ReadSourceManagerBlock is skipping over records that can contain Blobs. Not passing

in a StringRef to bind to them forces them to be unpacked into the Record as individual
bytes.  This is wasteful, but not likely to be measurable in this instance.

llvm-svn: 173066

1 files changed, 2 insertions, 1 deletions

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index db850f3f83f..97766d0f7df 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -810,7 +810,8 @@ bool ASTReader::ReadSourceManagerBlock(ModuleFile &F) {
     
     // Read a record.
     Record.clear();
-    switch (SLocEntryCursor.readRecord(E.ID, Record)) {
+    StringRef Blob;
+    switch (SLocEntryCursor.readRecord(E.ID, Record, &Blob)) {
     default:  // Default behavior: ignore.
       break;