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• Weirdint-elim

Vl-modinst-weirdint-elim

Signature

(vl-modinst-weirdint-elim x warnings) 
  → 
(mv warnings changedp x-prime)

Arguments

x — Guard (vl-modinst-p x).

warnings — Guard (vl-warninglist-p warnings).

Returns

warnings — Type (vl-warninglist-p warnings).

changedp — Type (booleanp changedp).

x-prime — Type (vl-modinst-p x-prime).

Definitions and Theorems

Function: vl-modinst-weirdint-elim

(defun vl-modinst-weirdint-elim (x warnings)
 (declare (xargs :guard (and (vl-modinst-p x)
                             (vl-warninglist-p warnings))))
 (let ((__function__ 'vl-modinst-weirdint-elim))
  (declare (ignorable __function__))
  (b* ((x (vl-modinst-fix x)))
    (b*
     (((mv warnings args-changedp args-prime)
       (vl-arguments-weirdint-elim (vl-modinst->portargs x)
                                   warnings))
      (changedp args-changedp)
      (x-prime (if changedp (change-vl-modinst x
                                               :portargs args-prime)
                 x)))
     (mv warnings changedp x-prime)))))

Theorem: vl-warninglist-p-of-vl-modinst-weirdint-elim.warnings

(defthm vl-warninglist-p-of-vl-modinst-weirdint-elim.warnings
  (b* (((mv ?warnings ?changedp ?x-prime)
        (vl-modinst-weirdint-elim x warnings)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: booleanp-of-vl-modinst-weirdint-elim.changedp

(defthm booleanp-of-vl-modinst-weirdint-elim.changedp
  (b* (((mv ?warnings ?changedp ?x-prime)
        (vl-modinst-weirdint-elim x warnings)))
    (booleanp changedp))
  :rule-classes :type-prescription)

Theorem: vl-modinst-p-of-vl-modinst-weirdint-elim.x-prime

(defthm vl-modinst-p-of-vl-modinst-weirdint-elim.x-prime
  (b* (((mv ?warnings ?changedp ?x-prime)
        (vl-modinst-weirdint-elim x warnings)))
    (vl-modinst-p x-prime))
  :rule-classes :rewrite)

Theorem: vl-modinst-weirdint-elim-of-vl-modinst-fix-x

(defthm vl-modinst-weirdint-elim-of-vl-modinst-fix-x
  (equal (vl-modinst-weirdint-elim (vl-modinst-fix x)
                                   warnings)
         (vl-modinst-weirdint-elim x warnings)))

Theorem: vl-modinst-weirdint-elim-vl-modinst-equiv-congruence-on-x

(defthm vl-modinst-weirdint-elim-vl-modinst-equiv-congruence-on-x
  (implies (vl-modinst-equiv x x-equiv)
           (equal (vl-modinst-weirdint-elim x warnings)
                  (vl-modinst-weirdint-elim x-equiv warnings)))
  :rule-classes :congruence)

Theorem: vl-modinst-weirdint-elim-of-vl-warninglist-fix-warnings

(defthm vl-modinst-weirdint-elim-of-vl-warninglist-fix-warnings
  (equal (vl-modinst-weirdint-elim x (vl-warninglist-fix warnings))
         (vl-modinst-weirdint-elim x warnings)))

Theorem: vl-modinst-weirdint-elim-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-modinst-weirdint-elim-vl-warninglist-equiv-congruence-on-warnings
 (implies (vl-warninglist-equiv warnings warnings-equiv)
          (equal (vl-modinst-weirdint-elim x warnings)
                 (vl-modinst-weirdint-elim x warnings-equiv)))
 :rule-classes :congruence)