[Bug target/119702] PPCLE: Inefficient auto-vectorization for 64-bit shifts on Power9

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119702

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
No, we should generate code as Peter says in #c1.  Doing a shift is worse
code.