[PATCH][IRA,LRA] Fix PR87466, all pseudos live across setjmp are spilled

[Peter Bergner]

On 10/3/18 10:08 PM, Jeff Law wrote:
> Given the desire for reload to die and the difficulties testing this
> change on a reload target, I don't think mirroring this optimization in
> reload is necessary.

Right, it's good to have incentives to move away from reload to LRA.
Maybe we could add a few random unneeded conflicts when using reload
to push targets a little more? ;-)


> OK for the trunk.

Thank you everyone for your reviews!  Patch committed.

Peter