[all-commits] [llvm/llvm-project] 841e43: [AMDGPU] Extend mov_dpp8 intrinsic lowering for ge...

Stanislav Mekhanoshin via All-commits all-commits at lists.llvm.org
Wed Oct 30 12:59:16 PDT 2024


  Branch: refs/heads/users/rampitec/10-30-_amdgpu_extend_mov_dpp8_intrinsic_lowering_for_generic_types
  Home:   https://github.com/llvm/llvm-project
  Commit: 841e439a98f256aec531a1142c0441ac3752fca1
      https://github.com/llvm/llvm-project/commit/841e439a98f256aec531a1142c0441ac3752fca1
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2024-10-30 (Wed, 30 Oct 2024)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mov.dpp8.ll

  Log Message:
  -----------
  [AMDGPU] Extend mov_dpp8 intrinsic lowering for generic types

The int_amdgcn_mov_dpp8 is overloaded, but we can only select i32.
To allow a corresponding builtin to be overloaded the same way as
int_amdgcn_mov_dpp we need it to be able to split unsupported values.



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