[Bug target/115458] [15 regression] [RISC-V] ICE in lra_split_hard_reg_for, at lra-assigns.cc:1868 unable to find a register to spill since r15-518-g99b1daae18c095

[vmakarov at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115458

--- Comment #17 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
The bug seems like wrong repeated interaction hard reg live range splitting and
inheritance.  I'll try to make a patch and hope to fix it on this week.