[PATCH] D120235: [RISCV] Fold store of vmv.f.s to a vse with VL=0.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan created this revision.
jacquesguan added reviewers: craig.topper, asb, luismarques, frasercrmck, HsiangKai, khchen, benshi001.
Herald added subscribers: VincentWu, luke957, achieveartificialintelligence, vkmr, evandro, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, hiraditya.
jacquesguan requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead, eopXD, MaskRay.
Herald added a project: LLVM.

This patch support the FP part of D109482 <https://reviews.llvm.org/D109482>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D120235

Files:
  llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-extract.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-buildvec.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vpload.ll

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