[PATCH] D44559: [Sema] Wrong width of result of mul operation

[Andrew V. Tischenko via Phabricator via cfe-commits]

avt77 added a comment.

>> In https://reviews.llvm.org/D44559#1040799, @rjmccall wrote:
>> 
>>> I think we're correct not to warn here and that GCC/ICC are being noisy.  The existence of a temporary promotion to a wider type doesn't justify warning on arithmetic between two operands that are the same size as the ultimate result.  It is totally fair for users to think of this operation as being "closed" on the original type.
>> 
>> 
>> Could you please clarify, are you saying that PR35409 <https://bugs.llvm.org/show_bug.cgi?id=35409> is not a bug, and clang should continue to not warn in those cases?
> 
> Correct.

Does it mean we should abandon this revision? On the other hand it's a real bug, isn't it?


Repository:
  rC Clang

https://reviews.llvm.org/D44559