summaryrefslogtreecommitdiffstats
path: root/gnu/llvm/clang/lib/AST/DeclOpenMP.cpp
diff options
context:
space:
mode:
authorpatrick <patrick@openbsd.org>2020-08-03 14:31:31 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 14:31:31 +0000
commite5dd70708596ae51455a0ffa086a00c5b29f8583 (patch)
tree5d676f27b570bacf71e786c3b5cff3e6f6679b59 /gnu/llvm/clang/lib/AST/DeclOpenMP.cpp
parentImport LLVM 10.0.0 release including clang, lld and lldb. (diff)
downloadwireguard-openbsd-e5dd70708596ae51455a0ffa086a00c5b29f8583.tar.xz
wireguard-openbsd-e5dd70708596ae51455a0ffa086a00c5b29f8583.zip
Import LLVM 10.0.0 release including clang, lld and lldb.
ok hackroom tested by plenty
Diffstat (limited to 'gnu/llvm/clang/lib/AST/DeclOpenMP.cpp')
-rw-r--r--gnu/llvm/clang/lib/AST/DeclOpenMP.cpp250
1 files changed, 250 insertions, 0 deletions
diff --git a/gnu/llvm/clang/lib/AST/DeclOpenMP.cpp b/gnu/llvm/clang/lib/AST/DeclOpenMP.cpp
new file mode 100644
index 00000000000..af321280d41
--- /dev/null
+++ b/gnu/llvm/clang/lib/AST/DeclOpenMP.cpp
@@ -0,0 +1,250 @@
+//===--- DeclOpenMP.cpp - Declaration OpenMP AST Node Implementation ------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This file implements OMPThreadPrivateDecl, OMPCapturedExprDecl
+/// classes.
+///
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/ASTContext.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/DeclBase.h"
+#include "clang/AST/DeclOpenMP.h"
+#include "clang/AST/Expr.h"
+
+using namespace clang;
+
+//===----------------------------------------------------------------------===//
+// OMPThreadPrivateDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPThreadPrivateDecl::anchor() { }
+
+OMPThreadPrivateDecl *OMPThreadPrivateDecl::Create(ASTContext &C,
+ DeclContext *DC,
+ SourceLocation L,
+ ArrayRef<Expr *> VL) {
+ OMPThreadPrivateDecl *D =
+ new (C, DC, additionalSizeToAlloc<Expr *>(VL.size()))
+ OMPThreadPrivateDecl(OMPThreadPrivate, DC, L);
+ D->NumVars = VL.size();
+ D->setVars(VL);
+ return D;
+}
+
+OMPThreadPrivateDecl *OMPThreadPrivateDecl::CreateDeserialized(ASTContext &C,
+ unsigned ID,
+ unsigned N) {
+ OMPThreadPrivateDecl *D = new (C, ID, additionalSizeToAlloc<Expr *>(N))
+ OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation());
+ D->NumVars = N;
+ return D;
+}
+
+void OMPThreadPrivateDecl::setVars(ArrayRef<Expr *> VL) {
+ assert(VL.size() == NumVars &&
+ "Number of variables is not the same as the preallocated buffer");
+ std::uninitialized_copy(VL.begin(), VL.end(), getTrailingObjects<Expr *>());
+}
+
+//===----------------------------------------------------------------------===//
+// OMPAllocateDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPAllocateDecl::anchor() { }
+
+OMPAllocateDecl *OMPAllocateDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L, ArrayRef<Expr *> VL,
+ ArrayRef<OMPClause *> CL) {
+ OMPAllocateDecl *D = new (
+ C, DC, additionalSizeToAlloc<Expr *, OMPClause *>(VL.size(), CL.size()))
+ OMPAllocateDecl(OMPAllocate, DC, L);
+ D->NumVars = VL.size();
+ D->setVars(VL);
+ D->NumClauses = CL.size();
+ D->setClauses(CL);
+ return D;
+}
+
+OMPAllocateDecl *OMPAllocateDecl::CreateDeserialized(ASTContext &C, unsigned ID,
+ unsigned NVars,
+ unsigned NClauses) {
+ OMPAllocateDecl *D =
+ new (C, ID, additionalSizeToAlloc<Expr *, OMPClause *>(NVars, NClauses))
+ OMPAllocateDecl(OMPAllocate, nullptr, SourceLocation());
+ D->NumVars = NVars;
+ D->NumClauses = NClauses;
+ return D;
+}
+
+void OMPAllocateDecl::setVars(ArrayRef<Expr *> VL) {
+ assert(VL.size() == NumVars &&
+ "Number of variables is not the same as the preallocated buffer");
+ std::uninitialized_copy(VL.begin(), VL.end(), getTrailingObjects<Expr *>());
+}
+
+void OMPAllocateDecl::setClauses(ArrayRef<OMPClause *> CL) {
+ assert(CL.size() == NumClauses &&
+ "Number of variables is not the same as the preallocated buffer");
+ std::uninitialized_copy(CL.begin(), CL.end(),
+ getTrailingObjects<OMPClause *>());
+}
+
+//===----------------------------------------------------------------------===//
+// OMPRequiresDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPRequiresDecl::anchor() {}
+
+OMPRequiresDecl *OMPRequiresDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L,
+ ArrayRef<OMPClause *> CL) {
+ OMPRequiresDecl *D =
+ new (C, DC, additionalSizeToAlloc<OMPClause *>(CL.size()))
+ OMPRequiresDecl(OMPRequires, DC, L);
+ D->NumClauses = CL.size();
+ D->setClauses(CL);
+ return D;
+}
+
+OMPRequiresDecl *OMPRequiresDecl::CreateDeserialized(ASTContext &C, unsigned ID,
+ unsigned N) {
+ OMPRequiresDecl *D = new (C, ID, additionalSizeToAlloc<OMPClause *>(N))
+ OMPRequiresDecl(OMPRequires, nullptr, SourceLocation());
+ D->NumClauses = N;
+ return D;
+}
+
+void OMPRequiresDecl::setClauses(ArrayRef<OMPClause *> CL) {
+ assert(CL.size() == NumClauses &&
+ "Number of clauses is not the same as the preallocated buffer");
+ std::uninitialized_copy(CL.begin(), CL.end(),
+ getTrailingObjects<OMPClause *>());
+}
+
+//===----------------------------------------------------------------------===//
+// OMPDeclareReductionDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+OMPDeclareReductionDecl::OMPDeclareReductionDecl(
+ Kind DK, DeclContext *DC, SourceLocation L, DeclarationName Name,
+ QualType Ty, OMPDeclareReductionDecl *PrevDeclInScope)
+ : ValueDecl(DK, DC, L, Name, Ty), DeclContext(DK), Combiner(nullptr),
+ PrevDeclInScope(PrevDeclInScope) {
+ setInitializer(nullptr, CallInit);
+}
+
+void OMPDeclareReductionDecl::anchor() {}
+
+OMPDeclareReductionDecl *OMPDeclareReductionDecl::Create(
+ ASTContext &C, DeclContext *DC, SourceLocation L, DeclarationName Name,
+ QualType T, OMPDeclareReductionDecl *PrevDeclInScope) {
+ return new (C, DC) OMPDeclareReductionDecl(OMPDeclareReduction, DC, L, Name,
+ T, PrevDeclInScope);
+}
+
+OMPDeclareReductionDecl *
+OMPDeclareReductionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+ return new (C, ID) OMPDeclareReductionDecl(
+ OMPDeclareReduction, /*DC=*/nullptr, SourceLocation(), DeclarationName(),
+ QualType(), /*PrevDeclInScope=*/nullptr);
+}
+
+OMPDeclareReductionDecl *OMPDeclareReductionDecl::getPrevDeclInScope() {
+ return cast_or_null<OMPDeclareReductionDecl>(
+ PrevDeclInScope.get(getASTContext().getExternalSource()));
+}
+const OMPDeclareReductionDecl *
+OMPDeclareReductionDecl::getPrevDeclInScope() const {
+ return cast_or_null<OMPDeclareReductionDecl>(
+ PrevDeclInScope.get(getASTContext().getExternalSource()));
+}
+
+//===----------------------------------------------------------------------===//
+// OMPDeclareMapperDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPDeclareMapperDecl::anchor() {}
+
+OMPDeclareMapperDecl *
+OMPDeclareMapperDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L,
+ DeclarationName Name, QualType T,
+ DeclarationName VarName,
+ OMPDeclareMapperDecl *PrevDeclInScope) {
+ return new (C, DC) OMPDeclareMapperDecl(OMPDeclareMapper, DC, L, Name, T,
+ VarName, PrevDeclInScope);
+}
+
+OMPDeclareMapperDecl *OMPDeclareMapperDecl::CreateDeserialized(ASTContext &C,
+ unsigned ID,
+ unsigned N) {
+ auto *D = new (C, ID)
+ OMPDeclareMapperDecl(OMPDeclareMapper, /*DC=*/nullptr, SourceLocation(),
+ DeclarationName(), QualType(), DeclarationName(),
+ /*PrevDeclInScope=*/nullptr);
+ if (N) {
+ auto **ClauseStorage = C.Allocate<OMPClause *>(N);
+ D->Clauses = llvm::makeMutableArrayRef<OMPClause *>(ClauseStorage, N);
+ }
+ return D;
+}
+
+/// Creates an array of clauses to this mapper declaration and intializes
+/// them. The space used to store clause pointers is dynamically allocated,
+/// because we do not know the number of clauses when creating
+/// OMPDeclareMapperDecl
+void OMPDeclareMapperDecl::CreateClauses(ASTContext &C,
+ ArrayRef<OMPClause *> CL) {
+ assert(Clauses.empty() && "Number of clauses should be 0 on initialization");
+ size_t NumClauses = CL.size();
+ if (NumClauses) {
+ auto **ClauseStorage = C.Allocate<OMPClause *>(NumClauses);
+ Clauses = llvm::makeMutableArrayRef<OMPClause *>(ClauseStorage, NumClauses);
+ setClauses(CL);
+ }
+}
+
+void OMPDeclareMapperDecl::setClauses(ArrayRef<OMPClause *> CL) {
+ assert(CL.size() == Clauses.size() &&
+ "Number of clauses is not the same as the preallocated buffer");
+ std::uninitialized_copy(CL.begin(), CL.end(), Clauses.data());
+}
+
+OMPDeclareMapperDecl *OMPDeclareMapperDecl::getPrevDeclInScope() {
+ return cast_or_null<OMPDeclareMapperDecl>(
+ PrevDeclInScope.get(getASTContext().getExternalSource()));
+}
+
+const OMPDeclareMapperDecl *OMPDeclareMapperDecl::getPrevDeclInScope() const {
+ return cast_or_null<OMPDeclareMapperDecl>(
+ PrevDeclInScope.get(getASTContext().getExternalSource()));
+}
+
+//===----------------------------------------------------------------------===//
+// OMPCapturedExprDecl Implementation.
+//===----------------------------------------------------------------------===//
+
+void OMPCapturedExprDecl::anchor() {}
+
+OMPCapturedExprDecl *OMPCapturedExprDecl::Create(ASTContext &C, DeclContext *DC,
+ IdentifierInfo *Id, QualType T,
+ SourceLocation StartLoc) {
+ return new (C, DC) OMPCapturedExprDecl(
+ C, DC, Id, T, C.getTrivialTypeSourceInfo(T), StartLoc);
+}
+
+OMPCapturedExprDecl *OMPCapturedExprDecl::CreateDeserialized(ASTContext &C,
+ unsigned ID) {
+ return new (C, ID) OMPCapturedExprDecl(C, nullptr, nullptr, QualType(),
+ /*TInfo=*/nullptr, SourceLocation());
+}
+
+SourceRange OMPCapturedExprDecl::getSourceRange() const {
+ assert(hasInit());
+ return SourceRange(getInit()->getBeginLoc(), getInit()->getEndLoc());
+}