[Bug tree-optimization/92949] bswap/store merging does not handle BIT_INSERT_EXPR

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92949

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 47501
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47501&action=edit
The current bit-field lowering patch