\f
;;;; structures/types used by the scheduler
-(sb!c:def-boolean-attribute instruction
+(!def-boolean-attribute instruction
;; This attribute is set if the scheduler can freely flush this
;; instruction if it thinks it is not needed. Examples are NOP and
;; instructions that have no side effect not described by the
;;; FIXME: The way this macro uses MACROEXPAND internally breaks my
;;; old assumptions about macros which are needed both in the host and
;;; the target. (This is more or less the same way that PUSH-IN,
-;;; DELETEF-IN, and DEF-BOOLEAN-ATTRIBUTE break my old assumptions,
+;;; DELETEF-IN, and !DEF-BOOLEAN-ATTRIBUTE break my old assumptions,
;;; except that they used GET-SETF-EXPANSION instead of MACROEXPAND to
;;; do the dirty deed.) The quick and dirty "solution" here is the
;;; same as there: use cut and paste to duplicate the defmacro in a