diff --git a/test/bench.hpp b/test/bench.hpp
index 64c792f..e703194 100644
--- a/test/bench.hpp
+++ b/test/bench.hpp
@@ -19,10 +19,34 @@ void testBench(const G1& P, const G2& Q)
 	CYBOZU_BENCH_C("G1::mul       ", C, G1::mul, Pa, Pa, a);
 	CYBOZU_BENCH_C("G1::add       ", C, G1::add, Pa, Pa, P);
 	CYBOZU_BENCH_C("G1::dbl       ", C, G1::dbl, Pa, Pa);
+	{
+		G1 P1 = Pa, P2 = Pa + P, P3;
+		CYBOZU_BENCH_C("G1::add(1)    ", C3, G1::add, P3, P1, P2);
+		P1.normalize();
+		CYBOZU_BENCH_C("G1::add(2)    ", C3, G1::add, P3, P1, P2);
+		P2.normalize();
+		CYBOZU_BENCH_C("G1::add(3)    ", C3, G1::add, P3, P1, P2);
+		P1 = P3;
+		CYBOZU_BENCH_C("G1::dbl(1)    ", C3, G1::dbl, P3, P1);
+		P1.normalize();
+		CYBOZU_BENCH_C("G1::dbl(2)    ", C3, G1::dbl, P3, P1);
+	}
 	CYBOZU_BENCH_C("G2::mulCT     ", C, G2::mulCT, Qa, Q, a);
 	CYBOZU_BENCH_C("G2::mul       ", C, G2::mul, Qa, Qa, a);
 	CYBOZU_BENCH_C("G2::add       ", C, G2::add, Qa, Qa, Q);
 	CYBOZU_BENCH_C("G2::dbl       ", C, G2::dbl, Qa, Qa);
+	{
+		G2 Q1 = Qa, Q2 = Qa + Q, Q3;
+		CYBOZU_BENCH_C("G2::add(1)    ", C3, G2::add, Q3, Q1, Q2);
+		Q1.normalize();
+		CYBOZU_BENCH_C("G2::add(2)    ", C3, G2::add, Q3, Q1, Q2);
+		Q2.normalize();
+		CYBOZU_BENCH_C("G2::add(3)    ", C3, G2::add, Q3, Q1, Q2);
+		Q1 = Q3;
+		CYBOZU_BENCH_C("G2::dbl(1)    ", C3, G2::dbl, Q3, Q1);
+		Q1.normalize();
+		CYBOZU_BENCH_C("G2::dbl(2)    ", C3, G2::dbl, Q3, Q1);
+	}
 	CYBOZU_BENCH_C("GT::pow       ", C, GT::pow, e1, e1, a);
 //	CYBOZU_BENCH_C("GT::powGLV    ", C, BN::param.glv2.pow, e1, e1, a);
 	G1 PP;
@@ -85,6 +109,7 @@ void testBench(const G1& P, const G2& Q)
 	CYBOZU_BENCH_C("finalExp      ", 3000, finalExp, e1, e1);
 //exit(1);
 	std::vector<Fp6> Qcoeff;
+	CYBOZU_BENCH_C("precomputeG2  ", C, precomputeG2, Qcoeff, Q);
 	precomputeG2(Qcoeff, Q);
 	CYBOZU_BENCH_C("precomputedML ", C, precomputedMillerLoop, e2, P, Qcoeff);
 }