struct tint_array_wrapper { int arr[3]; }; groupshared tint_array_wrapper v; struct tint_symbol_1 { uint local_invocation_index : SV_GroupIndex; }; [numthreads(1, 1, 1)] void main(tint_symbol_1 tint_symbol) { const uint local_invocation_index = tint_symbol.local_invocation_index; if ((local_invocation_index == 0u)) { const tint_array_wrapper tint_symbol_2 = {{0, 0, 0}}; v = tint_symbol_2; } GroupMemoryBarrierWithGroupSync(); v; return; }