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• Caseelim

Vl-module-caseelim

Signature

(vl-module-caseelim x ss) → new-x

Arguments

x — Guard (vl-module-p x).

ss — Guard (vl-scopestack-p ss).

Returns

new-x — Type (vl-module-p new-x).

Definitions and Theorems

Function: vl-module-caseelim

(defun vl-module-caseelim (x ss)
  (declare (xargs :guard (and (vl-module-p x)
                              (vl-scopestack-p ss))))
  (let ((__function__ 'vl-module-caseelim))
    (declare (ignorable __function__))
    (b* ((x (vl-module-fix x))
         ((when (vl-module->hands-offp x)) x)
         (genblob (vl-module->genblob x))
         ((mv warnings new-genblob)
          (vl-genblob-caseelim genblob ss (vl-module->warnings x)))
         (x-warn (change-vl-module x
                                   :warnings warnings)))
      (vl-genblob->module new-genblob x-warn))))

Theorem: vl-module-p-of-vl-module-caseelim

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

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

(defthm vl-module-caseelim-of-vl-module-fix-x
  (equal (vl-module-caseelim (vl-module-fix x)
                             ss)
         (vl-module-caseelim x ss)))

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

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

Theorem: vl-module-caseelim-of-vl-scopestack-fix-ss

(defthm vl-module-caseelim-of-vl-scopestack-fix-ss
  (equal (vl-module-caseelim x (vl-scopestack-fix ss))
         (vl-module-caseelim x ss)))

Theorem: vl-module-caseelim-vl-scopestack-equiv-congruence-on-ss

(defthm vl-module-caseelim-vl-scopestack-equiv-congruence-on-ss
  (implies (vl-scopestack-equiv ss ss-equiv)
           (equal (vl-module-caseelim x ss)
                  (vl-module-caseelim x ss-equiv)))
  :rule-classes :congruence)