Page MenuHomePhabricator

rui.zhang (Rui Zhang)


User does not belong to any projects.

User Details

User Since
May 18 2022, 9:07 PM (6 w, 1 d)

Recent Activity

Wed, Jun 29

rui.zhang added a comment to D122573: [TBAA] Emit distinct TBAA tags for pointers with different depths,types..

Well, if you can find a solution to the void* <-> T** problem, that might make it tractable. Or you can introduce a flag to control whether we do this — I guess on some level -fstrict-aliasing ought to be the full language model, so this would mean introducing a -fless-strict-aliasing or something like it.

Is it helpful if we only track pointers to user defined types so that void * or char * is not in the picture?

Wed, Jun 29, 2:46 PM · Restricted Project, Restricted Project

Wed, Jun 15

rui.zhang accepted D127877: [ValueTypes] Add types for nxv16bf16 and nxv32bf16..
Wed, Jun 15, 10:14 AM · Restricted Project, Restricted Project

May 18 2022

Herald added a project to D99354: [SimpleLoopUnswitch] Port partially invariant unswitch from LoopUnswitch to SimpleLoopUnswitch: Restricted Project.

I was able to see the speed up on omnetpp of SPEC2006 but there was no speedup on omentpp of SPEC2017. I guess you are looking SPEC2017 one.

May 18 2022, 9:14 PM · Restricted Project, Restricted Project