Fix deadlocks in GC on Windows.

[sbcl.git] / src / compiler / ppc / pred.lisp

diff --git a/src/compiler/ppc/pred.lisp b/src/compiler/ppc/pred.lisp
index f6bd806..5ea56ac 100644 (file)
--- a/src/compiler/ppc/pred.lisp
+++ b/src/compiler/ppc/pred.lisp
@@ -1,6 +1,6 @@
 ;;;
 ;;; Converted by William Lott.
-;;; 
+;;;
 
 (in-package "SB!VM")
 
@@ -16,11 +16,27 @@
     (inst b dest)))
 
 \f
+;;;; Generic conditional VOPs
+
+;;; The generic conditional branch, emitted immediately after test
+;;; VOPs that only set flags.
+
+(define-vop (branch-if)
+  (:info dest flags not-p)
+  (:ignore dest flags not-p)
+  (:generator 0
+     (error "BRANCH-IF not yet implemented")))
+
+(defun convert-conditional-move-p (node dst-tn x-tn y-tn)
+  (declare (ignore node dst-tn x-tn y-tn))
+  nil)
+
+\f
 ;;;; Conditional VOPs:
 
 (define-vop (if-eq)
   (:args (x :scs (any-reg descriptor-reg zero null))
-        (y :scs (any-reg descriptor-reg zero null)))
+         (y :scs (any-reg descriptor-reg zero null)))
   (:conditional)
   (:info target not-p)
   (:policy :fast-safe)