Sort tests.

test/libsolidity/semanticTests/abiEncoderV1/abi_decode_v2.sol

@@ -0,0 +1,22 @@
+pragma experimental ABIEncoderV2;
+
+
+contract C {
+    struct S {
+        uint256 a;
+        uint256[] b;
+    }
+
+    function f() public pure returns (S memory) {
+        S memory s;
+        s.a = 8;
+        s.b = new uint256[](3);
+        s.b[0] = 9;
+        s.b[1] = 10;
+        s.b[2] = 11;
+        return abi.decode(abi.encode(s), (S));
+    }
+}
+
+// ----
+// f() -> 0x20, 0x8, 0x40, 0x3, 0x9, 0xa, 0xb