https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91851
--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> --- Bernd posted the CC0-to-MODE_CC patches for review, cf: https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01028.html [0/4] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01029.html [1/4] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01030.html [2/4] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01031.html [3/4] https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01032.html [4/4] Side remark: once MODE_CC is used, at some point the register allocator should also be changed from 'reload' to LRA, cf. https://gcc.gnu.org/wiki/LRAIsDefault ; for now, only CC0 was suggested to be deprecated in GCC 10 and scheduled for removal in GCC 11, cf. https://gcc.gnu.org/ml/gcc-patches/2019-09/msg01256.html – still, getting rid of reload is also a goal.
