Merge "Update prebuilt Clang to r353983." into p9.0HEADp9.0-backupp9.0

1 files changed, 66 insertions, 0 deletions

diff --git a/clang-r353983/include/llvm/DebugInfo/CodeView/DebugSymbolRVASubsection.h b/clang-r353983/include/llvm/DebugInfo/CodeView/DebugSymbolRVASubsection.h
new file mode 100644
index 00000000..91b740ce
--- /dev/null
+++ b/clang-r353983/include/llvm/DebugInfo/CodeView/DebugSymbolRVASubsection.h
@@ -0,0 +1,66 @@
+//===- DebugSymbolRVASubsection.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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H
+#define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H
+
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/DebugSubsection.h"
+#include "llvm/Support/BinaryStreamArray.h"
+#include "llvm/Support/Endian.h"
+#include "llvm/Support/Error.h"
+#include <cstdint>
+#include <vector>
+
+namespace llvm {
+
+class BinaryStreamReader;
+
+namespace codeview {
+
+class DebugSymbolRVASubsectionRef final : public DebugSubsectionRef {
+public:
+  using ArrayType = FixedStreamArray<support::ulittle32_t>;
+
+  DebugSymbolRVASubsectionRef();
+
+  static bool classof(const DebugSubsectionRef *S) {
+    return S->kind() == DebugSubsectionKind::CoffSymbolRVA;
+  }
+
+  ArrayType::Iterator begin() const { return RVAs.begin(); }
+  ArrayType::Iterator end() const { return RVAs.end(); }
+
+  Error initialize(BinaryStreamReader &Reader);
+
+private:
+  ArrayType RVAs;
+};
+
+class DebugSymbolRVASubsection final : public DebugSubsection {
+public:
+  DebugSymbolRVASubsection();
+
+  static bool classof(const DebugSubsection *S) {
+    return S->kind() == DebugSubsectionKind::CoffSymbolRVA;
+  }
+
+  Error commit(BinaryStreamWriter &Writer) const override;
+  uint32_t calculateSerializedSize() const override;
+
+  void addRVA(uint32_t RVA) { RVAs.push_back(support::ulittle32_t(RVA)); }
+
+private:
+  std::vector<support::ulittle32_t> RVAs;
+};
+
+} // end namespace codeview
+
+} // end namespace llvm
+
+#endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H