1 files changed, 129 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_report.h b/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_report.h
new file mode 100644
index 000000000000..bfe470797f8f
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_report.h
@@ -0,0 +1,129 @@
+//===-- tsan_report.h -------------------------------------------*- 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 is a part of ThreadSanitizer (TSan), a race detector.
+//
+//===----------------------------------------------------------------------===//
+#ifndef TSAN_REPORT_H
+#define TSAN_REPORT_H
+
+#include "sanitizer_common/sanitizer_symbolizer.h"
+#include "sanitizer_common/sanitizer_thread_registry.h"
+#include "sanitizer_common/sanitizer_vector.h"
+#include "tsan_defs.h"
+
+namespace __tsan {
+
+enum ReportType {
+  ReportTypeRace,
+  ReportTypeVptrRace,
+  ReportTypeUseAfterFree,
+  ReportTypeVptrUseAfterFree,
+  ReportTypeExternalRace,
+  ReportTypeThreadLeak,
+  ReportTypeMutexDestroyLocked,
+  ReportTypeMutexDoubleLock,
+  ReportTypeMutexInvalidAccess,
+  ReportTypeMutexBadUnlock,
+  ReportTypeMutexBadReadLock,
+  ReportTypeMutexBadReadUnlock,
+  ReportTypeSignalUnsafe,
+  ReportTypeErrnoInSignal,
+  ReportTypeDeadlock,
+  ReportTypeMutexHeldWrongContext
+};
+
+struct ReportStack {
+  SymbolizedStack *frames = nullptr;
+  bool suppressable = false;
+};
+
+struct ReportMopMutex {
+  int id;
+  bool write;
+};
+
+struct ReportMop {
+  int tid;
+  uptr addr;
+  int size;
+  bool write;
+  bool atomic;
+  uptr external_tag;
+  Vector<ReportMopMutex> mset;
+  ReportStack *stack;
+
+  ReportMop();
+};
+
+enum ReportLocationType {
+  ReportLocationGlobal,
+  ReportLocationHeap,
+  ReportLocationStack,
+  ReportLocationTLS,
+  ReportLocationFD
+};
+
+struct ReportLocation {
+  ReportLocationType type = ReportLocationGlobal;
+  DataInfo global = {};
+  uptr heap_chunk_start = 0;
+  uptr heap_chunk_size = 0;
+  uptr external_tag = 0;
+  Tid tid = kInvalidTid;
+  int fd = 0;
+  bool fd_closed = false;
+  bool suppressable = false;
+  ReportStack *stack = nullptr;
+};
+
+struct ReportThread {
+  Tid id;
+  tid_t os_id;
+  bool running;
+  ThreadType thread_type;
+  char *name;
+  Tid parent_tid;
+  ReportStack *stack;
+};
+
+struct ReportMutex {
+  int id;
+  uptr addr;
+  ReportStack *stack;
+};
+
+class ReportDesc {
+ public:
+  ReportType typ;
+  uptr tag;
+  Vector<ReportStack*> stacks;
+  Vector<ReportMop*> mops;
+  Vector<ReportLocation*> locs;
+  Vector<ReportMutex*> mutexes;
+  Vector<ReportThread*> threads;
+  Vector<Tid> unique_tids;
+  ReportStack *sleep;
+  int count;
+  int signum = 0;
+
+  ReportDesc();
+  ~ReportDesc();
+
+ private:
+  ReportDesc(const ReportDesc&);
+  void operator = (const ReportDesc&);
+};
+
+// Format and output the report to the console/log. No additional logic.
+void PrintReport(const ReportDesc *rep);
+void PrintStack(const ReportStack *stack);
+
+}  // namespace __tsan
+
+#endif  // TSAN_REPORT_H