llvm/TargetParser/PPCTargetParser.h

0001 //===---- PPCTargetParser - Parser for target features ----------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 //
0009 // This file implements a target parser to recognise hardware features
0010 // for PPC CPUs.
0011 //
0012 //===----------------------------------------------------------------------===//
0013
0014 #ifndef LLVM_TARGETPARSER_PPCTARGETPARSER_H
0015 #define LLVM_TARGETPARSER_PPCTARGETPARSER_H
0016
0017 #include "llvm/ADT/StringRef.h"
0018 #include "llvm/TargetParser/Triple.h"
0019
0020 namespace llvm {
0021 namespace PPC {
0022 bool isValidCPU(StringRef CPU);
0023 void fillValidCPUList(SmallVectorImpl<StringRef> &Values);
0024 void fillValidTuneCPUList(SmallVectorImpl<StringRef> &Values);
0025
0026 // Get target CPU name.
0027 // If CPUName is empty or generic, return the default CPU name.
0028 // If CPUName is not empty or generic, return the normalized CPU name.
0029 StringRef getNormalizedPPCTargetCPU(const Triple &T, StringRef CPUName = "");
0030
0031 // Get the tune CPU name.
0032 StringRef getNormalizedPPCTuneCPU(const Triple &T, StringRef CPUName = "");
0033
0034 // For PPC, there are some cpu names for same CPU, like pwr10 and power10,
0035 // normalize them.
0036 StringRef normalizeCPUName(StringRef CPUName);
0037 } // namespace PPC
0038 } // namespace llvm
0039
0040 #endif