diff options
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | flang/lib/Frontend/CompilerInvocation.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp index 8b07a50..1537122 100644 --- a/flang/lib/Frontend/CompilerInvocation.cpp +++ b/flang/lib/Frontend/CompilerInvocation.cpp @@ -863,6 +863,12 @@ static void parsePreprocessorArgs(Fortran::frontend::PreprocessorOptions &opts, (currentArg->getOption().matches(clang::driver::options::OPT_cpp)) ? PPMacrosFlag::Include : PPMacrosFlag::Exclude; + // Enable -cpp based on -x unless explicitly disabled with -nocpp + if (opts.macrosFlag != PPMacrosFlag::Exclude) + if (const auto *dashX = args.getLastArg(clang::driver::options::OPT_x)) + opts.macrosFlag = llvm::StringSwitch<PPMacrosFlag>(dashX->getValue()) + .Case("f95-cpp-input", PPMacrosFlag::Include) + .Default(opts.macrosFlag); opts.noReformat = args.hasArg(clang::driver::options::OPT_fno_reformat); opts.preprocessIncludeLines = |