https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067
--- Comment #10 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- (In reply to Tony Liu from comment #9) > (In reply to Bernd Edlinger from comment #8) > > Created attachment 34955 [details] > > Proposed Fix > > > > Well, I noticed that the first version of this patch caused > > a small but measurable decrease of code quality on x86_64, > > so I moved the patch to the if (strict_volatile_bitfield_p block, > > and used some code transformations to simplify the resulting code > > a bit. > > > > I will post this new version for review, after a full boot-strap > > and successful regression-test on my ARM target. > > I've tested for target Cortex-M3, no regression. Oh, thanks. This was really speedy! Then I am clear to post the patch in a moment.
