From 6cf896b284bbdd6330a73bf1c9e976db19678a41 Mon Sep 17 00:00:00 2001 From: Luis Marques Date: Tue, 17 Sep 2019 13:34:17 +0000 Subject: [PATCH] [RISCV][NFC] Use NoRegister instead of 0 literal Summary: Trivial cleanup. Reviewers: asb, lenary Reviewed By: lenary Subscribers: hiraditya, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, psnobl, benna, Jim, s.egerton, pzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67526 llvm-svn: 372120 --- llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp index 587725d..999bc8b 100644 --- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp +++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp @@ -986,11 +986,11 @@ bool RISCVAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode, static bool matchRegisterNameHelper(bool IsRV32E, Register &RegNo, StringRef Name) { RegNo = MatchRegisterName(Name); - if (RegNo == 0) + if (RegNo == NoRegister) RegNo = MatchRegisterAltName(Name); if (IsRV32E && RegNo >= RISCV::X16 && RegNo <= RISCV::X31) - RegNo = 0; - return RegNo == 0; + RegNo = NoRegister; + return RegNo == NoRegister; } bool RISCVAsmParser::ParseRegister(unsigned &RegNo, SMLoc &StartLoc, @@ -1036,7 +1036,7 @@ OperandMatchResultTy RISCVAsmParser::parseRegister(OperandVector &Operands, Register RegNo; matchRegisterNameHelper(isRV32E(), RegNo, Name); - if (RegNo == 0) { + if (RegNo == NoRegister) { if (HadParens) getLexer().UnLex(LParen); return MatchOperand_NoMatch; -- 2.7.4