diff options
-rw-r--r-- | clang/lib/Frontend/FrontendActions.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp index 622ca8241c2..082bf92f097 100644 --- a/clang/lib/Frontend/FrontendActions.cpp +++ b/clang/lib/Frontend/FrontendActions.cpp @@ -600,15 +600,15 @@ void DumpTokensAction::ExecuteAction() { void GeneratePTHAction::ExecuteAction() { CompilerInstance &CI = getCompilerInstance(); - if (CI.getFrontendOpts().OutputFile.empty() || - CI.getFrontendOpts().OutputFile == "-") { + llvm::raw_fd_ostream *OS = + CI.createDefaultOutputFile(true, getCurrentFile()); + if (!OS) + return; + + if (!OS->supportsSeeking()) { // FIXME: Don't fail this way. - // FIXME: Verify that we can actually seek in the given file. llvm::report_fatal_error("PTH requires a seekable file for output!"); } - llvm::raw_fd_ostream *OS = - CI.createDefaultOutputFile(true, getCurrentFile()); - if (!OS) return; CacheTokens(CI.getPreprocessor(), OS); } |