[llvm-branch-commits] [clang] [llvm] [AMDGPU] Add support for `v_sat_pk4_i4_[i8, u8]` on gfx1250 (PR #149528)

[Shilei Tian via llvm-branch-commits]

shiltian wrote:

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https://github.com/llvm/llvm-project/pull/149528