Revert "Move precompilation-related flags to flags list."

runtime/vm/flow_graph_compiler_ia32.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_IA32.
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/ast_printer.h"
@@ skipping 13 matching lines @@
 #include "vm/symbols.h"
 #include "vm/verified_memory.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, trap_on_deoptimization, false, "Trap on deoptimization.");
 DEFINE_FLAG(bool, unbox_mints, true, "Optimize 64-bit integer arithmetic.");
 
 DECLARE_FLAG(bool, enable_simd_inline);
 DECLARE_FLAG(bool, use_megamorphic_stub);
+DECLARE_FLAG(bool, precompilation);
 
 
 void MegamorphicSlowPath::EmitNativeCode(FlowGraphCompiler* compiler) {
   Assembler* assembler = compiler->assembler();
 #define __ assembler->
   __ Bind(entry_label());
   __ Comment("MegamorphicSlowPath");
   compiler->EmitMegamorphicInstanceCall(ic_data_, argument_count_, deopt_id_,
                                         token_pos_, locs_, try_index_);
   __ jmp(exit_label());
@@ skipping 1093 matching lines @@
       }
     }
   }
 
   ASSERT(!block_order().is_empty());
   VisitBlocks();
 
   __ int3();
   GenerateDeferredCode();
 
-  if (is_optimizing() && !FLAG_precompiled_mode) {
+  if (is_optimizing() && !FLAG_precompilation) {
     // Leave enough space for patching in case of lazy deoptimization from
     // deferred code.
     __ nop(CallPattern::pattern_length_in_bytes());
     lazy_deopt_pc_offset_ = assembler()->CodeSize();
     __ Jmp(*StubCode::DeoptimizeLazy_entry());
   }
 }
 
 
 void FlowGraphCompiler::GenerateCall(TokenPosition token_pos,
@@ skipping 145 matching lines @@
   } else  {
     StubCode::EmitMegamorphicLookup(assembler());
   }
   __ call(EBX);
 
   AddCurrentDescriptor(RawPcDescriptors::kOther,
       Thread::kNoDeoptId, token_pos);
   RecordSafepoint(locs);
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   // Precompilation not implemented on ia32 platform.
-  ASSERT(!FLAG_precompiled_mode);
+  ASSERT(!FLAG_precompilation);
   if (is_optimizing()) {
     AddDeoptIndexAtCall(deopt_id_after, token_pos);
   } else {
     // Add deoptimization continuation point after the call and before the
     // arguments are removed.
     AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos);
   }
   __ Drop(argument_count);
 }
 
@@ skipping 522 matching lines @@
   __ movups(reg, Address(ESP, 0));
   __ addl(ESP, Immediate(kFpuRegisterSize));
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32