Streamline the code for patching optimized code for lazy deopt.

src/objects.h

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3257 matching lines @@
   inline void set_allow_osr_at_loop_nesting_level(int level);
   inline int allow_osr_at_loop_nesting_level();
 
   // [stack_slots]: For kind OPTIMIZED_FUNCTION, the number of stack slots
   // reserved in the code prologue.
   inline unsigned stack_slots();
   inline void set_stack_slots(unsigned slots);
 
   // [safepoint_table_start]: For kind OPTIMIZED_CODE, the offset in
   // the instruction stream where the safepoint table starts.
-  inline unsigned safepoint_table_start();
-  inline void set_safepoint_table_start(unsigned offset);
+  inline unsigned safepoint_table_offset();
+  inline void set_safepoint_table_offset(unsigned offset);
 
   // [stack_check_table_start]: For kind FUNCTION, the offset in the
   // instruction stream where the stack check table starts.
-  inline unsigned stack_check_table_start();
-  inline void set_stack_check_table_start(unsigned offset);
+  inline unsigned stack_check_table_offset();
+  inline void set_stack_check_table_offset(unsigned offset);
 
   // [check type]: For kind CALL_IC, tells how to check if the
   // receiver is valid for the given call.
   inline CheckType check_type();
   inline void set_check_type(CheckType value);
 
   // [binary op type]: For all BINARY_OP_IC.
   inline byte binary_op_type();
   inline void set_binary_op_type(byte value);
 
@@ skipping 143 matching lines @@
   static const int kCheckTypeOffset = kKindSpecificFlagsOffset;
 
   static const int kCompareStateOffset = kStubMajorKeyOffset + 1;
   static const int kBinaryOpTypeOffset = kStubMajorKeyOffset + 1;
   static const int kHasDeoptimizationSupportOffset = kOptimizableOffset + 1;
 
   static const int kBinaryOpReturnTypeOffset = kBinaryOpTypeOffset + 1;
   static const int kAllowOSRAtLoopNestingLevelOffset =
       kHasDeoptimizationSupportOffset + 1;
 
-  static const int kSafepointTableStartOffset = kStackSlotsOffset + kIntSize;
-  static const int kStackCheckTableStartOffset = kStackSlotsOffset + kIntSize;
+  static const int kSafepointTableOffsetOffset = kStackSlotsOffset + kIntSize;
+  static const int kStackCheckTableOffsetOffset = kStackSlotsOffset + kIntSize;
 
   // Flags layout.
   static const int kFlagsICStateShift        = 0;
   static const int kFlagsICInLoopShift       = 3;
   static const int kFlagsTypeShift           = 4;
   static const int kFlagsKindShift           = 7;
   static const int kFlagsICHolderShift       = 11;
   static const int kFlagsExtraICStateShift   = 12;
   static const int kFlagsArgumentsCountShift = 14;
 
@@ skipping 3032 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_