[strong] Remove all remainders of strong mode

src/objects.h

 // Copyright 2015 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 <iosfwd>
 
 #include "src/assert-scope.h"
@@ skipping 7152 matching lines @@
   static const int kIsTopLevelBit = 1;
   static const int kStartPositionShift = 2;
   static const int kStartPositionMask = ~((1 << kStartPositionShift) - 1);
 
   // Bit positions in compiler_hints.
   enum CompilerHints {
     // byte 0
     kAllowLazyCompilation,
     kAllowLazyCompilationWithoutContext,
     kOptimizationDisabled,
+    kNeverCompiled,
     kNative,
     kStrictModeFunction,
-    kStrongModeFunction,
     kUsesArguments,
     kNeedsHomeObject,
     // byte 1
     kHasDuplicateParameters,
     kForceInline,
     kIsAsmFunction,
     kIsAnonymousExpression,
     kNameShouldPrintAsAnonymous,
     kIsFunction,
     kDontCrankshaft,
     kDontFlush,
     // byte 2
     kFunctionKind,
     kIsArrow = kFunctionKind,
     kIsGenerator,
     kIsConciseMethod,
     kIsDefaultConstructor,
     kIsSubclassConstructor,
     kIsBaseConstructor,
     kIsGetterFunction,
     kIsSetterFunction,
     // byte 3
     kDeserialized,
-    kNeverCompiled,
     kIsDeclaration,
     kCompilerHintsCount,  // Pseudo entry
   };
   // Add hints for other modes when they're added.
   STATIC_ASSERT(LANGUAGE_END == 3);
   // kFunctionKind has to be byte-aligned
   STATIC_ASSERT((kFunctionKind % kBitsPerByte) == 0);
 // Make sure that FunctionKind and byte 2 are in sync:
 #define ASSERT_FUNCTION_KIND_ORDER(functionKind, compilerFunctionKind) \
   STATIC_ASSERT(FunctionKind::functionKind ==                          \
@@ skipping 29 matching lines @@
 #endif
 
   STATIC_ASSERT(SharedFunctionInfo::kCompilerHintsCount <=
                 SharedFunctionInfo::kCompilerHintsSize * kBitsPerByte);
 
  public:
   // Constants for optimizing codegen for strict mode function and
   // native tests when using integer-width instructions.
   static const int kStrictModeBit =
       kStrictModeFunction + kCompilerHintsSmiTagSize;
-  static const int kStrongModeBit =
-      kStrongModeFunction + kCompilerHintsSmiTagSize;
   static const int kNativeBit = kNative + kCompilerHintsSmiTagSize;
 
   static const int kClassConstructorBits =
       FunctionKind::kClassConstructor
       << (kFunctionKind + kCompilerHintsSmiTagSize);
 
   // Constants for optimizing codegen for strict mode function and
   // native tests.
   // Allows to use byte-width instructions.
   static const int kStrictModeBitWithinByte = kStrictModeBit % kBitsPerByte;
-  static const int kStrongModeBitWithinByte = kStrongModeBit % kBitsPerByte;
   static const int kNativeBitWithinByte = kNativeBit % kBitsPerByte;
 
   static const int kClassConstructorBitsWithinByte =
       FunctionKind::kClassConstructor << kCompilerHintsSmiTagSize;
   STATIC_ASSERT(kClassConstructorBitsWithinByte < (1 << kBitsPerByte));
 
 #if defined(V8_TARGET_LITTLE_ENDIAN)
 #define BYTE_OFFSET(compiler_hint) \
   kCompilerHintsOffset +           \
       (compiler_hint + kCompilerHintsSmiTagSize) / kBitsPerByte
 #elif defined(V8_TARGET_BIG_ENDIAN)
 #define BYTE_OFFSET(compiler_hint)                  \
   kCompilerHintsOffset + (kCompilerHintsSize - 1) - \
       ((compiler_hint + kCompilerHintsSmiTagSize) / kBitsPerByte)
 #else
 #error Unknown byte ordering
 #endif
   static const int kStrictModeByteOffset = BYTE_OFFSET(kStrictModeFunction);
-  static const int kStrongModeByteOffset = BYTE_OFFSET(kStrongModeFunction);
   static const int kNativeByteOffset = BYTE_OFFSET(kNative);
   static const int kFunctionKindByteOffset = BYTE_OFFSET(kFunctionKind);
 #undef BYTE_OFFSET
 
  private:
   // Returns entry from optimized code map for specified context and OSR entry.
   // The result is either kNotFound, kSharedCodeIndex for context-independent
   // entry or a start index of the context-dependent entry.
   int SearchOptimizedCodeMapEntry(Context* native_context,
                                   BailoutId osr_ast_id);
@@ skipping 3577 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_