diff --git a/test/libsolidity/SolidityOptimizer.cpp b/test/libsolidity/SolidityOptimizer.cpp
index b5ce6f2af..9c6f8f65e 100644
--- a/test/libsolidity/SolidityOptimizer.cpp
+++ b/test/libsolidity/SolidityOptimizer.cpp
@@ -630,6 +630,43 @@ BOOST_AUTO_TEST_CASE(optimise_multi_stores)
 	BOOST_CHECK_EQUAL(numInstructions(m_optimizedBytecode, Instruction::SSTORE), 8);
 }
 
+BOOST_AUTO_TEST_CASE(optimise_constant_to_codecopy)
+{
+	char const* sourceCode = R"(
+		contract C {
+			// We use the state variable so that the functions won't be deemed identical
+			// and be optimised out to the same implementation.
+			uint a;
+			function f() public returns (uint) {
+				a = 1;
+				// This cannot be represented well with the `CalculateMethod`,
+				// hence the decision will be between `LiteralMethod` and `CopyMethod`.
+				return 0x1234123412431234123412412342112341234124312341234124;
+			}
+			function g() public returns (uint) {
+				a = 2;
+				return 0x1234123412431234123412412342112341234124312341234124;
+			}
+			function h() public returns (uint) {
+				a = 3;
+				return 0x1234123412431234123412412342112341234124312341234124;
+			}
+			function i() public returns (uint) {
+				a = 4;
+				return 0x1234123412431234123412412342112341234124312341234124;
+			}
+		}
+	)";
+	compileBothVersions(sourceCode, 0, "C", 50);
+	compareVersions("f()");
+	compareVersions("g()");
+	compareVersions("h()");
+	compareVersions("i()");
+	// This is counting in the deployed code.
+	BOOST_CHECK_EQUAL(numInstructions(m_nonOptimizedBytecode, Instruction::CODECOPY), 0);
+	BOOST_CHECK_EQUAL(numInstructions(m_optimizedBytecode, Instruction::CODECOPY), 4);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }