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Post Av81paPcKUEjQBfa8O by [email protected] |
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More posts by [email protected] |
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Post #Av6PbWCzAgFgugfNHk by [email protected] |
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This is amazing, by which I mean C++ is insane bullshit.https://godbolt.org/z/f… |
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Post #Av6PbWLUf33dL4eAXw by [email protected] |
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@horenmar Giving the compiler optimization hints that are blatantly wrong plus … |
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Post #Av6Y3SeolbwJdpWHZo by [email protected] |
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@horenmar I guess... I agree with the C++ on this one. Unreachable means unreac… |
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Post #Av79fAF9NHzlq7M5MO by [email protected] |
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@malwareminigun Isn't the memcpy thing fixed now? And for the assembly, mai… |
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Post #Av79fAMavbwyDCq1xo by [email protected] |
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@horenmar The problem is that the usual reason to have __builtin_unreachable is… |
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Post #Av79fASGaWUGUnUYnw by [email protected] |
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@malwareminigun The issue I have with this line of reasoning is that the compil… |
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Post #Av79fAXEI4SOkBoWXY by [email protected] |
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@malwareminigun After further inspection, both GCC and Clang only use ud2 with … |
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Post #Av79fAYeCnaioaTeka by [email protected] |
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@malwareminigun But when you conflate them, you get this https://godbolt.org/z/… |
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Post #Av79fAhreWxpHAn17I by [email protected] |
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@malwareminigun My thesis is that the good compilers (sorry msvc) already know … |
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Post #Av79fAntI7mhZrbpVg by [email protected] |
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@horenmar “sorry msvc” ….. MSVC clearly agrees with you: https://godbolt.… |
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Post #Av7tw1AYxbyOVmBT7I by [email protected] |
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@malwareminigun I meant more like this: https://godbolt.org/z/755Moj954 |
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Post #Av7tw1HIYZMQqfKqcC by [email protected] |
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@horenmar Hmmm... I see |
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Post #Av81paPcKUEjQBfa8O by [email protected] |
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@dascandy @horenmar 💯Why __builtin_unreachable when there's std::unreach… |
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Post #Av81paX3soBvnH9Wjo by [email protected] |
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@smurthys @horenmar That's called -O0. Set it to -O1 and it'll happily … |
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Post #Av8OqeVWt12rMGudAu by [email protected] |
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@malwareminigun I don't get this one actually 😅 |
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Post #Av8OqebYWbrjexjRZI by [email protected] |
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@horenmar it’s just confirming what you posted earlier, but it doesn’t go t… |
