[PATCH] D115339: [RISCV][VP] Lower mask vector VP AND/OR/XOR to RVV instructions

[Victor Perez via Phabricator via llvm-commits]

victor-eds created this revision.
Herald added subscribers: VincentWu, luke957, achieveartificialintelligence, vkmr, frasercrmck, evandro, luismarques, 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, asb, hiraditya.
victor-eds requested review of this revision.
Herald added subscribers: llvm-commits, MaskRay.
Herald added a project: LLVM.

For fixed and scalable vectors, each intrinsic x is lowered to vmx.mm,
dropping the mask, which is safe to do as masked-off elements are
undef anyway.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D115339

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-marith-vp.ll
  llvm/test/CodeGen/RISCV/rvv/marith-vp.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D115339.392737.patch
Type: text/x-patch
Size: 33924 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20211208/cc398637/attachment.bin>