llvm/llvm/utils/TableGen/Common/SubtargetFeatureInfo.cpp

//===- SubtargetFeatureInfo.cpp - Helpers for subtarget features ----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "SubtargetFeatureInfo.h"
#include "Types.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"

usingnamespacellvm;

#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
LLVM_DUMP_METHOD void SubtargetFeatureInfo::dump() const {
  errs() << getEnumName() << " " << Index << "\n" << *TheDef;
}
#endif

std::vector<std::pair<Record *, SubtargetFeatureInfo>>
SubtargetFeatureInfo::getAll(const RecordKeeper &Records) { … }

void SubtargetFeatureInfo::emitSubtargetFeatureBitEnumeration(
    const SubtargetFeatureInfoMap &SubtargetFeatures, raw_ostream &OS,
    const std::map<std::string, unsigned> *HwModes) { … }

void SubtargetFeatureInfo::emitNameTable(
    SubtargetFeatureInfoMap &SubtargetFeatures, raw_ostream &OS) { … }

void SubtargetFeatureInfo::emitComputeAvailableFeatures(
    StringRef TargetName, StringRef ClassName, StringRef FuncName,
    const SubtargetFeatureInfoMap &SubtargetFeatures, raw_ostream &OS,
    StringRef ExtraParams, const std::map<std::string, unsigned> *HwModes) { … }

// If ParenIfBinOp is true, print a surrounding () if Val uses && or ||.
static bool emitFeaturesAux(StringRef TargetName, const Init &Val,
                            bool ParenIfBinOp, raw_ostream &OS) { … }

void SubtargetFeatureInfo::emitComputeAssemblerAvailableFeatures(
    StringRef TargetName, StringRef ClassName, StringRef FuncName,
    SubtargetFeatureInfoMap &SubtargetFeatures, raw_ostream &OS) { … }