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• Vl-design-upgraph

Vl-design-upgraph-aux

Memoized core.

Signature

(vl-design-upgraph-aux x) → *

Arguments

x — Guard (vl-design-p x).

Definitions and Theorems

Function: vl-design-upgraph-aux

(defun vl-design-upgraph-aux (x)
  (declare (xargs :guard (vl-design-p x)))
  (let ((__function__ 'vl-design-upgraph-aux))
    (declare (ignorable __function__))
    (b* (((vl-immdepgraph graph)
          (vl-design-immdeps x))
         (upgraph (fast-alist-free (depgraph::invert graph.deps)))
         (upgraph (depgraph::mergesort-alist-values upgraph)))
      (make-fast-alist upgraph))))

Theorem: vl-design-upgraph-aux-of-vl-design-fix-x

(defthm vl-design-upgraph-aux-of-vl-design-fix-x
  (equal (vl-design-upgraph-aux (vl-design-fix x))
         (vl-design-upgraph-aux x)))

Theorem: vl-design-upgraph-aux-vl-design-equiv-congruence-on-x

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