diff options
-rw-r--r-- | llvm/tools/gold/gold-plugin.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/tools/gold/gold-plugin.cpp b/llvm/tools/gold/gold-plugin.cpp index 9c6de14af65..cf575d0a460 100644 --- a/llvm/tools/gold/gold-plugin.cpp +++ b/llvm/tools/gold/gold-plugin.cpp @@ -183,6 +183,8 @@ namespace options { static std::vector<const char *> extra; // Sample profile file path static std::string sample_profile; + // New pass manager + static bool new_pass_manager = false; static void process_plugin_option(const char *opt_) { @@ -242,6 +244,8 @@ namespace options { DisableVerify = true; } else if (opt.startswith("sample-profile=")) { sample_profile= opt.substr(strlen("sample-profile=")); + } else if (opt == "new-pass-manager") { + new_pass_manager = true; } else { // Save this option to pass to the code generator. // ParseCommandLineOptions() expects argv[0] to be program name. Lazily @@ -805,6 +809,9 @@ static std::unique_ptr<LTO> createLTO() { if (!options::sample_profile.empty()) Conf.SampleProfile = options::sample_profile; + // Use new pass manager if set in driver + Conf.UseNewPM = options::new_pass_manager; + return llvm::make_unique<LTO>(std::move(Conf), Backend, options::ParallelCodeGenParallelismLevel); } |