[PATCH] D50199: [MinGW] Predefine UNICODE if -municode is specified during compilation

[Pirama Arumuga Nainar via Phabricator via cfe-commits]

pirama added a comment.

In https://reviews.llvm.org/D50199#1186164, @rnk wrote:

> Does this do anything other than -DUNICODE? Maybe just translate it at the driver level and skip the -cc1 flag?


It seems odd to include predefined macros at the driver, which AFAIK is just a bridge to the frontend's command-line interface.  OTOH, there is other precedence for doing this - during clang-cl's argument processing.  So I don't have a strong opinion here.


https://reviews.llvm.org/D50199