handle non-standard slot allocations when updating classes

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

diff --git a/src/compiler/fndb.lisp b/src/compiler/fndb.lisp
index 2086cf4..edb99d4 100644 (file)
--- a/src/compiler/fndb.lisp
+++ b/src/compiler/fndb.lisp
@@ -319,6 +319,13 @@
   (real &optional real) (values integer real)
   (movable foldable flushable explicit-check))
 
+(defknown %multiply-high (word word) word
+    (movable foldable flushable))
+
+(defknown (%floor %ceiling)
+  (real real) (values integer real)
+  (movable foldable flushable explicit-check))
+
 (defknown (mod rem) (real real) real
   (movable foldable flushable explicit-check))
 
@@ -1597,3 +1604,5 @@
     (unsafe))
 (defknown %compare-and-swap-symbol-value (symbol t t) t
     (unsafe unwind))
+(defknown spin-loop-hint () (values)
+    (always-translatable))