[PATCH] D157633: [MachineScheduler] Account for lane masks in basic block liveins

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

In D157633#4585681 <https://reviews.llvm.org/D157633#4585681>, @arsenm wrote:

> Slightly surprised there aren't more test diffs

Yeah. My hunch is that the masks in liveins are almost always all-1s.


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https://reviews.llvm.org/D157633