[Bug rtl-optimization/79386] [7 Regression] ICE: segmentation fault in cprop w/ -O2 on 32-bit BE powerpc

[bernds at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79386

--- Comment #3 from Bernd Schmidt <bernds at gcc dot gnu.org> ---
Gah. If we clean up the CFG after bypass_conditional_jumps, it can crash if it
finds an unconditional trap in the middle of a block. If we do it beforehand,
we're referencing data by the wrong bb number.

Maybe we just skip bypass_conditional_jumps if we had to modify the CFG for
unconditional traps?