[Sbcl-commits] CVS: sbcl/doc/manual compiler.texinfo,1.10,1.11 efficiency.texinfo,1.10,1.11

[Alexey D. <ade...@us...>]

Update of /cvsroot/sbcl/sbcl/doc/manual
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8533/doc/manual

Modified Files:
	compiler.texinfo efficiency.texinfo 
Log Message:
0.8.18.33:
        * When non-local lexical exits are compiled with (SAFETY 0),
          pass the unwind block without packing it into a VALUE-CELL.
          This disables checking of tag extent, but also eliminates
          one source of heap allocation in dynamic-extent closures.
        * Disable intrumenting of more-entries (bug reported by Robert
          J. Macomber).


Index: compiler.texinfo
===================================================================
RCS file: /cvsroot/sbcl/sbcl/doc/manual/compiler.texinfo,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- compiler.texinfo	28 Oct 2004 14:29:22 -0000	1.10
+++ compiler.texinfo	15 Jan 2005 09:19:44 -0000	1.11
@@ -858,6 +858,7 @@
 @c      _  In addition to suppressing type checks, \code{0} also suppresses
 @c      _  argument count checking, unbound-symbol checking and array bounds
 @c      _  checks.
+@c      _  ... and checking of tag existence in RETURN-FROM and GO.
 @c      _
 @c      _\item[\code{extensions:inhibit-warnings}] \cindex{inhibit-warnings
 @c      _    optimization quality}This is a CMU extension that determines how

Index: efficiency.texinfo
===================================================================
RCS file: /cvsroot/sbcl/sbcl/doc/manual/efficiency.texinfo,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- efficiency.texinfo	9 Jan 2005 08:02:57 -0000	1.10
+++ efficiency.texinfo	15 Jan 2005 09:19:45 -0000	1.11
@@ -196,7 +196,9 @@
 Stack allocation of closures, defined with @code{flet} or
 @code{labels} with a bound declaration @code{dynamic-extent}.
 Closed-over variables, which are assigned (either inside or outside
-the closure), tags and blocks are still allocated on the heap.
+the closure) are still allocated on the heap. Blocks and tags are also
+allocated on the heap, unless all non-local control transfers to them
+are compiled with zero @code{safety}.
 
 @end itemize