diff --git a/compiler/old-rt/values.lisp b/compiler/old-rt/values.lisp index 9875b207a1e0dbfa3b182db258db4899efa08b7f..0e857351621dac1dd82e7f8f9a1e15b6b73a8931 100644 --- a/compiler/old-rt/values.lisp +++ b/compiler/old-rt/values.lisp @@ -14,7 +14,7 @@ (in-package 'c) (define-vop (reset-stack-pointer) - (:args (ptr :scs (any-reg))) + (:args (ptr :scs (any-reg descriptor-reg))) (:generator 1 (inst lr sp-tn ptr)))