[Bug rtl-optimization/128551] [16/17 Regression] wrong code with sign-extended loads

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128551

--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> ---
`-O2 -fno-ssa-phiopt -g0 -fno-tree-pre -fno-code-hoisting`