[PATCH] D154295: [Driver][MSVC] Support DWARF fission when using LTO on Windows

Tue Jul 11 07:00:30 PDT 2023

hans added a comment.

In D154295#4482818 <https://reviews.llvm.org/D154295#4482818>, @HaohaiWen wrote:

> In D154295#4477203 <https://reviews.llvm.org/D154295#4477203>, @hans wrote:
>
>> In D154295#4477165 <https://reviews.llvm.org/D154295#4477165>, @HaohaiWen wrote:
>>
>>>> It would be nice to have some documentation for this feature though.
>>>
>>> This feature is same as Linux -gsplit-dwarf.
>>
>> Right, but it would be nice to document that clang-cl supports it (which is not obvious since it's mostly trying to be cl.exe compatible).
>
> Do you know which doc file should be updated? I haven't found a doc describe -gdwarf for Windows.

I'd suggest putting it under https://clang.llvm.org/docs/UsersManual.html#clang-cl

But it seems we might not even have any docs for `-gsplit-dwarf` on non-Windows either, I suppose this is already as documented as it was before :)

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https://reviews.llvm.org/D154295