Re: GCC does not optimize well enough with vectors on bitshift

[Qwert Nerdish via Gcc]

Correct link is https://godbolt.org/z/GfeTobMvs

On Mon, Mar 10, 2025 at 4:45 PM Qwert Nerdish  wrote:

> On this godbolt link at https://godbolt.org/z/GfeTobMvs, the two C source
> codes behave identical.
> Yet the second source code does not use vectors and is 30% slower when I
> tested it.
>

GCC does not optimize well enough with vectors on bitshift

[Qwert Nerdish via Gcc]

On this godbolt link at https://godbolt.org/z/GfeTobMvs, the two C source
codes behave identical.
Yet the second source code does not use vectors and is 30% slower when I
tested it.