diff options
Diffstat (limited to 'deps/v8/src/flag-definitions.h')
| -rw-r--r-- | deps/v8/src/flag-definitions.h | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/deps/v8/src/flag-definitions.h b/deps/v8/src/flag-definitions.h index 2968445d8..ac30b2941 100644 --- a/deps/v8/src/flag-definitions.h +++ b/deps/v8/src/flag-definitions.h @@ -148,6 +148,7 @@ DEFINE_bool(collect_megamorphic_maps_from_stub_cache, "crankshaft harvests type feedback from stub cache") DEFINE_bool(hydrogen_stats, false, "print statistics for hydrogen") DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file") +DEFINE_string(trace_phase, "Z", "trace generated IR for specified phases") DEFINE_bool(trace_inlining, false, "trace inlining decisions") DEFINE_bool(trace_alloc, false, "trace register allocator") DEFINE_bool(trace_all_uses, false, "trace all use positions") @@ -167,30 +168,37 @@ DEFINE_bool(use_osr, true, "use on-stack replacement") DEFINE_bool(trace_osr, false, "trace on-stack replacement") DEFINE_int(stress_runs, 0, "number of stress runs") DEFINE_bool(optimize_closures, true, "optimize closures") +DEFINE_bool(inline_construct, false, "inline constructor calls") DEFINE_int(loop_weight, 1, "loop weight for representation inference") -DEFINE_bool(optimize_for_in, false, +DEFINE_bool(optimize_for_in, true, "optimize functions containing for-in loops") // Experimental profiler changes. DEFINE_bool(experimental_profiler, false, "enable all profiler experiments") DEFINE_bool(watch_ic_patching, false, "profiler considers IC stability") -DEFINE_int(frame_count, 2, "number of stack frames inspected by the profiler") +DEFINE_int(frame_count, 1, "number of stack frames inspected by the profiler") DEFINE_bool(self_optimization, false, "primitive functions trigger their own optimization") +DEFINE_bool(direct_self_opt, false, + "call recompile stub directly when self-optimizing") +DEFINE_bool(retry_self_opt, false, "re-try self-optimization if it failed") DEFINE_bool(count_based_interrupts, false, "trigger profiler ticks based on counting instead of timing") DEFINE_bool(interrupt_at_exit, false, "insert an interrupt check at function exit") DEFINE_bool(weighted_back_edges, false, "weight back edges by jump distance for interrupt triggering") -DEFINE_int(interrupt_budget, 10000, +DEFINE_int(interrupt_budget, 5900, "execution budget before interrupt is triggered") -DEFINE_int(type_info_threshold, 0, +DEFINE_int(type_info_threshold, 40, "percentage of ICs that must have type info to allow optimization") +DEFINE_int(self_opt_count, 130, "call count before self-optimization") DEFINE_implication(experimental_profiler, watch_ic_patching) DEFINE_implication(experimental_profiler, self_optimization) +// Not implying direct_self_opt here because it seems to be a bad idea. +DEFINE_implication(experimental_profiler, retry_self_opt) DEFINE_implication(experimental_profiler, count_based_interrupts) DEFINE_implication(experimental_profiler, interrupt_at_exit) DEFINE_implication(experimental_profiler, weighted_back_edges) @@ -485,6 +493,11 @@ DEFINE_bool(print_global_handles, false, "report global handles after GC") // ic.cc DEFINE_bool(trace_ic, false, "trace inline cache state transitions") +// interface.cc +DEFINE_bool(print_interfaces, false, "print interfaces") +DEFINE_bool(print_interface_details, false, "print interface inference details") +DEFINE_int(print_interface_depth, 5, "depth for printing interfaces") + // objects.cc DEFINE_bool(trace_normalization, false, @@ -562,6 +575,13 @@ DEFINE_bool(trace_elements_transitions, false, "trace elements transitions") // code-stubs.cc DEFINE_bool(print_code_stubs, false, "print code stubs") +DEFINE_bool(test_secondary_stub_cache, + false, + "test secondary stub cache by disabling the primary one") + +DEFINE_bool(test_primary_stub_cache, + false, + "test primary stub cache by disabling the secondary one") // codegen-ia32.cc / codegen-arm.cc DEFINE_bool(print_code, false, "print generated code") |