X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fseqtran.lisp;h=a1fc338a67f00825ed67dcfd0be1a49cd6a79400;hb=740af378fef405f7d3735fd95423d90100a10beb;hp=d2de8d2fd25cbcb33ea36dab4a6b097c85594233;hpb=0c7ffa8fb85a94482814835c9f28abfd0400ab99;p=sbcl.git

diff --git a/src/compiler/seqtran.lisp b/src/compiler/seqtran.lisp
index d2de8d2..a1fc338 100644
--- a/src/compiler/seqtran.lisp
+++ b/src/compiler/seqtran.lisp
@@ -161,8 +161,7 @@
 		    (subtypep result-type-value 'vector)
 		    `(coerce (apply #'%map-to-simple-vector-arity-1 fun seqs)
 			     ',result-type-value))
-		   (t (give-up-ir1-transform
-		       "internal error: unexpected sequence type"))))
+		   (t (bug "impossible (?) sequence type"))))
 	    (t
 	     (let* ((seq-args (make-gensym-list (length seqs)))
 		    (index-bindingoids
@@ -215,13 +214,13 @@
 		      (declare (ignorable dacc))
 		      ,push-dacc))))))))))
 
-(deftransform elt ((s i) ((simple-array * (*)) *) * :when :both)
+(deftransform elt ((s i) ((simple-array * (*)) *) *)
   '(aref s i))
 
-(deftransform elt ((s i) (list *) * :when :both)
+(deftransform elt ((s i) (list *) *)
   '(nth i s))
 
-(deftransform %setelt ((s i v) ((simple-array * (*)) * *) * :when :both)
+(deftransform %setelt ((s i v) ((simple-array * (*)) * *) *)
   '(%aset s i v))
 
 (deftransform %setelt ((s i v) (list * *))
@@ -229,7 +228,7 @@
 
 (macrolet ((def (name)
              `(deftransform ,name ((e l &key (test #'eql)) * *
-				   :node node :when :both)
+				   :node node)
                 (unless (constant-continuation-p l)
                   (give-up-ir1-transform))
 
@@ -389,9 +388,9 @@
   ;; A form that returns the current value. This may be set with SETF to set
   ;; the current value.
   (current (error "Must specify CURRENT."))
-  ;; In a :Normal iterator, a form that tests whether there is a current value.
+  ;; In a :NORMAL iterator, a form that tests whether there is a current value.
   (done nil)
-  ;; In a :Result iterator, a form that truncates the result at the current
+  ;; In a :RESULT iterator, a form that truncates the result at the current
   ;; position and returns it.
   (result nil)
   ;; A form that returns the initial total number of values. The result is
@@ -606,6 +605,15 @@
 ;;;; calls when all arguments are vectors with the same element type,
 ;;;; rather than restricting them to STRINGs only.
 
+;;; Moved here from generic/vm-tran.lisp to satisfy clisp
+;;;
+;;; FIXME: It would be good to implement SB!XC:DEFCONSTANT, and use
+;;; use that here, so that the compiler is born knowing this value.
+;;; FIXME: Add a comment telling whether this holds for all vectors
+;;; or only for vectors based on simple arrays (non-adjustable, etc.).
+(def!constant vector-data-bit-offset
+  (* sb!vm:vector-data-offset sb!vm:n-word-bits))
+
 ;;; FIXME: Shouldn't we be testing for legality of
 ;;;   * START1, START2, END1, and END2 indices?
 ;;;   * size of copied string relative to destination string?
@@ -647,7 +655,7 @@
 	    (all-lengths)
 	    (args))
     (dolist (seq sequences)
-      (declare (ignore seq))
+      (declare (ignorable seq))
       (let ((n-seq (gensym))
 	    (n-length (gensym)))
 	(args n-seq)