Variable: comp--fwprop-max-insns-scan
comp--fwprop-max-insns-scan is a variable defined in comp.el.gz.
Value
4500
Documentation
Max number of scanned insn before giving-up.
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/comp.el.gz
;;; propagate pass specific code.
;; A very basic propagation pass follows.
;; This propagates values and types plus ref property in the control flow graph.
;; This is also responsible for removing function calls to pure functions if
;; possible.
(defconst comp--fwprop-max-insns-scan 4500
;; Chosen as ~ the greatest required value for full convergence
;; native compiling all Emacs code-base.
"Max number of scanned insn before giving-up.")