#include using namespace metal; void atomicCompareExchangeWeak_b2ab2c(threadgroup atomic_uint* const tint_symbol_1) { uint prev_value = 1u; bool matched = atomic_compare_exchange_weak_explicit(&(*(tint_symbol_1)), &prev_value, 1u, memory_order_relaxed, memory_order_relaxed); uint2 res = uint2(prev_value, matched); } kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) { threadgroup atomic_uint tint_symbol_2; if ((local_invocation_index == 0u)) { atomic_store_explicit(&(tint_symbol_2), uint(), memory_order_relaxed); } threadgroup_barrier(mem_flags::mem_threadgroup); atomicCompareExchangeWeak_b2ab2c(&(tint_symbol_2)); return; }