From 52af5c4eebf4de8638aef0338bd826656312a02a Mon Sep 17 00:00:00 2001 From: Ali Ijaz Sheikh Date: Thu, 7 Apr 2016 14:06:55 -0700 Subject: deps: upgrade V8 to 5.0.71.32 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Pick up the branch head for V8 5.0 stable [1] * Edit v8 gitignore to allow trace_event copy * Update V8 DEP trace_event as per deps/v8/DEPS [2] [1] https://chromium.googlesource.com/v8/v8.git/+/3c67831 [2] https://chromium.googlesource.com/chromium/src/base/trace_event/common/+/4b09207e447ae5bd34643b4c6321bee7b76d35f9 Ref: https://github.com/nodejs/node/pull/5945 PR-URL: https://github.com/nodejs/node/pull/6111 Reviewed-By: targos - Michaƫl Zasso Reviewed-By: bnoordhuis - Ben Noordhuis Reviewed-By: indutny - Fedor Indutny --- deps/v8/src/flag-definitions.h | 93 +++++++++++++++++++++++++++--------------- 1 file changed, 60 insertions(+), 33 deletions(-) (limited to 'deps/v8/src/flag-definitions.h') diff --git a/deps/v8/src/flag-definitions.h b/deps/v8/src/flag-definitions.h index 9966a70382..ac430ab503 100644 --- a/deps/v8/src/flag-definitions.h +++ b/deps/v8/src/flag-definitions.h @@ -144,6 +144,11 @@ struct MaybeBoolFlag { #else # define ENABLE_NEON_DEFAULT false #endif +#ifdef V8_OS_WIN +# define ENABLE_LOG_COLOUR false +#else +# define ENABLE_LOG_COLOUR true +#endif #define DEFINE_BOOL(nam, def, cmt) FLAG(BOOL, bool, nam, def, cmt) #define DEFINE_BOOL_READONLY(nam, def, cmt) \ @@ -196,39 +201,44 @@ DEFINE_NEG_IMPLICATION(harmony, promise_extra) // Activate on ClusterFuzz. DEFINE_IMPLICATION(es_staging, harmony_regexp_lookbehind) DEFINE_IMPLICATION(es_staging, move_object_start) +DEFINE_IMPLICATION(es_staging, harmony_tailcalls) // Features that are still work in progress (behind individual flags). -#define HARMONY_INPROGRESS(V) \ - V(harmony_modules, "harmony modules") \ - V(harmony_unicode_regexps, "harmony unicode regexps") \ - V(harmony_function_name, "harmony Function name inference") \ - V(harmony_sharedarraybuffer, "harmony sharedarraybuffer") \ - V(harmony_simd, "harmony simd") \ - V(harmony_do_expressions, "harmony do-expressions") \ - V(harmony_regexp_subclass, "harmony regexp subclassing") \ - V(harmony_species, "harmony Symbol.species") +#define HARMONY_INPROGRESS(V) \ + V(harmony_object_observe, "harmony Object.observe") \ + V(harmony_modules, "harmony modules") \ + V(harmony_function_sent, "harmony function.sent") \ + V(harmony_sharedarraybuffer, "harmony sharedarraybuffer") \ + V(harmony_simd, "harmony simd") \ + V(harmony_do_expressions, "harmony do-expressions") \ + V(harmony_iterator_close, "harmony iterator finalization") \ + V(harmony_tailcalls, "harmony tail calls") \ + V(harmony_object_values_entries, "harmony Object.values / Object.entries") \ + V(harmony_object_own_property_descriptors, \ + "harmony Object.getOwnPropertyDescriptors()") \ + V(harmony_regexp_property, "harmony unicode regexp property classes") // Features that are complete (but still behind --harmony/es-staging flag). -#define HARMONY_STAGED(V) \ - V(harmony_regexp_lookbehind, "harmony regexp lookbehind") +#define HARMONY_STAGED(V) \ + V(harmony_function_name, "harmony Function name inference") \ + V(harmony_regexp_lookbehind, "harmony regexp lookbehind") \ + V(harmony_species, "harmony Symbol.species") \ + V(harmony_instanceof, "harmony instanceof support") // Features that are shipping (turned on by default, but internal flag remains). #define HARMONY_SHIPPING(V) \ V(harmony_default_parameters, "harmony default parameters") \ V(harmony_destructuring_assignment, "harmony destructuring assignment") \ V(harmony_destructuring_bind, "harmony destructuring bind") \ - V(harmony_concat_spreadable, "harmony isConcatSpreadable") \ - V(harmony_object_observe, "harmony Object.observe") \ - V(harmony_tolength, "harmony ToLength") \ V(harmony_tostring, "harmony toString") \ - V(harmony_completion, "harmony completion value semantics") \ V(harmony_regexps, "harmony regular expression extensions") \ + V(harmony_unicode_regexps, "harmony unicode regexps") \ V(harmony_sloppy, "harmony features in sloppy mode") \ V(harmony_sloppy_let, "harmony let in sloppy mode") \ V(harmony_sloppy_function, "harmony sloppy function block scoping") \ V(harmony_proxies, "harmony proxies") \ - V(harmony_reflect, "harmony Reflect API") - + V(harmony_reflect, "harmony Reflect API") \ + V(harmony_regexp_subclass, "harmony regexp subclassing") // Once a shipping feature has proved stable in the wild, it will be dropped // from HARMONY_SHIPPING, all occurrences of the FLAG_ variable are removed, @@ -297,13 +307,10 @@ DEFINE_BOOL(string_slices, true, "use string slices") // Flags for Ignition. DEFINE_BOOL(ignition, false, "use ignition interpreter") DEFINE_STRING(ignition_filter, "*", "filter for ignition interpreter") -DEFINE_BOOL(ignition_fake_try_catch, false, - "enable fake try-catch-finally blocks in ignition for testing") -DEFINE_BOOL(ignition_fallback_on_eval_and_catch, false, - "fallback to full-codegen for functions which contain eval, catch" - "and es6 blocks") DEFINE_BOOL(print_bytecode, false, "print bytecode generated by ignition interpreter") +DEFINE_BOOL(trace_ignition, false, + "trace the bytecodes executed by the ignition interpreter") DEFINE_BOOL(trace_ignition_codegen, false, "trace the codegen of ignition interpreter bytecode handlers") @@ -328,7 +335,7 @@ DEFINE_INT(max_inlined_nodes_cumulative, 400, "maximum cumulative number of AST nodes considered for inlining") DEFINE_BOOL(loop_invariant_code_motion, true, "loop invariant code motion") DEFINE_BOOL(fast_math, true, "faster (but maybe less accurate) math functions") -DEFINE_BOOL(collect_megamorphic_maps_from_stub_cache, true, +DEFINE_BOOL(collect_megamorphic_maps_from_stub_cache, false, "crankshaft harvests type feedback from stub cache") DEFINE_BOOL(hydrogen_stats, false, "print statistics for hydrogen") DEFINE_BOOL(trace_check_elimination, false, "trace check elimination phase") @@ -395,8 +402,6 @@ DEFINE_BOOL(inline_accessors, true, "inline JavaScript accessors") DEFINE_INT(escape_analysis_iterations, 2, "maximum number of escape analysis fix-point iterations") -DEFINE_BOOL(optimize_for_in, true, "optimize functions containing for-in loops") - DEFINE_BOOL(concurrent_recompilation, true, "optimizing hot functions asynchronously on a separate thread") DEFINE_BOOL(trace_concurrent_recompilation, false, @@ -417,7 +422,6 @@ DEFINE_BOOL(omit_map_checks_for_leaf_maps, true, // Flags for TurboFan. DEFINE_BOOL(turbo, false, "enable TurboFan compiler") DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization) -DEFINE_IMPLICATION(turbo, turbo_inlining) DEFINE_BOOL(turbo_shipping, true, "enable TurboFan compiler on subset") DEFINE_BOOL(turbo_greedy_regalloc, false, "use the greedy register allocator") DEFINE_BOOL(turbo_sp_frame_access, false, @@ -450,7 +454,7 @@ DEFINE_BOOL(function_context_specialization, false, "enable function context specialization in TurboFan") DEFINE_BOOL(native_context_specialization, true, "enable native context specialization in TurboFan") -DEFINE_BOOL(turbo_inlining, false, "enable inlining in TurboFan") +DEFINE_BOOL(turbo_inlining, true, "enable inlining in TurboFan") DEFINE_BOOL(trace_turbo_inlining, false, "trace TurboFan inlining") DEFINE_BOOL(loop_assignment_analysis, true, "perform loop assignment analysis") DEFINE_BOOL(turbo_profiling, false, "enable profiling in TurboFan") @@ -459,7 +463,6 @@ DEFINE_BOOL(turbo_verify_allocation, DEBUG_BOOL, DEFINE_BOOL(turbo_move_optimization, true, "optimize gap moves in TurboFan") DEFINE_BOOL(turbo_jt, true, "enable jump threading in TurboFan") DEFINE_BOOL(turbo_osr, true, "enable OSR in TurboFan") -DEFINE_BOOL(turbo_try_finally, false, "enable try-finally support in TurboFan") DEFINE_BOOL(turbo_stress_loop_peeling, false, "stress loop peeling optimization") DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan") @@ -467,18 +470,26 @@ DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan") DEFINE_BOOL(turbo_cache_shared_code, true, "cache context-independent code") DEFINE_BOOL(turbo_preserve_shared_code, false, "keep context-independent code") DEFINE_BOOL(turbo_escape, false, "enable escape analysis") -DEFINE_BOOL(trace_turbo_escape, false, "enable tracing in escape analysis") DEFINE_BOOL(turbo_instruction_scheduling, false, "enable instruction scheduling in TurboFan") +DEFINE_BOOL(turbo_stress_instruction_scheduling, false, + "randomly schedule instructions to stress dependency tracking") // Flags for native WebAssembly. DEFINE_BOOL(expose_wasm, false, "expose WASM interface to JavaScript") DEFINE_BOOL(trace_wasm_decoder, false, "trace decoding of wasm code") DEFINE_BOOL(trace_wasm_decode_time, false, "trace decoding time of wasm code") DEFINE_BOOL(trace_wasm_compiler, false, "trace compiling of wasm code") +DEFINE_BOOL(trace_wasm_ast, false, "dump AST after WASM decode") DEFINE_BOOL(wasm_break_on_decoder_error, false, "debug break when wasm decoder encounters an error") +DEFINE_BOOL(enable_simd_asmjs, false, "enable SIMD.js in asm.js stdlib") + +DEFINE_BOOL(dump_asmjs_wasm, false, "dump Asm.js to WASM module bytes") +DEFINE_STRING(asmjs_wasm_dumpfile, "asmjs.wasm", + "file to dump asm wasm conversion result to") + DEFINE_INT(typed_array_max_size_in_heap, 64, "threshold for in-heap typed array") @@ -626,13 +637,14 @@ DEFINE_INT(max_stack_trace_source_length, 300, // full-codegen.cc DEFINE_BOOL(always_inline_smi_code, false, "always inline smi code in non-opt code") +DEFINE_BOOL(verify_operand_stack_depth, false, + "emit debug code that verifies the static tracking of the operand " + "stack depth") // heap.cc DEFINE_INT(min_semi_space_size, 0, "min size of a semi-space (in MBytes), the new space consists of two" "semi-spaces") -DEFINE_INT(target_semi_space_size, 0, - "target size of a semi-space (in MBytes) before triggering a GC") DEFINE_INT(max_semi_space_size, 0, "max size of a semi-space (in MBytes), the new space consists of two" "semi-spaces") @@ -721,6 +733,11 @@ DEFINE_BOOL(heap_profiler_trace_objects, false, "Dump heap object allocations/movements/size_updates") +// sampling-heap-profiler.cc +DEFINE_BOOL(sampling_heap_profiler_suppress_randomness, false, + "Use constant sample intervals to eliminate test flakiness") + + // v8.cc DEFINE_BOOL(use_idle_notification, true, "Use idle notification to reduce memory footprint.") @@ -787,7 +804,8 @@ DEFINE_INT(sim_stack_size, 2 * MB / KB, "in kBytes (default is 2 MB)") DEFINE_BOOL(log_regs_modified, true, "When logging register values, only print modified registers.") -DEFINE_BOOL(log_colour, true, "When logging, try to use coloured output.") +DEFINE_BOOL(log_colour, ENABLE_LOG_COLOUR, + "When logging, try to use coloured output.") DEFINE_BOOL(ignore_asm_unimplemented_break, false, "Don't break for ASM_UNIMPLEMENTED_BREAK macros.") DEFINE_BOOL(trace_sim_messages, false, @@ -805,6 +823,9 @@ DEFINE_INT(hash_seed, 0, "Fixed seed to use to hash property keys (0 means random)" "(with snapshots this option cannot override the baked-in seed)") +// runtime.cc +DEFINE_BOOL(runtime_call_stats, false, "report runtime call counts and times") + // snapshot-common.cc DEFINE_BOOL(profile_deserialization, false, "Print the time it takes to deserialize the snapshot.") @@ -864,6 +885,10 @@ DEFINE_INT(external_allocation_limit_incremental_time, 1, "Time spent in incremental marking steps (in ms) once the external " "allocation limit is reached") +DEFINE_BOOL(disable_old_api_accessors, false, + "Disable old-style API accessors whose setters trigger through the " + "prototype chain") + // // Dev shell flags // @@ -919,7 +944,6 @@ DEFINE_BOOL(print_builtin_source, false, "pretty print source code for builtins") DEFINE_BOOL(print_ast, false, "print source AST") DEFINE_BOOL(print_builtin_ast, false, "print source AST for builtins") -DEFINE_STRING(stop_at, "", "function name where to insert a breakpoint") DEFINE_BOOL(trap_on_abort, false, "replace aborts by breakpoints") // compiler.cc @@ -941,6 +965,7 @@ DEFINE_BOOL(print_global_handles, false, "report global handles after GC") // TurboFan debug-only flags. DEFINE_BOOL(print_turbo_replay, false, "print C++ code to recreate TurboFan graphs") +DEFINE_BOOL(trace_turbo_escape, false, "enable tracing in escape analysis") // objects.cc DEFINE_BOOL(trace_normalization, false, @@ -953,6 +978,8 @@ DEFINE_BOOL(trace_lazy, false, "trace lazy compilation") DEFINE_BOOL(collect_heap_spill_statistics, false, "report heap spill statistics along with heap_stats " "(requires heap_stats)") +DEFINE_BOOL(trace_live_bytes, false, + "trace incrementing and resetting of live bytes") DEFINE_BOOL(trace_isolates, false, "trace isolate state changes") -- cgit v1.2.1