0.pre7.88:

[sbcl.git] / src / compiler / node.lisp

diff --git a/src/compiler/node.lisp b/src/compiler/node.lisp
index c8e43e6..e2635d2 100644 (file)
--- a/src/compiler/node.lisp
+++ b/src/compiler/node.lisp
@@ -84,7 +84,7 @@
   ;; cached type of this continuation's value. If NIL, then this must
   ;; be recomputed: see CONTINUATION-DERIVED-TYPE.
   (%derived-type nil :type (or ctype null))
-  ;; Node where this continuation is used, if unique. This is always
+  ;; the node where this continuation is used, if unique. This is always
   ;; null in :DELETED and :UNUSED continuations, and is never null in
   ;; :INSIDE-BLOCK continuations. In a :BLOCK-START continuation, the
   ;; Block's START-USES indicate whether NIL means no uses or more
@@ -304,7 +304,7 @@
   (test-constraint nil :type (or sset null)))
 (def!method print-object ((cblock cblock) stream)
   (print-unreadable-object (cblock stream :type t :identity t)
-    (format stream ":START c~D" (cont-num (block-start cblock)))))
+    (format stream ":START c~W" (cont-num (block-start cblock)))))
 
 ;;; The BLOCK-ANNOTATION class is inherited (via :INCLUDE) by
 ;;; different BLOCK-INFO annotation structures so that code
@@ -911,17 +911,16 @@
   ;; If this CLAMBDA is a LET, then this slot holds the LAMBDA whose
   ;; LETS list we are in, otherwise it is a self-pointer.
   (home nil :type (or clambda null))
-  ;; a list of all the all the lambdas that have been LET-substituted
-  ;; in this lambda. This is only non-null in lambdas that aren't
-  ;; LETs.
-  (lets () :type list)
-  ;; a list of all the ENTRY nodes in this function and its LETs, or
-  ;; null in a LET
-  (entries () :type list)
-  ;; a list of all the functions directly called from this function
-  ;; (or one of its LETs) using a non-LET local call. This may include
-  ;; deleted functions because nobody bothers to clear them out.
-  (calls () :type list)
+  ;; all the lambdas that have been LET-substituted in this lambda.
+  ;; This is only non-null in lambdas that aren't LETs.
+  (lets nil :type list)
+  ;; all the ENTRY nodes in this function and its LETs, or null in a LET
+  (entries nil :type list)
+  ;; CLAMBDAs which are locally called by this lambda, and other
+  ;; objects (closed-over LAMBDA-VARs and XEPs) which this lambda
+  ;; depends on in such a way that DFO shouldn't put them in separate
+  ;; components.
+  (calls-or-closes nil :type list)
   ;; the TAIL-SET that this LAMBDA is in. This is null during creation.
   ;;
   ;; In CMU CL, and old SBCL, this was also NILed out when LET
@@ -1242,12 +1241,12 @@
 ;;; original exit continuation is the exit node's CONT.
 (defstruct (exit (:include node)
                 (:copier nil))
-  ;; The Entry node that this is an exit for. If null, this is a
+  ;; the ENTRY node that this is an exit for. If null, this is a
   ;; degenerate exit. A degenerate exit is used to "fill" an empty
   ;; block (which isn't allowed in IR1.) In a degenerate exit, Value
   ;; is always also null.
   (entry nil :type (or entry null))
-  ;; The continuation yeilding the value we are to exit with. If NIL,
+  ;; the continuation yielding the value we are to exit with. If NIL,
   ;; then no value is desired (as in GO).
   (value nil :type (or continuation null)))
 (defprinter (exit :identity t)