Remove kDontInline and simplify compiler hints.

src/objects.h

 // 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include "src/allocation.h"
 #include "src/assert-scope.h"
 #include "src/builtins.h"
@@ skipping 7205 matching lines @@
   // the bind function.
   DECL_BOOLEAN_ACCESSORS(bound)
 
   // Indicates that the function is anonymous (the name field can be set
   // through the API, which does not change this flag).
   DECL_BOOLEAN_ACCESSORS(is_anonymous)
 
   // Is this a function or top-level/eval code.
   DECL_BOOLEAN_ACCESSORS(is_function)
 
-  // Indicates that the function cannot be inlined.
-  DECL_BOOLEAN_ACCESSORS(dont_inline)
-
   // Indicates that code for this function cannot be cached.
   DECL_BOOLEAN_ACCESSORS(dont_cache)
 
   // Indicates that code for this function cannot be flushed.
   DECL_BOOLEAN_ACCESSORS(dont_flush)
 
   // Indicates that this function is a generator.
   DECL_BOOLEAN_ACCESSORS(is_generator)
 
   // Indicates whether or not the code in the shared function support
@@ skipping 41 matching lines @@
   // Stores opt_count and bailout_reason as bit-fields.
   inline void set_opt_count_and_bailout_reason(int value);
   inline int opt_count_and_bailout_reason() const;
 
   void set_bailout_reason(BailoutReason reason) {
     set_opt_count_and_bailout_reason(
         DisabledOptimizationReasonBits::update(opt_count_and_bailout_reason(),
                                                reason));
   }
 
-  void set_dont_optimize_reason(BailoutReason reason) {
-    set_bailout_reason(reason);
-    set_dont_inline(reason != kNoReason);
-  }
-
   // Check whether or not this function is inlineable.
   bool IsInlineable();
 
   // Source size of this function.
   int SourceSize();
 
   // Calculate the instance size.
   int CalculateInstanceSize();
 
   // Calculate the number of in-object properties.
@@ skipping 122 matching lines @@
     kOptimizationDisabled,
     kStrictModeFunction,
     kUsesArguments,
     kHasDuplicateParameters,
     kNative,
     kInlineBuiltin,
     kBoundFunction,
     kIsAnonymous,
     kNameShouldPrintAsAnonymous,
     kIsFunction,
-    kDontInline,
     kDontCache,
     kDontFlush,
     kIsGenerator,
     kCompilerHintsCount  // Pseudo entry
   };
 
   class DeoptCountBits: public BitField<int, 0, 4> {};
   class OptReenableTriesBits: public BitField<int, 4, 18> {};
   class ICAgeBits: public BitField<int, 22, 8> {};
 
@@ skipping 3728 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_