0.8.0.3:

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

diff --git a/src/compiler/dfo.lisp b/src/compiler/dfo.lisp
index a22339d..c03fa36 100644 (file)
--- a/src/compiler/dfo.lisp
+++ b/src/compiler/dfo.lisp
@@ -32,7 +32,7 @@
          (setf (block-number block) (incf num))
          (setf (block-delete-p block) t)))
     (do-blocks (block component)
-      (unless (block-flag block)
+      (when (block-delete-p block)
        (delete-block block))))
   (values))
 
@@ -59,7 +59,7 @@
       (unless (eq old-next old-tail)
        (setf (block-next head) old-next)
        (setf (block-prev old-next) head)
-       
+
        (setf (block-prev next) old-last)
        (setf (block-next old-last) next))
 
@@ -187,7 +187,7 @@
          (res home))))
     (res)))
 
-;;; If CLAMBDA is not already in COMPONENT, just return that
+;;; If CLAMBDA is already in COMPONENT, just return that
 ;;; component. Otherwise, move the code for CLAMBDA and all lambdas it
 ;;; physically depends on (either because of calls or because of
 ;;; closure relationships) into COMPONENT, or possibly into another
@@ -347,8 +347,8 @@
 
     (values (real) (top) (real-top))))
 
-;; COMPONENTs want strings for names, LEAF-DEBUG-NAMEs mightn't be
-;; strings..
+;;; COMPONENTs want strings for names, LEAF-DEBUG-NAMEs mightn't be
+;;; strings...
 (defun component-name-from-functional-debug-name (functional)
   (declare (type functional functional))
   (let ((leaf-debug-name (leaf-debug-name functional)))
@@ -375,7 +375,7 @@
     ;; an existing component if we find that there are references
     ;; between them. Any code that is left in an initial component
     ;; must be unreachable, so we can delete it. Stray links to the
-    ;; initial component tail (due NIL function terminated blocks)
+    ;; initial component tail (due to NIL function terminated blocks)
     ;; are moved to the appropriate new component tail.
     (dolist (toplevel-lambda toplevel-lambdas)
       (let* ((old-component (lambda-component toplevel-lambda))