LOGBITP and LOGTEST optimizations from x86.

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

diff --git a/src/compiler/sparc/vm.lisp b/src/compiler/sparc/vm.lisp
index 8a85603..c282c6a 100644 (file)
--- a/src/compiler/sparc/vm.lisp
+++ b/src/compiler/sparc/vm.lisp
@@ -299,6 +299,7 @@
   (defregtn zero any-reg)
   (defregtn null descriptor-reg)
   (defregtn code descriptor-reg)
+  (defregtn lip descriptor-reg)
   (defregtn alloc any-reg)
 
   (defregtn nargs any-reg)
@@ -323,6 +324,11 @@
      (if (static-symbol-p value)
          (sc-number-or-lose 'immediate)
          nil))))
+
+(!def-vm-support-routine boxed-immediate-sc-p (sc)
+  (or (eql sc (sc-number-or-lose 'zero))
+      (eql sc (sc-number-or-lose 'null))
+      (eql sc (sc-number-or-lose 'immediate))))
 \f
 ;;;; function call parameters