Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/lib/AST/DeclOpenMP.cpp
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//===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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/// \file
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/// This file implements OMPThreadPrivateDecl, OMPCapturedExprDecl
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/// classes.
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///
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//===----------------------------------------------------------------------===//
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/Decl.h"
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#include "clang/AST/DeclBase.h"
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#include "clang/AST/DeclOpenMP.h"
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#include "clang/AST/Expr.h"
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using namespace clang;
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//===----------------------------------------------------------------------===//
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// OMPThreadPrivateDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPThreadPrivateDecl::anchor() { }
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OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C,
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                                                   DeclContext *DC,
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                                                   SourceLocation L,
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                                                   ArrayRef<Expr *> VL) {
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  OMPThreadPrivateDecl *D =
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      new (C, DC, additionalSizeToAlloc<Expr *>(VL.size()))
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          OMPThreadPrivateDecl(OMPThreadPrivate, DC, L);
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  D->NumVars = VL.size();
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  D->setVars(VL);
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  return D;
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}
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OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C,
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                                                               unsigned ID,
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                                                               unsigned N) {
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  OMPThreadPrivateDecl *D = new (C, ID, additionalSizeToAlloc<Expr *>(N))
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      OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation());
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  D->NumVars = N;
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  return D;
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}
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void OMPThreadPrivateDecl::setVars(ArrayRef<Expr *> VL) {
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  assert(VL.size() == NumVars &&
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         "Number of variables is not the same as the preallocated buffer");
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  std::uninitialized_copy(VL.begin(), VL.end(), getTrailingObjects<Expr *>());
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}
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//===----------------------------------------------------------------------===//
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// OMPAllocateDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPAllocateDecl::anchor() { }
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OMPAllocateDecl *OMPAllocateDecl::Create(ASTContext &C, DeclContext *DC,
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                                         SourceLocation L, ArrayRef<Expr *> VL,
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                                         ArrayRef<OMPClause *> CL) {
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  OMPAllocateDecl *D = new (
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      C, DC, additionalSizeToAlloc<Expr *, OMPClause *>(VL.size(), CL.size()))
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      OMPAllocateDecl(OMPAllocate, DC, L);
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  D->NumVars = VL.size();
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  D->setVars(VL);
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  D->NumClauses = CL.size();
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  D->setClauses(CL);
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  return D;
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}
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OMPAllocateDecl *OMPAllocateDecl::CreateDeserialized(ASTContext &C, unsigned ID,
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                                                     unsigned NVars,
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                                                     unsigned NClauses) {
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  OMPAllocateDecl *D =
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      new (C, ID, additionalSizeToAlloc<Expr *, OMPClause *>(NVars, NClauses))
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          OMPAllocateDecl(OMPAllocate, nullptr, SourceLocation());
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  D->NumVars = NVars;
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  D->NumClauses = NClauses;
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  return D;
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}
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void OMPAllocateDecl::setVars(ArrayRef<Expr *> VL) {
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  assert(VL.size() == NumVars &&
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         "Number of variables is not the same as the preallocated buffer");
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  std::uninitialized_copy(VL.begin(), VL.end(), getTrailingObjects<Expr *>());
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}
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void OMPAllocateDecl::setClauses(ArrayRef<OMPClause *> CL) {
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  assert(CL.size() == NumClauses &&
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         "Number of variables is not the same as the preallocated buffer");
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  std::uninitialized_copy(CL.begin(), CL.end(),
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                          getTrailingObjects<OMPClause *>());
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}
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//===----------------------------------------------------------------------===//
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// OMPRequiresDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPRequiresDecl::anchor() {}
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OMPRequiresDecl *OMPRequiresDecl::Create(ASTContext &C, DeclContext *DC,
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                                         SourceLocation L,
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                                         ArrayRef<OMPClause *> CL) {
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  OMPRequiresDecl *D =
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      new (C, DC, additionalSizeToAlloc<OMPClause *>(CL.size()))
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      OMPRequiresDecl(OMPRequires, DC, L);
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  D->NumClauses = CL.size();
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  D->setClauses(CL);
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  return D;
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}
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OMPRequiresDecl *OMPRequiresDecl::CreateDeserialized(ASTContext &C, unsigned ID,
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                                                     unsigned N) {
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  OMPRequiresDecl *D = new (C, ID, additionalSizeToAlloc<OMPClause *>(N))
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      OMPRequiresDecl(OMPRequires, nullptr, SourceLocation());
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  D->NumClauses = N;
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  return D;
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}
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void OMPRequiresDecl::setClauses(ArrayRef<OMPClause *> CL) {
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  assert(CL.size() == NumClauses &&
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         "Number of clauses is not the same as the preallocated buffer");
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  std::uninitialized_copy(CL.begin(), CL.end(),
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                          getTrailingObjects<OMPClause *>());
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}
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//===----------------------------------------------------------------------===//
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// OMPDeclareReductionDecl Implementation.
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//===----------------------------------------------------------------------===//
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OMPDeclareReductionDecl::OMPDeclareReductionDecl(
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    Kind DK, DeclContext *DC, SourceLocation L, DeclarationName Name,
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    QualType Ty, OMPDeclareReductionDecl *PrevDeclInScope)
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    : ValueDecl(DK, DC, L, Name, Ty), DeclContext(DK), Combiner(nullptr),
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      PrevDeclInScope(PrevDeclInScope) {
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  setInitializer(nullptr, CallInit);
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}
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void OMPDeclareReductionDecl::anchor() {}
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OMPDeclareReductionDecl *OMPDeclareReductionDecl::Create(
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    ASTContext &C, DeclContext *DC, SourceLocation L, DeclarationName Name,
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    QualType T, OMPDeclareReductionDecl *PrevDeclInScope) {
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  return new (C, DC) OMPDeclareReductionDecl(OMPDeclareReduction, DC, L, Name,
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                                             T, PrevDeclInScope);
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}
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OMPDeclareReductionDecl *
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OMPDeclareReductionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
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  return new (C, ID) OMPDeclareReductionDecl(
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      OMPDeclareReduction, /*DC=*/nullptr, SourceLocation(), DeclarationName(),
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      QualType(), /*PrevDeclInScope=*/nullptr);
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}
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OMPDeclareReductionDecl *OMPDeclareReductionDecl::getPrevDeclInScope() {
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  return cast_or_null<OMPDeclareReductionDecl>(
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      PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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const OMPDeclareReductionDecl *
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OMPDeclareReductionDecl::getPrevDeclInScope() const {
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  return cast_or_null<OMPDeclareReductionDecl>(
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      PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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//===----------------------------------------------------------------------===//
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// OMPDeclareMapperDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPDeclareMapperDecl::anchor() {}
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OMPDeclareMapperDecl *
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OMPDeclareMapperDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L,
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                             DeclarationName Name, QualType T,
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                             DeclarationName VarName,
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                             OMPDeclareMapperDecl *PrevDeclInScope) {
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  return new (C, DC) OMPDeclareMapperDecl(OMPDeclareMapper, DC, L, Name, T,
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                                          VarName, PrevDeclInScope);
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}
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OMPDeclareMapperDecl *OMPDeclareMapperDecl::CreateDeserialized(ASTContext &C,
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                                                               unsigned ID,
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                                                               unsigned N) {
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  auto *D = new (C, ID)
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      OMPDeclareMapperDecl(OMPDeclareMapper, /*DC=*/nullptr, SourceLocation(),
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                           DeclarationName(), QualType(), DeclarationName(),
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                           /*PrevDeclInScope=*/nullptr);
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  if (N) {
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    auto **ClauseStorage = C.Allocate<OMPClause *>(N);
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    D->Clauses = llvm::makeMutableArrayRef<OMPClause *>(ClauseStorage, N);
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  }
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  return D;
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}
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/// Creates an array of clauses to this mapper declaration and intializes
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/// them. The space used to store clause pointers is dynamically allocated,
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/// because we do not know the number of clauses when creating
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/// OMPDeclareMapperDecl
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void OMPDeclareMapperDecl::CreateClauses(ASTContext &C,
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                                         ArrayRef<OMPClause *> CL) {
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  assert(Clauses.empty() && "Number of clauses should be 0 on initialization");
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  size_t NumClauses = CL.size();
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  if (NumClauses) {
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    auto **ClauseStorage = C.Allocate<OMPClause *>(NumClauses);
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    Clauses = llvm::makeMutableArrayRef<OMPClause *>(ClauseStorage, NumClauses);
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    setClauses(CL);
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  }
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}
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void OMPDeclareMapperDecl::setClauses(ArrayRef<OMPClause *> CL) {
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  assert(CL.size() == Clauses.size() &&
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         "Number of clauses is not the same as the preallocated buffer");
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  std::uninitialized_copy(CL.begin(), CL.end(), Clauses.data());
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}
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OMPDeclareMapperDecl *OMPDeclareMapperDecl::getPrevDeclInScope() {
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  return cast_or_null<OMPDeclareMapperDecl>(
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      PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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const OMPDeclareMapperDecl *OMPDeclareMapperDecl::getPrevDeclInScope() const {
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  return cast_or_null<OMPDeclareMapperDecl>(
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      PrevDeclInScope.get(getASTContext().getExternalSource()));
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}
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//===----------------------------------------------------------------------===//
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// OMPCapturedExprDecl Implementation.
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//===----------------------------------------------------------------------===//
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void OMPCapturedExprDecl::anchor() {}
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OMPCapturedExprDecl *OMPCapturedExprDecl::Create(ASTContext &C, DeclContext *DC,
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                                                 IdentifierInfo *Id, QualType T,
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                                                 SourceLocation StartLoc) {
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  return new (C, DC) OMPCapturedExprDecl(
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      C, DC, Id, T, C.getTrivialTypeSourceInfo(T), StartLoc);
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}
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OMPCapturedExprDecl *OMPCapturedExprDecl::CreateDeserialized(ASTContext &C,
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                                                             unsigned ID) {
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  return new (C, ID) OMPCapturedExprDecl(C, nullptr, nullptr, QualType(),
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                                         /*TInfo=*/nullptr, SourceLocation());
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}
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SourceRange OMPCapturedExprDecl::getSourceRange() const {
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  assert(hasInit());
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  return SourceRange(getInit()->getBeginLoc(), getInit()->getEndLoc());
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}