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Caseelim

Vl-design-caseelim

Signature
(vl-design-caseelim x) → new-x
Arguments: x — Guard (vl-design-p x).
Returns: new-x — Type (vl-design-p new-x).

Definitions and Theorems

Function: vl-design-caseelim

(defun vl-design-caseelim (x)
  (declare (xargs :guard (vl-design-p x)))
  (let ((__function__ 'vl-design-caseelim))
    (declare (ignorable __function__))
    (b* (((vl-design x) x)
         (ss (vl-scopestack-init x))
         (mods (vl-modulelist-caseelim x.mods ss)))
      (vl-scopestacks-free)
      (change-vl-design x :mods mods))))

Theorem: vl-design-p-of-vl-design-caseelim

(defthm vl-design-p-of-vl-design-caseelim
  (b* ((new-x (vl-design-caseelim x)))
    (vl-design-p new-x))
  :rule-classes :rewrite)

Theorem: vl-design-caseelim-of-vl-design-fix-x

(defthm vl-design-caseelim-of-vl-design-fix-x
  (equal (vl-design-caseelim (vl-design-fix x))
         (vl-design-caseelim x)))

Theorem: vl-design-caseelim-vl-design-equiv-congruence-on-x

(defthm vl-design-caseelim-vl-design-equiv-congruence-on-x
  (implies (vl-design-equiv x x-equiv)
           (equal (vl-design-caseelim x)
                  (vl-design-caseelim x-equiv)))
  :rule-classes :congruence)