[Bug tree-optimization/114787] [13/14 Regression] wrong code at -O1 on x86_64-linux-gnu (the generated code hangs)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114787

--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 58023
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58023&action=edit
patch

I'm testing this.