[CIR][AMDGPU] Add lowering for amdgcn permlane builtins #2054
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skc7
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andykaylor,
bcardosolopes,
lanza and
xlauko
as code owners
bcardosolopes
approved these changes
Dec 5, 2025
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This PR adds support for lowering of "_builtin_amdgcn_permlane" amdgpu builtins to clangIR.
Followed similar lowering from reference clang->llvmir in clang/lib/CodeGen/TargetBuiltins/AMDGPU.cpp.