search for: expandpseudoinst

...> -Jim > > ​Thanks for letting me ​know Quentin may have deep thought around this. > > ​ARM64 generates pseudo instructions ARM64::MOVaddr and friends in ISEL stage, which intends to guarantee address serialization (page address + in-page address), and exposes adrp finally by pass ExpandPseudoInsts. The assumption of ARM64 solution is we don't know the in-page offset can be fused into load/store or not at compile time, and this assumption would turn to be not true any longer for the solution of using global merge as I proposed with the patch. I think this is orthogonal. If you happen to...

...lt;liujiangning1 at gmail.com> wrote: > Hi Quentin, > > Thanks for your feedback! >> ​ARM64 generates pseudo instructions ARM64::MOVaddr and friends in ISEL stage, which intends to guarantee address serialization (page address + in-page address), and exposes adrp finally by pass ExpandPseudoInsts. The assumption of ARM64 solution is we don't know the in-page offset can be fused into load/store or not at compile time, and this assumption would turn to be not true any longer for the solution of using global merge as I proposed with the patch. > I think this is orthogonal. If you happe...

This sounds reasonable. Thanks, all. > - CSE of ADRP optimization (Jiangning) Quentin may have some input here. He’s done quite a lot of optimizations for ADRP sequences. -Jim On Apr 12, 2014, at 12:08 AM, Tim Northover <t.p.northover at gmail.com> wrote: > Hi again, > > Having heard no howls of protest, those of us remaining on the > Wednesday decided to get down to