Deprecate semi-correct CompilationInfo::flags 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 197 matching lines @@
 
 
 bool CompilationInfo::is_this_defined() const { return !IsStub(); }
 
 
 int CompilationInfo::num_heap_slots() const {
   return has_scope() ? scope()->num_heap_slots() : 0;
 }
 
 
-Code::Flags CompilationInfo::flags() const {
-  return code_stub() != nullptr
-             ? Code::ComputeFlags(
-                   code_stub()->GetCodeKind(), code_stub()->GetICState(),
-                   code_stub()->GetExtraICState(), code_stub()->GetStubType())
-             : Code::ComputeFlags(Code::OPTIMIZED_FUNCTION);
-}
-
-
 // Primitive functions are unlikely to be picked up by the stack-walking
 // profiler, so they trigger their own optimization when they're called
 // for the SharedFunctionInfo::kCallsUntilPrimitiveOptimization-th time.
 bool CompilationInfo::ShouldSelfOptimize() {
   return FLAG_crankshaft &&
          !(literal()->flags() & AstProperties::kDontSelfOptimize) &&
          !literal()->dont_optimize() &&
          literal()->scope()->AllowsLazyCompilation() &&
          (!has_shared_info() || !shared_info()->optimization_disabled());
 }
@@ skipping 1490 matching lines @@
 
 
 #if DEBUG
 void CompilationInfo::PrintAstForTesting() {
   PrintF("--- Source from AST ---\n%s\n",
          PrettyPrinter(isolate(), zone()).PrintProgram(literal()));
 }
 #endif
 }  // namespace internal
 }  // namespace v8