[clang-tidy] Pass absolute path to OptionsProvider::getOptions/getRawOptions.

Summary:
Although there is no guarantee of getOptions/getRawOptions receiving an
absolute path, we try to make it if possible. So FileOptionProvider subclasses
don't have to convert the path to an absolute path.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22154

llvm-svn: 275051

1 files changed, 0 insertions, 9 deletions

diff --git a/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp b/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
index e18e02e134a..4dd21967af7 100644
--- a/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
+++ b/clang-tools-extra/clang-tidy/ClangTidyOptions.cpp
@@ -218,15 +218,6 @@ FileOptionsProvider::FileOptionsProvider(
 std::vector<OptionsSource>
 FileOptionsProvider::getRawOptions(StringRef FileName) {
   DEBUG(llvm::dbgs() << "Getting options for file " << FileName << "...\n");
-  SmallString<256> FilePath(FileName);
-
-  if (std::error_code EC = llvm::sys::fs::make_absolute(FilePath)) {
-    llvm::errs() << "Can't make absolute path from " << FileName << ": "
-                 << EC.message() << "\n";
-    // FIXME: Figure out what to do.
-  } else {
-    FileName = FilePath;
-  }
 
   std::vector<OptionsSource> RawOptions =
       DefaultOptionsProvider::getRawOptions(FileName);