Possible dead code in file lra-spills.cc

[G.T.]

At line 276, lra_assert (spill_class != NO_REGS); would trigger
whenever execution reached here with spill_class equal to NO_REGS.
Seems to me that would never happen. Because one of the conditions in
the if statement right above it (line 265) catches spill_class ==
NO_REGS and causes the rest of the for loop to be skipped by executing
continue in the consequent of the if. So lra_assert never sees
spill_class == NO_REGS. That makes line 276 dead code, right?

Thanks.
GT.