X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86%2Ftype-vops.lisp;h=38d6adcff12bfd823c8fb88713b9980efbc5071c;hb=bcd323c39d6f5f80020ba4a5d9eb8d348c6cc499;hp=af66ab441c72c44a61a7fbec2071f91660591e1f;hpb=2936871808ba75ff33a6c199c23985373e5735ac;p=sbcl.git

diff --git a/src/compiler/x86/type-vops.lisp b/src/compiler/x86/type-vops.lisp
index af66ab4..38d6adc 100644
--- a/src/compiler/x86/type-vops.lisp
+++ b/src/compiler/x86/type-vops.lisp
@@ -312,7 +312,7 @@
         ;; Get the second digit.
         (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-lowtag)
         ;; All zeros, its an (unsigned-byte 32).
-        (inst or eax-tn eax-tn)
+        (inst test eax-tn eax-tn)
         (inst jmp :z yep)
         (inst jmp nope)
 
@@ -322,7 +322,7 @@
 
         ;; positive implies (unsigned-byte 32).
         (emit-label fixnum)
-        (inst or eax-tn eax-tn)
+        (inst test eax-tn eax-tn)
         (inst jmp (if not-p :s :ns) target)
 
         (emit-label not-target)))))
@@ -355,7 +355,7 @@
       ;; Get the second digit.
       (loadw eax-tn value (1+ bignum-digits-offset) other-pointer-lowtag)
       ;; All zeros, its an (unsigned-byte 32).
-      (inst or eax-tn eax-tn)
+      (inst test eax-tn eax-tn)
       (inst jmp :z yep)
       (inst jmp nope)
 
@@ -365,7 +365,7 @@
 
       ;; positive implies (unsigned-byte 32).
       (emit-label fixnum)
-      (inst or eax-tn eax-tn)
+      (inst test eax-tn eax-tn)
       (inst jmp :s nope)
 
       (emit-label yep)