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| author | Zequan Wu <zequanwu@google.com> | 2020-11-18 15:26:21 -0800 |
|---|---|---|
| committer | Zequan Wu <zequanwu@google.com> | 2020-11-22 16:05:53 -0800 |
| commit | 15a3ae1ab1a64cc62041c32ba54914a9dd7b8361 (patch) | |
| tree | 2bdad503bc071f9b6de8cce66e76a2f7ba60bdf7 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | c8c3a411c50f541ce5362bd60ee3f8fe43ac2722 (diff) | |
| download | llvm-15a3ae1ab1a64cc62041c32ba54914a9dd7b8361.zip llvm-15a3ae1ab1a64cc62041c32ba54914a9dd7b8361.tar.gz llvm-15a3ae1ab1a64cc62041c32ba54914a9dd7b8361.tar.bz2 | |
[Clang] Add __STDCPP_THREADS__ to standard predefine macros
According to https://eel.is/c++draft/cpp.predefined#2.6, `__STDCPP_THREADS__` is a predefined macro.
Differential Revision: https://reviews.llvm.org/D91747
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index a68d3aa..f6753b5 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1044,12 +1044,6 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.StrictVTablePointers = Args.hasArg(OPT_fstrict_vtable_pointers); Opts.ForceEmitVTables = Args.hasArg(OPT_fforce_emit_vtables); Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); - Opts.ThreadModel = - std::string(Args.getLastArgValue(OPT_mthread_model, "posix")); - if (Opts.ThreadModel != "posix" && Opts.ThreadModel != "single") - Diags.Report(diag::err_drv_invalid_value) - << Args.getLastArg(OPT_mthread_model)->getAsString(Args) - << Opts.ThreadModel; Opts.TrapFuncName = std::string(Args.getLastArgValue(OPT_ftrap_function_EQ)); Opts.UseInitArray = !Args.hasArg(OPT_fno_use_init_array); @@ -3529,6 +3523,16 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Args.hasFlag(OPT_fexperimental_relative_cxx_abi_vtables, OPT_fno_experimental_relative_cxx_abi_vtables, /*default=*/false); + + std::string ThreadModel = + std::string(Args.getLastArgValue(OPT_mthread_model, "posix")); + if (ThreadModel != "posix" && ThreadModel != "single") + Diags.Report(diag::err_drv_invalid_value) + << Args.getLastArg(OPT_mthread_model)->getAsString(Args) << ThreadModel; + Opts.setThreadModel( + llvm::StringSwitch<LangOptions::ThreadModelKind>(ThreadModel) + .Case("posix", LangOptions::ThreadModelKind::POSIX) + .Case("single", LangOptions::ThreadModelKind::Single)); } static bool isStrictlyPreprocessorAction(frontend::ActionKind Action) { |