labath added a comment.

In D91216#2387956 <https://reviews.llvm.org/D91216#2387956>, @mgorny wrote:

> In D91216#2387909 <https://reviews.llvm.org/D91216#2387909>, @labath wrote:
>
>> Regarding the asserts, I'm thinking if it wouldn't be better to check the 
>> compare the resulting RegisterInfo structs instead of the raw struct layout. 
>> The reasons for that are:
>>
>> - it will be checking the thing that we're actually relying on (the register 
>> info macros is pretty complex and can be messed up easily
>> - the register info artifacts (unlike the GPR structs) are exported from 
>> these files, so the checks for that could be placed into a unit test
>>
>> What do you think?
>
> I presume you mean verifying that `byte_offset`s and `byte_size`s are written 
> correctly to the struct?

Yes, exactly.

> I like the idea that static asserts are going to blow up during compilation 
> already but I suppose it's not very important as I don't expect these 
> structures to change.

That's true, but I've found that the inclusion of system headers (with all 
their acoompanying ifdefs) looks pretty bad...


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D91216/new/

https://reviews.llvm.org/D91216

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