// island outlining. The attribute is set in
// `TpuV1BridgeExecutorIslandCoarsening` and removed in the subsequent
// `TPUBridgeExecutorIslandOutlining` pass.
inline constexpr llvm::StringRef kSkipIslandOutlining =
    "_skip_island_outlining";
// Function attribute to signal which argument contains bounded dynamic
// dimension.
inline constexpr llvm::StringRef kDynamicArgIndexAttr = "_dynamic_arg_index";