Sort functions in polymorphic calls based on overall profiling ticks and inlined AST size.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5181 matching lines @@
 ACCESSORS(SharedFunctionInfo, optimized_code_map, Object,
                  kOptimizedCodeMapOffset)
 ACCESSORS(SharedFunctionInfo, construct_stub, Code, kConstructStubOffset)
 ACCESSORS(SharedFunctionInfo, initial_map, Object, kInitialMapOffset)
 ACCESSORS(SharedFunctionInfo, instance_class_name, Object,
           kInstanceClassNameOffset)
 ACCESSORS(SharedFunctionInfo, function_data, Object, kFunctionDataOffset)
 ACCESSORS(SharedFunctionInfo, script, Object, kScriptOffset)
 ACCESSORS(SharedFunctionInfo, debug_info, Object, kDebugInfoOffset)
 ACCESSORS(SharedFunctionInfo, inferred_name, String, kInferredNameOffset)
-SMI_ACCESSORS(SharedFunctionInfo, ast_node_count, kAstNodeCountOffset)
 
 
 SMI_ACCESSORS(FunctionTemplateInfo, length, kLengthOffset)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, hidden_prototype,
                kHiddenPrototypeBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, undetectable, kUndetectableBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, needs_access_check,
                kNeedsAccessCheckBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, read_only_prototype,
                kReadOnlyPrototypeBit)
@@ skipping 34 matching lines @@
 SMI_ACCESSORS(SharedFunctionInfo, start_position_and_type,
               kStartPositionAndTypeOffset)
 SMI_ACCESSORS(SharedFunctionInfo, end_position, kEndPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, function_token_position,
               kFunctionTokenPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, compiler_hints,
               kCompilerHintsOffset)
 SMI_ACCESSORS(SharedFunctionInfo, opt_count_and_bailout_reason,
               kOptCountAndBailoutReasonOffset)
 SMI_ACCESSORS(SharedFunctionInfo, counters, kCountersOffset)
+SMI_ACCESSORS(SharedFunctionInfo, ast_node_count, kAstNodeCountOffset)
+SMI_ACCESSORS(SharedFunctionInfo, profiler_ticks, kProfilerTicksOffset)
 
 #else
 
 #define PSEUDO_SMI_ACCESSORS_LO(holder, name, offset)             \
   STATIC_ASSERT(holder::offset % kPointerSize == 0);              \
   int holder::name() {                                            \
     int value = READ_INT_FIELD(this, offset);                     \
     ASSERT(kHeapObjectTag == 1);                                  \
     ASSERT((value & kHeapObjectTag) == 0);                        \
     return value >> 1;                                            \
@@ skipping 30 matching lines @@
 PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
                         function_token_position,
                         kFunctionTokenPositionOffset)
 PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
                         compiler_hints,
                         kCompilerHintsOffset)
 
 PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
                         opt_count_and_bailout_reason,
                         kOptCountAndBailoutReasonOffset)
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, counters, kCountersOffset)
 
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, counters, kCountersOffset)
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
+                        ast_node_count,
+                        kAstNodeCountOffset)
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
+                        profiler_ticks,
+                        kProfilerTicksOffset)
 
 #endif
 
 
 int SharedFunctionInfo::construction_count() {
   return READ_BYTE_FIELD(this, kConstructionCountOffset);
 }
 
 
 void SharedFunctionInfo::set_construction_count(int value) {
@@ skipping 24 matching lines @@
                                      kOptimizationDisabled,
                                      disable));
   // If disabling optimizations we reflect that in the code object so
   // it will not be counted as optimizable code.
   if ((code()->kind() == Code::FUNCTION) && disable) {
     code()->set_optimizable(false);
   }
 }
 
 
-int SharedFunctionInfo::profiler_ticks() {
-  if (code()->kind() != Code::FUNCTION) return 0;
-  return code()->profiler_ticks();
-}
-
-
 StrictMode SharedFunctionInfo::strict_mode() {
   return BooleanBit::get(compiler_hints(), kStrictModeFunction)
       ? STRICT : SLOPPY;
 }
 
 
 void SharedFunctionInfo::set_strict_mode(StrictMode strict_mode) {
   // We only allow mode transitions from sloppy to strict.
   ASSERT(this->strict_mode() == SLOPPY || this->strict_mode() == strict_mode);
   int hints = compiler_hints();
@@ skipping 1650 matching lines @@
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_