[PATCH] D32802: Add checks so that -pre-RA-sched=list-ilp does not crash on SystemZ (Bug 32723).

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

Just out of interested: What's the interested in these selection dag schedulers, I though they are deprecated and only SourceListDAGScheduler and possibly SchedulerDAGFast are of interest with the MachineScheduler around.

Is this because of the same reasons (or same benchmark?) that motivated https://reviews.llvm.org/D32563 ?


https://reviews.llvm.org/D32802