[Bug target/110625] [14 Regression][AArch64] Vect: SLP fails to vectorize a loop as the reduction_latency calculated by new costs is too large

[hliu at amperecomputing dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110625

--- Comment #26 from Hao Liu <hliu at amperecomputing dot com> ---
But for now, the patch should fix the regression.(In reply to Tamar Christina
from comment #25)
> Is still pretty inefficient due to all the extends.  If we generate better
> code here this may tip the scale back to vector.  But for now, the patch
> should fix the regression.

That's great. Thanks a lot!