[Bug tree-optimization/109934] [14 Regression] Wrong code at -O3 on x86_64-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109934

--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Created attachment 55140
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55140&action=edit
untested patch in testing