shafik wrote:

> > It seems like for gcc at least, IIUC, `cc` does a bit more than `c` so 
> > while we are supporting `cc` for compatibility we are not fully supporting 
> > it? Specifically:
> > `except try harder to print it with no punctuation`
> > Perhaps we should document that in the comment in `Stmt.cpp`, for gcc 
> > comparability but not totally equivalent?
> 
> In our testing, Clang's `c` was already trying harder than GCC's `c` and in 
> all the example we tried Clang's `c` matched GCC's `cc`. Do you know of any 
> case where Clang's `c` is not equivalent to GCC's `cc`?

If that is the case then I think we are good.

https://github.com/llvm/llvm-project/pull/127719
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