(cond
((<= nvals 1)
(note-this-location vop :single-value-return)
- (let ((single-value (gen-label)))
- (inst jmp :nc single-value)
- (inst mov rsp-tn rbx-tn)
- (emit-label single-value)))
+ (inst cmov :c rsp-tn rbx-tn))
((<= nvals register-arg-count)
(let ((regs-defaulted (gen-label)))
(note-this-location vop :unknown-return)