[Bug rtl-optimization/81747] [8 Regression] ICE in operator[], at vec.h:749

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81747

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Yeah, but the condition in which BRANCH_EDGE is called starts with

  if (EDGE_COUNT (previous_bb_in_path->succs) == 2

so I'm confused now.