[Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
A slight change in the variable makes the problem to go away.  It looks
like a latent bug.