1.0.25.49: x86/x86-64 unithread: use the allocated alien stack

[sbcl.git] / src / compiler / x86-64 / type-vops.lisp

diff --git a/src/compiler/x86-64/type-vops.lisp b/src/compiler/x86-64/type-vops.lisp
index 450a6a4..491444e 100644 (file)
--- a/src/compiler/x86-64/type-vops.lisp
+++ b/src/compiler/x86-64/type-vops.lisp
@@ -184,10 +184,11 @@
   (:arg-types unsigned-num)
   (:translate fixnump)
   (:temporary (:sc unsigned-reg) tmp)
+  (:info)
+  (:conditional :z)
   (:generator 5
     (inst mov tmp value)
-    (inst shr tmp n-positive-fixnum-bits)
-    (inst jmp (if not-p :nz :z) target)))
+    (inst shr tmp n-positive-fixnum-bits)))
 
 ;;; A (SIGNED-BYTE 64) can be represented with either fixnum or a bignum with
 ;;; exactly one digit.