[Bug middle-end/126313] [16/17 Regression] Wrong code at -O2 -fprofile-use on x86_64-pc-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126313

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 65083
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65083&action=edit
testcase that fails at just `-O2`