[PATCH] D156250: [RISCV] Handle seteq/setne conditions for CZERO_NEZ/CZERO_EQZ during isel.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: asb, reames, wangpc.
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This removes selectSETCC and adds isel patterns for seteq/setne
conditions.

This removes the duplication of selectSETCC between lowering and
isel. This also gets some cases in xaluo.ll that we missed previously.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156250

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoXVentana.td
  llvm/lib/Target/RISCV/RISCVInstrInfoZicond.td
  llvm/test/CodeGen/RISCV/condops.ll
  llvm/test/CodeGen/RISCV/xaluo.ll

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