[PDB] Make streams carry their own endianness.
Before the endianness was specified on each call to read
or write of the StreamReader / StreamWriter, but in practice
it's extremely rare for streams to have data encoded in
multiple different endiannesses, so we should optimize for the
99% use case.
This makes the code cleaner and more general, but otherwise
has NFC.
llvm-svn: 296415
diff --git a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
index 4c85825..dff5334 100644
--- a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
@@ -45,7 +45,8 @@
return make_error<GenericError>(generic_error_code::invalid_path);
std::unique_ptr<MemoryBuffer> Buffer = std::move(*ErrorOrBuffer);
- auto Stream = llvm::make_unique<MemoryBufferByteStream>(std::move(Buffer));
+ auto Stream = llvm::make_unique<MemoryBufferByteStream>(
+ std::move(Buffer), llvm::support::little);
auto Allocator = llvm::make_unique<BumpPtrAllocator>();
auto File = llvm::make_unique<PDBFile>(Path, std::move(Stream), *Allocator);