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Vl-atomicstmt-p

Recognizer for atomic statements (those with no sub-statements).

Signature

(vl-atomicstmt-p x) → *

Arguments

x — Guard (vl-stmt-p x).

Definitions and Theorems

Function: vl-atomicstmt-p

(defun vl-atomicstmt-p (x)
  (declare (xargs :guard (vl-stmt-p x)))
  (let ((__function__ 'vl-atomicstmt-p))
    (declare (ignorable __function__))
    (let ((kind (vl-stmt-kind x)))
      (or (eq kind :vl-nullstmt)
          (eq kind :vl-assignstmt)
          (eq kind :vl-deassignstmt)
          (eq kind :vl-enablestmt)
          (eq kind :vl-disablestmt)
          (eq kind :vl-eventtriggerstmt)
          (eq kind :vl-returnstmt)))))

Theorem: vl-atomicstmt-p-of-vl-stmt-fix-x

(defthm vl-atomicstmt-p-of-vl-stmt-fix-x
  (equal (vl-atomicstmt-p (vl-stmt-fix x))
         (vl-atomicstmt-p x)))

Theorem: vl-atomicstmt-p-vl-stmt-equiv-congruence-on-x

(defthm vl-atomicstmt-p-vl-stmt-equiv-congruence-on-x
  (implies (vl-stmt-equiv x x-equiv)
           (equal (vl-atomicstmt-p x)
                  (vl-atomicstmt-p x-equiv)))
  :rule-classes :congruence)