Remove deprecated SharedFunctionInfo::dont_cache predicate.

src/compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler.h"
 
 #include <algorithm>
 
 #include "src/ast-numbering.h"
 #include "src/bootstrapper.h"
@@ skipping 726 matching lines @@
   if (!AstNumbering::Renumber(parse_info->isolate(), parse_info->zone(),
                               parse_info->function())) {
     return false;
   }
   Handle<SharedFunctionInfo> shared_info = parse_info->shared_info();
   if (!shared_info.is_null()) {
     FunctionLiteral* lit = parse_info->function();
     shared_info->set_ast_node_count(lit->ast_node_count());
     MaybeDisableOptimization(shared_info, lit->dont_optimize_reason());
     shared_info->set_dont_crankshaft(lit->flags()->Contains(kDontCrankshaft));
-    shared_info->set_dont_cache(lit->flags()->Contains(kDontCache));
   }
   return true;
 }
 
 
 bool Compiler::Analyze(ParseInfo* info) {
   DCHECK(info->function() != NULL);
   if (!Rewriter::Rewrite(info)) return false;
   if (!Scope::Analyze(info)) return false;
   if (!Renumber(info)) return false;
@@ skipping 407 matching lines @@
     } else {
       // Explicitly disable optimization for eval code. We're not yet prepared
       // to handle eval-code in the optimizing compiler.
       if (restriction != ONLY_SINGLE_FUNCTION_LITERAL) {
         shared_info->DisableOptimization(kEval);
       }
 
       // If caller is strict mode, the result must be in strict mode as well.
       DCHECK(is_sloppy(language_mode) ||
              is_strict(shared_info->language_mode()));
-      if (!shared_info->dont_cache()) {
-        compilation_cache->PutEval(source, outer_info, context, shared_info,
-                                   scope_position);
-      }
+      compilation_cache->PutEval(source, outer_info, context, shared_info,
+                                 scope_position);
     }
   } else if (shared_info->ic_age() != isolate->heap()->global_ic_age()) {
     shared_info->ResetForNewContext(isolate->heap()->global_ic_age());
   }
 
   return isolate->factory()->NewFunctionFromSharedFunctionInfo(
       shared_info, context, NOT_TENURED);
 }
 
 
@@ skipping 40 matching lines @@
         context, language_mode);
     if (maybe_result.is_null() && FLAG_serialize_toplevel &&
         compile_options == ScriptCompiler::kConsumeCodeCache &&
         !isolate->debug()->is_loaded()) {
       // Then check cached code provided by embedder.
       HistogramTimerScope timer(isolate->counters()->compile_deserialize());
       Handle<SharedFunctionInfo> result;
       if (CodeSerializer::Deserialize(isolate, *cached_data, source)
               .ToHandle(&result)) {
         // Promote to per-isolate compilation cache.
-        DCHECK(!result->dont_cache());
         compilation_cache->PutScript(source, context, language_mode, result);
         return result;
       }
       // Deserializer failed. Fall through to compile.
     }
   }
 
   base::ElapsedTimer timer;
   if (FLAG_profile_deserialization && FLAG_serialize_toplevel &&
       compile_options == ScriptCompiler::kProduceCodeCache) {
@@ skipping 34 matching lines @@
     parse_info.set_extension(extension);
     parse_info.set_context(context);
     if (FLAG_serialize_toplevel &&
         compile_options == ScriptCompiler::kProduceCodeCache) {
       info.PrepareForSerializing();
     }
 
     parse_info.set_language_mode(
         static_cast<LanguageMode>(info.language_mode() | language_mode));
     result = CompileToplevel(&info);
-    if (extension == NULL && !result.is_null() && !result->dont_cache()) {
+    if (extension == NULL && !result.is_null()) {
       compilation_cache->PutScript(source, context, language_mode, result);
       if (FLAG_serialize_toplevel &&
           compile_options == ScriptCompiler::kProduceCodeCache) {
         HistogramTimerScope histogram_timer(
             isolate->counters()->compile_serialize());
         *cached_data = CodeSerializer::Serialize(isolate, result, source);
         if (FLAG_profile_deserialization) {
           PrintF("[Compiling and serializing took %0.3f ms]\n",
                  timer.Elapsed().InMillisecondsF());
         }
@@ skipping 263 matching lines @@
 
 
 #if DEBUG
 void CompilationInfo::PrintAstForTesting() {
   PrintF("--- Source from AST ---\n%s\n",
          PrettyPrinter(isolate(), zone()).PrintProgram(function()));
 }
 #endif
 }  // namespace internal
 }  // namespace v8