On Mon, Aug 8, 2016 at 9:45 PM, Jeff Law wrote: > > I'm pretty sure we do _not_ want it for split_all_insns_noflow since that's > used when the CFG is not necessarily correct and thus I don't see how we can > reliably have death/unused notes.
Actually, trying to initializing DF without a valid CFG will most likely just crash the compiler. DF doesn't work without a valid CFG. I expect the patch to fail for at least MIPS, SPARC, and ARM. Ciao! Steven
