[Bug tree-optimization/109075] [13 Regression] rnflow hangs at -O3

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109075

Thomas Koenig <tkoenig at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |needs-bisection
   Target Milestone|---                         |13.0

--- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
As also confirmed by Paul Thomas, the program works fine at -O2.