[PATCH] D121087: [RISCV][RVV] Add Uses = [FRM] and mayRaiseFPException = true to RVV instructions

[ShihPo Hung via Phabricator via llvm-commits]

arcbbb created this revision.
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This patch adds `Uses = [FRM]` and `mayRaiseFPException = true` to following instructions:

  VFADD, VFSUB, VFRSUB, VFMUL, VFDIV, VFRDIV
  VFWADD, VFWSUB, VFWMUL
  VFMADD, VFMACC, VFMSAC, VFMSUB
  VFNMADD, VFNMACC, VFNMSAC, VVFNMSUB
  VFWMACC, VFWMSAC, 
  VFWNMACC, VFWNMSAC
  VFSQRT, VFRSQRT7, VFREC7
  VFREDOSUM, VFREDUSUM,
  VFWREDOSUM, VFWREDUSUM

and only adds `mayRaiseFPException = true` to following instructions:

  VFMIN, VFMAX, VFREDMIN, VFREDMAX
   VMFEQ, VMFNE, VMFLT,VMFLE, VMFGT, VMFGE


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D121087

Files:
  llvm/lib/Target/RISCV/RISCVInstrInfoV.td
  llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

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