- (let ((raw-type (pop slot))
- (arg-tn (lvar-tn node block (pop args))))
- (macrolet ((make-case ()
- `(ecase raw-type
- ((t)
- (vop init-slot node block object arg-tn
- name (+ sb!vm:instance-slots-offset slot) lowtag))
- ,@(mapcar (lambda (rsd)
- `(,(sb!kernel::raw-slot-data-raw-type rsd)
- (vop ,(sb!kernel::raw-slot-data-init-vop rsd)
- node block
- object arg-tn instance-length slot)))
- #!+raw-instance-init-vops
- sb!kernel::*raw-slot-data-list*
- #!-raw-instance-init-vops
- nil))))
+ (let* ((raw-type (pop slot))
+ (arg (pop args))
+ (arg-tn (lvar-tn node block arg)))
+ (macrolet
+ ((make-case ()
+ `(ecase raw-type
+ ((t)
+ (vop init-slot node block object arg-tn
+ name (+ sb!vm:instance-slots-offset slot) lowtag))
+ ,@(mapcar
+ (lambda (rsd)
+ (let ((specifier (sb!kernel::raw-slot-data-raw-type
+ rsd)))
+ `(,specifier
+ (let ((type (specifier-type ',specifier))
+ (arg-tn arg-tn))
+ (unless (csubtypep (lvar-type arg) type)
+ (let ((tmp (make-normal-tn
+ (primitive-type type))))
+ (emit-type-check node block arg-tn
+ tmp type)
+ (setf arg-tn tmp)))
+ (vop ,(sb!kernel::raw-slot-data-init-vop rsd)
+ node block
+ object arg-tn instance-length slot)))))
+ #!+raw-instance-init-vops
+ sb!kernel::*raw-slot-data-list*
+ #!-raw-instance-init-vops
+ nil))))