[all-commits] [llvm/llvm-project] d2cf0b: [RISCV] Add callback plumbing for getArithmeticIns...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d2cf0bd78d384744bdb75267743496bbe673decc
      https://github.com/llvm/llvm-project/commit/d2cf0bd78d384744bdb75267743496bbe673decc
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2022-11-22 (Tue, 22 Nov 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h

  Log Message:
  -----------
  [RISCV] Add callback plumbing for getArithmeticInstrCost [nfc]

Most of the code for this was taken from https://reviews.llvm.org/D133552, with one bug fix by me.  I'm landing the plumbing so that we can focus on the cost model pieces in the review.