[all-commits] [llvm/llvm-project] 22213d: Recommit [RISCV][TTI] Support fdiv/udiv/sdiv/srem/...

Shih-Po Hung via All-commits all-commits at lists.llvm.org
Sun May 12 20:12:04 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 22213d58832e8fce344a7222ed705e4c7f4eb6b1
      https://github.com/llvm/llvm-project/commit/22213d58832e8fce344a7222ed705e4c7f4eb6b1
  Author: Shih-Po Hung <shihpo.hung at sifive.com>
  Date:   2024-05-12 (Sun, 12 May 2024)

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

  Log Message:
  -----------
  Recommit [RISCV][TTI] Support fdiv/udiv/sdiv/srem/urem in getArithmeticInstrCost (#89170)

Insert a break to fix the implicit-fallthrough caught by sanitizer.

Original commit message:

This patch made following changes:
1. Support ISD FDIV/UDIV/SDIV/UREM/SREM
2. Classify instructions which cost the same



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