[Bug tree-optimization/114324] [13/14/15 Regression] AVX2 vectorisation performance regression with gfortran 13/14

[mjr19 at cam dot ac.uk via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114324

--- Comment #8 from mjr19 at cam dot ac.uk ---
Ooops -- timings not ns/iteration as claimed, nor even comparable between the
m3spf and m4spf examples, but they are consistent within each example.