1 files changed, 25 insertions, 0 deletions
diff --git a/test/libevmasm/Optimiser.cpp b/test/libevmasm/Optimiser.cpp
index 4b399a14..5687ffcc 100644
--- a/test/libevmasm/Optimiser.cpp
+++ b/test/libevmasm/Optimiser.cpp
@@ -967,6 +967,31 @@ BOOST_AUTO_TEST_CASE(peephole_swap_comparison)
 	}
 }
 
+BOOST_AUTO_TEST_CASE(peephole_truthy_and)
+{
+  AssemblyItems items{
+    AssemblyItem(Tag, 1),
+    Instruction::BALANCE,
+    u256(0),
+    Instruction::NOT,
+    Instruction::AND,
+    AssemblyItem(PushTag, 1),
+    Instruction::JUMPI
+  };
+  AssemblyItems expectation{
+    AssemblyItem(Tag, 1),
+    Instruction::BALANCE,
+    AssemblyItem(PushTag, 1),
+    Instruction::JUMPI
+  };
+  PeepholeOptimiser peepOpt(items);
+  BOOST_REQUIRE(peepOpt.optimise());
+  BOOST_CHECK_EQUAL_COLLECTIONS(
+    items.begin(), items.end(),
+    expectation.begin(), expectation.end()
+  );
+}
+
 BOOST_AUTO_TEST_CASE(jumpdest_removal)
 {
 	AssemblyItems items{