[Bug rtl-optimization/78374] Segfault in cc1 (arm-eabi) on -O1 (or better)

[meisenmann.lba@fh-salzburg.ac.at]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78374

--- Comment #3 from Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at> ---
Further information on (IMHO) problematic optimization / tests:

Option -Og does not cause this segfault (as already written), but the option
-Og and -ftree-bit-ccp will show the ICE; using the option -ftree-bit-ccp
(alone) will not.