Revert r9619.

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/8286022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen.cc

@@ -4539,9 +4539,9 @@ bool HGraphBuilder::TryInline(Call* expr) {
     return false;
   }
 
+  CompilationInfo* outer_info = info();
 #if !defined(V8_TARGET_ARCH_IA32)
   // Target must be able to use caller's context.
-  CompilationInfo* outer_info = info();
   if (target->context() != outer_info->closure()->context() ||
       outer_info->scope()->contains_with() ||
       outer_info->scope()->num_heap_slots() > 0) {
@@ -4564,13 +4564,9 @@ bool HGraphBuilder::TryInline(Call* expr) {
   }
 
   // Don't inline recursive functions.
-  for (FunctionState* state = function_state();
-       state != NULL;
-       state = state->outer()) {
-    if (state->compilation_info()->closure()->shared() == *target_shared) {
-      TraceInline(target, caller, "target is recursive");
-      return false;
-    }
+  if (*target_shared == outer_info->closure()->shared()) {
+    TraceInline(target, caller, "target is recursive");
+    return false;
   }
 
   // We don't want to add more than a certain number of nodes from inlining.
@@ -5075,25 +5071,18 @@ void HGraphBuilder::VisitCall(Call* expr) {
         // The function is lingering in the deoptimization environment.
         // Handle it by case analysis on the AST context.
         if (ast_context()->IsEffect()) {
-          if (current_block() == NULL) return;
-          ASSERT(Top() == function);
           Drop(1);
         } else if (ast_context()->IsValue()) {
-          if (current_block() == NULL) return;
           HValue* result = Pop();
-          ASSERT(Top() == function);
           Drop(1);
           Push(result);
         } else if (ast_context()->IsTest()) {
-          ASSERT(current_block() == NULL);
           TestContext* context = TestContext::cast(ast_context());
-          if (context->if_true()->HasPredecessor() &&
-              context->if_true()->last_environment()->Top() == function) {
+          if (context->if_true()->HasPredecessor()) {
             context->if_true()->last_environment()->Drop(1);
           }
-          if (context->if_false()->HasPredecessor() &&
-              context->if_false()->last_environment()->Top() == function) {
-            context->if_false()->last_environment()->Drop(1);
+          if (context->if_false()->HasPredecessor()) {
+            context->if_true()->last_environment()->Drop(1);
           }
         } else {
           UNREACHABLE();
@@ -5313,6 +5302,7 @@ void HGraphBuilder::VisitBitNot(UnaryOperation* expr) {
 
 
 void HGraphBuilder::VisitNot(UnaryOperation* expr) {
+  // TODO(svenpanne) Perhaps a switch/virtual function is nicer here.
   if (ast_context()->IsTest()) {
     TestContext* context = TestContext::cast(ast_context());
     VisitForControl(expr->expression(),

src/ia32/full-codegen-ia32.cc

@@ -2104,7 +2104,7 @@ void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) {
     flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET);
   }
   CallFunctionStub stub(arg_count, flags);
-  __ CallStub(&stub, expr->id());
+  __ CallStub(&stub);
   if (record_call_target) {
     // There is a one element cache in the instruction stream.
 #ifdef DEBUG

src/parser.cc

@@ -5196,7 +5196,7 @@ bool ParserApi::Parse(CompilationInfo* info) {
   Handle<Script> script = info->script();
   bool harmony_scoping = !info->is_native() && FLAG_harmony_scoping;
   if (info->is_lazy()) {
-    Parser parser(script, true, NULL, NULL);
+    Parser parser(script, info->isolate()->bootstrapper()->IsActive() || info->allows_natives_syntax(), NULL, NULL);
     parser.SetHarmonyScoping(harmony_scoping);
     result = parser.ParseLazy(info);
   } else {

src/type-info.cc

@@ -496,56 +496,61 @@ void TypeFeedbackOracle::RelocateRelocInfos(ZoneList<RelocInfo>* infos,
 
 void TypeFeedbackOracle::ProcessRelocInfos(ZoneList<RelocInfo>* infos) {
   for (int i = 0; i < infos->length(); i++) {
-    RelocInfo reloc_entry = (*infos)[i];
-    Address target_address = reloc_entry.target_address();
+    Address target_address = (*infos)[i].target_address();
     unsigned ast_id = static_cast<unsigned>((*infos)[i].data());
-    Code* target = Code::GetCodeFromTargetAddress(target_address);
-    switch (target->kind()) {
-      case Code::LOAD_IC:
-      case Code::STORE_IC:
-      case Code::CALL_IC:
-      case Code::KEYED_CALL_IC:
-        if (target->ic_state() == MONOMORPHIC) {
-          if (target->kind() == Code::CALL_IC &&
-              target->check_type() != RECEIVER_MAP_CHECK) {
-            SetInfo(ast_id, Smi::FromInt(target->check_type()));
-          } else {
-            Object* map = target->FindFirstMap();
-            SetInfo(ast_id, map == NULL ? static_cast<Object*>(target) : map);
-          }
-        } else if (target->ic_state() == MEGAMORPHIC) {
-          SetInfo(ast_id, target);
-        }
-        break;
+    ProcessTargetAt(target_address, ast_id);
+  }
+}
 
-      case Code::KEYED_LOAD_IC:
-      case Code::KEYED_STORE_IC:
-        if (target->ic_state() == MONOMORPHIC ||
-            target->ic_state() == MEGAMORPHIC) {
-          SetInfo(ast_id, target);
+
+void TypeFeedbackOracle::ProcessTargetAt(Address target_address,
+                                         unsigned ast_id) {
+  Code* target = Code::GetCodeFromTargetAddress(target_address);
+  switch (target->kind()) {
+    case Code::LOAD_IC:
+    case Code::STORE_IC:
+    case Code::CALL_IC:
+    case Code::KEYED_CALL_IC:
+      if (target->ic_state() == MONOMORPHIC) {
+        if (target->kind() == Code::CALL_IC &&
+            target->check_type() != RECEIVER_MAP_CHECK) {
+          SetInfo(ast_id, Smi::FromInt(target->check_type()));
+        } else {
+          Object* map = target->FindFirstMap();
+          SetInfo(ast_id, map == NULL ? static_cast<Object*>(target) : map);
         }
-        break;
+      } else if (target->ic_state() == MEGAMORPHIC) {
+        SetInfo(ast_id, target);
+      }
+      break;
 
-      case Code::UNARY_OP_IC:
-      case Code::BINARY_OP_IC:
-      case Code::COMPARE_IC:
-      case Code::TO_BOOLEAN_IC:
+    case Code::KEYED_LOAD_IC:
+    case Code::KEYED_STORE_IC:
+      if (target->ic_state() == MONOMORPHIC ||
+          target->ic_state() == MEGAMORPHIC) {
         SetInfo(ast_id, target);
-        break;
-
-      case Code::STUB:
-        if (target->major_key() == CodeStub::CallFunction &&
-            target->has_function_cache()) {
-          Object* value = CallFunctionStub::GetCachedValue(reloc_entry.pc());
-          if (value->IsJSFunction()) {
-            SetInfo(ast_id, value);
-          }
+      }
+      break;
+
+    case Code::UNARY_OP_IC:
+    case Code::BINARY_OP_IC:
+    case Code::COMPARE_IC:
+    case Code::TO_BOOLEAN_IC:
+      SetInfo(ast_id, target);
+      break;
+
+    case Code::STUB:
+      if (target->major_key() == CodeStub::CallFunction &&
+          target->has_function_cache()) {
+        Object* value = CallFunctionStub::GetCachedValue(target_address);
+        if (value->IsJSFunction()) {
+          SetInfo(ast_id, value);
         }
-        break;
+      }
+      break;
 
-      default:
-        break;
-    }
+    default:
+      break;
   }
 }
 

src/type-info.h

@@ -277,6 +277,7 @@ class TypeFeedbackOracle BASE_EMBEDDED {
                           byte* old_start,
                           byte* new_start);
   void ProcessRelocInfos(ZoneList<RelocInfo>* infos);
+  void ProcessTargetAt(Address target_address, unsigned ast_id);
 
   // Returns an element from the backing store. Returns undefined if
   // there is no information.