vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9vendor/llvm-project/master

1 files changed, 43 insertions, 0 deletions

diff --git a/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.h b/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.h
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+++ b/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.h
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+//===-- llvm-dwarfdump - Debug info dumping utility -------------*- 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_TOOLS_LLVM_DWARFDUMP_LLVM_DWARFDUMP_H
+#define LLVM_TOOLS_LLVM_DWARFDUMP_LLVM_DWARFDUMP_H
+
+#include "llvm/ADT/Twine.h"
+#include "llvm/DebugInfo/DWARF/DWARFContext.h"
+#include "llvm/Object/ObjectFile.h"
+#include "llvm/Support/raw_ostream.h"
+
+namespace llvm {
+namespace dwarfdump {
+
+/// Holds cumulative section sizes for an object file.
+struct SectionSizes {
+  /// Map of .debug section names and their sizes across all such-named
+  /// sections.
+  StringMap<uint64_t> DebugSectionSizes;
+  /// Total number of bytes of all sections.
+  uint64_t TotalObjectSize = 0;
+  /// Total number of bytes of all debug sections.
+  uint64_t TotalDebugSectionsSize = 0;
+};
+
+/// Calculate the section sizes.
+void calculateSectionSizes(const object::ObjectFile &Obj, SectionSizes &Sizes,
+                           const Twine &Filename);
+
+bool collectStatsForObjectFile(object::ObjectFile &Obj, DWARFContext &DICtx,
+                               const Twine &Filename, raw_ostream &OS);
+bool collectObjectSectionSizes(object::ObjectFile &Obj, DWARFContext &DICtx,
+                               const Twine &Filename, raw_ostream &OS);
+
+} // namespace dwarfdump
+} // namespace llvm
+
+#endif