[all-commits] [llvm/llvm-project] f3b4c2: [RISCV] Adjust the Zfhmin handling in RISCVInstrIn...

Craig Topper via All-commits all-commits at lists.llvm.org
Sun Jul 16 20:22:40 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f3b4c266e8efa7828514e727061963d5510e81c9
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2023-07-16 (Sun, 16 Jul 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInstrInfo.cpp

  Log Message:
  [RISCV] Adjust the Zfhmin handling in RISCVInstrInfo::copyPhysReg.

Instead of checking '!Zfh && Zhfmin' first, handle Zfh. Then assert
that the other case is F+Zfhmin. The F+Zfhmin check will need to be
relaxed for bfloat16 support. As it was written before there would
be now error to catch that. Instead it would just silently create
fsgnj.h instructions.

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