[PATCH] D31188: [AntiDepBreaker] Use liveins as well in StartBlock

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

In https://reviews.llvm.org/D31188#765330, @MatzeB wrote:

> In https://reviews.llvm.org/D31188#765178, @MatzeB wrote:
>
> > Ok, now that r303938 / https://reviews.llvm.org/D32464 has landed could you please double check and then revert this?
>
>
> You can hold off with this for now, somehow I broke some clang stage2 bots with that commit and I first have to investigate why.


I re-landed the patch with a fix and it seems to be fine now. I also filed http://llvm.org/PR33182 to document a MachineVerifier shortcoming of catching a case like this.


https://reviews.llvm.org/D31188