1.0.10.36: support for Darwin versions that support __DARWIN_UNIX03

[sbcl.git] / src / compiler / srctran.lisp

diff --git a/src/compiler/srctran.lisp b/src/compiler/srctran.lisp
index c39aeff..5ca8719 100644 (file)
--- a/src/compiler/srctran.lisp
+++ b/src/compiler/srctran.lisp
@@ -145,7 +145,7 @@
 (define-source-transform last (x) `(sb!impl::last1 ,x))
 (define-source-transform gethash (&rest args)
   (case (length args)
-   (2 `(sb!impl::gethash2 ,@args))
+   (2 `(sb!impl::gethash3 ,@args nil))
    (3 `(sb!impl::gethash3 ,@args))
    (t (values nil t))))
 (define-source-transform get (&rest args)
@@ -702,8 +702,9 @@
                   ;; Multiply by closed zero is special. The result
                   ;; is always a closed bound. But don't replace this
                   ;; with zero; we want the multiplication to produce
-                  ;; the correct signed zero, if needed.
-                  (* (type-bound-number x) (type-bound-number y)))
+                  ;; the correct signed zero, if needed. Use SIGNUM
+                  ;; to avoid trying to multiply huge bignums with 0.0.
+                  (* (signum (type-bound-number x)) (signum (type-bound-number y))))
                  ((or (and (floatp x) (float-infinity-p x))
                       (and (floatp y) (float-infinity-p y)))
                   ;; Infinity times anything is infinity
@@ -4126,7 +4127,5 @@
   (unless (and (constant-lvar-p quality-name)
                (policy-quality-name-p (lvar-value quality-name)))
     (give-up-ir1-transform))
-  `(let* ((acons (assoc quality-name policy))
-          (result (or (cdr acons) 1)))
-     result))
+  '(%policy-quality policy quality-name))