Sort tests.

test/libsolidity/semanticTests/various/value_complex.sol

@@ -0,0 +1,23 @@
+contract helper {
+    function getBalance() public payable returns (uint256 myBalance) {
+        return address(this).balance;
+    }
+}
+
+
+contract test {
+    helper h;
+
+    constructor() public payable {
+        h = new helper();
+    }
+
+    function sendAmount(uint256 amount) public payable returns (uint256 bal) {
+        uint256 someStackElement = 20;
+        return h.getBalance.value(amount).gas(1000).value(amount + 3)();
+    }
+}
+
+// ----
+// constructor(), 20 wei ->
+// sendAmount(uint256): 5 -> 8