1.0.30.3: deal with load-time-value constants more aggressively

[sbcl.git] / src / compiler / sparc / move.lisp

diff --git a/src/compiler/sparc/move.lisp b/src/compiler/sparc/move.lisp
index 5b4bc1b..72080a2 100644 (file)
--- a/src/compiler/sparc/move.lisp
+++ b/src/compiler/sparc/move.lisp
@@ -150,7 +150,11 @@
   (:results (y :scs (signed-reg unsigned-reg)))
   (:note "constant load")
   (:generator 1
-    (inst li y (tn-value x))))
+    (cond ((sb!c::tn-leaf x)
+           (inst li y (tn-value x)))
+          (t
+           (loadw y code-tn (tn-offset x) other-pointer-lowtag)
+           (inst sra y y n-fixnum-tag-bits)))))
 
 (define-move-vop move-to-word-c :move
   (constant) (signed-reg unsigned-reg))