Omit JIT compiler from precompiled runtime on ARM, ARM64 and IA32.

runtime/vm/precompiler.cc

 // Copyright (c) 2015, 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/precompiler.h"
 
 #include "vm/aot_optimizer.h"
 #include "vm/assembler.h"
 #include "vm/ast_printer.h"
 #include "vm/branch_optimizer.h"
@@ skipping 60 matching lines @@
 DECLARE_FLAG(bool, print_flow_graph_optimized);
 DECLARE_FLAG(bool, range_analysis);
 DECLARE_FLAG(bool, trace_compiler);
 DECLARE_FLAG(bool, trace_optimizing_compiler);
 DECLARE_FLAG(bool, trace_bailout);
 DECLARE_FLAG(bool, use_inlining);
 DECLARE_FLAG(bool, verify_compiler);
 DECLARE_FLAG(bool, huge_method_cutoff_in_code_size);
 DECLARE_FLAG(bool, trace_failed_optimization_attempts);
 DECLARE_FLAG(bool, trace_inlining_intervals);
-DECLARE_FLAG(bool, trace_irregexp);
 DECLARE_FLAG(int, inlining_hotness);
 DECLARE_FLAG(int, inlining_size_threshold);
 DECLARE_FLAG(int, inlining_callee_size_threshold);
 DECLARE_FLAG(int, inline_getters_setters_smaller_than);
 DECLARE_FLAG(int, inlining_depth_threshold);
 DECLARE_FLAG(int, inlining_caller_size_threshold);
 DECLARE_FLAG(int, inlining_constant_arguments_max_size_threshold);
 DECLARE_FLAG(int, inlining_constant_arguments_min_size_threshold);
 
 
@@ skipping 3296 matching lines @@
 
   ASSERT(FLAG_precompiled_mode);
   const bool optimized = function.IsOptimizable();  // False for natives.
   DartPrecompilationPipeline pipeline(zone, field_type_map);
   return PrecompileFunctionHelper(precompiler, &pipeline, function, optimized);
 }
 
 #endif  // DART_PRECOMPILER
 
 }  // namespace dart