Generate array allocation stub before ic call stubs to fix --lazy-dispatchers=false.

runtime/vm/flow_graph_compiler.cc

 // Copyright (c) 2013, 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/globals.h"  // Needed here to get TARGET_ARCH_XXX.
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/bit_vector.h"
 #include "vm/cha.h"
@@ skipping 85 matching lines @@
 }
 
 
 // --noopt disables optimizer and tunes unoptimized code to run as fast
 // as possible.
 DEFINE_FLAG_HANDLER(NooptModeHandler,
                     noopt,
                     "Run fast unoptimized code only.");
 
 
+DECLARE_FLAG(bool, lazy_dispatchers);
+DECLARE_FLAG(bool, interpret_irregexp);
+DECLARE_FLAG(bool, enable_mirrors);
+
+
+static void PrecompileModeHandler(bool value) {
+  if (value) {
+    NooptModeHandler(true);
+    FLAG_lazy_dispatchers = false;
+    FLAG_interpret_irregexp = true;
+    FLAG_enable_mirrors = false;
+  }
+}
+
+
+DEFINE_FLAG_HANDLER(PrecompileModeHandler,
+                    precompile,
+                    "Precompilation mode");
+
+
 // Assign locations to incoming arguments, i.e., values pushed above spill slots
 // with PushArgument.  Recursively allocates from outermost to innermost
 // environment.
 void CompilerDeoptInfo::AllocateIncomingParametersRecursive(
     Environment* env,
     intptr_t* stack_height) {
   if (env == NULL) return;
   AllocateIncomingParametersRecursive(env->outer(), stack_height);
   for (Environment::ShallowIterator it(env); !it.Done(); it.Advance()) {
     if (it.CurrentLocation().IsInvalid() &&
@@ skipping 1663 matching lines @@
 
 
 void FlowGraphCompiler::FrameStateClear() {
   ASSERT(!is_optimizing());
   frame_state_.TruncateTo(0);
 }
 #endif
 
 
 }  // namespace dart