search for: r174831

...inking was to keep a list of all global live ranges in LiveIntervals so we at least don't have to go through all the local virtual registers when splitting a critical edge. (That's how LiveVariables is updated now, and it's slow). I checked in LiveIntervals support to PHIElimination in r174831. I encountered all of the usual edge cases in 'make check', so hopefully it has no latent bugs. I'll add a splitEdge() method to LiveIntervalAnalysis (got a better name?) that does things the slow way first, and then we can speed it up. Cameron

On Feb 8, 2013, at 4:37 PM, Cameron Zwarich <zwarich at apple.com> wrote: > On Feb 8, 2013, at 4:20 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > >> On Feb 8, 2013, at 4:03 PM, Cameron Zwarich <zwarich at apple.com> wrote: >> >>> How much of the work is done here? I'd be happy to do the phi elimination part, since I basically did that