[PATCH] D140795: [Flang] Add user option -funderscoring/-fnounderscoring to control trailing underscore added to external names

[Valentin Clement via Phabricator via cfe-commits]

clementval added a comment.

Small suggestion



================
Comment at: flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp:41-45
+  std::string newName{result.second.name};
+  if (appendUnderscore)
+    newName = newName + "_";
+
+  return newName;
----------------
To avoid new copy


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  https://reviews.llvm.org/D140795/new/

https://reviews.llvm.org/D140795