[all-commits] [llvm/llvm-project] f43ad8: [RISCV] Handle zvfhmin and zvfbfmin promotion to f...

[Luke Lau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f43ad88ae1adf15cffcb8d4a9e521644315f7a8d
      https://github.com/llvm/llvm-project/commit/f43ad88ae1adf15cffcb8d4a9e521644315f7a8d
  Author: Luke Lau <luke at igalia.com>
  Date:   2024-09-25 (Wed, 25 Sep 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/RISCV/arith-fp.ll

  Log Message:
  -----------
  [RISCV] Handle zvfhmin and zvfbfmin promotion to f32 in half arith costs (#108361)

Arithmetic half or bfloat ops on zvfhmin and zvfbfmin respectively will
be promoted and carried out in f32, so this updates
getArithmeticInstrCost to check for this.



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