}
		}
	}
	if isSameCall(sym, "runtime.racefuncenter") {
		// TODO REGISTER ABI this needs to be cleaned up.
		// If we're removing racefuncenter, remove its argument as well.
		if v.Args[0].Op != OpStore {
			if v.Op == OpStaticLECall {
				// there is no store, yet.
				return true
			}
			return false
		}
		mem := v.Args[0].Args[2]
		v.Args[0].reset(OpCopy)
		v.Args[0].AddArg(mem)
	}