head	1.1;
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	netbsd-11-0-RC3:1.1.1.2
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	LLVM:1.1.1;
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comment	@// @;


1.1
date	2019.11.08.14.29.44;	author joerg;	state Exp;
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	1.1.1.1;
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1.1.1.1
date	2019.11.08.14.29.44;	author joerg;	state Exp;
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	1.1.1.1.4.1;
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1.1.1.2
date	2021.05.30.01.25.54;	author joerg;	state Exp;
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1.1.1.1.4.1
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desc
@@


1.1
log
@Initial revision
@
text
@//===--- AttrImpl.cpp - Classes for representing attributes -----*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
//  This file contains out-of-line methods for Attr classes.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Expr.h"
#include "clang/AST/Type.h"
using namespace clang;

#include "clang/AST/AttrImpl.inc"
@


1.1.1.1
log
@Import 01f3a59fb3e2542fce74c768718f594d0debd0da from the LLVM mono-repo:
clang (without test/, unittests/, www/)
llvm (without test/, unittests/)
@
text
@@


1.1.1.1.4.1
log
@sync with head
@
text
@a18 181
void LoopHintAttr::printPrettyPragma(raw_ostream &OS,
                                     const PrintingPolicy &Policy) const {
  unsigned SpellingIndex = getAttributeSpellingListIndex();
  // For "#pragma unroll" and "#pragma nounroll" the string "unroll" or
  // "nounroll" is already emitted as the pragma name.
  if (SpellingIndex == Pragma_nounroll ||
      SpellingIndex == Pragma_nounroll_and_jam)
    return;
  else if (SpellingIndex == Pragma_unroll ||
           SpellingIndex == Pragma_unroll_and_jam) {
    OS << ' ' << getValueString(Policy);
    return;
  }

  assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling");
  OS << ' ' << getOptionName(option) << getValueString(Policy);
}

// Return a string containing the loop hint argument including the
// enclosing parentheses.
std::string LoopHintAttr::getValueString(const PrintingPolicy &Policy) const {
  std::string ValueName;
  llvm::raw_string_ostream OS(ValueName);
  OS << "(";
  if (state == Numeric)
    value->printPretty(OS, nullptr, Policy);
  else if (state == FixedWidth || state == ScalableWidth) {
    if (value) {
      value->printPretty(OS, nullptr, Policy);
      if (state == ScalableWidth)
        OS << ", scalable";
    } else if (state == ScalableWidth)
      OS << "scalable";
    else
      OS << "fixed";
  } else if (state == Enable)
    OS << "enable";
  else if (state == Full)
    OS << "full";
  else if (state == AssumeSafety)
    OS << "assume_safety";
  else
    OS << "disable";
  OS << ")";
  return OS.str();
}

// Return a string suitable for identifying this attribute in diagnostics.
std::string
LoopHintAttr::getDiagnosticName(const PrintingPolicy &Policy) const {
  unsigned SpellingIndex = getAttributeSpellingListIndex();
  if (SpellingIndex == Pragma_nounroll)
    return "#pragma nounroll";
  else if (SpellingIndex == Pragma_unroll)
    return "#pragma unroll" +
           (option == UnrollCount ? getValueString(Policy) : "");
  else if (SpellingIndex == Pragma_nounroll_and_jam)
    return "#pragma nounroll_and_jam";
  else if (SpellingIndex == Pragma_unroll_and_jam)
    return "#pragma unroll_and_jam" +
           (option == UnrollAndJamCount ? getValueString(Policy) : "");

  assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling");
  return getOptionName(option) + getValueString(Policy);
}

void OMPDeclareSimdDeclAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  if (getBranchState() != BS_Undefined)
    OS << ' ' << ConvertBranchStateTyToStr(getBranchState());
  if (auto *E = getSimdlen()) {
    OS << " simdlen(";
    E->printPretty(OS, nullptr, Policy);
    OS << ")";
  }
  if (uniforms_size() > 0) {
    OS << " uniform";
    StringRef Sep = "(";
    for (auto *E : uniforms()) {
      OS << Sep;
      E->printPretty(OS, nullptr, Policy);
      Sep = ", ";
    }
    OS << ")";
  }
  alignments_iterator NI = alignments_begin();
  for (auto *E : aligneds()) {
    OS << " aligned(";
    E->printPretty(OS, nullptr, Policy);
    if (*NI) {
      OS << ": ";
      (*NI)->printPretty(OS, nullptr, Policy);
    }
    OS << ")";
    ++NI;
  }
  steps_iterator I = steps_begin();
  modifiers_iterator MI = modifiers_begin();
  for (auto *E : linears()) {
    OS << " linear(";
    if (*MI != OMPC_LINEAR_unknown)
      OS << getOpenMPSimpleClauseTypeName(llvm::omp::Clause::OMPC_linear, *MI)
         << "(";
    E->printPretty(OS, nullptr, Policy);
    if (*MI != OMPC_LINEAR_unknown)
      OS << ")";
    if (*I) {
      OS << ": ";
      (*I)->printPretty(OS, nullptr, Policy);
    }
    OS << ")";
    ++I;
    ++MI;
  }
}

void OMPDeclareTargetDeclAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  // Use fake syntax because it is for testing and debugging purpose only.
  if (getDevType() != DT_Any)
    OS << " device_type(" << ConvertDevTypeTyToStr(getDevType()) << ")";
  if (getMapType() != MT_To)
    OS << ' ' << ConvertMapTypeTyToStr(getMapType());
}

llvm::Optional<OMPDeclareTargetDeclAttr *>
OMPDeclareTargetDeclAttr::getActiveAttr(const ValueDecl *VD) {
  if (!VD->hasAttrs())
    return llvm::None;
  unsigned Level = 0;
  OMPDeclareTargetDeclAttr *FoundAttr = nullptr;
  for (auto *Attr : VD->specific_attrs<OMPDeclareTargetDeclAttr>()) {
    if (Level <= Attr->getLevel()) {
      Level = Attr->getLevel();
      FoundAttr = Attr;
    }
  }
  if (FoundAttr)
    return FoundAttr;
  return llvm::None;
}

llvm::Optional<OMPDeclareTargetDeclAttr::MapTypeTy>
OMPDeclareTargetDeclAttr::isDeclareTargetDeclaration(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getMapType();
  return llvm::None;
}

llvm::Optional<OMPDeclareTargetDeclAttr::DevTypeTy>
OMPDeclareTargetDeclAttr::getDeviceType(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getDevType();
  return llvm::None;
}

llvm::Optional<SourceLocation>
OMPDeclareTargetDeclAttr::getLocation(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getRange().getBegin();
  return llvm::None;
}

namespace clang {
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const OMPTraitInfo &TI);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const OMPTraitInfo *TI);
}

void OMPDeclareVariantAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  if (const Expr *E = getVariantFuncRef()) {
    OS << "(";
    E->printPretty(OS, nullptr, Policy);
    OS << ")";
  }
  OS << " match(" << traitInfos << ")";
}

@


1.1.1.2
log
@Import clang 249b40b558955afe5ac2b549edcf2d7f859c8cc9.
@
text
@a18 181
void LoopHintAttr::printPrettyPragma(raw_ostream &OS,
                                     const PrintingPolicy &Policy) const {
  unsigned SpellingIndex = getAttributeSpellingListIndex();
  // For "#pragma unroll" and "#pragma nounroll" the string "unroll" or
  // "nounroll" is already emitted as the pragma name.
  if (SpellingIndex == Pragma_nounroll ||
      SpellingIndex == Pragma_nounroll_and_jam)
    return;
  else if (SpellingIndex == Pragma_unroll ||
           SpellingIndex == Pragma_unroll_and_jam) {
    OS << ' ' << getValueString(Policy);
    return;
  }

  assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling");
  OS << ' ' << getOptionName(option) << getValueString(Policy);
}

// Return a string containing the loop hint argument including the
// enclosing parentheses.
std::string LoopHintAttr::getValueString(const PrintingPolicy &Policy) const {
  std::string ValueName;
  llvm::raw_string_ostream OS(ValueName);
  OS << "(";
  if (state == Numeric)
    value->printPretty(OS, nullptr, Policy);
  else if (state == FixedWidth || state == ScalableWidth) {
    if (value) {
      value->printPretty(OS, nullptr, Policy);
      if (state == ScalableWidth)
        OS << ", scalable";
    } else if (state == ScalableWidth)
      OS << "scalable";
    else
      OS << "fixed";
  } else if (state == Enable)
    OS << "enable";
  else if (state == Full)
    OS << "full";
  else if (state == AssumeSafety)
    OS << "assume_safety";
  else
    OS << "disable";
  OS << ")";
  return OS.str();
}

// Return a string suitable for identifying this attribute in diagnostics.
std::string
LoopHintAttr::getDiagnosticName(const PrintingPolicy &Policy) const {
  unsigned SpellingIndex = getAttributeSpellingListIndex();
  if (SpellingIndex == Pragma_nounroll)
    return "#pragma nounroll";
  else if (SpellingIndex == Pragma_unroll)
    return "#pragma unroll" +
           (option == UnrollCount ? getValueString(Policy) : "");
  else if (SpellingIndex == Pragma_nounroll_and_jam)
    return "#pragma nounroll_and_jam";
  else if (SpellingIndex == Pragma_unroll_and_jam)
    return "#pragma unroll_and_jam" +
           (option == UnrollAndJamCount ? getValueString(Policy) : "");

  assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling");
  return getOptionName(option) + getValueString(Policy);
}

void OMPDeclareSimdDeclAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  if (getBranchState() != BS_Undefined)
    OS << ' ' << ConvertBranchStateTyToStr(getBranchState());
  if (auto *E = getSimdlen()) {
    OS << " simdlen(";
    E->printPretty(OS, nullptr, Policy);
    OS << ")";
  }
  if (uniforms_size() > 0) {
    OS << " uniform";
    StringRef Sep = "(";
    for (auto *E : uniforms()) {
      OS << Sep;
      E->printPretty(OS, nullptr, Policy);
      Sep = ", ";
    }
    OS << ")";
  }
  alignments_iterator NI = alignments_begin();
  for (auto *E : aligneds()) {
    OS << " aligned(";
    E->printPretty(OS, nullptr, Policy);
    if (*NI) {
      OS << ": ";
      (*NI)->printPretty(OS, nullptr, Policy);
    }
    OS << ")";
    ++NI;
  }
  steps_iterator I = steps_begin();
  modifiers_iterator MI = modifiers_begin();
  for (auto *E : linears()) {
    OS << " linear(";
    if (*MI != OMPC_LINEAR_unknown)
      OS << getOpenMPSimpleClauseTypeName(llvm::omp::Clause::OMPC_linear, *MI)
         << "(";
    E->printPretty(OS, nullptr, Policy);
    if (*MI != OMPC_LINEAR_unknown)
      OS << ")";
    if (*I) {
      OS << ": ";
      (*I)->printPretty(OS, nullptr, Policy);
    }
    OS << ")";
    ++I;
    ++MI;
  }
}

void OMPDeclareTargetDeclAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  // Use fake syntax because it is for testing and debugging purpose only.
  if (getDevType() != DT_Any)
    OS << " device_type(" << ConvertDevTypeTyToStr(getDevType()) << ")";
  if (getMapType() != MT_To)
    OS << ' ' << ConvertMapTypeTyToStr(getMapType());
}

llvm::Optional<OMPDeclareTargetDeclAttr *>
OMPDeclareTargetDeclAttr::getActiveAttr(const ValueDecl *VD) {
  if (!VD->hasAttrs())
    return llvm::None;
  unsigned Level = 0;
  OMPDeclareTargetDeclAttr *FoundAttr = nullptr;
  for (auto *Attr : VD->specific_attrs<OMPDeclareTargetDeclAttr>()) {
    if (Level <= Attr->getLevel()) {
      Level = Attr->getLevel();
      FoundAttr = Attr;
    }
  }
  if (FoundAttr)
    return FoundAttr;
  return llvm::None;
}

llvm::Optional<OMPDeclareTargetDeclAttr::MapTypeTy>
OMPDeclareTargetDeclAttr::isDeclareTargetDeclaration(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getMapType();
  return llvm::None;
}

llvm::Optional<OMPDeclareTargetDeclAttr::DevTypeTy>
OMPDeclareTargetDeclAttr::getDeviceType(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getDevType();
  return llvm::None;
}

llvm::Optional<SourceLocation>
OMPDeclareTargetDeclAttr::getLocation(const ValueDecl *VD) {
  llvm::Optional<OMPDeclareTargetDeclAttr *> ActiveAttr = getActiveAttr(VD);
  if (ActiveAttr.hasValue())
    return ActiveAttr.getValue()->getRange().getBegin();
  return llvm::None;
}

namespace clang {
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const OMPTraitInfo &TI);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const OMPTraitInfo *TI);
}

void OMPDeclareVariantAttr::printPrettyPragma(
    raw_ostream &OS, const PrintingPolicy &Policy) const {
  if (const Expr *E = getVariantFuncRef()) {
    OS << "(";
    E->printPretty(OS, nullptr, Policy);
    OS << ")";
  }
  OS << " match(" << traitInfos << ")";
}

@