+DEFINE_bool(array_bounds_checks_elimination, true,
+ "perform array bounds checks elimination")
+DEFINE_bool(array_bounds_checks_hoisting, false,
+ "perform array bounds checks hoisting")
+DEFINE_bool(array_index_dehoisting, true,
+ "perform array index dehoisting")
+DEFINE_bool(analyze_environment_liveness, true,
+ "analyze liveness of environment slots and zap dead values")
+DEFINE_bool(dead_code_elimination, true, "use dead code elimination")
+DEFINE_bool(fold_constants, true, "use constant folding")
+DEFINE_bool(trace_dead_code_elimination, false, "trace dead code elimination")
+DEFINE_bool(unreachable_code_elimination, false,
+ "eliminate unreachable code (hidden behind soft deopts)")
+DEFINE_bool(track_allocation_sites, true,
+ "Use allocation site info to reduce transitions")