[PATCH] D159029: [RISCV] Correct scheduling information for WriteVIRedMinMaxV in RISCVSchedSiFive7.td.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 28 19:50:24 PDT 2023
craig.topper added a comment.
In D159029#4623433 <https://reviews.llvm.org/D159029#4623433>, @wangpc wrote:
> I remember that the reasom why we added separate Scheds for min/max reductions is that your downstream needs to give different scheduling for min/max from other reductions in D155108 <https://reviews.llvm.org/D155108>.
> Is it right for this processor?
Yes. For this processor min/max is the same as add/and/or/xor. We need it split for a processor we haven't upstreamed yet.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D159029/new/
https://reviews.llvm.org/D159029
More information about the llvm-commits
mailing list