[PATCH] D32505: [TargetLowering] fix isConstTrueVal to account for build vector truncation

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

Thanks, Eli! I added some FIXME notes in:
https://reviews.llvm.org/rL301403

I'll commit this, then update https://reviews.llvm.org/D31944, then see if I can make sense of our splat detection. :)


https://reviews.llvm.org/D32505