3282   lbu(scratch, MemOperand(src));  in CopyBytes()
3318   lbu(scratch, MemOperand(src));  in CopyBytes()
3346   lbu(scratch, FieldMemOperand(map, Map::kBitField2Offset));  in CheckFastElements()
3356   lbu(scratch, FieldMemOperand(map, Map::kBitField2Offset));  in CheckFastObjectElements()
3368   lbu(scratch, FieldMemOperand(map, Map::kBitField2Offset));  in CheckFastSmiOnlyElements()
3807   lbu(scratch, FieldMemOperand(map, Map::kInstanceTypeOffset));  in IsInstanceJSObjectType()
3819   lbu(scratch, FieldMemOperand(scratch, Map::kInstanceTypeOffset));  in IsObjectJSStringType()
3853   lbu(scratch, FieldMemOperand(result, Map::kBitFieldOffset));  in TryGetFunctionPrototype()
3890   lbu(type_reg, FieldMemOperand(map, Map::kInstanceTypeOffset));  in GetObjectType()
4795   lbu(object, FieldMemOperand(object, Map::kInstanceTypeOffset));  in AbortIfNotString()
4830   lbu(scratch1, FieldMemOperand(scratch1, Map::kInstanceTypeOffset));  in JumpIfNonSmisNotBothSequentialAsciiStrings()
4831   lbu(scratch2, FieldMemOperand(scratch2, Map::kInstanceTypeOffset));  in JumpIfNonSmisNotBothSequentialAsciiStrings()
5139   lbu(scratch, FieldMemOperand(scratch, Map::kInstanceTypeOffset));  in JumpIfDataObject()
5218   lbu(instance_type, FieldMemOperand(map, Map::kInstanceTypeOffset));  in EnsureNotWhite()