[Bug tree-optimization/126994] [17 Regression] Wrong code at -O1 on x86_64-pc-linux-gnu since r17-3460

[imlunex2011 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126994

--- Comment #4 from imlunex2011 at gmail dot com ---
hey, i have spent a while on this issue --- i would like to work on this
issue.. as my first one