[PATCH] D119314: [RISCV] Add support for matching vwmaccsu from fixed vectors

[Chenbing.Zheng via Phabricator via llvm-commits]

Chenbing.Zheng created this revision.
Chenbing.Zheng added reviewers: craig.topper, frasercrmck, HsiangKai, arcbbb, benshi001.
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Add pattern to match add and widening mul to vwmacc, and
two multipliers are sext and zext.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119314

Files:
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwmaccsu.ll

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