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    • Sv::vl-expr.lisp

    Vl-operandinfo-base-svar

    Signature
    (vl-operandinfo-base-svar x outer-ss &key (strictp 't)) 
      → 
    (mv err svar)
    Arguments
    x — Guard (vl-operandinfo-p x).
    outer-ss — Guard (vl-scopestack-p outer-ss).
    strictp — Guard (booleanp strictp).
    Returns
    err — Type (iff (vl-msg-p err) err).
    svar — Type (implies (not err) (sv::svar-p svar)).

    Definitions and Theorems

    Function: vl-operandinfo-base-svar-fn

    (defun vl-operandinfo-base-svar-fn (x outer-ss strictp)
     (declare (xargs :guard (and (vl-operandinfo-p x)
                                 (vl-scopestack-p outer-ss)
                                 (booleanp strictp))))
     (declare
      (xargs
           :guard
           (and (vl-operandinfo-usertypes-ok x)
                (vl-hidtrace-resolved-p (vl-operandinfo->hidtrace x)))))
     (let ((__function__ 'vl-operandinfo-base-svar))
       (declare (ignorable __function__))
       (b* (((vl-operandinfo x))
            (path (vl-hidtrace-to-path x.hidtrace nil))
            ((mv err addr)
             (vl-scopecontext-to-addr x.context outer-ss path
                                      :strictp strictp))
            ((when err) (mv err nil)))
         (mv nil (sv::make-svar :name addr)))))

    Theorem: return-type-of-vl-operandinfo-base-svar.err

    (defthm return-type-of-vl-operandinfo-base-svar.err
      (b* (((mv ?err ?svar)
            (vl-operandinfo-base-svar-fn x outer-ss strictp)))
        (iff (vl-msg-p err) err))
      :rule-classes :rewrite)

    Theorem: return-type-of-vl-operandinfo-base-svar.svar

    (defthm return-type-of-vl-operandinfo-base-svar.svar
      (b* (((mv ?err ?svar)
            (vl-operandinfo-base-svar-fn x outer-ss strictp)))
        (implies (not err) (sv::svar-p svar)))
      :rule-classes :rewrite)

    Theorem: vars-of-vl-operandinfo-base-svar

    (defthm vars-of-vl-operandinfo-base-svar
      (b* (((mv ?err ?svar)
            (vl-operandinfo-base-svar-fn x outer-ss strictp)))
        (implies (not err)
                 (sv::svar-addr-p svar))))

    Theorem: vl-operandinfo-base-svar-fn-of-vl-operandinfo-fix-x

    (defthm vl-operandinfo-base-svar-fn-of-vl-operandinfo-fix-x
      (equal (vl-operandinfo-base-svar-fn (vl-operandinfo-fix x)
                                          outer-ss strictp)
             (vl-operandinfo-base-svar-fn x outer-ss strictp)))

    Theorem: vl-operandinfo-base-svar-fn-vl-operandinfo-equiv-congruence-on-x

    (defthm
       vl-operandinfo-base-svar-fn-vl-operandinfo-equiv-congruence-on-x
     (implies
         (vl-operandinfo-equiv x x-equiv)
         (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
                (vl-operandinfo-base-svar-fn x-equiv outer-ss strictp)))
     :rule-classes :congruence)

    Theorem: vl-operandinfo-base-svar-fn-of-vl-scopestack-fix-outer-ss

    (defthm vl-operandinfo-base-svar-fn-of-vl-scopestack-fix-outer-ss
      (equal (vl-operandinfo-base-svar-fn x (vl-scopestack-fix outer-ss)
                                          strictp)
             (vl-operandinfo-base-svar-fn x outer-ss strictp)))

    Theorem: vl-operandinfo-base-svar-fn-vl-scopestack-equiv-congruence-on-outer-ss

    (defthm
     vl-operandinfo-base-svar-fn-vl-scopestack-equiv-congruence-on-outer-ss
     (implies
         (vl-scopestack-equiv outer-ss outer-ss-equiv)
         (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
                (vl-operandinfo-base-svar-fn x outer-ss-equiv strictp)))
     :rule-classes :congruence)

    Theorem: vl-operandinfo-base-svar-fn-of-bool-fix-strictp

    (defthm vl-operandinfo-base-svar-fn-of-bool-fix-strictp
     (equal
       (vl-operandinfo-base-svar-fn x outer-ss (acl2::bool-fix strictp))
       (vl-operandinfo-base-svar-fn x outer-ss strictp)))

    Theorem: vl-operandinfo-base-svar-fn-iff-congruence-on-strictp

    (defthm vl-operandinfo-base-svar-fn-iff-congruence-on-strictp
     (implies
         (iff strictp strictp-equiv)
         (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
                (vl-operandinfo-base-svar-fn x outer-ss strictp-equiv)))
     :rule-classes :congruence)