[PATCH] D86228: [GlobalISel][CallLowering] Use hasRetAttr for return flags on CallBases

[Amara Emerson via Phabricator via llvm-commits]

aemerson accepted this revision.
aemerson added a comment.
This revision is now accepted and ready to land.

Agreed that adding G_ASSERT_{ZEXT,SEXT} would be useful. We can teach known bits about them and eliminate superfluous extends in the prelegalizer combiner.


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  https://reviews.llvm.org/D86228/new/

https://reviews.llvm.org/D86228