[clang] [llvm] [SPIRV] GPU intrinsics (PR #131190)

[Jon Chesterfield via llvm-commits]

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@@ -150,6 +150,8 @@ defm int_amdgcn_workitem_id : AMDGPUReadPreloadRegisterIntrinsic_xyz;
 defm int_amdgcn_workgroup_id : AMDGPUReadPreloadRegisterIntrinsic_xyz_named
                                <"__builtin_amdgcn_workgroup_id">;
 
+defm int_amdgcn_grid_size : AMDGPUReadPreloadRegisterIntrinsic_xyz;
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JonChesterfield wrote:

It's not dead, but that's unimportant - the patch could be reworked to not include it and I'll do that in the spirit of increasing consensus

https://github.com/llvm/llvm-project/pull/131190