;; We did overflow, so do the bignum version
(inst sra temp2 y n-fixnum-tag-bits)
(inst addu temp temp1 temp2)
;; We did overflow, so do the bignum version
(inst sra temp2 y n-fixnum-tag-bits)
(inst addu temp temp1 temp2)
;; We did overflow, so do the bignum version
(inst sra temp2 y n-fixnum-tag-bits)
(inst subu temp temp1 temp2)
;; We did overflow, so do the bignum version
(inst sra temp2 y n-fixnum-tag-bits)
(inst subu temp temp1 temp2)