[Bug tree-optimization/99398] Miss to optimize vector permutation fed by CTOR and CTOR/CST

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99398

--- Comment #2 from Kewen Lin <linkw at gcc dot gnu.org> ---
Created attachment 50329
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50329&action=edit
tested patch