1 files changed, 38 insertions, 0 deletions
diff --git a/third_party/llvm-project/DWARFCompileUnit.cpp b/third_party/llvm-project/DWARFCompileUnit.cpp
new file mode 100644
index 000000000..f59e49268
--- /dev/null
+++ b/third_party/llvm-project/DWARFCompileUnit.cpp
@@ -0,0 +1,38 @@
+//===-- DWARFCompileUnit.cpp ----------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
+#include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h"
+#include "llvm/DebugInfo/DWARF/DWARFDie.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+void DWARFCompileUnit::dump(raw_ostream &OS, DIDumpOptions DumpOpts) {
+  OS << format("0x%08" PRIx64, getOffset()) << ": Compile Unit:"
+     << " length = " << format("0x%08" PRIx64, getLength())
+     << " version = " << format("0x%04x", getVersion());
+  if (getVersion() >= 5)
+    OS << " unit_type = " << dwarf::UnitTypeString(getUnitType());
+  OS << " abbr_offset = "
+     << format("0x%04" PRIx64, getAbbreviations()->getOffset())
+     << " addr_size = " << format("0x%02x", getAddressByteSize());
+  if (getVersion() >= 5 && getUnitType() != dwarf::DW_UT_compile)
+    OS << " DWO_id = " << format("0x%016" PRIx64, *getDWOId());
+  OS << " (next unit at " << format("0x%08" PRIx64, getNextUnitOffset())
+     << ")\n";
+
+  if (DWARFDie CUDie = getUnitDIE(false))
+    CUDie.dump(OS, 0, DumpOpts);
+  else
+    OS << "<compile unit can't be parsed!>\n\n";
+}
+
+// VTable anchor.
+DWARFCompileUnit::~DWARFCompileUnit() = default;