[PATCH] D31359: [GlobalISel]: Allow backends to custom legalize Intrinsics

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.
Herald added subscribers: Petar.Avramovic, volkan.
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I have a few possible uses for this. llvm.amdgcn.icmp/llvm.amdgcn.fcmp are supposed to mirror the standard operations, and need legalization (at least for i16 values on older subtargets). I'm also considering whether some intrinsics should be directly selected prior to regbankselect.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D31359/new/

https://reviews.llvm.org/D31359