-;;; the compiler a chance to pick off the unary float case. Similarly,
-;;; CEILING and FLOOR are only maybe-inline for now, so that the
-;;; power-of-2 CEILING and FLOOR transforms get a chance.
-#!-sb-fluid (declaim (inline rem mod fceiling ffloor ftruncate))
-(declaim (maybe-inline ceiling floor))
-
-(defun floor (number &optional (divisor 1))
- #!+sb-doc
- "Return the greatest integer not greater than number, or number/divisor.
- The second returned value is (mod number divisor)."
+;;; the compiler a chance to pick off the unary float case.
+;;;
+;;; CEILING and FLOOR are implemented in terms of %CEILING and %FLOOR
+;;; if no better transform can be found: they aren't inline directly,
+;;; since we want to try a transform specific to them before letting
+;;; the transform for TRUNCATE pick up the slack.
+#!-sb-fluid (declaim (inline rem mod fceiling ffloor ftruncate %floor %ceiling))
+(defun %floor (number divisor)