[all-commits] [llvm/llvm-project] a1455d: [RISCV][MC] Add support for experimental Zvfbfwma ...

[Alex Bradbury via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a1455de74d959793104eb62236312a7fc7c67c58
      https://github.com/llvm/llvm-project/commit/a1455de74d959793104eb62236312a7fc7c67c58
  Author: Alex Bradbury <asb at igalia.com>
  Date:   2023-05-19 (Fri, 19 May 2023)

  Changed paths:
    M clang/test/Preprocessor/riscv-target-features.c
    M llvm/docs/RISCVUsage.rst
    M llvm/docs/ReleaseNotes.rst
    M llvm/lib/Support/RISCVISAInfo.cpp
    M llvm/lib/Target/RISCV/RISCVFeatures.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoZvfbf.td
    M llvm/lib/Target/RISCV/RISCVSubtarget.h
    M llvm/test/CodeGen/RISCV/attributes.ll
    M llvm/test/MC/RISCV/attribute-arch.s
    M llvm/test/MC/RISCV/rv64zhinx-invalid.s
    M llvm/test/MC/RISCV/rv64zhinxmin-invalid.s
    A llvm/test/MC/RISCV/rvv/zvfbfwma-invalid.s
    A llvm/test/MC/RISCV/rvv/zvfbfwma.s

  Log Message:
  -----------
  [RISCV][MC] Add support for experimental Zvfbfwma extension

Provides MC layer support for Zvfbfwma: vector BF16 widening mul-add.

As currently specified, Zvfbfwma does not appear to have a dependency on
Zvfbfmin or Zfbfmin.

Differential Revision: https://reviews.llvm.org/D147612