contract C { function f() public pure returns (bool correct) { uint256[1] memory m; assembly { mstore(m, 0xdeadbeef15dead) } int32 x = int32(m[0]); uint r; assembly { r := x } correct = (m[0] == 0xdeadbeef15dead) && (r == (((2 ** 224 - 1) << 32) | 0xef15dead)); } } // ==== // compileViaYul: true // compileToEwasm: also // ---- // f() -> true