diff options
Diffstat (limited to 'deps/v8/src/flag-definitions.h')
| -rw-r--r-- | deps/v8/src/flag-definitions.h | 43 |
1 files changed, 11 insertions, 32 deletions
diff --git a/deps/v8/src/flag-definitions.h b/deps/v8/src/flag-definitions.h index 476e5348af..c0eaf16da2 100644 --- a/deps/v8/src/flag-definitions.h +++ b/deps/v8/src/flag-definitions.h @@ -234,6 +234,7 @@ 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") +DEFINE_bool(smi_x64_store_opt, false, "optimized stores of smi on x64") // Flags for optimization types. DEFINE_bool(optimize_for_size, false, @@ -254,9 +255,6 @@ DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing") DEFINE_bool(use_inlining, true, "use function inlining") DEFINE_bool(use_escape_analysis, true, "use hydrogen escape analysis") DEFINE_bool(use_allocation_folding, true, "use allocation folding") -DEFINE_bool(use_local_allocation_folding, false, "only fold in basic blocks") -DEFINE_bool(use_write_barrier_elimination, true, - "eliminate write barriers targeting allocations in optimized code") 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") @@ -418,6 +416,10 @@ DEFINE_bool(disable_native_files, false, "disable builtin natives files") // builtins-ia32.cc DEFINE_bool(inline_new, true, "use fast inline allocation") +// checks.cc +DEFINE_bool(stack_trace_on_abort, true, + "print a stack trace if an assertion failure occurs") + // codegen-ia32.cc / codegen-arm.cc DEFINE_bool(trace_codegen, false, "print name of functions for which code is generated") @@ -533,7 +535,6 @@ DEFINE_bool(parallel_sweeping, true, "enable parallel sweeping") DEFINE_bool(concurrent_sweeping, false, "enable concurrent sweeping") DEFINE_int(sweeper_threads, 0, "number of parallel and concurrent sweeping threads") -DEFINE_bool(job_based_sweeping, false, "enable job based sweeping") #ifdef VERIFY_HEAP DEFINE_bool(verify_heap, false, "verify heap pointers before and after GC") #endif @@ -581,35 +582,19 @@ DEFINE_bool(use_verbose_printer, true, "allows verbose printing") DEFINE_bool(allow_natives_syntax, false, "allow natives syntax") DEFINE_bool(trace_parse, false, "trace parsing and preparsing") -// simulator-arm.cc, simulator-a64.cc and simulator-mips.cc +// simulator-arm.cc and simulator-mips.cc DEFINE_bool(trace_sim, false, "Trace simulator execution") DEFINE_bool(check_icache, false, "Check icache flushes in ARM and MIPS simulator") DEFINE_int(stop_sim_at, 0, "Simulator stop after x number of instructions") -#ifdef V8_TARGET_ARCH_A64 -DEFINE_int(sim_stack_alignment, 16, - "Stack alignment in bytes in simulator. This must be a power of two " - "and it must be at least 16. 16 is default.") -#else DEFINE_int(sim_stack_alignment, 8, "Stack alingment in bytes in simulator (4 or 8, 8 is default)") -#endif -DEFINE_int(sim_stack_size, 2 * MB / KB, - "Stack size of the A64 simulator 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(ignore_asm_unimplemented_break, false, - "Don't break for ASM_UNIMPLEMENTED_BREAK macros.") -DEFINE_bool(trace_sim_messages, false, - "Trace simulator debug messages. Implied by --trace-sim.") // isolate.cc -DEFINE_bool(stack_trace_on_illegal, false, - "print stack trace when an illegal exception is thrown") DEFINE_bool(abort_on_uncaught_exception, false, "abort program (dump core) when an uncaught exception is thrown") +DEFINE_bool(trace_exception, false, + "print stack trace when throwing exceptions") DEFINE_bool(randomize_hashes, true, "randomize hashes to avoid predictable hash collisions " "(with snapshots this option cannot override the baked-in seed)") @@ -814,11 +799,6 @@ DEFINE_bool(log_timer_events, false, "Time events including external callbacks.") DEFINE_implication(log_timer_events, log_internal_timer_events) DEFINE_implication(log_internal_timer_events, prof) -DEFINE_bool(log_instruction_stats, false, "Log AArch64 instruction statistics.") -DEFINE_string(log_instruction_file, "a64_inst.csv", - "AArch64 instruction statistics log file.") -DEFINE_int(log_instruction_period, 1 << 22, - "AArch64 instruction statistics logging period.") DEFINE_bool(redirect_code_traces, false, "output deopt information and disassembly into file " @@ -826,9 +806,6 @@ DEFINE_bool(redirect_code_traces, false, DEFINE_string(redirect_code_traces_to, NULL, "output deopt information and disassembly into the given file") -DEFINE_bool(hydrogen_track_positions, false, - "track source code positions when building IR") - // // Disassembler only flags // @@ -861,6 +838,8 @@ DEFINE_bool(print_unopt_code, false, "print unoptimized code before " "printing optimized code based on it") DEFINE_bool(print_code_verbose, false, "print more information for code") DEFINE_bool(print_builtin_code, false, "print generated code for builtins") +DEFINE_bool(emit_opt_code_positions, false, + "annotate optimize code with source code positions") #ifdef ENABLE_DISASSEMBLER DEFINE_bool(sodium, false, "print generated code output suitable for use with " @@ -869,7 +848,7 @@ DEFINE_bool(sodium, false, "print generated code output suitable for use with " DEFINE_implication(sodium, print_code_stubs) DEFINE_implication(sodium, print_code) DEFINE_implication(sodium, print_opt_code) -DEFINE_implication(sodium, hydrogen_track_positions) +DEFINE_implication(sodium, emit_opt_code_positions) DEFINE_implication(sodium, code_comments) DEFINE_bool(print_all_code, false, "enable all flags related to printing code") |