Commit 60f29be9 authored by gerd's avatar gerd
Browse files

* src/compiler/x86/macros.lisp (allocation): Use >= speed safety 

	for dynamic-extent because it's otherwise impossible to use use
	dynamic-extent in code that otherwise needs to have type checks
	compiled in.
parent 17fdaff0

compiler/x86/macros.lisp

+2 −2
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
;;; Scott Fahlman or slisp-group@cs.cmu.edu.

;;;

(ext:file-comment

 "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/x86/macros.lisp,v 1.18 2003/08/05 14:04:51 gerd Exp $")

 "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/x86/macros.lisp,v 1.19 2003/08/05 19:46:53 gerd Exp $")

;;;

;;; **********************************************************************

;;;
@@ -261,7 +261,7 @@ 
   appropriate, allocate from the stack."

  (cond ((and inline

	      dynamic-extent

	      (policy inline (> speed safety)))

	      (policy inline (>= speed safety)))

	 (stack-allocation alloc-tn size))

	((and *maybe-use-inline-allocation*

	      (or (null inline)

general-info/release-19a.txt

+4 −4
Original line number Diff line number Diff line
@@ -169,10 +169,10 @@ New in this release: 
       :newest to create versions.

     - LDB backtrace on x86.

     - On x86, the &REST arg list of a non-local function is allocated

       on the stack if declared DYNAMIC-EXTENT, and speed is greater

       than safety.  Be warned that all bets are off if a

       stack-allocated object or parts of it escape; CMUCL might

       crash or format your hard disk.

       on the stack if declared DYNAMIC-EXTENT, and speed is >=

       safety.  Be warned that all bets are off if a stack-allocated

       object or parts of it escape; CMUCL might crash or format your

       hard disk.



  * Numerous improvements to the PCL implementation of CLOS:

     - Gerd's PCL has been added, which fixes numerous bugs and ANSI/