llvm::AArch64_IMM Namespace Reference

Classes
struct	AddrInsnModel
struct	ImmInsnModel

Functions
void	expandMOVImm (uint64_t Imm, unsigned BitSize, SmallVectorImpl< ImmInsnModel > &Insn)
	Expand a MOVi32imm or MOVi64imm pseudo instruction to one or more real move-immediate instructions to synthesize the immediate.
void	expandMOVAddr (unsigned Opcode, unsigned TargetFlags, bool IsTargetMachO, SmallVectorImpl< AddrInsnModel > &Insn)
bool	expandVectorMOVImm (APInt Imm, SmallVectorImpl< ImmInsnModel > &Insn, const AArch64Subtarget &ST)

Function Documentation

expandMOVAddr()

void llvm::AArch64_IMM::expandMOVAddr	(	unsigned	Opcode,
		unsigned	TargetFlags,
		bool	IsTargetMachO,
		SmallVectorImpl< AddrInsnModel > &	Insn )

Definition at line 725 of file AArch64ExpandImm.cpp.

References llvm::AArch64II::MO_TAGGED, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by llvm::AArch64InstrInfo::getInstSizeInBytes().

expandMOVImm()

void llvm::AArch64_IMM::expandMOVImm	(	uint64_t	Imm,
		unsigned	BitSize,
		SmallVectorImpl< ImmInsnModel > &	Insn )

Expand a MOVi32imm or MOVi64imm pseudo instruction to one or more real move-immediate instructions to synthesize the immediate.

Definition at line 599 of file AArch64ExpandImm.cpp.

References assert(), expandMOVImmSimple(), getChunk(), llvm::AArch64_AM::getShifterImm(), Imm, llvm::AArch64_AM::LSL, Opc, llvm::AArch64_AM::processLogicalImmediate(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::rotl(), llvm::SmallVectorTemplateCommon< T, typename >::size(), tryAndOfLogicalImmediates(), tryCopyWithNegation(), tryEorOfLogicalImmediates(), tryOrrOfLogicalImmediates(), trySequenceOfOnes(), and tryToreplicateChunks().

Referenced by llvm::AArch64InstrInfo::getInstSizeInBytes(), llvm::AArch64TTIImpl::getIntImmCost(), isCheapImmediate(), llvm::AArch64TargetLowering::isFPImmLegal(), llvm::AArch64TargetLowering::isMulAddWithConstProfitable(), numberOfInstrToLoadImm(), and splitAddSubImm().

expandVectorMOVImm()

bool llvm::AArch64_IMM::expandVectorMOVImm	(	APInt	Imm,
		SmallVectorImpl< ImmInsnModel > &	Insn,
		const AArch64Subtarget &	ST )

Definition at line 740 of file AArch64ExpandImm.cpp.

References assert(), llvm::AArch64_AM::encodeAdvSIMDModImmType1(), llvm::AArch64_AM::encodeAdvSIMDModImmType10(), llvm::AArch64_AM::encodeAdvSIMDModImmType11(), llvm::AArch64_AM::encodeAdvSIMDModImmType12(), llvm::AArch64_AM::encodeAdvSIMDModImmType2(), llvm::AArch64_AM::encodeAdvSIMDModImmType3(), llvm::AArch64_AM::encodeAdvSIMDModImmType4(), llvm::AArch64_AM::encodeAdvSIMDModImmType5(), llvm::AArch64_AM::encodeAdvSIMDModImmType6(), llvm::AArch64_AM::encodeAdvSIMDModImmType7(), llvm::AArch64_AM::encodeAdvSIMDModImmType8(), llvm::AArch64_AM::encodeAdvSIMDModImmType9(), llvm::AArch64_AM::getFP16Imm(), llvm::APInt::getSExtValue(), llvm::APInt::getZExtValue(), Imm, llvm::AArch64_AM::isAdvSIMDModImmType1(), llvm::AArch64_AM::isAdvSIMDModImmType10(), llvm::AArch64_AM::isAdvSIMDModImmType11(), llvm::AArch64_AM::isAdvSIMDModImmType12(), llvm::AArch64_AM::isAdvSIMDModImmType2(), llvm::AArch64_AM::isAdvSIMDModImmType3(), llvm::AArch64_AM::isAdvSIMDModImmType4(), llvm::AArch64_AM::isAdvSIMDModImmType5(), llvm::AArch64_AM::isAdvSIMDModImmType6(), llvm::AArch64_AM::isAdvSIMDModImmType7(), llvm::AArch64_AM::isAdvSIMDModImmType8(), llvm::AArch64_AM::isAdvSIMDModImmType9(), llvm::AArch64_AM::isSVECpyDupImm(), llvm::AArch64_AM::isSVELogicalImm(), Opc, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::APInt::trunc().