Merge r5576 to 2.3 branch.

src/objects-inl.h

 // Copyright 2006-2008 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 2607 matching lines @@
 SMI_ACCESSORS(SharedFunctionInfo, end_position, kEndPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, function_token_position,
               kFunctionTokenPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, compiler_hints,
               kCompilerHintsOffset)
 SMI_ACCESSORS(SharedFunctionInfo, this_property_assignments_count,
               kThisPropertyAssignmentsCountOffset)
 #else
 
 #define PSEUDO_SMI_ACCESSORS_LO(holder, name, offset)             \
+  STATIC_ASSERT(holder::offset % kPointerSize == 0);              \
   int holder::name() {                                            \
     int value = READ_INT_FIELD(this, offset);                     \
     ASSERT(kHeapObjectTag == 1);                                  \
     ASSERT((value & kHeapObjectTag) == 0);                        \
     return value >> 1;                                            \
   }                                                               \
   void holder::set_##name(int value) {                            \
     ASSERT(kHeapObjectTag == 1);                                  \
     ASSERT((value & 0xC0000000) == 0xC0000000 ||                  \
            (value & 0xC0000000) == 0x000000000);                  \
     WRITE_INT_FIELD(this,                                         \
                     offset,                                       \
                     (value << 1) & ~kHeapObjectTag);              \
   }
 
-#define PSEUDO_SMI_ACCESSORS_HI(holder, name, offset) \
+#define PSEUDO_SMI_ACCESSORS_HI(holder, name, offset)             \
+  STATIC_ASSERT(holder::offset % kPointerSize == kIntSize);       \
   INT_ACCESSORS(holder, name, offset)
 
 
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, length, kLengthOffset)
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
+                        formal_parameter_count,
+                        kFormalParameterCountOffset)
 
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, length, kLengthOffset)
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, formal_parameter_count,
-              kFormalParameterCountOffset)
-
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, expected_nof_properties,
-              kExpectedNofPropertiesOffset)
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
+                        expected_nof_properties,
+                        kExpectedNofPropertiesOffset)
 PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, num_literals, kNumLiteralsOffset)
 
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, start_position_and_type,
-              kStartPositionAndTypeOffset)
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, end_position, kEndPositionOffset)
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, end_position, kEndPositionOffset)
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
+                        start_position_and_type,
+                        kStartPositionAndTypeOffset)
 
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, function_token_position,
-              kFunctionTokenPositionOffset)
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, compiler_hints,
-              kCompilerHintsOffset)
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
+                        function_token_position,
+                        kFunctionTokenPositionOffset)
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
+                        compiler_hints,
+                        kCompilerHintsOffset)
 
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, this_property_assignments_count,
-              kThisPropertyAssignmentsCountOffset)
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
+                        this_property_assignments_count,
+                        kThisPropertyAssignmentsCountOffset)
 #endif
 
 ACCESSORS(CodeCache, default_cache, FixedArray, kDefaultCacheOffset)
 ACCESSORS(CodeCache, normal_type_cache, Object, kNormalTypeCacheOffset)
 
 bool Script::HasValidSource() {
   Object* src = this->source();
   if (!src->IsString()) return true;
   String* src_str = String::cast(src);
   if (!StringShape(src_str).IsExternal()) return true;
@@ skipping 816 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_