Introduced TypeFeedbackId and BailoutId types.

src/ia32/lithium-ia32.cc

 // 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 624 matching lines @@
 #ifdef DEBUG
   instr->VerifyCall();
 #endif
   instr->MarkAsCall();
   instr = AssignPointerMap(instr);
 
   if (hinstr->HasObservableSideEffects()) {
     ASSERT(hinstr->next()->IsSimulate());
     HSimulate* sim = HSimulate::cast(hinstr->next());
     ASSERT(instruction_pending_deoptimization_environment_ == NULL);
-    ASSERT(pending_deoptimization_ast_id_ == AstNode::kNoNumber);
+    ASSERT(pending_deoptimization_ast_id_.IsNone());
     instruction_pending_deoptimization_environment_ = instr;
     pending_deoptimization_ast_id_ = sim->ast_id();
   }
 
   // If instruction does not have side-effects lazy deoptimization
   // after the call will try to deoptimize to the point before the call.
   // Thus we still need to attach environment to this call even if
   // call sequence can not deoptimize eagerly.
   bool needs_environment =
       (can_deoptimize == CAN_DEOPTIMIZE_EAGERLY) ||
@@ skipping 217 matching lines @@
 }
 
 
 LEnvironment* LChunkBuilder::CreateEnvironment(
     HEnvironment* hydrogen_env,
     int* argument_index_accumulator) {
   if (hydrogen_env == NULL) return NULL;
 
   LEnvironment* outer =
       CreateEnvironment(hydrogen_env->outer(), argument_index_accumulator);
-  int ast_id = hydrogen_env->ast_id();
-  ASSERT(ast_id != AstNode::kNoNumber ||
+  BailoutId ast_id = hydrogen_env->ast_id();
+  ASSERT(!ast_id.IsNone() ||
          hydrogen_env->frame_type() != JS_FUNCTION);
   int value_count = hydrogen_env->length();
   LEnvironment* result =
       new(zone()) LEnvironment(hydrogen_env->closure(),
                                hydrogen_env->frame_type(),
                                ast_id,
                                hydrogen_env->parameter_count(),
                                argument_count_,
                                value_count,
                                outer,
@@ skipping 1394 matching lines @@
     HValue* value = instr->values()->at(i);
     if (instr->HasAssignedIndexAt(i)) {
       env->Bind(instr->GetAssignedIndexAt(i), value);
     } else {
       env->Push(value);
     }
   }
 
   // If there is an instruction pending deoptimization environment create a
   // lazy bailout instruction to capture the environment.
-  if (pending_deoptimization_ast_id_ != AstNode::kNoNumber) {
+  if (!pending_deoptimization_ast_id_.IsNone()) {
     ASSERT(pending_deoptimization_ast_id_ == instr->ast_id());
     LLazyBailout* lazy_bailout = new(zone()) LLazyBailout;
     LInstruction* result = AssignEnvironment(lazy_bailout);
     // Store the lazy deopt environment with the instruction if needed. Right
     // now it is only used for LInstanceOfKnownGlobal.
     instruction_pending_deoptimization_environment_->
         SetDeferredLazyDeoptimizationEnvironment(result->environment());
     instruction_pending_deoptimization_environment_ = NULL;
-    pending_deoptimization_ast_id_ = AstNode::kNoNumber;
+    pending_deoptimization_ast_id_ = BailoutId::None();
     return result;
   }
 
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoStackCheck(HStackCheck* instr) {
   if (instr->is_function_entry()) {
     LOperand* context = UseFixed(instr->context(), esi);
@@ skipping 77 matching lines @@
 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
   LOperand* object = UseRegister(instr->object());
   LOperand* index = UseTempRegister(instr->index());
   return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index));
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32