Not sure if this is exactly the same scope as what you're asking about, but here...

		sestep on Oct 10, 2024 \| parent \| context \| favorite \| on: The strict aliasing situation is pretty bad (2016) Not sure if this is exactly the same scope as what you're asking about, but here's an ESSE '21 paper titled "The Impact of Undefined Behavior on Compiler Optimization": https://doi.org/10.1145/3501774.3501781

It's paywalled, is there a way to actually read it?