1.0.1.5:

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

diff --git a/src/compiler/x86-64/subprim.lisp b/src/compiler/x86-64/subprim.lisp
index 74692e8..4b3eed2 100644 (file)
--- a/src/compiler/x86-64/subprim.lisp
+++ b/src/compiler/x86-64/subprim.lisp
@@ -28,7 +28,7 @@
   (:generator 40
     ;; Move OBJECT into a temp we can bash on, and initialize the count.
     (move ptr object)
-    (inst xor count count)
+    (zeroize count)
     ;; If we are starting with NIL, then it's really easy.
     (inst cmp ptr nil-value)
     (inst jmp :e DONE)
@@ -66,7 +66,7 @@
     ;; Get a copy of OBJECT in a register we can bash on, and
     ;; initialize COUNT.
     (move ptr object)
-    (inst xor count count)
+    (zeroize count)
     ;; If we are starting with NIL, we be done.
     (inst cmp ptr nil-value)
     (inst jmp :e DONE)