Hi Quentin, This is interesting, I was meaning to look at that at some point. Glad you did it. :) On 27 May 2015 at 23:14, Quentin Colombet <qcolombet at apple.com> wrote: > Note: I’ve seem up to 4% runtime improvements on the LLVM test-suite + specs for Os and O3. Which target? cheers, --renato