Library compcertx.backend.InliningX

Require compcert.backend.Inlining.

Import AST.
Export Inlining.

In this file, we define per-module function inlining, without any proof.
The module transformation takes an inlining function environment as a parameter. We do not care here how it is constructed. It may very well be PTree.empty _ to disable any function inlining.