[PATCH] D123841: [RISCV] Add rvv codegen support for vp.fptrunc.

[Jianjian Guan via Phabricator via llvm-commits]

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This patch adds rvv codegen support for vp.fptrunc. The lowering of fp_round and vp.fptrunc share most code so use a common lowering function to handle those two, similar to vp.trunc.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123841

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/fixed-vector-fptrunc-vp.ll
  llvm/test/CodeGen/RISCV/rvv/vfptrunc-vp.ll

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