[PATCH] D150677: [GlobalIsel][X86] Legalize G_CTPOP and G_CTLZ

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D150677#4346982 <https://reviews.llvm.org/D150677#4346982>, @tschuett wrote:

> G_CTLZ is only legal for s16, s32, and s64. I was hoping that it will somehow legally widened to s16 ops.

Your legalize rules aren't constraining the result and source type to match though. They're expressing the constraints as though they are independently chosen


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  https://reviews.llvm.org/D150677/new/

https://reviews.llvm.org/D150677