[Bug rtl-optimization/62151] [5 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62151

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Seems like with -fno-move-loop-invariants even gcc 4.9 miscompiles this.