[all-commits] [llvm/llvm-project] 24c8d9: [RISCV] Remove B and Zbc extension from Andes seri...

Jim Lin via All-commits all-commits at lists.llvm.org
Sat Jun 14 20:38:25 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 24c8d900c47edeefb85643a06bc32235d9f42ea3
      https://github.com/llvm/llvm-project/commit/24c8d900c47edeefb85643a06bc32235d9f42ea3
  Author: Jim Lin <jim at andestech.com>
  Date:   2025-06-15 (Sun, 15 Jun 2025)

  Changed paths:
    M clang/test/Driver/print-enabled-extensions/riscv-andes-a25.c
    M clang/test/Driver/print-enabled-extensions/riscv-andes-a45.c
    M clang/test/Driver/print-enabled-extensions/riscv-andes-ax25.c
    M clang/test/Driver/print-enabled-extensions/riscv-andes-ax45.c
    M clang/test/Driver/print-enabled-extensions/riscv-andes-n45.c
    M clang/test/Driver/print-enabled-extensions/riscv-andes-nx45.c
    M llvm/lib/Target/RISCV/RISCVProcessors.td
    M llvm/test/tools/llvm-mca/RISCV/Andes45/gpr.s

  Log Message:
  -----------
  [RISCV] Remove B and Zbc extension from Andes series cpus. (#144022)

The Andes CPU is configurable with optional extensions. The minimal
required extension set does not include `B` and `Zbc` extensions. So we
decided to remove them.



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