X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Fsystem.lisp;h=1edf735b59671384a49035d25354a3a97ae099dd;hb=27b74ec6758f52b76e4f90cbf628f173a0cc6acb;hp=11867f974f2b24e5784add950ec47f1fd5e74849;hpb=6ab1e0d948c9b571db7da0e7491cf8d7ca256601;p=sbcl.git

diff --git a/src/compiler/x86-64/system.lisp b/src/compiler/x86-64/system.lisp
index 11867f9..1edf735 100644
--- a/src/compiler/x86-64/system.lisp
+++ b/src/compiler/x86-64/system.lisp
@@ -381,15 +381,13 @@ number of CPU cycles elapsed as secondary value. EXPERIMENTAL."
 (define-vop (%read-barrier)
   (:policy :fast-safe)
   (:translate %read-barrier)
-  (:generator 3
-    (inst lfence)))
+  (:generator 3))
 
 #!+memory-barrier-vops
 (define-vop (%write-barrier)
   (:policy :fast-safe)
   (:translate %write-barrier)
-  (:generator 3
-    (inst sfence)))
+  (:generator 3))
 
 #!+memory-barrier-vops
 (define-vop (%data-dependency-barrier)