[Bug rtl-optimization/121852] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu

[mikpelinux at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121852

--- Comment #3 from Mikael Pettersson <mikpelinux at gmail dot com> ---
Plain -O3 works, but with -O2 -fno-gcse -ftree-slp-vectorize 11.5.0 reproduces
the wrong-code while 10.5.0 does not.