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Hi, I commited several patches today that implement a framework that enables data-flow optimizations on the post-RA (post-SSA) representation. I thought I'd say a few words about what it is. The code is currently under lib/Target/Hexagon, but there intent for it from the beginning was to be target-independent. The motivation for it came from our (Hexagon) experience with customer

Alp noted that the current setup on how phab reviews land on the list are not working for him. I'd be curious whether his setup is special, or whether there are more widespread problems. If this is more widely perceived as a problem, please speak up, and I'll make sure to prioritize the fixes (note that this is unrelated to the "lost email" problem - those are always highest