[clang-doc] Add unit tests for bitcode

Adds unit tests for the BitcodeWriter and BitcodeReader libraries.

This is part of a move to convert clang-doc's tests to a more
maintainable unit test framework, with a smaller number of integration
tests to maintain and more granular failure feedback.

Differential Revision: https://reviews.llvm.org/D53082

llvm-svn: 344651

1 files changed, 2 insertions, 4 deletions

diff --git a/clang-tools-extra/clang-doc/BitcodeWriter.cpp b/clang-tools-extra/clang-doc/BitcodeWriter.cpp
index f73724e4fbc..bc990fa7170 100644
--- a/clang-tools-extra/clang-doc/BitcodeWriter.cpp
+++ b/clang-tools-extra/clang-doc/BitcodeWriter.cpp
@@ -309,10 +309,8 @@ void ClangDocBitcodeWriter::emitRecord(const Location &Loc, RecordId ID) {
   // FIXME: Assert that the line number is of the appropriate size.
   Record.push_back(Loc.LineNumber);
   assert(Loc.Filename.size() < (1U << BitCodeConstants::StringLengthSize));
-  // Record.push_back(Loc.Filename.size());
-  // Stream.EmitRecordWithBlob(Abbrevs.get(ID), Record, Loc.Filename);
-  Record.push_back(4);
-  Stream.EmitRecordWithBlob(Abbrevs.get(ID), Record, "test");
+  Record.push_back(Loc.Filename.size());
+  Stream.EmitRecordWithBlob(Abbrevs.get(ID), Record, Loc.Filename);
 }
 
 void ClangDocBitcodeWriter::emitRecord(bool Val, RecordId ID) {