[PATCH] D99509: [RISCV] Add legality check for vectoring redunction

[Luke via Phabricator via llvm-commits]

luke957 created this revision.
luke957 added reviewers: craig.topper, HsiangKai, frasercrmck.
Herald added subscribers: vkmr, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, hiraditya.
luke957 requested review of this revision.
Herald added subscribers: llvm-commits, MaskRay.
Herald added a project: LLVM.

Check if it is legal to vectorize reduction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D99509

Files:
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
  llvm/test/Transforms/LoopVectorize/RISCV/scalable-reductions.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D99509.333874.patch
Type: text/x-patch
Size: 19112 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210329/51dd6f9b/attachment.bin>