Revert "Extract construction of DataBufferLLVM into FileSystem"

It broke the lldb sanitizer bots.

llvm-svn: 346694

1 files changed, 0 insertions, 38 deletions

diff --git a/lldb/source/Host/common/FileSystem.cpp b/lldb/source/Host/common/FileSystem.cpp
index 95b4530..a9ed5bd 100644
--- a/lldb/source/Host/common/FileSystem.cpp
+++ b/lldb/source/Host/common/FileSystem.cpp
@@ -135,16 +135,6 @@ bool FileSystem::IsDirectory(const FileSpec &file_spec) const {
   return IsDirectory(file_spec.GetPath());
 }
 
-bool FileSystem::IsLocal(const Twine &path) const {
-  bool b;
-  m_fs->isLocal(path, b);
-  return b;
-}
-
-bool FileSystem::IsLocal(const FileSpec &file_spec) const {
-  return IsLocal(file_spec.GetPath());
-}
-
 void FileSystem::EnumerateDirectory(Twine path, bool find_directories,
                                     bool find_files, bool find_other,
                                     EnumerateDirectoryCallbackType callback,
@@ -228,34 +218,6 @@ void FileSystem::Resolve(FileSpec &file_spec) {
   file_spec.SetIsResolved(true);
 }
 
-std::shared_ptr<DataBufferLLVM>
-FileSystem::CreateDataBuffer(const llvm::Twine &path, uint64_t size,
-                             uint64_t offset) {
-  const bool is_volatile = !IsLocal(path);
-
-  std::unique_ptr<llvm::WritableMemoryBuffer> buffer;
-  if (size == 0) {
-    auto buffer_or_error =
-        llvm::WritableMemoryBuffer::getFile(path, -1, is_volatile);
-    if (!buffer_or_error)
-      return nullptr;
-    buffer = std::move(*buffer_or_error);
-  } else {
-    auto buffer_or_error = llvm::WritableMemoryBuffer::getFileSlice(
-        path, size, offset, is_volatile);
-    if (!buffer_or_error)
-      return nullptr;
-    buffer = std::move(*buffer_or_error);
-  }
-  return std::shared_ptr<DataBufferLLVM>(new DataBufferLLVM(std::move(buffer)));
-}
-
-std::shared_ptr<DataBufferLLVM>
-FileSystem::CreateDataBuffer(const FileSpec &file_spec, uint64_t size,
-                             uint64_t offset) {
-  return CreateDataBuffer(file_spec.GetPath(), size, offset);
-}
-
 bool FileSystem::ResolveExecutableLocation(FileSpec &file_spec) {
   // If the directory is set there's nothing to do.
   const ConstString &directory = file_spec.GetDirectory();