[Bug target/105617] [12/13 Regression] Slp is maybe too aggressive in some/many cases

[already5chosen at yahoo dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105617

--- Comment #12 from Michael_S <already5chosen at yahoo dot com> ---
On related note...
One of the historical good features of gcc relatively to other popular
compilers was absence of auto-vectorization at -O2.
When did you decide to change it and why?