[all-commits] [llvm/llvm-project] 33eb30: [Clang][RISCV] Add packed widening shift intrinsic...

[陈子昂 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 33eb30d7b79d79558afcf65186d2b97dfb000efe
      https://github.com/llvm/llvm-project/commit/33eb30d7b79d79558afcf65186d2b97dfb000efe
  Author: 陈子昂 <2802328816 at qq.com>
  Date:   2026-09-28 (Mon, 28 Sep 2026)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsRISCV.td
    M clang/lib/CodeGen/TargetBuiltins/RISCV.cpp
    M clang/lib/Headers/riscv_packed_simd.h
    M clang/test/CodeGen/RISCV/rvp-intrinsics.c
    M cross-project-tests/intrinsic-header-tests/riscv_packed_simd.c
    M llvm/include/llvm/IR/IntrinsicsRISCV.td
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoP.td
    A llvm/test/CodeGen/RISCV/rvp-widening-shift.ll

  Log Message:
  -----------
  [Clang][RISCV] Add packed widening shift intrinsics (#224790)

This PR adds support for the Packed Widening Shift intrinsics:

- `__riscv_pwsll_s_u16x4`
- `__riscv_pwsll_s_u32x2`
- `__riscv_pwsla_s_i16x4`
- `__riscv_pwsla_s_i32x2`



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