Pass StringRefs by value.

llvm-svn: 108375
2010-07-14 23:19:41 +00:00
parent 5f0e252f63
commit 8d5609b604
6 changed files with 20 additions and 20 deletions
--- a/clang/lib/Basic/FileManager.cpp
+++ b/clang/lib/Basic/FileManager.cpp
@@ -331,8 +331,8 @@ const FileEntry *FileManager::getFile(const char *NameStart,
 }

 const FileEntry *
-FileManager::getVirtualFile(const llvm::StringRef &Filename,
-                            off_t Size, time_t ModificationTime) {
+FileManager::getVirtualFile(llvm::StringRef Filename, off_t Size,
+                            time_t ModificationTime) {
  const char *NameStart = Filename.begin(), *NameEnd = Filename.end();

  ++NumFileLookups;