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-rw-r--r--flang/lib/Frontend/CompilerInvocation.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp
index c830c7a..8ce6ab7 100644
--- a/flang/lib/Frontend/CompilerInvocation.cpp
+++ b/flang/lib/Frontend/CompilerInvocation.cpp
@@ -772,6 +772,7 @@ static void parsePreprocessorArgs(Fortran::frontend::PreprocessorOptions &opts,
opts.noReformat = args.hasArg(clang::driver::options::OPT_fno_reformat);
opts.noLineDirectives = args.hasArg(clang::driver::options::OPT_P);
+ opts.showMacros = args.hasArg(clang::driver::options::OPT_dM);
}
/// Parses all semantic related arguments and populates the variables