llvm::AArch64_IMM Namespace Reference

Classes
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.

Function Documentation

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 533 of file AArch64ExpandImm.cpp.

References assert(), expandMOVImmSimple(), getChunk(), llvm::AArch64_AM::getShifterImm(), Insn, llvm::AArch64_AM::LSL, llvm::AArch64_AM::processLogicalImmediate(), tryAndOfLogicalImmediates(), tryEorOfLogicalImmediates(), tryOrrOfLogicalImmediates(), trySequenceOfOnes(), and tryToreplicateChunks().

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