2 files changed, 2 insertions, 2 deletions
diff --git a/share/txr/stdlib/asm.tl b/share/txr/stdlib/asm.tl
index a03ead4e..74ba5866 100644
--- a/share/txr/stdlib/asm.tl
+++ b/share/txr/stdlib/asm.tl
@@ -135,7 +135,7 @@
 
 (defmeth assembler immediate-fits-type (me arg operand-type)
   (and (member (typeof arg)
-               '(fixnum bignum chr))
+               '(fixnum chr))
        (<= (+ (width arg)
               [me.sign-bits (typeof arg)]
               2)
diff --git a/share/txr/stdlib/compiler.tl b/share/txr/stdlib/compiler.tl
index 886cad47..4275daf0 100644
--- a/share/txr/stdlib/compiler.tl
+++ b/share/txr/stdlib/compiler.tl
@@ -339,7 +339,7 @@
 (defmeth compiler comp-atom (me oreg form)
   (cond
     ((null form) (new (frag '(t 0) nil)))
-    ((or (and (integerp form)
+    ((or (and (fixnump form)
               (<= (width form) (- %imm-width% 3)))
          (chrp form))
      (new (frag oreg ^((movi ,oreg ,form)))))