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Instruction-call

Instruction-call->args

Get the args field from a instruction-call.

Signature
(instruction-call->args x) → args
Arguments: x — Guard (instructionp x).
Returns: args — Type (operand-listp args).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: instruction-call->args$inline

(defun instruction-call->args$inline (x)
  (declare (xargs :guard (instructionp x)))
  (declare (xargs :guard (equal (instruction-kind x) :call)))
  (let ((__function__ 'instruction-call->args))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and (equal (instruction-kind x) :call)
                      x)))
           (operand-list-fix (std::da-nth 1 (cdr x))))
         :exec (std::da-nth 1 (cdr x)))))

Theorem: operand-listp-of-instruction-call->args

(defthm operand-listp-of-instruction-call->args
  (b* ((args (instruction-call->args$inline x)))
    (operand-listp args))
  :rule-classes :rewrite)

Theorem: instruction-call->args$inline-of-instruction-fix-x

(defthm instruction-call->args$inline-of-instruction-fix-x
  (equal (instruction-call->args$inline (instruction-fix x))
         (instruction-call->args$inline x)))

Theorem: instruction-call->args$inline-instruction-equiv-congruence-on-x

(defthm
    instruction-call->args$inline-instruction-equiv-congruence-on-x
  (implies (instruction-equiv x x-equiv)
           (equal (instruction-call->args$inline x)
                  (instruction-call->args$inline x-equiv)))
  :rule-classes :congruence)

Theorem: instruction-call->args-when-wrong-kind

(defthm instruction-call->args-when-wrong-kind
  (implies (not (equal (instruction-kind x) :call))
           (equal (instruction-call->args x)
                  (operand-list-fix nil))))