[PATCH] D96035: [WIP][dsymutil][DWARFlinker] implement separate multi-thread processing for compile units.

Eric Christopher via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 23 12:05:35 PST 2021


echristo added a comment.

In D96035#2582780 <https://reviews.llvm.org/D96035#2582780>, @avl wrote:

> In D96035#2582232 <https://reviews.llvm.org/D96035#2582232>, @JDevlieghere wrote:
>
>> In D96035#2579270 <https://reviews.llvm.org/D96035#2579270>, @dblaikie wrote:
>>
>>> A non-deterministic behavior is probably not acceptable - it'd certainly be no good at Google if we ever wanted to use this for DWARF linking. Not sure how the Apple folks feel about it for classic dsymutil.
>>
>> Yes, this would be a non-starter.
>
> even if it IS deterministic in --num-threads=1, and is Not deterministic in multi-thread case?

Yes :)


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