22 static uint64_t getChunk(uint64_t Imm, unsigned ChunkIdx) {  in getChunk()  argument
25   return (Imm >> (ChunkIdx * 16)) & 0xFFFF;  in getChunk()
124 static uint64_t updateImm(uint64_t Imm, unsigned Idx, bool Clear) {  in updateImm()  argument
129     Imm &= ~(Mask << (Idx * 16));  in updateImm()
132     Imm |= Mask << (Idx * 16);  in updateImm()
134   return Imm;  in updateImm()
373 static bool tryEorOfLogicalImmediates(uint64_t Imm,  in tryEorOfLogicalImmediates()  argument
383     if ((Imm & Mask) != ((Imm >> BigSize) & Mask)) {  in tryEorOfLogicalImmediates()
394   uint64_t RunStarts = Imm & ~rotl<uint64_t>(Imm, 1);  in tryEorOfLogicalImmediates()
436   uint64_t RotatedImm = rotr<uint64_t>(Imm, Rotation);  in tryEorOfLogicalImmediates()
445     uint64_t BigImm = Imm ^ SmallImm;  in tryEorOfLogicalImmediates()
458     RotatedImm = rotr<uint64_t>(Imm, Rotation);  in tryEorOfLogicalImmediates()
466 static inline void expandMOVImmSimple(uint64_t Imm, unsigned BitSize,  in expandMOVImmSimple()  argument
480     Imm = ~Imm;  in expandMOVImmSimple()
485     Imm &= (1LL << 32) - 1;  in expandMOVImmSimple()
492   if (Imm != 0) {  in expandMOVImmSimple()
493     unsigned LZ = llvm::countl_zero(Imm);  in expandMOVImmSimple()
494     unsigned TZ = llvm::countr_zero(Imm);  in expandMOVImmSimple()
498   unsigned Imm16 = (Imm >> Shift) & Mask;  in expandMOVImmSimple()
509     Imm = ~Imm;  in expandMOVImmSimple()
514     Imm16 = (Imm >> Shift) & Mask;  in expandMOVImmSimple()
524   if (Insn.size() > 2 && (Imm >> 32) == (Imm & 0xffffffffULL)) {  in expandMOVImmSimple()
533 void AArch64_IMM::expandMOVImm(uint64_t Imm, unsigned BitSize,  in expandMOVImm()  argument
542     const unsigned Chunk = (Imm >> Shift) & Mask;  in expandMOVImm()
551     expandMOVImmSimple(Imm, BitSize, OneChunks, ZeroChunks, Insn);  in expandMOVImm()
556   uint64_t UImm = Imm << (64 - BitSize) >> (64 - BitSize);  in expandMOVImm()
569     expandMOVImmSimple(Imm, BitSize, OneChunks, ZeroChunks, Insn);  in expandMOVImm()
606   if (tryOrrOfLogicalImmediates(Imm, Insn))  in expandMOVImm()
610   if (tryAndOfLogicalImmediates(Imm, Insn))  in expandMOVImm()
626     expandMOVImmSimple(Imm, BitSize, OneChunks, ZeroChunks, Insn);  in expandMOVImm()
646   expandMOVImmSimple(Imm, BitSize, OneChunks, ZeroChunks, Insn);  in expandMOVImm()