Update prebuilt Clang to r353983e.HEADq10.0

clang 9.0.5 (based on r353983e) from build 5696680.

Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203

1 files changed, 132 insertions, 0 deletions

diff --git a/clang-r353983e/include/llvm/DebugInfo/CodeView/Line.h b/clang-r353983e/include/llvm/DebugInfo/CodeView/Line.h
new file mode 100644
index 00000000..eb2aa154
--- /dev/null
+++ b/clang-r353983e/include/llvm/DebugInfo/CodeView/Line.h
@@ -0,0 +1,132 @@
+//===- Line.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_LINE_H
+#define LLVM_DEBUGINFO_CODEVIEW_LINE_H
+
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
+#include "llvm/Support/Endian.h"
+#include <cinttypes>
+
+namespace llvm {
+namespace codeview {
+
+using llvm::support::ulittle32_t;
+
+class LineInfo {
+public:
+  enum : uint32_t {
+    AlwaysStepIntoLineNumber = 0xfeefee,
+    NeverStepIntoLineNumber = 0xf00f00
+  };
+
+  enum : int { EndLineDeltaShift = 24 };
+
+  enum : uint32_t {
+    StartLineMask = 0x00ffffff,
+    EndLineDeltaMask = 0x7f000000,
+    StatementFlag = 0x80000000u
+  };
+
+  LineInfo(uint32_t StartLine, uint32_t EndLine, bool IsStatement);
+  LineInfo(uint32_t LineData) : LineData(LineData) {}
+
+  uint32_t getStartLine() const { return LineData & StartLineMask; }
+
+  uint32_t getLineDelta() const {
+    return (LineData & EndLineDeltaMask) >> EndLineDeltaShift;
+  }
+
+  uint32_t getEndLine() const { return getStartLine() + getLineDelta(); }
+
+  bool isStatement() const { return (LineData & StatementFlag) != 0; }
+
+  uint32_t getRawData() const { return LineData; }
+
+  bool isAlwaysStepInto() const {
+    return getStartLine() == AlwaysStepIntoLineNumber;
+  }
+
+  bool isNeverStepInto() const {
+    return getStartLine() == NeverStepIntoLineNumber;
+  }
+
+private:
+  uint32_t LineData;
+};
+
+class ColumnInfo {
+private:
+  static const uint32_t StartColumnMask = 0x0000ffffu;
+  static const uint32_t EndColumnMask = 0xffff0000u;
+  static const int EndColumnShift = 16;
+
+public:
+  ColumnInfo(uint16_t StartColumn, uint16_t EndColumn) {
+    ColumnData =
+        (static_cast<uint32_t>(StartColumn) & StartColumnMask) |
+        ((static_cast<uint32_t>(EndColumn) << EndColumnShift) & EndColumnMask);
+  }
+
+  uint16_t getStartColumn() const {
+    return static_cast<uint16_t>(ColumnData & StartColumnMask);
+  }
+
+  uint16_t getEndColumn() const {
+    return static_cast<uint16_t>((ColumnData & EndColumnMask) >>
+                                 EndColumnShift);
+  }
+
+  uint32_t getRawData() const { return ColumnData; }
+
+private:
+  uint32_t ColumnData;
+};
+
+class Line {
+private:
+  int32_t CodeOffset;
+  LineInfo LineInf;
+  ColumnInfo ColumnInf;
+
+public:
+  Line(int32_t CodeOffset, uint32_t StartLine, uint32_t EndLine,
+       uint16_t StartColumn, uint16_t EndColumn, bool IsStatement)
+      : CodeOffset(CodeOffset), LineInf(StartLine, EndLine, IsStatement),
+        ColumnInf(StartColumn, EndColumn) {}
+
+  Line(int32_t CodeOffset, LineInfo LineInf, ColumnInfo ColumnInf)
+      : CodeOffset(CodeOffset), LineInf(LineInf), ColumnInf(ColumnInf) {}
+
+  LineInfo getLineInfo() const { return LineInf; }
+
+  ColumnInfo getColumnInfo() const { return ColumnInf; }
+
+  int32_t getCodeOffset() const { return CodeOffset; }
+
+  uint32_t getStartLine() const { return LineInf.getStartLine(); }
+
+  uint32_t getLineDelta() const { return LineInf.getLineDelta(); }
+
+  uint32_t getEndLine() const { return LineInf.getEndLine(); }
+
+  uint16_t getStartColumn() const { return ColumnInf.getStartColumn(); }
+
+  uint16_t getEndColumn() const { return ColumnInf.getEndColumn(); }
+
+  bool isStatement() const { return LineInf.isStatement(); }
+
+  bool isAlwaysStepInto() const { return LineInf.isAlwaysStepInto(); }
+
+  bool isNeverStepInto() const { return LineInf.isNeverStepInto(); }
+};
+
+} // namespace codeview
+} // namespace llvm
+
+#endif