search for: orthochron

On Wed, 2010-06-09 at 17:30 +0200, orthochronous wrote: > Hi, > > I've been thinking about how to implement a framework for attempting > instruction scheduling of small blocks of code by using (GA/simulated > annealing/etc) controlled timing-test-evaluations of various > orderings. This sounds interesting. > (I...

[Resend: I don't know why Reply-to-all button comes after Repy one] On Sat, Nov 13, 2010 at 1:42 AM, Daniel Dunbar <daniel at zuster.org> wrote: > Hi, > > I am starting to poke at the LLVM JIT, which seems to be in need of some TLC. > > If you are a "sophisticated" JIT user and are using either internal > APIs (either by integrating with LLVM, or by other C++

Hi, I've been thinking about how to implement a framework for attempting instruction scheduling of small blocks of code by using (GA/simulated annealing/etc) controlled timing-test-evaluations of various orderings. (I'm particularly interested small-ish numerical inner loop code in low-power CPUs like Atom and various ARMs where there CPU doesn't have the ability to

2010/6/29 Pekka Jääskeläinen <pekka.jaaskelainen at tut.fi>: > Hi, > > I wrote an LLVM blog post about our use of LLVM in the TCE project and a bit > of a background for the TCE project in general. I hope some of you will find > it interesting :) > > http://blog.llvm.org/2010/06/tce-project-co-design-of-application.html I'll ask here (rather than the TCE list)

Hi, I wrote an LLVM blog post about our use of LLVM in the TCE project and a bit of a background for the TCE project in general. I hope some of you will find it interesting :) http://blog.llvm.org/2010/06/tce-project-co-design-of-application.html -- Pekka

Hi, I am starting to poke at the LLVM JIT, which seems to be in need of some TLC. If you are a "sophisticated" JIT user and are using either internal APIs (either by integrating with LLVM, or by other C++ tricks), or are using obscure or poorly documented public APIs (e.g., why is runJITOnFunction exposed?) please make me aware of it! I reserve the right to break anything which

Hi, I'm wondering what the best way to remove some passes from a PassManager object (either an existing PassManager object or cloning an existing one removing passes)? I'm not sure whether the TODO comment in FunctionPassManager refers to implementing removing-and-deleting in the future or is just talking about preventing leaks deleting. Why I want to do this is that I'm trying to

Hi, I'm not a compiler expert, so this is a basic questions. I'm trying to get some new instruction scheduling code working, and I'm trying to do things as simply as possible in the initial prototype. Looking through the code it looks like only PPC architecture can return NoopHazard, and I'm not interested in PPC. If in addition I'm preventing avoidable stalls by different

[Resend as I forgot this list doesn't set reply-to to list. Oops] On Sun, Apr 15, 2012 at 10:20 AM, Renato Golin <rengolin at systemcall.org> wrote: > On 15 April 2012 09:07, Duncan Sands <baldrick at free.fr> wrote: >> Link-time optimization will sometimes result in "fast-math" functions being >> inlined into non-fast math functions and vice-versa.  This