[Bug target/115029] [14/15 regression] FFT computation performance regression, x86, between gcc-14 and gcc-13 on skylake platform

[lin1.hu at intel dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115029

Hu Lin <lin1.hu at intel dot com> changed:

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                 CC|                            |lin1.hu at intel dot com

--- Comment #3 from Hu Lin <lin1.hu at intel dot com> ---
According to my investigation, the regression is about 0.9% regression on
cascadelake. And for Sapphire rapids, gcc14 has about a 4% improvement.