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Vl-operandinfo-index-count

Signature

(vl-operandinfo-index-count x) → count

Arguments

x — Guard (vl-operandinfo-p x).

Returns

count — Type (natp count).

Definitions and Theorems

Function: vl-operandinfo-index-count

(defun vl-operandinfo-index-count (x)
  (declare (xargs :guard (vl-operandinfo-p x)))
  (let ((__function__ 'vl-operandinfo-index-count))
    (declare (ignorable __function__))
    (b* (((vl-operandinfo x)))
      (+ (vl-seltrace-index-count x.seltrace)
         (vl-partselect-case x.part
                             :none 0
                             :otherwise 2)))))

Theorem: natp-of-vl-operandinfo-index-count

(defthm natp-of-vl-operandinfo-index-count
  (b* ((count (vl-operandinfo-index-count x)))
    (natp count))
  :rule-classes :type-prescription)

Theorem: vl-operandinfo-index-count-of-vl-operandinfo-fix-x

(defthm vl-operandinfo-index-count-of-vl-operandinfo-fix-x
  (equal (vl-operandinfo-index-count (vl-operandinfo-fix x))
         (vl-operandinfo-index-count x)))

Theorem: vl-operandinfo-index-count-vl-operandinfo-equiv-congruence-on-x

(defthm
    vl-operandinfo-index-count-vl-operandinfo-equiv-congruence-on-x
  (implies (vl-operandinfo-equiv x x-equiv)
           (equal (vl-operandinfo-index-count x)
                  (vl-operandinfo-index-count x-equiv)))
  :rule-classes :congruence)