[PATCH] D134951: [CodeGen] Propagate vreg flags to the regalloc spiller interface
Quentin Colombet via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 5 10:03:41 PDT 2022
qcolombet added a comment.
Hi,
The `LiveIntervals` and `LiveRangeEdit` changes make sense to me (though in practice they are NFC.)
However, I'm not a fan of the MachineRegisterInfo change. Since it sounds like you need that field only for fast regalloc, could you do something specifically in that pass/with the related target hooks in that pass?
Cheers,
-Quentin
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D134951/new/
https://reviews.llvm.org/D134951
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