[Bug tree-optimization/119181] Missed vectorization due to imperfect SLP discovery for strided & interleaved load.

[liuhongt at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119181

--- Comment #2 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Looks like it is missing the commutativity property of multiply.
Note compiler options is with Ofast.