tree 50b64328e973139ae959c596213148ad6c5994f2
parent 9bdbec17c3bc44aaa5ea88c62a958d47d1031016
author Francois Pichet <pichet2000@gmail.com> 1316233935 +0000
committer Francois Pichet <pichet2000@gmail.com> 1316233935 +0000

As per discussion with Doug Gregor on the IRC channel, introduce a new compiler switch: -fms-compatility. 

Microsoft specific tweaking will now fall into 2 categories:

    - fms-extension: Microsoft specific extensions that should never change the meaning of an otherwise well formed code. Currently map to LangOptions::Microsoft. (To be clearer, I am planning to change the name to LangOptions::MicrosoftExt).

    - fms-compatibility: Really a MSVC emulation mode. Map to LangOptions::MicrosoftMode. Can change the meaning of an otherwise standard conformant program.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139978 91177308-0d34-0410-b5e6-96231b3b80d8