[Webkit-unassigned] [Bug 196488] [CMake] Detect SSE2 at compile time

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196488

--- Comment #17 from Konstantin Tokarev <annulen at yandex.ru> ---
>Compiling it without SSE2 will effectively introduce "bugs" related to floating point precision.

Precision of x87 calculations is more or equal than SSE2 because the former uses 80-bit registers and the latter - 64-bit. However, if we dig down that deep we will inevitably come to conclusion that all non-x86 platforms are all "buggy" (no)

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