[Bug tree-optimization/99101] optimization bug with -ffinite-loops

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 50248
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50248&action=edit
dot of the CFG as CD-DCE sees it