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-rw-r--r--backend/InterfGraph.v6
1 files changed, 5 insertions, 1 deletions
diff --git a/backend/InterfGraph.v b/backend/InterfGraph.v
index 8a9dda67..081ef59d 100644
--- a/backend/InterfGraph.v
+++ b/backend/InterfGraph.v
@@ -19,6 +19,11 @@ Require Import Maps.
Require Import Ordered.
Require Import Registers.
Require Import Locations.
+Require Import AST.
+Require Import Op.
+Require Import RTLtyping.
+Require Import RTL.
+Require Import Conventions.
(** Interference graphs are undirected graphs with two kinds of nodes:
- RTL pseudo-registers;
@@ -298,4 +303,3 @@ Proof.
intros. unfold all_interf_regs.
apply in_setregreg_fold'. eapply in_setregmreg_fold. eauto.
Qed.
-