1 files changed, 28 insertions, 12 deletions

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index a9c3077e5f..d7eee5e684 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1,9 +1,8 @@
 //===- CIndex.cpp - Clang-C Source Indexing Library -----------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// 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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -172,7 +171,6 @@ CXSourceRange cxloc::translateSourceRange(const SourceManager &SM,
 static SourceRange getRawCursorExtent(CXCursor C);
 static SourceRange getFullCursorExtent(CXCursor C, SourceManager &SrcMgr);
 
-
 RangeComparisonResult CursorVisitor::CompareRegionOfInterest(SourceRange R) {
   return RangeCompare(AU->getSourceManager(), R, RegionOfInterest);
 }
@@ -2169,6 +2167,10 @@ void OMPClauseEnqueue::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
   Visitor->AddStmt(C->getSimdlen());
 }
 
+void OMPClauseEnqueue::VisitOMPAllocatorClause(const OMPAllocatorClause *C) {
+  Visitor->AddStmt(C->getAllocator());
+}
+
 void OMPClauseEnqueue::VisitOMPCollapseClause(const OMPCollapseClause *C) {
   Visitor->AddStmt(C->getNumForLoops());
 }
@@ -2260,6 +2262,10 @@ void OMPClauseEnqueue::VisitOMPClauseList(T *Node) {
   }
 }
 
+void OMPClauseEnqueue::VisitOMPAllocateClause(const OMPAllocateClause *C) {
+  VisitOMPClauseList(C);
+  Visitor->AddStmt(C->getAllocator());
+}
 void OMPClauseEnqueue::VisitOMPPrivateClause(const OMPPrivateClause *C) {
   VisitOMPClauseList(C);
   for (const auto *E : C->private_copies()) {
@@ -2473,7 +2479,7 @@ void EnqueueVisitor::VisitCXXNewExpr(const CXXNewExpr *E) {
   // Enqueue the initializer , if any.
   AddStmt(E->getInitializer());
   // Enqueue the array size, if any.
-  AddStmt(E->getArraySize());
+  AddStmt(E->getArraySize().getValueOr(nullptr));
   // Enqueue the allocated type.
   AddTypeLoc(E->getAllocatedTypeSourceInfo());
   // Enqueue the placement arguments.
@@ -3409,7 +3415,7 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename,
     Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions));
 
   if (options & CXTranslationUnit_KeepGoing)
-    Diags->setSuppressAfterFatalError(false);
+    Diags->setFatalsAsError(true);
 
   // Recover resources if we crash before exiting this function.
   llvm::CrashRecoveryContextCleanupRegistrar<DiagnosticsEngine,
@@ -4221,7 +4227,7 @@ const char *clang_getFileContents(CXTranslationUnit TU, CXFile file,
   const SourceManager &SM = cxtu::getASTUnit(TU)->getSourceManager();
   FileID fid = SM.translateFile(static_cast<FileEntry *>(file));
   bool Invalid = true;
-  llvm::MemoryBuffer *buf = SM.getBuffer(fid, &Invalid);
+  const llvm::MemoryBuffer *buf = SM.getBuffer(fid, &Invalid);
   if (Invalid) {
     if (size)
       *size = 0;
@@ -5474,7 +5480,15 @@ CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) {
   case CXCursor_StaticAssert:
       return cxstring::createRef("StaticAssert");
   case CXCursor_FriendDecl:
-    return cxstring::createRef("FriendDecl");
+      return cxstring::createRef("FriendDecl");
+  case CXCursor_ConvergentAttr:
+      return cxstring::createRef("attribute(convergent)");
+  case CXCursor_WarnUnusedAttr:
+      return cxstring::createRef("attribute(warn_unused)");
+  case CXCursor_WarnUnusedResultAttr:
+      return cxstring::createRef("attribute(warn_unused_result)");
+  case CXCursor_AlignedAttr:
+      return cxstring::createRef("attribute(aligned)");
   }
 
   llvm_unreachable("Unhandled CXCursorKind");
@@ -6228,7 +6242,9 @@ CXCursor clang_getCursorDefinition(CXCursor C) {
   case Decl::CXXDeductionGuide:
   case Decl::Import:
   case Decl::OMPThreadPrivate:
+  case Decl::OMPAllocate:
   case Decl::OMPDeclareReduction:
+  case Decl::OMPDeclareMapper:
   case Decl::OMPRequires:
   case Decl::ObjCTypeParam:
   case Decl::BuiltinTemplate:
@@ -8361,7 +8377,7 @@ unsigned clang_CXXMethod_isConst(CXCursor C) {
   const Decl *D = cxcursor::getCursorDecl(C);
   const CXXMethodDecl *Method =
       D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr;
-  return (Method && Method->getTypeQualifiers().hasConst()) ? 1 : 0;
+  return (Method && Method->getMethodQualifiers().hasConst()) ? 1 : 0;
 }
 
 unsigned clang_CXXMethod_isDefaulted(CXCursor C) {
@@ -8706,8 +8722,8 @@ void clang::setThreadBackgroundPriority() {
   if (getenv("LIBCLANG_BGPRIO_DISABLE"))
     return;
 
-#ifdef USE_DARWIN_THREADS
-  setpriority(PRIO_DARWIN_THREAD, 0, PRIO_DARWIN_BG);
+#if LLVM_ENABLE_THREADS
+  llvm::set_thread_priority(llvm::ThreadPriority::Background);
 #endif
 }