Get the asm? field from a decl-decl.
(decl-decl->asm? x) → asm?
This is an ordinary field accessor created by fty::defprod.
Function:
(defun decl-decl->asm?$inline (x) (declare (xargs :guard (declp x))) (declare (xargs :guard (equal (decl-kind x) :decl))) (let ((__function__ 'decl-decl->asm?)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (decl-kind x) :decl) x))) (asm-name-spec-option-fix (std::da-nth 3 (cdr x)))) :exec (std::da-nth 3 (cdr x)))))
Theorem:
(defthm asm-name-spec-optionp-of-decl-decl->asm? (b* ((asm? (decl-decl->asm?$inline x))) (asm-name-spec-optionp asm?)) :rule-classes :rewrite)
Theorem:
(defthm decl-decl->asm?$inline-of-decl-fix-x (equal (decl-decl->asm?$inline (decl-fix x)) (decl-decl->asm?$inline x)))
Theorem:
(defthm decl-decl->asm?$inline-decl-equiv-congruence-on-x (implies (decl-equiv x x-equiv) (equal (decl-decl->asm?$inline x) (decl-decl->asm?$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm decl-decl->asm?-when-wrong-kind (implies (not (equal (decl-kind x) :decl)) (equal (decl-decl->asm? x) (asm-name-spec-option-fix nil))))