[PATCH] D139512: [RISCV] Use vfirst.m to extract the first element from mask vector.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan added inline comments.


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Comment at: llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td:1840
+
+  // 16.2 Vector count population in mask vcpop.m
+  def : Pat<(XLenVT (riscv_vfirst_vl (mti.Mask VR:$rs2), (mti.Mask true_mask),
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craig.topper wrote:
> This comment appears to have been copy and pasted without updating
Done.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D139512/new/

https://reviews.llvm.org/D139512