[Bug rtl-optimization/101260] [10/11/12 Regression] regcprop: Determine subreg offset depending on endianness

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101260

--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I wonder if makes sense to create either a RTL testcase which fails on s390
still (or did in GCC 10)?