[Bug tree-optimization/69109] [6 Regression] missing phi argument ICE in transform_to_exit_first_loop_alt with -O2 -funswitch-loops -ftree-parallelize-loops=2

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69109

--- Comment #4 from vries at gcc dot gnu.org ---
*** Bug 69107 has been marked as a duplicate of this bug. ***