Library compcertx.backend.CSEX

In this file, we define per-function/module common subexpression elimination, without any proof.
As said in ValueDomainX, we do not consider any optimization on `const' global variables, so the read-only memory abstraction will be empty.

Import Errors.
Import AST.
Import ValueDomainX.
Export CSE.

Definition transf_function := transf_function rmtop.

Definition transf_fundef := transf_fundef rmtop.

Definition transf_program: RTL.programres RTL.program :=
  transform_partial_program transf_fundef.