X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Fsystem.lisp;h=7cb54a4548664328c7b100a30789e38833a67d1a;hb=78eea0607fb44f620a8192e173f91860d3622967;hp=2d710d97ec68d1b62c9a6877f4d1069dfd509687;hpb=77ae1e21c9418325b78e639a37634213b7222789;p=sbcl.git

diff --git a/src/compiler/x86-64/system.lisp b/src/compiler/x86-64/system.lisp
index 2d710d9..7cb54a4 100644
--- a/src/compiler/x86-64/system.lisp
+++ b/src/compiler/x86-64/system.lisp
@@ -39,14 +39,14 @@
     (inst cmp al-tn fun-pointer-lowtag)
     (inst jmp :e FUNCTION-PTR)
 
-    ;; Pick off structures and list pointers.
-    (inst test al-tn 1)
-    (inst jmp :ne DONE)
-
     ;; Pick off fixnums.
-    (inst and al-tn fixnum-tag-mask)
+    (inst test al-tn fixnum-tag-mask)
     (inst jmp :e DONE)
 
+    ;; Pick off structures and list pointers.
+    (inst test al-tn 2)
+    (inst jmp :ne DONE)
+
     ;; must be an other immediate
     (inst mov rax object)
     (inst jmp DONE)