similar to: MCJIT with LLVM >= 5.0 on Windows 64

Hi, We have a compiler for the Faust language (faust.grame.fr) that currently compiles a C++ class which implements a DSP plug-in with several methods. Our strategy to compile LLVM IR instead is the following: - use the current Faust ==> C++ compiler to compile a "empty" plug-in that we use as a template C++ class. - compile this template C++ class using "llvm-g++

Le 29 mai 2010 à 01:08, Bill Wendling a écrit : > Hi Stéphane, > > The SSE support is the LLVM backend is fine. What is the code that's generated? Do you have some short examples of where LLVM doesn't do as well as the equivalent scalar code? > > -bw > > On May 28, 2010, at 12:13 PM, Stéphane Letz wrote: We are actually testing LLVM for the Faust language

On Sat, May 29, 2010 at 12:42 AM, Stéphane Letz <letz at grame.fr> wrote: > > Le 29 mai 2010 à 01:08, Bill Wendling a écrit : > >> Hi Stéphane, >> >> The SSE support is the LLVM backend is fine. What is the code that's generated? Do you have some short examples of where LLVM doesn't do as well as the equivalent scalar code? >> >> -bw >>

Hey Guys, I'm working on a project in Android related to System-level Audio DSP Effects for Tuning Android Audio. I want to leverage Faust ( https://faust.grame.fr/) to allow users to program their own filters. Faust provides a libfaust implementation which includes a JIT Compiler which leverages LLVM and seems to be the best path for me to use. Unfortunately I'm having problems

Hi, We have a web page on our "LLVM backend for Faust" project available here: http://www.grame.fr/~letz/faust_llvm.html. Best Regards Stephane Letz

Hi, and thanks for the feedback. >My own gut feeling on this is that you'd be better off figuring out >how to do this in the context of Faust, which already does a important >subset of what you are describing, though notably without (I think) >the LLVM part. Surely a contribution to the discussion by the Faust people would be welcome; and even more than to the discussion :->.

> The main advantage of the clang-built Android ARM(32-bit) hammerhead kernel for my Nexus 5 has been the better battery usage when compared to that of gcc-built kernel, with the same kernel config and hardware(my Nexus 5 Android Smartphone). Details of the same can be found below. To be fair, the GCC version which comes with the android ndk has not been updated for four years, while the clang

On Mon, Dec 6, 2010 at 6:10 AM, Maurizio De Cecco <jmax at dececco.name> wrote: > I have been looking for a while to  LLVM as a possible technology to build a > DSP execution engine, providing the runtime flexibility needed by real-time > interactive DSP applications (like patcher languages), or by plug-in based > processors, and in the same moment > the powerful link time

On Sat, May 29, 2010 at 1:18 AM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Sat, May 29, 2010 at 12:42 AM, Stéphane Letz <letz at grame.fr> wrote: >> >> Le 29 mai 2010 à 01:08, Bill Wendling a écrit : >> >>> Hi Stéphane, >>> >>> The SSE support is the LLVM backend is fine. What is the code that's generated? Do you have some

Hi, We are experimenting directly generating vectorized LLVM IR (using <8 x float> kind of types), then compiling the code to SSE on a 64 bits machine. Right now the equivalent code in scalar mode sill outperform the SSE one. What is the quality of the SSE support in X86 LLVL backend? Are they any specific things to be aware of to improve the speed? Thanks Stéphane Letz

Hello, here is a repro which runs in a docker image. https://we.tl/t-O1EhIAOeOF To see the issue, run repro.sh It will first download a (big, sorry) centos:7 docker image with my build of LLVM-11 and build a simple lljit-based example. This example is called with some trivial .cpp which calls `cos`. When ran from *within the container* it works. When the same example, with the same bitcode

Hi Stéphane, The SSE support is the LLVM backend is fine. What is the code that's generated? Do you have some short examples of where LLVM doesn't do as well as the equivalent scalar code? -bw On May 28, 2010, at 12:13 PM, Stéphane Letz wrote: > Hi, > > We are experimenting directly generating vectorized LLVM IR (using <8 x float> kind of types), then compiling the code

Hello, i have installed samba alpha3, domain-join works fine. But smbpython setup/adduser is buggy, so i tried to install newest checkout. (I also tried it with a new installed machine) After configure, make, and make install there is no smbpython in source/bin. Everyother seems to bee there. It is a ubuntu with the packets installed mentioned in the tutorial plus python and python-dev and

> > Message: 3 > Date: Fri, 15 Jun 2007 12:24:52 -0700 (PDT) > From: Chris Lattner <sabre at nondot.org> > Subject: Re: [LLVMdev] Strategy to compile for LLVM IR > To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> > Message-ID: <Pine.LNX.4.62.0706151218030.7416 at nondot.org> > Content-Type: text/plain; charset="x-unknown" > > On

Hello, I am shipping my app (https://ossia.io) with an embedded clang to allow people to write extensions in C++ at run-time. For that to work I also ship a SDK with all the required headers, libc++, etc... which is downloaded & extracted in some folder. Problem is: while on my linux dev. machine this operation is fast, apparently on Windows and mac extracting a .zip with a few thousand

Hello, Right now I am just using a Generator to look for symbols in my process (which links dynamically against libc / libm). It seems to have no trouble finding every other libc / libm / libc++ / ... symbol so I assumed that it was not necessary to specifically link against libm where these __finite symbols reside: $ nm -D /usr/lib/libm.so.6 | grep finite 0000000000050540 T

There is a recent article in the German magazine C''t that may be of interest to those on this list. It describes a cracker program, Juggernaut, which can hijack telnet sessions. The program is written specifically to run under Linux. An english translation of the article is available at: http://www.ix.de/ct/english/9710142/ It also mentions that they are working on a version of the

Hello all, Has someone babylon (http://www.babylon.com) running under wine? Installation went ok, but I can't use the mouse buttons to sellect a word . Faust

> > Message: 4 > Date: Fri, 15 Jun 2007 12:25:30 -0700 (PDT) > From: Chris Lattner <sabre at nondot.org> > Subject: Re: [LLVMdev] Strategy to compile for LLVM IR > To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> > Message-ID: <Pine.LNX.4.62.0706151224570.7416 at nondot.org> > Content-Type: text/plain; charset="x-unknown" > > On

Hello! Q1 Are there any resources or examples on embedding LLVM into an ARM-based bare-metal application?  Searching in this area only turns up information on how to use LLVM to target bare-metal when I want to compile LLVM for linking against a bare-metal application. Q2 Are there any memory usage benchmarks for LLVM across the common tasks (especially loading bytecode, doing the