allow coercion of large fixnums to floats outside x86

[sbcl.git] / src / compiler / float-tran.lisp

diff --git a/src/compiler/float-tran.lisp b/src/compiler/float-tran.lisp
index bd7e427..68c1ccd 100644 (file)
--- a/src/compiler/float-tran.lisp
+++ b/src/compiler/float-tran.lisp
@@ -331,8 +331,11 @@
   ;; problem, but in the context of evaluated and compiled (+ <int> <single>)
   ;; giving different result if we fail to check for this.
   (or (not (csubtypep x (specifier-type 'integer)))
+      #!+x86
       (csubtypep x (specifier-type `(integer ,most-negative-exactly-single-float-fixnum
-                                             ,most-positive-exactly-single-float-fixnum)))))
+                                             ,most-positive-exactly-single-float-fixnum)))
+      #!-x86
+      (csubtypep x (specifier-type 'fixnum))))
 
 ;;; Do some stuff to recognize when the loser is doing mixed float and
 ;;; rational arithmetic, or different float types, and fix it up. If