		Search-engine friendly clone of the ACL2 documentation.

Lvaluecheck

Vl-initial-lvaluecheck

Signature
(vl-initial-lvaluecheck x warnings) → warnings
Arguments: x — Guard (vl-initial-p x).; warnings — Warnings accumulator.
Guard (vl-warninglist-p warnings).
Returns: warnings — Type (vl-warninglist-p warnings).

Definitions and Theorems

Function: vl-initial-lvaluecheck

(defun vl-initial-lvaluecheck (x warnings)
  (declare (xargs :guard (and (vl-initial-p x)
                              (vl-warninglist-p warnings))))
  (let ((__function__ 'vl-initial-lvaluecheck))
    (declare (ignorable __function__))
    (b* (((vl-initial x) (vl-initial-fix x)))
      (b* ((warnings (vl-stmt-lvaluecheck x.stmt warnings)))
        warnings))))

Theorem: vl-warninglist-p-of-vl-initial-lvaluecheck

(defthm vl-warninglist-p-of-vl-initial-lvaluecheck
  (b* ((warnings (vl-initial-lvaluecheck x warnings)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-initial-lvaluecheck-of-vl-initial-fix-x

(defthm vl-initial-lvaluecheck-of-vl-initial-fix-x
  (equal (vl-initial-lvaluecheck (vl-initial-fix x)
                                 warnings)
         (vl-initial-lvaluecheck x warnings)))

Theorem: vl-initial-lvaluecheck-vl-initial-equiv-congruence-on-x

(defthm vl-initial-lvaluecheck-vl-initial-equiv-congruence-on-x
  (implies (vl-initial-equiv x x-equiv)
           (equal (vl-initial-lvaluecheck x warnings)
                  (vl-initial-lvaluecheck x-equiv warnings)))
  :rule-classes :congruence)

Theorem: vl-initial-lvaluecheck-of-vl-warninglist-fix-warnings

(defthm vl-initial-lvaluecheck-of-vl-warninglist-fix-warnings
  (equal (vl-initial-lvaluecheck x (vl-warninglist-fix warnings))
         (vl-initial-lvaluecheck x warnings)))

Theorem: vl-initial-lvaluecheck-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-initial-lvaluecheck-vl-warninglist-equiv-congruence-on-warnings
 (implies (vl-warninglist-equiv warnings warnings-equiv)
          (equal (vl-initial-lvaluecheck x warnings)
                 (vl-initial-lvaluecheck x warnings-equiv)))
 :rule-classes :congruence)