From compcert Require Export Clightdefs.
Require Export VST.veric.base.
Require Export VST.veric.SeparationLogic.
Require Export VST.msl.Extensionality.
Require Export compcert.lib.Coqlib.
Require Export VST.msl.Coqlib2 VST.veric.coqlib4 VST.floyd.coqlib3.
Require Export VST.floyd.functional_base.
Hint Rewrite @sem_add_pi_ptr using (solve [auto with norm]) : norm.
Hint Rewrite sem_cast_i2i_correct_range using (solve [auto with norm]) : norm.

Lemma sem_cast_neutral_ptr:
forall p, isptr p -> sem_cast_pointer p = Some p.