[Bug ipa/111613] [12/13 Regression] Bit field stores can be incorrectly optimized away when -fstore-merging is in effect since r12-5383-g22c242342e38eb

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111613

--- Comment #13 from Sam James <sjames at gcc dot gnu.org> ---
richi or honza: can I test and queue backports for the IPA fixes (the slew from
the other month, inc. this one) at least for 13, possibly 12 but don't mind
waiting more there?