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__builtin_amdgcn_workgroup_id
2020 Apr 13
3
Are AMDGPU intrinsics available in LLVM IR ?
Hi!
I'm trying to figure out how to access the workgroup id from within
the LLVM IR language when lowering with the AMDGPU backend.
Looking at the 'llvm/include/llvm/IR/IntrinsicsAMDGPU.td' file there
are intrinsics defined to access the workitem index (thread index),
but this file lives in 'llvm/include':