From df7e4711d3a546681fa30e4fbbb1972b9199d2b3 Mon Sep 17 00:00:00 2001
From: Eirik Ogilvie-Wigley <eirik@z.cash>
Date: Wed, 19 Sep 2018 14:18:50 -0600
Subject: [PATCH] Add benchmark for inversion

---
 benches/fq_bench.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/benches/fq_bench.rs b/benches/fq_bench.rs
index 581fed7..a889e56 100644
--- a/benches/fq_bench.rs
+++ b/benches/fq_bench.rs
@@ -23,3 +23,11 @@ fn bench_square_assign(bencher: &mut Bencher) {
         n.square_assign();
     });
 }
+
+#[bench]
+fn bench_pow_q_minus_2(bencher: &mut Bencher) {
+    let n = Fq::one();
+    bencher.iter(move || {
+        n.pow_q_minus_2()
+    });
+}