https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103197
--- Comment #4 from acsawdey at gcc dot gnu.org --- I was compiling with -mcpu=power9, yes: /home2/sawdey/work/gcc/trunk/build/gcc/xgcc -B/home2/sawdey/work/gcc/trunk/build/gcc -O3 -mcpu=power9 bug2.c
