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...created a few bugzilla issues with details of some of the things I'll be looking into. I'm not yet done wordsmithing the overall design document. I'll try to finish it by early next week at the latest. > > The document is available at > > https://docs.google.com/document/d/15VNiD-TmHqqao_8P-ArIsWj1KdtU-ElLFaYPmZdrDMI/edit?usp=sharing  <https://docs.google.com/document/d/15VNiD-TmHqqao_8P-ArIsWj1KdtU-ElLFaYPmZdrDMI/edit?usp=sharing> > > There are several topics covered. Ideally, I would prefer that we discuss each topic separately. The main ones I will start wor...

Folks, I've created a few bugzilla issues with details of some of the things I'll be looking into. I'm not yet done wordsmithing the overall design document. I'll try to finish it by early next week at the latest. In the meantime, these are the specific bugzilla issues I've opened: 22716 <http://llvm.org/bugs/show_bug.cgi?id=22716>librarieGlobal A dnovillo at

...I'll be looking into. I'm not yet done >> wordsmithing the overall design document. I'll try to finish >> it by early next week at the latest. >> >> >> The document is available at >> >> https://docs.google.com/document/d/15VNiD-TmHqqao_8P-ArIsWj1KdtU-ElLFaYPmZdrDMI/edit?usp=sharing >> <https://docs.google.com/document/d/15VNiD-TmHqqao_8P-ArIsWj1KdtU-ElLFaYPmZdrDMI/edit?usp=sharing> >> >> There are several topics covered. Ideally, I would prefer that we >> discuss each topic separa...

...looking into. I'm not yet done wordsmithing the overall design >>>> document. I'll try to finish it by early next week at the latest. >>> >>> >>> The document is available at >>> >>> >>> https://docs.google.com/document/d/15VNiD-TmHqqao_8P-ArIsWj1KdtU-ElLFaYPmZdrDMI/edit?usp=sharing >>> >>> There are several topics covered. Ideally, I would prefer that we discuss >>> each topic separately. The main ones I will start working on are the ones >>> described in the bugzilla links we have in...

We (Google) have started to look more closely at the profiling infrastructure in LLVM. Internally, we have a large dependency on PGO to get peak performance in generated code. Some of the dependencies we have on profiling are still not present in LLVM (e.g., the inliner) but we will still need to incorporate changes to support our work on these optimizations. Some of the changes may be addressed