X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fsrctran.lisp;h=fc0b639d89bcfa0b3b3557eeda5c957e431298e3;hb=d25e3478acccec70402ff32554669a982be8e281;hp=623683e8475e91d0b751cab73ac6367222ddfccd;hpb=35ec0bb705547bffbbd8032898f47135de8f40d8;p=sbcl.git

diff --git a/src/compiler/srctran.lisp b/src/compiler/srctran.lisp
index 623683e..fc0b639 100644
--- a/src/compiler/srctran.lisp
+++ b/src/compiler/srctran.lisp
@@ -1096,7 +1096,7 @@
              (t
               ;; (float x (+0.0)) => (or (member -0.0) (float x (0.0)))
               ;; (float x -0.0) => (or (member -0.0) (float x (0.0)))
-              (list (make-member-type :members (list (float -0.0 hi-val)))
+              (list (make-member-type :members (list (float (load-time-value (make-unportable-float :single-float-negative-zero)) hi-val)))
                     (make-numeric-type :class (numeric-type-class type)
                                        :format (numeric-type-format type)
                                        :complexp :real
@@ -4104,11 +4104,6 @@
                          *universal-type*))))
         (recurse array-type)))))
 
-;;; Like CMU CL, we use HEAPSORT. However, other than that, this code
-;;; isn't really related to the CMU CL code, since instead of trying
-;;; to generalize the CMU CL code to allow START and END values, this
-;;; code has been written from scratch following Chapter 7 of
-;;; _Introduction to Algorithms_ by Corman, Rivest, and Shamir.
 (define-source-transform sb!impl::sort-vector (vector start end predicate key)
   ;; Like CMU CL, we use HEAPSORT. However, other than that, this code
   ;; isn't really related to the CMU CL code, since instead of trying
@@ -4160,7 +4155,7 @@
                        (start-1 (1- ,',start))
                        (current-heap-size (- ,',end ,',start))
                        (keyfun ,keyfun))
-                   (declare (type (integer -1 #.(1- most-positive-fixnum))
+                   (declare (type (integer -1 #.(1- sb!xc:most-positive-fixnum))
                                   start-1))
                    (declare (type index current-heap-size))
                    (declare (type function keyfun))