx, QualType  Ty, llvm::SmallPtrSetImpl< const Decl * > &  Seen  )

static

Definition at line 2653 of file CGBuiltin.cpp.

References clang::ASTContext::getAsArrayType(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), and TypeRequiresBuiltinLaunderImp().

Referenced by TypeRequiresBuiltinLaunder(), and TypeRequiresBuiltinLaunderImp().

VectorUnzip()

static llvm::Value * VectorUnzip ( CGBuilderTy &  Builder, llvm::Value *  V, bool  Odd  )

static

Definition at line 9833 of file CGBuiltin.cpp.

References V.

VectorZip()

static llvm::Value * VectorZip ( CGBuilderTy &  Builder, llvm::Value *  V0, llvm::Value *  V1  )

static

Definition at line 9844 of file CGBuiltin.cpp.

Variable Documentation

AArch64SIMDIntrinsicMap

const ARMVectorIntrinsicInfo AArch64SIMDIntrinsicMap[]

static

Definition at line 7321 of file CGBuiltin.cpp.

AArch64SIMDIntrinsicsProvenSorted

bool AArch64SIMDIntrinsicsProvenSorted = false

static

Definition at line 8023 of file CGBuiltin.cpp.

AArch64SISDIntrinsicMap

const ARMVectorIntrinsicInfo AArch64SISDIntrinsicMap[]

static

Definition at line 7596 of file CGBuiltin.cpp.

AArch64SISDIntrinsicsProvenSorted

bool AArch64SISDIntrinsicsProvenSorted = false

static

Definition at line 8024 of file CGBuiltin.cpp.

AArch64SMEIntrinsicMap

const ARMVectorIntrinsicInfo AArch64SMEIntrinsicMap[]

static

Initial value:

= {
#define GET_SME_LLVM_INTRINSIC_MAP
 
 
}

Definition at line 8012 of file CGBuiltin.cpp.

AArch64SMEIntrinsicsProvenSorted

bool AArch64SMEIntrinsicsProvenSorted = false

static

Definition at line 8026 of file CGBuiltin.cpp.

AArch64SVEIntrinsicMap

const ARMVectorIntrinsicInfo AArch64SVEIntrinsicMap[]

static

Initial value:

= {
#define GET_SVE_LLVM_INTRINSIC_MAP
 
 
 
}

Definition at line 7994 of file CGBuiltin.cpp.

AArch64SVEIntrinsicsProvenSorted

bool AArch64SVEIntrinsicsProvenSorted = false

static

Definition at line 8025 of file CGBuiltin.cpp.

ARMSIMDIntrinsicMap

const ARMVectorIntrinsicInfo ARMSIMDIntrinsicMap[]

static

Definition at line 7002 of file CGBuiltin.cpp.

NEONEquivalentIntrinsicMap

const std::pair<unsigned, unsigned> NEONEquivalentIntrinsicMap[]

static

Definition at line 7836 of file CGBuiltin.cpp.

NEONSIMDIntrinsicsProvenSorted

bool NEONSIMDIntrinsicsProvenSorted = false

static

Definition at line 8021 of file CGBuiltin.cpp.

SVEBitsPerBlock

constexpr unsigned SVEBitsPerBlock = 128

constexpr

Definition at line 10283 of file CGBuiltin.cpp.

Referenced by getSVEVectorForElementType().