https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87871
--- Comment #54 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Wilco from comment #52) > (In reply to Segher Boessenkool from comment #48) > > With just Peter's and Jakub's patch, it *improves* code size by 0.090%. > > That does not fix this PR though :-/ > > But it does fix most of the codesize regression. Yes, and it often creates *better* code, as far as I can see. > The shrinkwrapping testcase > seems a preexisting problem that was exposed by the combine changes, It is. > so it > doesn't need to hold up the release. The regalloc change might fix > addr-modes-float.c too. I'd like to see the RA fix in GCC 9.
