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-rw-r--r--src/Arithmetic/CoreUnfolder.v6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Arithmetic/CoreUnfolder.v b/src/Arithmetic/CoreUnfolder.v
index 05aa2f498..a7a7286d1 100644
--- a/src/Arithmetic/CoreUnfolder.v
+++ b/src/Arithmetic/CoreUnfolder.v
@@ -1,9 +1,15 @@
+Require Import Coq.ZArith.ZArith.
+Require Import Crypto.Util.LetIn.
Require Import Crypto.Util.ZUtil.Definitions.
Require Import Crypto.Util.ZUtil.CPS.
Require Import Crypto.Util.IdfunWithAlt.
Require Import Crypto.Arithmetic.Core.
Require Import Crypto.Util.Tactics.VM.
+Create HintDb arithmetic_cps_unfolder.
+
+Hint Unfold Core.div Core.modulo : arithmetic_cps_unfolder.
+
Ltac make_parameterized_sig t :=
refine (_ : { v : _ | v = t });
eexists; cbv delta [t