Searched refs:UsefulBits (Results 1 – 1 of 1) sorted by relevance
| /freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/ |
| H A D | AArch64ISelDAGToDAG.cpp | 2798 static void getUsefulBits(SDValue Op, APInt &UsefulBits, unsigned Depth = 0);
2800 static void getUsefulBitsFromAndWithImmediate(SDValue Op, APInt &UsefulBits, in getUsefulBitsFromAndWithImmediate() argument
2804 Imm = AArch64_AM::decodeLogicalImmediate(Imm, UsefulBits.getBitWidth()); in getUsefulBitsFromAndWithImmediate()
2805 UsefulBits &= APInt(UsefulBits.getBitWidth(), Imm); in getUsefulBitsFromAndWithImmediate()
2806 getUsefulBits(Op, UsefulBits, Depth + 1); in getUsefulBitsFromAndWithImmediate()
2809 static void getUsefulBitsFromBitfieldMoveOpd(SDValue Op, APInt &UsefulBits, in getUsefulBitsFromBitfieldMoveOpd() argument
2813 APInt OpUsefulBits(UsefulBits); in getUsefulBitsFromBitfieldMoveOpd()
2833 UsefulBits &= OpUsefulBits; in getUsefulBitsFromBitfieldMoveOpd()
2836 static void getUsefulBitsFromUBFM(SDValue Op, APInt &UsefulBits, in getUsefulBitsFromUBFM() argument
2843 getUsefulBitsFromBitfieldMoveOpd(Op, UsefulBits, Imm, MSB, Depth); in getUsefulBitsFromUBFM()
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