https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614
--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Bernd Schmidt from comment #17) > I'm not getting similar-looking code. Please post the cc1 commandline. Have you commented out pass_dce before late uninit pass (patch in #c16)? Other than that, it is just arm-linux-gnueabihf cross I use, with ./cc1 -quiet -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority -march=armv7-a -mfloat-abi=hard -marm -mfpu=vfpv4 -nostdinc pr69614.c and testcase from #c15. That said, Vlad said he'll have a look, so please settle on who will investigate. Another RA PR to look at is e.g. PR68695
