[Bug rtl-optimization/82192] [5/6/7/8 Regression] gcc produces incorrect code with -O2 and bit-field

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82192

--- Comment #16 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #15)
> Also, stripped gcc/*.o files from the latest stage between non-patched and
> patched differ just in the expected combine.o and cc1*checksum.o.

I see no code changes at at all in my usual "build compiler + Linux for 31
architectures" either, so no unexpected changes either :-)  The patch is
preapproved.