[llvm] [AMDGPU] Introduce "amdgpu-sw-lower-lds" pass to lower LDS accesses to use device global memory. (PR #87265)

[via llvm-commits]

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+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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skc7 wrote:

--check-globals cmd-line option is updating the tests with globals. But, some of the tests when run, are failing with missing ']' "closing bracket "like example below.. So have updated tests with globals check which don't complain this error.

@llvm.amdgcn.sw.lds.offset.table = internal addrspace(4) constant [2 x [4 x i32]] [[4 x i32] [i32 ptrtoint (ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md to i32), i32 poison, .. 

https://github.com/llvm/llvm-project/pull/87265