Improve compilation times for swarm application startup.

vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
 #include "vm/bootstrap.h"
@@ skipping 1462 matching lines @@
   }
   ASSERT(test == kIsSubtypeOf);
 
   // Check for "more specific" relation.
   return IsMoreSpecificThan(type_arguments, other, other_type_arguments);
 }
 
 
 RawFunction* Class::LookupDynamicFunction(const String& name) const {
   Function& function = Function::Handle(LookupFunction(name));
-  if (function.IsNull() || function.is_static()) {
+  if (function.IsNull() || !function.IsDynamicFunction()) {
     return Function::null();
   }
-  switch (function.kind()) {
-    case RawFunction::kFunction:
-    case RawFunction::kGetterFunction:
-    case RawFunction::kSetterFunction:
-    case RawFunction::kImplicitGetter:
-    case RawFunction::kImplicitSetter:
-      return function.raw();
-    case RawFunction::kConstructor:
-    case RawFunction::kConstImplicitGetter:
-    case RawFunction::kAbstract:
-      return Function::null();
-    default:
-      UNREACHABLE();
-      return Function::null();
-  }
+  return function.raw();
 }
 
 
 RawFunction* Class::LookupStaticFunction(const String& name) const {
   Function& function = Function::Handle(LookupFunction(name));
-  if (function.IsNull() || !function.is_static()) {
+  if (function.IsNull() || !function.IsStaticFunction()) {
     return Function::null();
   }
-  switch (function.kind()) {
-    case RawFunction::kFunction:
-    case RawFunction::kGetterFunction:
-    case RawFunction::kSetterFunction:
-    case RawFunction::kImplicitGetter:
-    case RawFunction::kImplicitSetter:
-    case RawFunction::kConstImplicitGetter:
-      return function.raw();
-    case RawFunction::kConstructor:
-      return Function::null();
-    default:
-      UNREACHABLE();
-      return Function::null();
-  }
+  return function.raw();
 }
 
 
 RawFunction* Class::LookupConstructor(const String& name) const {
   Function& function = Function::Handle(LookupFunction(name));
   if (function.IsNull() || !function.IsConstructor()) {
     return Function::null();
   }
   ASSERT(!function.is_static());
   return function.raw();
@@ skipping 5026 matching lines @@
                              intptr_t len) {
   ASSERT(begin_index >= 0);
   ASSERT(len >= 0);
   ASSERT((begin_index + len) <= str.Length());
   Isolate* isolate = Isolate::Current();
 
   // Calculate the String hash for this sequence of characters.
   intptr_t hash = String::Hash(str, begin_index, len);
 
   const Array& symbol_table =
-      Array::Handle(isolate->object_store()->symbol_table());
+      Array::Handle(isolate, isolate->object_store()->symbol_table());
   // Last element of the array is the number of used elements.
   intptr_t table_size = symbol_table.Length() - 1;
   intptr_t index = hash % table_size;
 
-  String& symbol = String::Handle();
+  String& symbol = String::Handle(isolate, String::null());
   symbol ^= symbol_table.At(index);
   while (!symbol.IsNull() && !symbol.Equals(str, begin_index, len)) {
     index = (index + 1) % table_size;  // Move to next element.
     symbol ^= symbol_table.At(index);
   }
   // Since we leave enough room in the table to guarantee, that we find an
   // empty spot, index is the insertion point if symbol is null.
   if (symbol.IsNull()) {
     if (str.IsOld() && begin_index == 0 && len == str.Length()) {
       // Reuse the incoming str as the symbol value.
@@ skipping 1038 matching lines @@
   const String& str = String::Handle(pattern());
   const char* format = "JSRegExp: pattern=%s flags=%s";
   intptr_t len = OS::SNPrint(NULL, 0, format, str.ToCString(), Flags());
   char* chars = reinterpret_cast<char*>(
       Isolate::Current()->current_zone()->Allocate(len + 1));
   OS::SNPrint(chars, (len + 1), format, str.ToCString(), Flags());
   return chars;
 }
 
 }  // namespace dart