DEFINE_implication(harmony_typed_arrays, harmony_array_buffer)
DEFINE_bool(harmony_generators, false, "enable harmony generators")
DEFINE_bool(harmony_iteration, false, "enable harmony iteration (for-of)")
+DEFINE_bool(harmony_numeric_literals, false,
+ "enable harmony numeric literals (0o77, 0b11)")
+DEFINE_bool(harmony_strings, false, "enable harmony string")
+DEFINE_bool(harmony_arrays, false, "enable harmony arrays")
DEFINE_bool(harmony, false, "enable all harmony features (except typeof)")
DEFINE_implication(harmony, harmony_scoping)
DEFINE_implication(harmony, harmony_modules)
DEFINE_implication(harmony, harmony_observation)
DEFINE_implication(harmony, harmony_generators)
DEFINE_implication(harmony, harmony_iteration)
+DEFINE_implication(harmony, harmony_numeric_literals)
+DEFINE_implication(harmony, harmony_strings)
+DEFINE_implication(harmony, harmony_arrays)
DEFINE_implication(harmony_modules, harmony_scoping)
DEFINE_implication(harmony_observation, harmony_collections)
// TODO[dslomov] add harmony => harmony_typed_arrays
// Flags for experimental implementation features.
DEFINE_bool(packed_arrays, true, "optimizes arrays that have no holes")
DEFINE_bool(smi_only_arrays, true, "tracks arrays with only smi values")
-DEFINE_bool(compiled_transitions, false, "use optimizing compiler to "
- "generate array elements transition stubs")
DEFINE_bool(compiled_keyed_stores, true, "use optimizing compiler to "
"generate keyed store stubs")
DEFINE_bool(clever_optimizations,
true,
"Optimize object size, Array shift, DOM strings and string +")
DEFINE_bool(pretenuring, true, "allocate objects in old space")
+// TODO(hpayer): We will remove this flag as soon as we have pretenuring
+// support for specific allocation sites.
+DEFINE_bool(pretenuring_call_new, false, "pretenure call new")
DEFINE_bool(track_fields, true, "track fields with only smi values")
DEFINE_bool(track_double_fields, true, "track fields with double values")
DEFINE_bool(track_heap_object_fields, true, "track fields with heap values")
DEFINE_implication(track_double_fields, track_fields)
DEFINE_implication(track_heap_object_fields, track_fields)
DEFINE_implication(track_computed_fields, track_fields)
+DEFINE_bool(smi_binop, true, "support smi representation in binary operations")
// Flags for data representation optimizations
DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles")
// Flags for Crankshaft.
DEFINE_bool(crankshaft, true, "use crankshaft")
-DEFINE_string(hydrogen_filter, "", "optimization filter")
+DEFINE_string(hydrogen_filter, "*", "optimization filter")
DEFINE_bool(use_range, true, "use hydrogen range analysis")
DEFINE_bool(use_gvn, true, "use hydrogen global value numbering")
DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing")
DEFINE_bool(use_inlining, true, "use function inlining")
DEFINE_bool(use_escape_analysis, false, "use hydrogen escape analysis")
+DEFINE_bool(use_allocation_folding, true, "use allocation folding")
+DEFINE_int(max_inlining_levels, 5, "maximum number of inlining levels")
DEFINE_int(max_inlined_source_size, 600,
"maximum source size in bytes considered for a single inlining")
DEFINE_int(max_inlined_nodes, 196,
"maximum number of AST nodes considered for a single inlining")
-DEFINE_int(max_inlined_nodes_cumulative, 196,
+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")
"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_hydrogen_stubs, false, "trace generated hydrogen for stubs")
+DEFINE_string(trace_hydrogen_file, NULL, "trace hydrogen to given file name")
+DEFINE_string(trace_phase, "HLZ", "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")
DEFINE_bool(trace_gvn, false, "trace global value numbering")
DEFINE_bool(trace_representation, false, "trace representation types")
DEFINE_bool(trace_escape_analysis, false, "trace hydrogen escape analysis")
+DEFINE_bool(trace_allocation_folding, false, "trace allocation folding")
DEFINE_bool(trace_track_allocation_sites, false,
"trace the tracking of allocation sites")
DEFINE_bool(trace_migration, false, "trace object migration")
DEFINE_int(deopt_every_n_garbage_collections,
0,
"deoptimize every n garbage collections")
+DEFINE_bool(print_deopt_stress, false, "print number of possible deopt points")
DEFINE_bool(trap_on_deopt, false, "put a break point before deoptimizing")
+DEFINE_bool(trap_on_stub_deopt, false,
+ "put a break point before deoptimizing a stub")
DEFINE_bool(deoptimize_uncommon_cases, true, "deoptimize uncommon cases")
DEFINE_bool(polymorphic_inlining, true, "polymorphic inlining")
DEFINE_bool(use_osr, true, "use on-stack replacement")
-DEFINE_bool(idefs, false, "use informative definitions")
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,
"the length of the parallel compilation queue")
DEFINE_int(parallel_recompilation_delay, 0,
"artificial compilation delay in ms")
-DEFINE_bool(omit_prototype_checks_for_leaf_maps, true,
- "do not emit prototype checks if all prototypes have leaf maps, "
+DEFINE_bool(omit_map_checks_for_leaf_maps, true,
+ "do not emit check maps for constant values that have a leaf map, "
"deoptimize the optimized code if the layout of the maps changes.")
// Experimental profiler changes.
"enable use of VFP3 instructions if available")
DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT,
"enable use of ARMv7 instructions if available (ARM only)")
+DEFINE_bool(enable_neon, true,
+ "enable use of NEON instructions if available (ARM only)")
DEFINE_bool(enable_sudiv, true,
"enable use of SDIV and UDIV instructions if available (ARM only)")
DEFINE_bool(enable_movw_movt, false,
DEFINE_bool(log_suspect, false, "Log suspect operations.")
DEFINE_bool(prof, false,
"Log statistical profiling information (implies --log-code).")
-DEFINE_bool(prof_auto, true,
- "Used with --prof, starts profiling automatically")
DEFINE_bool(prof_lazy, false,
"Used with --prof, only does sampling and logging"
- " when profiler is active (implies --noprof_auto).")
+ " when profiler is active.")
DEFINE_bool(prof_browser_mode, true,
"Used with --prof, turns on browser-compatible mode for profiling.")
DEFINE_bool(log_regexp, false, "Log regular expression execution.")
projects / platform / upstream / nodejs.git / blobdiff