[Bug target/119291] [13/14/15 regression] wrong code at -O{2, 3} with "-fno-thread-jumps" on x86_64-linux-gnu since r13-793-g8fb94fc6097c0a

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119291

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60839
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60839&action=edit
testcase that aborts instead of infinite loop

This testcase makes it easier to put into the testsuite.
It aborts with `-O3  -fno-thread-jumps ` but works at all other optimization
levels.