[all-commits] [llvm/llvm-project] f4c887: [RISCV] Add H extension

[Kito Cheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f4c887c3a8406d85f4f942c8350f10026994f4d8
      https://github.com/llvm/llvm-project/commit/f4c887c3a8406d85f4f942c8350f10026994f4d8
  Author: Kito Cheng <kito.cheng at sifive.com>
  Date:   2023-01-10 (Tue, 10 Jan 2023)

  Changed paths:
    M clang/test/Preprocessor/riscv-target-features.c
    M llvm/docs/RISCVUsage.rst
    M llvm/lib/Support/RISCVISAInfo.cpp
    M llvm/lib/Target/RISCV/RISCV.td
    M llvm/lib/Target/RISCV/RISCVInstrInfo.td
    M llvm/test/CodeGen/RISCV/attributes.ll
    R llvm/test/MC/RISCV/priv-aliases-valid.s
    R llvm/test/MC/RISCV/priv-rv64-valid.s
    M llvm/test/MC/RISCV/priv-valid.s
    A llvm/test/MC/RISCV/rv32h-invalid.s
    A llvm/test/MC/RISCV/rv32ih-aliases-valid.s
    A llvm/test/MC/RISCV/rv32ih-valid.s
    A llvm/test/MC/RISCV/rv64h-invalid.s
    A llvm/test/MC/RISCV/rv64ih-valid.s
    M llvm/test/MC/RISCV/rvi-aliases-valid.s

  Log Message:
  -----------
  [RISCV] Add H extension

`h` was the prefix of multi-letter extension name, but it become a
extension name in later RISC-V isa spec.

Fortunately we don't have any extension really defined is prefixed
with `h`, so we can just change that.

Reviewed By: reames

Differential Revision: https://reviews.llvm.org/D136817