diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 987b0a797fd..3bc7412911b 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -5337,6 +5337,17 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, } } + if (Args.hasArg(options::OPT_forder_file_instrumentation)) { + CmdArgs.push_back("-forder-file-instrumentation"); + // Enable order file instrumentation when ThinLTO is not on. When ThinLTO is + // on, we need to pass these flags as linker flags and that will be handled + // outside of the compiler. + if (!D.isUsingLTO()) { + CmdArgs.push_back("-mllvm"); + CmdArgs.push_back("-enable-order-file-instrumentation"); + } + } + if (Arg *A = Args.getLastArg(options::OPT_fforce_enable_int128, options::OPT_fno_force_enable_int128)) { if (A->getOption().matches(options::OPT_fforce_enable_int128)) |
