[Bug tree-optimization/115152] [13/14/15 Regression] wrong code at -O3 with "-fno-tree-fre -fno-tree-dominator-opts -fno-tree-loop-im" on x86_64-linux-gnu since r13-455

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115152

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 58262
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58262&action=edit
gcc15-pr115152.patch

Untested fix.