[Bug rtl-optimization/61522] [4.10 regression] ICE while building libgcc in LRA

[ramana at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61522

--- Comment #3 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
Appears to begin with


Commit 211655:
2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>

        * lra-assign.c (assign_by_spills): Add code to assign vector regs
        to inheritance pseudos.
        * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.

causes GCC trunk to fail to build on ARM & AArch64 targets.