Make flag definition macros style guide compliant and clang-format it.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index d7341e61052a024b9d35133ec993705dd190f8e9..2fe93c6ec69bf5b4911aec274449a8f216a40be8 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -14,16 +14,14 @@
 // this will just be an extern declaration, but for a readonly flag we let the
 // compiler make better optimizations by giving it the value.
 #if defined(FLAG_MODE_DECLARE)
-#define FLAG_FULL(ftype, ctype, nam, def, cmt) \
-  extern ctype FLAG_##nam;
+#define FLAG_FULL(ftype, ctype, nam, def, cmt) extern ctype FLAG_##nam;
 #define FLAG_READONLY(ftype, ctype, nam, def, cmt) \
   static ctype const FLAG_##nam = def;
 
 // We want to supply the actual storage and value for the flag variable in the
 // .cc file.  We only do this for writable flags.
 #elif defined(FLAG_MODE_DEFINE)
-#define FLAG_FULL(ftype, ctype, nam, def, cmt) \
-  ctype FLAG_##nam = def;
+#define FLAG_FULL(ftype, ctype, nam, def, cmt) ctype FLAG_##nam = def;
 
 // We need to define all of our default values so that the Flag structure can
 // access them by pointer.  These are just used internally inside of one .cc,
@@ -35,18 +33,22 @@
 // We want to write entries into our meta data table, for internal parsing and
 // printing / etc in the flag parser code.  We only do this for writable flags.
 #elif defined(FLAG_MODE_META)
-#define FLAG_FULL(ftype, ctype, nam, def, cmt) \
-  { Flag::TYPE_##ftype, #nam, &FLAG_##nam, &FLAGDEFAULT_##nam, cmt, false },
-#define FLAG_ALIAS(ftype, ctype, alias, nam) \
-  { Flag::TYPE_##ftype, #alias, &FLAG_##nam, &FLAGDEFAULT_##nam, \
-    "alias for --"#nam, false },
+#define FLAG_FULL(ftype, ctype, nam, def, cmt)                              \
+  { Flag::TYPE_##ftype, #nam, &FLAG_##nam, &FLAGDEFAULT_##nam, cmt, false } \
+  ,
+#define FLAG_ALIAS(ftype, ctype, alias, nam)                     \
+  {                                                              \
+    Flag::TYPE_##ftype, #alias, &FLAG_##nam, &FLAGDEFAULT_##nam, \
+        "alias for --" #nam, false                               \
+  }                                                              \
+  ,
 
 // We produce the code to set flags when it is implied by another flag.
 #elif defined(FLAG_MODE_DEFINE_IMPLICATIONS)
-#define DEFINE_implication(whenflag, thenflag) \
+#define DEFINE_IMPLICATION(whenflag, thenflag) \
   if (FLAG_##whenflag) FLAG_##thenflag = true;
 
-#define DEFINE_neg_implication(whenflag, thenflag) \
+#define DEFINE_NEG_IMPLICATION(whenflag, thenflag) \
   if (FLAG_##whenflag) FLAG_##thenflag = false;
 
 #else
@@ -66,12 +68,12 @@
 #define FLAG_ALIAS(ftype, ctype, alias, nam)
 #endif
 
-#ifndef DEFINE_implication
-#define DEFINE_implication(whenflag, thenflag)
+#ifndef DEFINE_IMPLICATION
+#define DEFINE_IMPLICATION(whenflag, thenflag)
 #endif
 
-#ifndef DEFINE_neg_implication
-#define DEFINE_neg_implication(whenflag, thenflag)
+#ifndef DEFINE_NEG_IMPLICATION
+#define DEFINE_NEG_IMPLICATION(whenflag, thenflag)
 #endif
 
 #define COMMA ,
@@ -79,10 +81,8 @@
 #ifdef FLAG_MODE_DECLARE
 // Structure used to hold a collection of arguments to the JavaScript code.
 struct JSArguments {
-public:
-  inline const char*& operator[] (int idx) const {
-    return argv[idx];
-  }
+ public:
+  inline const char*& operator[](int idx) const { return argv[idx]; }
   static JSArguments Create(int argc, const char** argv) {
     JSArguments args;
     args.argc = argc;
@@ -106,19 +106,19 @@ struct MaybeBoolFlag {
 #endif
 
 #if (defined CAN_USE_VFP3_INSTRUCTIONS) || !(defined ARM_TEST_NO_FEATURE_PROBE)
-# define ENABLE_VFP3_DEFAULT true
+#define ENABLE_VFP3_DEFAULT true
 #else
-# define ENABLE_VFP3_DEFAULT false
+#define ENABLE_VFP3_DEFAULT false
 #endif
 #if (defined CAN_USE_ARMV7_INSTRUCTIONS) || !(defined ARM_TEST_NO_FEATURE_PROBE)
-# define ENABLE_ARMV7_DEFAULT true
+#define ENABLE_ARMV7_DEFAULT true
 #else
-# define ENABLE_ARMV7_DEFAULT false
+#define ENABLE_ARMV7_DEFAULT false
 #endif
 #if (defined CAN_USE_VFP32DREGS) || !(defined ARM_TEST_NO_FEATURE_PROBE)
-# define ENABLE_32DREGS_DEFAULT true
+#define ENABLE_32DREGS_DEFAULT true
 #else
-# define ENABLE_32DREGS_DEFAULT false
+#define ENABLE_32DREGS_DEFAULT false
 #endif
 #if (defined CAN_USE_NEON) || !(defined ARM_TEST_NO_FEATURE_PROBE)
 # define ENABLE_NEON_DEFAULT true
@@ -126,21 +126,20 @@ struct MaybeBoolFlag {
 # define ENABLE_NEON_DEFAULT false
 #endif
 
-#define DEFINE_bool(nam, def, cmt)   FLAG(BOOL, bool, nam, def, cmt)
-#define DEFINE_maybe_bool(nam, cmt)  FLAG(MAYBE_BOOL, MaybeBoolFlag, nam,  \
-                                          { false COMMA false }, cmt)
-#define DEFINE_int(nam, def, cmt)    FLAG(INT, int, nam, def, cmt)
-#define DEFINE_float(nam, def, cmt)  FLAG(FLOAT, double, nam, def, cmt)
-#define DEFINE_string(nam, def, cmt) FLAG(STRING, const char*, nam, def, cmt)
-#define DEFINE_args(nam, cmt)        FLAG(ARGS, JSArguments, nam, \
-                                          { 0 COMMA NULL }, cmt)
-
-#define DEFINE_ALIAS_bool(alias, nam)  FLAG_ALIAS(BOOL, bool, alias, nam)
-#define DEFINE_ALIAS_int(alias, nam)   FLAG_ALIAS(INT, int, alias, nam)
-#define DEFINE_ALIAS_float(alias, nam) FLAG_ALIAS(FLOAT, double, alias, nam)
-#define DEFINE_ALIAS_string(alias, nam) \
+#define DEFINE_BOOL(nam, def, cmt) FLAG(BOOL, bool, nam, def, cmt)
+#define DEFINE_MAYBE_BOOL(nam, cmt) \
+  FLAG(MAYBE_BOOL, MaybeBoolFlag, nam, {false COMMA false}, cmt)
+#define DEFINE_INT(nam, def, cmt) FLAG(INT, int, nam, def, cmt)
+#define DEFINE_FLOAT(nam, def, cmt) FLAG(FLOAT, double, nam, def, cmt)
+#define DEFINE_STRING(nam, def, cmt) FLAG(STRING, const char*, nam, def, cmt)
+#define DEFINE_ARGS(nam, cmt) FLAG(ARGS, JSArguments, nam, {0 COMMA NULL}, cmt)
+
+#define DEFINE_ALIAS_BOOL(alias, nam) FLAG_ALIAS(BOOL, bool, alias, nam)
+#define DEFINE_ALIAS_INT(alias, nam) FLAG_ALIAS(INT, int, alias, nam)
+#define DEFINE_ALIAS_FLOAT(alias, nam) FLAG_ALIAS(FLOAT, double, alias, nam)
+#define DEFINE_ALIAS_STRING(alias, nam) \
   FLAG_ALIAS(STRING, const char*, alias, nam)
-#define DEFINE_ALIAS_args(alias, nam)  FLAG_ALIAS(ARGS, JSArguments, alias, nam)
+#define DEFINE_ALIAS_ARGS(alias, nam) FLAG_ALIAS(ARGS, JSArguments, alias, nam)
 
 //
 // Flags in all modes.
@@ -148,542 +147,539 @@ struct MaybeBoolFlag {
 #define FLAG FLAG_FULL
 
 // Flags for language modes and experimental language features.
-DEFINE_bool(use_strict, false, "enforce strict mode")
-DEFINE_bool(es_staging, false, "enable upcoming ES6+ features")
+DEFINE_BOOL(use_strict, false, "enforce strict mode")
+DEFINE_BOOL(es_staging, false, "enable upcoming ES6+ features")
 
-DEFINE_bool(harmony_typeof, false, "enable harmony semantics for typeof")
-DEFINE_bool(harmony_scoping, false, "enable harmony block scoping")
-DEFINE_bool(harmony_modules, false,
+DEFINE_BOOL(harmony_typeof, false, "enable harmony semantics for typeof")
+DEFINE_BOOL(harmony_scoping, false, "enable harmony block scoping")
+DEFINE_BOOL(harmony_modules, false,
             "enable harmony modules (implies block scoping)")
-DEFINE_bool(harmony_symbols, false, "enable harmony symbols")
-DEFINE_bool(harmony_proxies, false, "enable harmony proxies")
-DEFINE_bool(harmony_collections, false,
+DEFINE_BOOL(harmony_symbols, false, "enable harmony symbols")
+DEFINE_BOOL(harmony_proxies, false, "enable harmony proxies")
+DEFINE_BOOL(harmony_collections, false,
             "enable harmony collections (sets, maps)")
-DEFINE_bool(harmony_generators, false, "enable harmony generators")
-DEFINE_bool(harmony_iteration, false, "enable harmony iteration (for-of)")
-DEFINE_bool(harmony_numeric_literals, false,
+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_maths, false, "enable harmony math functions")
-DEFINE_bool(harmony, false, "enable all harmony features (except typeof)")
-
-DEFINE_implication(harmony, harmony_scoping)
-DEFINE_implication(harmony, harmony_modules)
-DEFINE_implication(harmony, harmony_proxies)
-DEFINE_implication(harmony, harmony_collections)
-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_collections, harmony_symbols)
-DEFINE_implication(harmony_generators, harmony_symbols)
-DEFINE_implication(harmony_iteration, harmony_symbols)
-
-DEFINE_implication(harmony, es_staging)
-DEFINE_implication(es_staging, harmony_maths)
-DEFINE_implication(es_staging, harmony_symbols)
-DEFINE_implication(es_staging, harmony_collections)
+DEFINE_BOOL(harmony_strings, false, "enable harmony string")
+DEFINE_BOOL(harmony_arrays, false, "enable harmony arrays")
+DEFINE_BOOL(harmony_maths, false, "enable harmony math functions")
+DEFINE_BOOL(harmony, false, "enable all harmony features (except typeof)")
+
+DEFINE_IMPLICATION(harmony, harmony_scoping)
+DEFINE_IMPLICATION(harmony, harmony_modules)
+DEFINE_IMPLICATION(harmony, harmony_proxies)
+DEFINE_IMPLICATION(harmony, harmony_collections)
+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_collections, harmony_symbols)
+DEFINE_IMPLICATION(harmony_generators, harmony_symbols)
+DEFINE_IMPLICATION(harmony_iteration, harmony_symbols)
+
+DEFINE_IMPLICATION(harmony, es_staging)
+DEFINE_IMPLICATION(es_staging, harmony_maths)
+DEFINE_IMPLICATION(es_staging, harmony_symbols)
+DEFINE_IMPLICATION(es_staging, harmony_collections)
 
 // 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_keyed_dictionary_loads, true,
+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_keyed_dictionary_loads, true,
             "use optimizing compiler to generate keyed dictionary load stubs")
-DEFINE_bool(compiled_keyed_generic_loads, false,
+DEFINE_BOOL(compiled_keyed_generic_loads, false,
             "use optimizing compiler to generate keyed generic load stubs")
-DEFINE_bool(clever_optimizations, true,
+DEFINE_BOOL(clever_optimizations, true,
             "Optimize object size, Array shift, DOM strings and string +")
 // 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(allocation_site_pretenuring, true,
+DEFINE_BOOL(pretenuring_call_new, false, "pretenure call new")
+DEFINE_BOOL(allocation_site_pretenuring, true,
             "pretenure with allocation sites")
-DEFINE_bool(trace_pretenuring, false,
+DEFINE_BOOL(trace_pretenuring, false,
             "trace pretenuring decisions of HAllocate instructions")
-DEFINE_bool(trace_pretenuring_statistics, false,
+DEFINE_BOOL(trace_pretenuring_statistics, false,
             "trace allocation site pretenuring statistics")
-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_bool(track_computed_fields, true, "track computed boilerplate fields")
-DEFINE_implication(track_double_fields, track_fields)
-DEFINE_implication(track_heap_object_fields, track_fields)
-DEFINE_implication(track_computed_fields, track_fields)
-DEFINE_bool(track_field_types, true, "track field types")
-DEFINE_implication(track_field_types, track_fields)
-DEFINE_implication(track_field_types, track_heap_object_fields)
-DEFINE_bool(smi_binop, true, "support smi representation in binary operations")
+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_BOOL(track_computed_fields, true, "track computed boilerplate fields")
+DEFINE_IMPLICATION(track_double_fields, track_fields)
+DEFINE_IMPLICATION(track_heap_object_fields, track_fields)
+DEFINE_IMPLICATION(track_computed_fields, track_fields)
+DEFINE_BOOL(track_field_types, true, "track field types")
+DEFINE_IMPLICATION(track_field_types, track_fields)
+DEFINE_IMPLICATION(track_field_types, track_heap_object_fields)
+DEFINE_BOOL(smi_binop, true, "support smi representation in binary operations")
 
 // Flags for optimization types.
-DEFINE_bool(optimize_for_size, false,
+DEFINE_BOOL(optimize_for_size, false,
             "Enables optimizations which favor memory size over execution "
             "speed.")
 
 // Flags for data representation optimizations
-DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles")
-DEFINE_bool(string_slices, true, "use string slices")
+DEFINE_BOOL(unbox_double_arrays, true, "automatically unbox arrays of doubles")
+DEFINE_BOOL(string_slices, true, "use string slices")
 
 // Flags for Crankshaft.
-DEFINE_bool(crankshaft, true, "use crankshaft")
-DEFINE_string(hydrogen_filter, "*", "optimization filter")
-DEFINE_bool(use_gvn, true, "use hydrogen global value numbering")
-DEFINE_int(gvn_iterations, 3, "maximum number of GVN fix-point iterations")
-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,
+DEFINE_BOOL(crankshaft, true, "use crankshaft")
+DEFINE_STRING(hydrogen_filter, "*", "optimization filter")
+DEFINE_BOOL(use_gvn, true, "use hydrogen global value numbering")
+DEFINE_INT(gvn_iterations, 3, "maximum number of GVN fix-point iterations")
+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,
+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,
+DEFINE_INT(max_inlined_nodes, 196,
            "maximum number of AST nodes considered for a single inlining")
-DEFINE_int(max_inlined_nodes_cumulative, 400,
+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(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,
             "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")
-DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file")
-DEFINE_string(trace_hydrogen_filter, "*", "hydrogen tracing filter")
-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_load_elimination, false, "trace load elimination")
-DEFINE_bool(trace_store_elimination, false, "trace store elimination")
-DEFINE_bool(trace_alloc, false, "trace register allocator")
-DEFINE_bool(trace_all_uses, false, "trace all use positions")
-DEFINE_bool(trace_range, false, "trace range analysis")
-DEFINE_bool(trace_gvn, false, "trace global value numbering")
-DEFINE_bool(trace_representation, false, "trace representation types")
-DEFINE_bool(trace_removable_simulates, false, "trace removable simulates")
-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,
+DEFINE_BOOL(hydrogen_stats, false, "print statistics for hydrogen")
+DEFINE_BOOL(trace_check_elimination, false, "trace check elimination phase")
+DEFINE_BOOL(trace_hydrogen, false, "trace generated hydrogen to file")
+DEFINE_STRING(trace_hydrogen_filter, "*", "hydrogen tracing filter")
+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_load_elimination, false, "trace load elimination")
+DEFINE_BOOL(trace_store_elimination, false, "trace store elimination")
+DEFINE_BOOL(trace_alloc, false, "trace register allocator")
+DEFINE_BOOL(trace_all_uses, false, "trace all use positions")
+DEFINE_BOOL(trace_range, false, "trace range analysis")
+DEFINE_BOOL(trace_gvn, false, "trace global value numbering")
+DEFINE_BOOL(trace_representation, false, "trace representation types")
+DEFINE_BOOL(trace_removable_simulates, false, "trace removable simulates")
+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_bool(trace_generalization, false, "trace map generalization")
-DEFINE_bool(stress_pointer_maps, false, "pointer map for every instruction")
-DEFINE_bool(stress_environments, false, "environment for every instruction")
-DEFINE_int(deopt_every_n_times, 0,
+DEFINE_BOOL(trace_migration, false, "trace object migration")
+DEFINE_BOOL(trace_generalization, false, "trace map generalization")
+DEFINE_BOOL(stress_pointer_maps, false, "pointer map for every instruction")
+DEFINE_BOOL(stress_environments, false, "environment for every instruction")
+DEFINE_INT(deopt_every_n_times, 0,
            "deoptimize every n times a deopt point is passed")
-DEFINE_int(deopt_every_n_garbage_collections, 0,
+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,
+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(array_bounds_checks_elimination, true,
+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(array_bounds_checks_elimination, true,
             "perform array bounds checks elimination")
-DEFINE_bool(trace_bce, false, "trace array bounds check elimination")
-DEFINE_bool(array_bounds_checks_hoisting, false,
+DEFINE_BOOL(trace_bce, false, "trace array bounds check 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,
+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(load_elimination, true, "use load elimination")
-DEFINE_bool(check_elimination, true, "use check elimination")
-DEFINE_bool(store_elimination, false, "use store elimination")
-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, true, "eliminate unreachable code")
-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(lookup_sample_by_shared, true,
+DEFINE_BOOL(load_elimination, true, "use load elimination")
+DEFINE_BOOL(check_elimination, true, "use check elimination")
+DEFINE_BOOL(store_elimination, false, "use store elimination")
+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, true, "eliminate unreachable code")
+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(lookup_sample_by_shared, true,
             "when picking a function to optimize, watch for shared function "
             "info, not JSFunction itself")
-DEFINE_bool(cache_optimized_code, true,
-            "cache optimized code for closures")
-DEFINE_bool(flush_optimized_code_cache, true,
+DEFINE_BOOL(cache_optimized_code, true, "cache optimized code for closures")
+DEFINE_BOOL(flush_optimized_code_cache, true,
             "flushes the cache of optimized code for closures on every GC")
-DEFINE_bool(inline_construct, true, "inline constructor calls")
-DEFINE_bool(inline_arguments, true, "inline functions with arguments object")
-DEFINE_bool(inline_accessors, true, "inline JavaScript accessors")
-DEFINE_int(escape_analysis_iterations, 2,
+DEFINE_BOOL(inline_construct, true, "inline constructor calls")
+DEFINE_BOOL(inline_arguments, true, "inline functions with arguments object")
+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(opt_safe_uint32_operations, true,
+DEFINE_BOOL(optimize_for_in, true, "optimize functions containing for-in loops")
+DEFINE_BOOL(opt_safe_uint32_operations, true,
             "allow uint32 values on optimize frames if they are used only in "
             "safe operations")
 
-DEFINE_bool(concurrent_recompilation, true,
+DEFINE_BOOL(concurrent_recompilation, true,
             "optimizing hot functions asynchronously on a separate thread")
-DEFINE_bool(trace_concurrent_recompilation, false,
+DEFINE_BOOL(trace_concurrent_recompilation, false,
             "track concurrent recompilation")
-DEFINE_int(concurrent_recompilation_queue_length, 8,
+DEFINE_INT(concurrent_recompilation_queue_length, 8,
            "the length of the concurrent compilation queue")
-DEFINE_int(concurrent_recompilation_delay, 0,
+DEFINE_INT(concurrent_recompilation_delay, 0,
            "artificial compilation delay in ms")
-DEFINE_bool(block_concurrent_recompilation, false,
+DEFINE_BOOL(block_concurrent_recompilation, false,
             "block queued jobs until released")
-DEFINE_bool(concurrent_osr, true,
-            "concurrent on-stack replacement")
-DEFINE_implication(concurrent_osr, concurrent_recompilation)
+DEFINE_BOOL(concurrent_osr, true, "concurrent on-stack replacement")
+DEFINE_IMPLICATION(concurrent_osr, concurrent_recompilation)
 
-DEFINE_bool(omit_map_checks_for_leaf_maps, true,
+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.")
 
-DEFINE_int(typed_array_max_size_in_heap, 64,
-    "threshold for in-heap typed array")
+DEFINE_INT(typed_array_max_size_in_heap, 64,
+           "threshold for in-heap typed array")
 
 // Profiler flags.
-DEFINE_int(frame_count, 1, "number of stack frames inspected by the profiler")
-           // 0x1800 fits in the immediate field of an ARM instruction.
-DEFINE_int(interrupt_budget, 0x1800,
+DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler")
+// 0x1800 fits in the immediate field of an ARM instruction.
+DEFINE_INT(interrupt_budget, 0x1800,
            "execution budget before interrupt is triggered")
-DEFINE_int(type_info_threshold, 25,
+DEFINE_INT(type_info_threshold, 25,
            "percentage of ICs that must have type info to allow optimization")
-DEFINE_int(self_opt_count, 130, "call count before self-optimization")
+DEFINE_INT(self_opt_count, 130, "call count before self-optimization")
 
-DEFINE_bool(trace_opt_verbose, false, "extra verbose compilation tracing")
-DEFINE_implication(trace_opt_verbose, trace_opt)
+DEFINE_BOOL(trace_opt_verbose, false, "extra verbose compilation tracing")
+DEFINE_IMPLICATION(trace_opt_verbose, trace_opt)
 
 // assembler-ia32.cc / assembler-arm.cc / assembler-x64.cc
-DEFINE_bool(debug_code, false,
-            "generate extra code (assertions) for debugging")
-DEFINE_bool(code_comments, false, "emit comments in code disassembly")
-DEFINE_bool(enable_sse3, true,
-            "enable use of SSE3 instructions if available")
-DEFINE_bool(enable_sse4_1, true,
+DEFINE_BOOL(debug_code, false, "generate extra code (assertions) for debugging")
+DEFINE_BOOL(code_comments, false, "emit comments in code disassembly")
+DEFINE_BOOL(enable_sse3, true, "enable use of SSE3 instructions if available")
+DEFINE_BOOL(enable_sse4_1, true,
             "enable use of SSE4.1 instructions if available")
-DEFINE_bool(enable_sahf, true,
+DEFINE_BOOL(enable_sahf, true,
             "enable use of SAHF instruction if available (X64 only)")
-DEFINE_bool(enable_vfp3, ENABLE_VFP3_DEFAULT,
+DEFINE_BOOL(enable_vfp3, ENABLE_VFP3_DEFAULT,
             "enable use of VFP3 instructions if available")
-DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT,
+DEFINE_BOOL(enable_armv7, ENABLE_ARMV7_DEFAULT,
             "enable use of ARMv7 instructions if available (ARM only)")
-DEFINE_bool(enable_neon, ENABLE_NEON_DEFAULT,
+DEFINE_BOOL(enable_neon, ENABLE_NEON_DEFAULT,
             "enable use of NEON instructions if available (ARM only)")
-DEFINE_bool(enable_sudiv, true,
+DEFINE_BOOL(enable_sudiv, true,
             "enable use of SDIV and UDIV instructions if available (ARM only)")
-DEFINE_bool(enable_mls, true,
+DEFINE_BOOL(enable_mls, true,
             "enable use of MLS instructions if available (ARM only)")
-DEFINE_bool(enable_movw_movt, false,
+DEFINE_BOOL(enable_movw_movt, false,
             "enable loading 32-bit constant by means of movw/movt "
             "instruction pairs (ARM only)")
-DEFINE_bool(enable_unaligned_accesses, true,
+DEFINE_BOOL(enable_unaligned_accesses, true,
             "enable unaligned accesses for ARMv7 (ARM only)")
-DEFINE_bool(enable_32dregs, ENABLE_32DREGS_DEFAULT,
+DEFINE_BOOL(enable_32dregs, ENABLE_32DREGS_DEFAULT,
             "enable use of d16-d31 registers on ARM - this requires VFP3")
-DEFINE_bool(enable_vldr_imm, false,
+DEFINE_BOOL(enable_vldr_imm, false,
             "enable use of constant pools for double immediate (ARM only)")
-DEFINE_bool(force_long_branches, false,
+DEFINE_BOOL(force_long_branches, false,
             "force all emitted branches to be in long mode (MIPS only)")
 
 // cpu-arm64.cc
-DEFINE_bool(enable_always_align_csp, true,
+DEFINE_BOOL(enable_always_align_csp, true,
             "enable alignment of csp to 16 bytes on platforms which prefer "
             "the register to always be aligned (ARM64 only)")
 
 // bootstrapper.cc
-DEFINE_string(expose_natives_as, NULL, "expose natives in global object")
-DEFINE_string(expose_debug_as, NULL, "expose debug in global object")
-DEFINE_bool(expose_free_buffer, false, "expose freeBuffer extension")
-DEFINE_bool(expose_gc, false, "expose gc extension")
-DEFINE_string(expose_gc_as, NULL,
+DEFINE_STRING(expose_natives_as, NULL, "expose natives in global object")
+DEFINE_STRING(expose_debug_as, NULL, "expose debug in global object")
+DEFINE_BOOL(expose_free_buffer, false, "expose freeBuffer extension")
+DEFINE_BOOL(expose_gc, false, "expose gc extension")
+DEFINE_STRING(expose_gc_as, NULL,
               "expose gc extension under the specified name")
-DEFINE_implication(expose_gc_as, expose_gc)
-DEFINE_bool(expose_externalize_string, false,
+DEFINE_IMPLICATION(expose_gc_as, expose_gc)
+DEFINE_BOOL(expose_externalize_string, false,
             "expose externalize string extension")
-DEFINE_bool(expose_trigger_failure, false, "expose trigger-failure extension")
-DEFINE_int(stack_trace_limit, 10, "number of stack frames to capture")
-DEFINE_bool(builtins_in_stack_traces, false,
+DEFINE_BOOL(expose_trigger_failure, false, "expose trigger-failure extension")
+DEFINE_INT(stack_trace_limit, 10, "number of stack frames to capture")
+DEFINE_BOOL(builtins_in_stack_traces, false,
             "show built-in functions in stack traces")
-DEFINE_bool(disable_native_files, false, "disable builtin natives files")
+DEFINE_BOOL(disable_native_files, false, "disable builtin natives files")
 
 // builtins-ia32.cc
-DEFINE_bool(inline_new, true, "use fast inline allocation")
+DEFINE_BOOL(inline_new, true, "use fast inline allocation")
 
 // codegen-ia32.cc / codegen-arm.cc
-DEFINE_bool(trace_codegen, false,
+DEFINE_BOOL(trace_codegen, false,
             "print name of functions for which code is generated")
-DEFINE_bool(trace, false, "trace function calls")
-DEFINE_bool(mask_constants_with_cookie, true,
+DEFINE_BOOL(trace, false, "trace function calls")
+DEFINE_BOOL(mask_constants_with_cookie, true,
             "use random jit cookie to mask large constants")
 
 // codegen.cc
-DEFINE_bool(lazy, true, "use lazy compilation")
-DEFINE_bool(trace_opt, false, "trace lazy optimization")
-DEFINE_bool(trace_opt_stats, false, "trace lazy optimization statistics")
-DEFINE_bool(opt, true, "use adaptive optimizations")
-DEFINE_bool(always_opt, false, "always try to optimize functions")
-DEFINE_bool(always_osr, false, "always try to OSR functions")
-DEFINE_bool(prepare_always_opt, false, "prepare for turning on always opt")
-DEFINE_bool(trace_deopt, false, "trace optimize function deoptimization")
-DEFINE_bool(trace_stub_failures, false,
+DEFINE_BOOL(lazy, true, "use lazy compilation")
+DEFINE_BOOL(trace_opt, false, "trace lazy optimization")
+DEFINE_BOOL(trace_opt_stats, false, "trace lazy optimization statistics")
+DEFINE_BOOL(opt, true, "use adaptive optimizations")
+DEFINE_BOOL(always_opt, false, "always try to optimize functions")
+DEFINE_BOOL(always_osr, false, "always try to OSR functions")
+DEFINE_BOOL(prepare_always_opt, false, "prepare for turning on always opt")
+DEFINE_BOOL(trace_deopt, false, "trace optimize function deoptimization")
+DEFINE_BOOL(trace_stub_failures, false,
             "trace deoptimization of generated code stubs")
 
 // compiler.cc
-DEFINE_int(min_preparse_length, 1024,
+DEFINE_INT(min_preparse_length, 1024,
            "minimum length for automatic enable preparsing")
-DEFINE_bool(always_full_compiler, false,
+DEFINE_BOOL(always_full_compiler, false,
             "try to use the dedicated run-once backend for all code")
-DEFINE_int(max_opt_count, 10,
+DEFINE_INT(max_opt_count, 10,
            "maximum number of optimization attempts before giving up.")
 
 // compilation-cache.cc
-DEFINE_bool(compilation_cache, true, "enable compilation cache")
+DEFINE_BOOL(compilation_cache, true, "enable compilation cache")
 
-DEFINE_bool(cache_prototype_transitions, true, "cache prototype transitions")
+DEFINE_BOOL(cache_prototype_transitions, true, "cache prototype transitions")
 
 // cpu-profiler.cc
-DEFINE_int(cpu_profiler_sampling_interval, 1000,
+DEFINE_INT(cpu_profiler_sampling_interval, 1000,
            "CPU profiler sampling interval in microseconds")
 
 // debug.cc
-DEFINE_bool(trace_debug_json, false, "trace debugging JSON request/response")
-DEFINE_bool(trace_js_array_abuse, false,
+DEFINE_BOOL(trace_debug_json, false, "trace debugging JSON request/response")
+DEFINE_BOOL(trace_js_array_abuse, false,
             "trace out-of-bounds accesses to JS arrays")
-DEFINE_bool(trace_external_array_abuse, false,
+DEFINE_BOOL(trace_external_array_abuse, false,
             "trace out-of-bounds-accesses to external arrays")
-DEFINE_bool(trace_array_abuse, false,
+DEFINE_BOOL(trace_array_abuse, false,
             "trace out-of-bounds accesses to all arrays")
-DEFINE_implication(trace_array_abuse, trace_js_array_abuse)
-DEFINE_implication(trace_array_abuse, trace_external_array_abuse)
-DEFINE_bool(enable_liveedit, true, "enable liveedit experimental feature")
-DEFINE_bool(hard_abort, true, "abort by crashing")
+DEFINE_IMPLICATION(trace_array_abuse, trace_js_array_abuse)
+DEFINE_IMPLICATION(trace_array_abuse, trace_external_array_abuse)
+DEFINE_BOOL(enable_liveedit, true, "enable liveedit experimental feature")
+DEFINE_BOOL(hard_abort, true, "abort by crashing")
 
 // execution.cc
 // Slightly less than 1MB on 64-bit, since Windows' default stack size for
 // the main execution thread is 1MB for both 32 and 64-bit.
-DEFINE_int(stack_size, kPointerSize * 123,
+DEFINE_INT(stack_size, kPointerSize * 123,
            "default size of stack region v8 is allowed to use (in kBytes)")
 
 // frames.cc
-DEFINE_int(max_stack_trace_source_length, 300,
+DEFINE_INT(max_stack_trace_source_length, 300,
            "maximum length of function source code printed in a stack trace.")
 
 // full-codegen.cc
-DEFINE_bool(always_inline_smi_code, false,
+DEFINE_BOOL(always_inline_smi_code, false,
             "always inline smi code in non-opt code")
 
 // 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(max_semi_space_size, 0,
-    "max size of a semi-space (in MBytes), the new space consists of two"
-    "semi-spaces")
-DEFINE_int(max_old_space_size, 0, "max size of the old space (in Mbytes)")
-DEFINE_int(max_executable_size, 0, "max size of executable memory (in Mbytes)")
-DEFINE_bool(gc_global, false, "always perform global GCs")
-DEFINE_int(gc_interval, -1, "garbage collect after <n> allocations")
-DEFINE_bool(trace_gc, false,
+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(max_semi_space_size, 0,
+           "max size of a semi-space (in MBytes), the new space consists of two"
+           "semi-spaces")
+DEFINE_INT(max_old_space_size, 0, "max size of the old space (in Mbytes)")
+DEFINE_INT(max_executable_size, 0, "max size of executable memory (in Mbytes)")
+DEFINE_BOOL(gc_global, false, "always perform global GCs")
+DEFINE_INT(gc_interval, -1, "garbage collect after <n> allocations")
+DEFINE_BOOL(trace_gc, false,
             "print one trace line following each garbage collection")
-DEFINE_bool(trace_gc_nvp, false,
+DEFINE_BOOL(trace_gc_nvp, false,
             "print one detailed trace line in name=value format "
             "after each garbage collection")
-DEFINE_bool(trace_gc_ignore_scavenger, false,
+DEFINE_BOOL(trace_gc_ignore_scavenger, false,
             "do not print trace line after scavenger collection")
-DEFINE_bool(print_cumulative_gc_stat, false,
+DEFINE_BOOL(print_cumulative_gc_stat, false,
             "print cumulative GC statistics in name=value format on exit")
-DEFINE_bool(print_max_heap_committed, false,
+DEFINE_BOOL(print_max_heap_committed, false,
             "print statistics of the maximum memory committed for the heap "
             "in name=value format on exit")
-DEFINE_bool(trace_gc_verbose, false,
+DEFINE_BOOL(trace_gc_verbose, false,
             "print more details following each garbage collection")
-DEFINE_bool(trace_fragmentation, false,
+DEFINE_BOOL(trace_fragmentation, false,
             "report fragmentation for old pointer and data pages")
-DEFINE_bool(collect_maps, true,
+DEFINE_BOOL(collect_maps, true,
             "garbage collect maps from which no objects can be reached")
-DEFINE_bool(weak_embedded_maps_in_ic, true,
+DEFINE_BOOL(weak_embedded_maps_in_ic, true,
             "make maps embedded in inline cache stubs")
-DEFINE_bool(weak_embedded_maps_in_optimized_code, true,
+DEFINE_BOOL(weak_embedded_maps_in_optimized_code, true,
             "make maps embedded in optimized code weak")
-DEFINE_bool(weak_embedded_objects_in_optimized_code, true,
+DEFINE_BOOL(weak_embedded_objects_in_optimized_code, true,
             "make objects embedded in optimized code weak")
-DEFINE_bool(flush_code, true,
+DEFINE_BOOL(flush_code, true,
             "flush code that we expect not to use again (during full gc)")
-DEFINE_bool(flush_code_incrementally, true,
+DEFINE_BOOL(flush_code_incrementally, true,
             "flush code that we expect not to use again (incrementally)")
-DEFINE_bool(trace_code_flushing, false, "trace code flushing progress")
-DEFINE_bool(age_code, true,
+DEFINE_BOOL(trace_code_flushing, false, "trace code flushing progress")
+DEFINE_BOOL(age_code, true,
             "track un-executed functions to age code and flush only "
             "old code (required for code flushing)")
-DEFINE_bool(incremental_marking, true, "use incremental marking")
-DEFINE_bool(incremental_marking_steps, true, "do incremental marking steps")
-DEFINE_bool(trace_incremental_marking, false,
+DEFINE_BOOL(incremental_marking, true, "use incremental marking")
+DEFINE_BOOL(incremental_marking_steps, true, "do incremental marking steps")
+DEFINE_BOOL(trace_incremental_marking, false,
             "trace progress of the incremental marking")
-DEFINE_bool(track_gc_object_stats, false,
+DEFINE_BOOL(track_gc_object_stats, false,
             "track object counts and memory usage")
-DEFINE_bool(parallel_sweeping, false, "enable parallel sweeping")
-DEFINE_bool(concurrent_sweeping, true, "enable concurrent sweeping")
-DEFINE_int(sweeper_threads, 0,
+DEFINE_BOOL(parallel_sweeping, false, "enable parallel sweeping")
+DEFINE_BOOL(concurrent_sweeping, true, "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")
+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")
+DEFINE_BOOL(verify_heap, false, "verify heap pointers before and after GC")
 #endif
 
 
 // heap-snapshot-generator.cc
-DEFINE_bool(heap_profiler_trace_objects, false,
+DEFINE_BOOL(heap_profiler_trace_objects, false,
             "Dump heap object allocations/movements/size_updates")
 
 
 // v8.cc
-DEFINE_bool(use_idle_notification, true,
+DEFINE_BOOL(use_idle_notification, true,
             "Use idle notification to reduce memory footprint.")
 // ic.cc
-DEFINE_bool(use_ic, true, "use inline caching")
+DEFINE_BOOL(use_ic, true, "use inline caching")
 
 // macro-assembler-ia32.cc
-DEFINE_bool(native_code_counters, false,
+DEFINE_BOOL(native_code_counters, false,
             "generate extra code for manipulating stats counters")
 
 // mark-compact.cc
-DEFINE_bool(always_compact, false, "Perform compaction on every full GC")
-DEFINE_bool(never_compact, false,
+DEFINE_BOOL(always_compact, false, "Perform compaction on every full GC")
+DEFINE_BOOL(never_compact, false,
             "Never perform compaction on full GC - testing only")
-DEFINE_bool(compact_code_space, true,
+DEFINE_BOOL(compact_code_space, true,
             "Compact code space on full non-incremental collections")
-DEFINE_bool(incremental_code_compaction, true,
+DEFINE_BOOL(incremental_code_compaction, true,
             "Compact code space on full incremental collections")
-DEFINE_bool(cleanup_code_caches_at_gc, true,
+DEFINE_BOOL(cleanup_code_caches_at_gc, true,
             "Flush inline caches prior to mark compact collection and "
             "flush code caches in maps during mark compact cycle.")
-DEFINE_bool(use_marking_progress_bar, true,
+DEFINE_BOOL(use_marking_progress_bar, true,
             "Use a progress bar to scan large objects in increments when "
             "incremental marking is active.")
-DEFINE_bool(zap_code_space, true,
+DEFINE_BOOL(zap_code_space, true,
             "Zap free memory in code space with 0xCC while sweeping.")
-DEFINE_int(random_seed, 0,
+DEFINE_INT(random_seed, 0,
            "Default seed for initializing random generator "
            "(0, the default, means to use system random).")
 
 // objects.cc
-DEFINE_bool(use_verbose_printer, true, "allows verbose printing")
+DEFINE_BOOL(use_verbose_printer, true, "allows verbose printing")
 
 // parser.cc
-DEFINE_bool(allow_natives_syntax, false, "allow natives syntax")
-DEFINE_bool(trace_parse, false, "trace parsing and preparsing")
+DEFINE_BOOL(allow_natives_syntax, false, "allow natives syntax")
+DEFINE_BOOL(trace_parse, false, "trace parsing and preparsing")
 
 // simulator-arm.cc, simulator-arm64.cc and simulator-mips.cc
-DEFINE_bool(trace_sim, false, "Trace simulator execution")
-DEFINE_bool(debug_sim, false, "Enable debugging the simulator")
-DEFINE_bool(check_icache, false,
+DEFINE_BOOL(trace_sim, false, "Trace simulator execution")
+DEFINE_BOOL(debug_sim, false, "Enable debugging the simulator")
+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")
+DEFINE_INT(stop_sim_at, 0, "Simulator stop after x number of instructions")
 #ifdef V8_TARGET_ARCH_ARM64
-DEFINE_int(sim_stack_alignment, 16,
+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,
+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,
+DEFINE_INT(sim_stack_size, 2 * MB / KB,
            "Stack size of the ARM64 simulator in kBytes (default is 2 MB)")
-DEFINE_bool(log_regs_modified, true,
+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,
+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,
+DEFINE_BOOL(trace_sim_messages, false,
             "Trace simulator debug messages. Implied by --trace-sim.")
 
 // isolate.cc
-DEFINE_bool(stack_trace_on_illegal, false,
+DEFINE_BOOL(stack_trace_on_illegal, false,
             "print stack trace when an illegal exception is thrown")
-DEFINE_bool(abort_on_uncaught_exception, false,
+DEFINE_BOOL(abort_on_uncaught_exception, false,
             "abort program (dump core) when an uncaught exception is thrown")
-DEFINE_bool(randomize_hashes, true,
+DEFINE_BOOL(randomize_hashes, true,
             "randomize hashes to avoid predictable hash collisions "
             "(with snapshots this option cannot override the baked-in seed)")
-DEFINE_int(hash_seed, 0,
+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)")
 
 // snapshot-common.cc
-DEFINE_bool(profile_deserialization, false,
+DEFINE_BOOL(profile_deserialization, false,
             "Print the time it takes to deserialize the snapshot.")
 
 // Regexp
-DEFINE_bool(regexp_optimization, true, "generate optimized regexp code")
+DEFINE_BOOL(regexp_optimization, true, "generate optimized regexp code")
 
 // Testing flags test/cctest/test-{flags,api,serialization}.cc
-DEFINE_bool(testing_bool_flag, true, "testing_bool_flag")
-DEFINE_maybe_bool(testing_maybe_bool_flag, "testing_maybe_bool_flag")
-DEFINE_int(testing_int_flag, 13, "testing_int_flag")
-DEFINE_float(testing_float_flag, 2.5, "float-flag")
-DEFINE_string(testing_string_flag, "Hello, world!", "string-flag")
-DEFINE_int(testing_prng_seed, 42, "Seed used for threading test randomness")
+DEFINE_BOOL(testing_bool_flag, true, "testing_bool_flag")
+DEFINE_MAYBE_BOOL(testing_maybe_bool_flag, "testing_maybe_bool_flag")
+DEFINE_INT(testing_int_flag, 13, "testing_int_flag")
+DEFINE_FLOAT(testing_float_flag, 2.5, "float-flag")
+DEFINE_STRING(testing_string_flag, "Hello, world!", "string-flag")
+DEFINE_INT(testing_prng_seed, 42, "Seed used for threading test randomness")
 #ifdef _WIN32
-DEFINE_string(testing_serialization_file, "C:\\Windows\\Temp\\serdes",
+DEFINE_STRING(testing_serialization_file, "C:\\Windows\\Temp\\serdes",
               "file in which to testing_serialize heap")
 #else
-DEFINE_string(testing_serialization_file, "/tmp/serdes",
+DEFINE_STRING(testing_serialization_file, "/tmp/serdes",
               "file in which to serialize heap")
 #endif
 
 // mksnapshot.cc
-DEFINE_string(extra_code, NULL, "A filename with extra code to be included in"
-                                " the snapshot (mksnapshot only)")
-DEFINE_string(raw_file, NULL, "A file to write the raw snapshot bytes to. "
-                              "(mksnapshot only)")
-DEFINE_string(raw_context_file, NULL, "A file to write the raw context "
-                                      "snapshot bytes to. (mksnapshot only)")
-DEFINE_string(startup_blob, NULL, "Write V8 startup blob file. "
-                                  "(mksnapshot only)")
+DEFINE_STRING(extra_code, NULL,
+              "A filename with extra code to be included in"
+              " the snapshot (mksnapshot only)")
+DEFINE_STRING(raw_file, NULL,
+              "A file to write the raw snapshot bytes to. "
+              "(mksnapshot only)")
+DEFINE_STRING(raw_context_file, NULL,
+              "A file to write the raw context "
+              "snapshot bytes to. (mksnapshot only)")
+DEFINE_STRING(startup_blob, NULL,
+              "Write V8 startup blob file. "
+              "(mksnapshot only)")
 
 // code-stubs-hydrogen.cc
-DEFINE_bool(profile_hydrogen_code_stub_compilation, false,
+DEFINE_BOOL(profile_hydrogen_code_stub_compilation, false,
             "Print the time it takes to lazily compile hydrogen code stubs.")
 
-DEFINE_bool(predictable, false, "enable predictable mode")
-DEFINE_neg_implication(predictable, concurrent_recompilation)
-DEFINE_neg_implication(predictable, concurrent_osr)
-DEFINE_neg_implication(predictable, concurrent_sweeping)
-DEFINE_neg_implication(predictable, parallel_sweeping)
+DEFINE_BOOL(predictable, false, "enable predictable mode")
+DEFINE_NEG_IMPLICATION(predictable, concurrent_recompilation)
+DEFINE_NEG_IMPLICATION(predictable, concurrent_osr)
+DEFINE_NEG_IMPLICATION(predictable, concurrent_sweeping)
+DEFINE_NEG_IMPLICATION(predictable, parallel_sweeping)
 
 
 //
 // Dev shell flags
 //
 
-DEFINE_bool(help, false, "Print usage message, including flags, on console")
-DEFINE_bool(dump_counters, false, "Dump counters on exit")
+DEFINE_BOOL(help, false, "Print usage message, including flags, on console")
+DEFINE_BOOL(dump_counters, false, "Dump counters on exit")
 
-DEFINE_bool(debugger, false, "Enable JavaScript debugger")
+DEFINE_BOOL(debugger, false, "Enable JavaScript debugger")
 
-DEFINE_string(map_counters, "", "Map counters to a file")
-DEFINE_args(js_arguments,
+DEFINE_STRING(map_counters, "", "Map counters to a file")
+DEFINE_ARGS(js_arguments,
             "Pass all remaining arguments to the script. Alias for \"--\".")
 
 //
 // GDB JIT integration flags.
 //
 
-DEFINE_bool(gdbjit, false, "enable GDBJIT interface (disables compacting GC)")
-DEFINE_bool(gdbjit_full, false, "enable GDBJIT interface for all code objects")
-DEFINE_bool(gdbjit_dump, false, "dump elf objects with debug info to disk")
-DEFINE_string(gdbjit_dump_filter, "",
+DEFINE_BOOL(gdbjit, false, "enable GDBJIT interface (disables compacting GC)")
+DEFINE_BOOL(gdbjit_full, false, "enable GDBJIT interface for all code objects")
+DEFINE_BOOL(gdbjit_dump, false, "dump elf objects with debug info to disk")
+DEFINE_STRING(gdbjit_dump_filter, "",
               "dump only objects containing this substring")
 
 // mark-compact.cc
-DEFINE_bool(force_marking_deque_overflows, false,
+DEFINE_BOOL(force_marking_deque_overflows, false,
             "force overflows of marking deque by reducing it's size "
             "to 64 words")
 
-DEFINE_bool(stress_compaction, false,
+DEFINE_BOOL(stress_compaction, false,
             "stress the GC compactor to flush out bugs (implies "
             "--force_marking_deque_overflows)")
 
@@ -699,62 +695,62 @@ DEFINE_bool(stress_compaction, false,
 
 // checks.cc
 #ifdef ENABLE_SLOW_ASSERTS
-DEFINE_bool(enable_slow_asserts, false,
+DEFINE_BOOL(enable_slow_asserts, false,
             "enable asserts that are slow to execute")
 #endif
 
 // codegen-ia32.cc / codegen-arm.cc / macro-assembler-*.cc
-DEFINE_bool(print_source, false, "pretty print source code")
-DEFINE_bool(print_builtin_source, false,
+DEFINE_BOOL(print_source, false, "pretty print source code")
+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")
+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
-DEFINE_bool(print_builtin_scopes, false, "print scopes for builtins")
-DEFINE_bool(print_scopes, false, "print scopes")
+DEFINE_BOOL(print_builtin_scopes, false, "print scopes for builtins")
+DEFINE_BOOL(print_scopes, false, "print scopes")
 
 // contexts.cc
-DEFINE_bool(trace_contexts, false, "trace contexts operations")
+DEFINE_BOOL(trace_contexts, false, "trace contexts operations")
 
 // heap.cc
-DEFINE_bool(gc_verbose, false, "print stuff during garbage collection")
-DEFINE_bool(heap_stats, false, "report heap statistics before and after GC")
-DEFINE_bool(code_stats, false, "report code statistics after GC")
-DEFINE_bool(verify_native_context_separation, false,
+DEFINE_BOOL(gc_verbose, false, "print stuff during garbage collection")
+DEFINE_BOOL(heap_stats, false, "report heap statistics before and after GC")
+DEFINE_BOOL(code_stats, false, "report code statistics after GC")
+DEFINE_BOOL(verify_native_context_separation, false,
             "verify that code holds on to at most one native context after GC")
-DEFINE_bool(print_handles, false, "report handles after GC")
-DEFINE_bool(print_global_handles, false, "report global handles after GC")
+DEFINE_BOOL(print_handles, false, "report handles after GC")
+DEFINE_BOOL(print_global_handles, false, "report global handles after GC")
 
 // ic.cc
-DEFINE_bool(trace_ic, false, "trace inline cache state transitions")
+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")
+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,
+DEFINE_BOOL(trace_normalization, false,
             "prints when objects are turned into dictionaries.")
 
 // runtime.cc
-DEFINE_bool(trace_lazy, false, "trace lazy compilation")
+DEFINE_BOOL(trace_lazy, false, "trace lazy compilation")
 
 // spaces.cc
-DEFINE_bool(collect_heap_spill_statistics, false,
+DEFINE_BOOL(collect_heap_spill_statistics, false,
             "report heap spill statistics along with heap_stats "
             "(requires heap_stats)")
 
-DEFINE_bool(trace_isolates, false, "trace isolate state changes")
+DEFINE_BOOL(trace_isolates, false, "trace isolate state changes")
 
 // Regexp
-DEFINE_bool(regexp_possessive_quantifier, false,
+DEFINE_BOOL(regexp_possessive_quantifier, false,
             "enable possessive quantifier syntax for testing")
-DEFINE_bool(trace_regexp_bytecodes, false, "trace regexp bytecode execution")
-DEFINE_bool(trace_regexp_assembler, false,
+DEFINE_BOOL(trace_regexp_bytecodes, false, "trace regexp bytecode execution")
+DEFINE_BOOL(trace_regexp_assembler, false,
             "trace regexp macro assembler calls.")
 
 //
@@ -764,50 +760,50 @@ DEFINE_bool(trace_regexp_assembler, false,
 #define FLAG FLAG_FULL
 
 // log.cc
-DEFINE_bool(log, false,
+DEFINE_BOOL(log, false,
             "Minimal logging (no API, code, GC, suspect, or handles samples).")
-DEFINE_bool(log_all, false, "Log all events to the log file.")
-DEFINE_bool(log_api, false, "Log API events to the log file.")
-DEFINE_bool(log_code, false,
+DEFINE_BOOL(log_all, false, "Log all events to the log file.")
+DEFINE_BOOL(log_api, false, "Log API events to the log file.")
+DEFINE_BOOL(log_code, false,
             "Log code events to the log file without profiling.")
-DEFINE_bool(log_gc, false,
+DEFINE_BOOL(log_gc, false,
             "Log heap samples on garbage collection for the hp2ps tool.")
-DEFINE_bool(log_handles, false, "Log global handle events.")
-DEFINE_bool(log_snapshot_positions, false,
+DEFINE_BOOL(log_handles, false, "Log global handle events.")
+DEFINE_BOOL(log_snapshot_positions, false,
             "log positions of (de)serialized objects in the snapshot.")
-DEFINE_bool(log_suspect, false, "Log suspect operations.")
-DEFINE_bool(prof, false,
+DEFINE_BOOL(log_suspect, false, "Log suspect operations.")
+DEFINE_BOOL(prof, false,
             "Log statistical profiling information (implies --log-code).")
-DEFINE_bool(prof_browser_mode, true,
+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.")
-DEFINE_string(logfile, "v8.log", "Specify the name of the log file.")
-DEFINE_bool(logfile_per_isolate, true, "Separate log files for each isolate.")
-DEFINE_bool(ll_prof, false, "Enable low-level linux profiler.")
-DEFINE_bool(perf_basic_prof, false,
+DEFINE_BOOL(log_regexp, false, "Log regular expression execution.")
+DEFINE_STRING(logfile, "v8.log", "Specify the name of the log file.")
+DEFINE_BOOL(logfile_per_isolate, true, "Separate log files for each isolate.")
+DEFINE_BOOL(ll_prof, false, "Enable low-level linux profiler.")
+DEFINE_BOOL(perf_basic_prof, false,
             "Enable perf linux profiler (basic support).")
-DEFINE_bool(perf_jit_prof, false,
+DEFINE_BOOL(perf_jit_prof, false,
             "Enable perf linux profiler (experimental annotate support).")
-DEFINE_string(gc_fake_mmap, "/tmp/__v8_gc__",
+DEFINE_STRING(gc_fake_mmap, "/tmp/__v8_gc__",
               "Specify the name of the file for fake gc mmap used in ll_prof")
-DEFINE_bool(log_internal_timer_events, false, "Time internal events.")
-DEFINE_bool(log_timer_events, false,
+DEFINE_BOOL(log_internal_timer_events, false, "Time internal events.")
+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, "arm64_inst.csv",
+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, "arm64_inst.csv",
               "AArch64 instruction statistics log file.")
-DEFINE_int(log_instruction_period, 1 << 22,
+DEFINE_INT(log_instruction_period, 1 << 22,
            "AArch64 instruction statistics logging period.")
 
-DEFINE_bool(redirect_code_traces, false,
+DEFINE_BOOL(redirect_code_traces, false,
             "output deopt information and disassembly into file "
             "code-<pid>-<isolate id>.asm")
-DEFINE_string(redirect_code_traces_to, NULL,
-            "output deopt information and disassembly into the given file")
+DEFINE_STRING(redirect_code_traces_to, NULL,
+              "output deopt information and disassembly into the given file")
 
-DEFINE_bool(hydrogen_track_positions, false,
+DEFINE_BOOL(hydrogen_track_positions, false,
             "track source code positions when building IR")
 
 //
@@ -821,48 +817,50 @@ DEFINE_bool(hydrogen_track_positions, false,
 #endif
 
 // elements.cc
-DEFINE_bool(trace_elements_transitions, false, "trace elements transitions")
+DEFINE_BOOL(trace_elements_transitions, false, "trace elements transitions")
 
-DEFINE_bool(trace_creation_allocation_sites, false,
+DEFINE_BOOL(trace_creation_allocation_sites, false,
             "trace the creation of allocation sites")
 
 // code-stubs.cc
-DEFINE_bool(print_code_stubs, false, "print code stubs")
-DEFINE_bool(test_secondary_stub_cache, false,
+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,
+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")
-DEFINE_bool(print_opt_code, false, "print optimized code")
-DEFINE_bool(print_unopt_code, false, "print unoptimized code before "
+DEFINE_BOOL(print_code, false, "print generated code")
+DEFINE_BOOL(print_opt_code, false, "print optimized code")
+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(print_code_verbose, false, "print more information for code")
+DEFINE_BOOL(print_builtin_code, false, "print generated code for builtins")
 
 #ifdef ENABLE_DISASSEMBLER
-DEFINE_bool(sodium, false, "print generated code output suitable for use with "
+DEFINE_BOOL(sodium, false,
+            "print generated code output suitable for use with "
             "the Sodium code viewer")
 
-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, code_comments)
-
-DEFINE_bool(print_all_code, false, "enable all flags related to printing code")
-DEFINE_implication(print_all_code, print_code)
-DEFINE_implication(print_all_code, print_opt_code)
-DEFINE_implication(print_all_code, print_unopt_code)
-DEFINE_implication(print_all_code, print_code_verbose)
-DEFINE_implication(print_all_code, print_builtin_code)
-DEFINE_implication(print_all_code, print_code_stubs)
-DEFINE_implication(print_all_code, code_comments)
+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, code_comments)
+
+DEFINE_BOOL(print_all_code, false, "enable all flags related to printing code")
+DEFINE_IMPLICATION(print_all_code, print_code)
+DEFINE_IMPLICATION(print_all_code, print_opt_code)
+DEFINE_IMPLICATION(print_all_code, print_unopt_code)
+DEFINE_IMPLICATION(print_all_code, print_code_verbose)
+DEFINE_IMPLICATION(print_all_code, print_builtin_code)
+DEFINE_IMPLICATION(print_all_code, print_code_stubs)
+DEFINE_IMPLICATION(print_all_code, code_comments)
 #ifdef DEBUG
-DEFINE_implication(print_all_code, trace_codegen)
+DEFINE_IMPLICATION(print_all_code, trace_codegen)
 #endif
 #endif
 
@@ -878,10 +876,10 @@ DEFINE_implication(print_all_code, trace_codegen)
 #define FLAG FLAG_READONLY
 #endif
 
-DEFINE_bool(verify_predictable, false,
+DEFINE_BOOL(verify_predictable, false,
             "this mode is used for checking that V8 behaves predictably")
-DEFINE_int(dump_allocations_digest_at_alloc, 0,
-          "dump allocations digest each n-th allocation")
+DEFINE_INT(dump_allocations_digest_at_alloc, 0,
+           "dump allocations digest each n-th allocation")
 
 
 //
@@ -891,7 +889,7 @@ DEFINE_int(dump_allocations_digest_at_alloc, 0,
 #define FLAG FLAG_READONLY
 
 // assembler-arm.h
-DEFINE_bool(enable_ool_constant_pool, V8_OOL_CONSTANT_POOL,
+DEFINE_BOOL(enable_ool_constant_pool, V8_OOL_CONSTANT_POOL,
             "enable use of out-of-line constant pools (ARM only)")
 
 // Cleanup...
@@ -900,19 +898,19 @@ DEFINE_bool(enable_ool_constant_pool, V8_OOL_CONSTANT_POOL,
 #undef FLAG
 #undef FLAG_ALIAS
 
-#undef DEFINE_bool
-#undef DEFINE_maybe_bool
-#undef DEFINE_int
-#undef DEFINE_string
-#undef DEFINE_float
-#undef DEFINE_args
-#undef DEFINE_implication
-#undef DEFINE_neg_implication
-#undef DEFINE_ALIAS_bool
-#undef DEFINE_ALIAS_int
-#undef DEFINE_ALIAS_string
-#undef DEFINE_ALIAS_float
-#undef DEFINE_ALIAS_args
+#undef DEFINE_BOOL
+#undef DEFINE_MAYBE_BOOL
+#undef DEFINE_INT
+#undef DEFINE_STRING
+#undef DEFINE_FLOAT
+#undef DEFINE_ARGS
+#undef DEFINE_IMPLICATION
+#undef DEFINE_NEG_IMPLICATION
+#undef DEFINE_ALIAS_BOOL
+#undef DEFINE_ALIAS_INT
+#undef DEFINE_ALIAS_STRING
+#undef DEFINE_ALIAS_FLOAT
+#undef DEFINE_ALIAS_ARGS
 
 #undef FLAG_MODE_DECLARE
 #undef FLAG_MODE_DEFINE