andreybokhanko marked 3 inline comments as done.
andreybokhanko added a comment.

Aaron, Reid, David, thank you for the review!

I resolved some of your comments. As for

In http://reviews.llvm.org/D18596#386841, @aaron.ballman wrote:

> I'd like to see some Sema tests for sanity checking; like applying 
> __unaligned to a non-pointer type, to a declaration, when -fno-ms-extensions 
> is enabled, etc.


Do we want to accept __unaligned for non-pointer types, as MS compiler does? 
Their doc (https://msdn.microsoft.com/en-us/library/ms177389.aspx) only 
mentions pointers, but cl.exe also accepts non-pointers with __unaligned, with 
no visible effect to generated code (including mangling). Clang currently does 
accept this, so starting to issue an error would be a regression.

In http://reviews.llvm.org/D18596#387129, @majnemer wrote:

> I didn't implement a mangling for `__unaligned` because our implementation of 
> it is broken.
>  It should not be modeled as an attribute, it should be modeled as a 
> qualifier because it is possible to overload on it.


I see.

Well, now we have not quite compatible implementation + incorrect mangling. My 
patch fixes mangling part. IMHO, implementation part should be fixed in a 
separate patch.

Andrey


http://reviews.llvm.org/D18596



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