https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #14 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- LRA reuses data about enabled alternatives (through code in recog.c) from previous passes. And the data are not right anymore. There are two ways of fixing that: o enable the alternative with only "m" for LRA (remove lra_in_progress from the definition of the attribute) as LRA can handle only "m" although reload can't. o prevent reusing the data I'll prepare and submit the patch for the second solution. Although it would be wise with perfomance point of view to implement the first one too but I handle over this joba and the decision to x86 maintainers.
