search for: peisert

...is some generally useful information I should have cc'd to llvmdev in the first place ... -Chris -- http://nondot.org/sabre/ http://llvm.cs.uiuc.edu/ ---------- Forwarded message ---------- Date: Sun, 10 Jul 2005 21:41:55 -0500 (CDT) From: Chris Lattner <sabre at nondot.org> To: Sean Peisert <peisert at gmail.com> Subject: Re: [LLVMdev] Getting started with LLVM Passes On Fri, 8 Jul 2005, Sean Peisert wrote: > Hi Chris, > >>> I'm now off on to addressing my own code transformations. The ones >>> that I may begin with are the '=' operator, a...

Might anyone have a FreeBSD binary or suggested modifications to the source to compile one? Thanks, Sean

I am attempting to add instructions before and after all loops. To do this, I've added a simple function as follows: void addToAllLoops(Loop * IL) { addToAllLoops(IL); BasicBlock * PH = IL->getLoopPreheader(); Instruction *InstrCallPre = new CallInst(PrintLoopBegin, "", PH->getPrev()); return; } The function added is trivial: void

On Wed, 9 Nov 2005, Sean Peisert wrote: > libraries due to inline assembly. Do my assumptions seem correct? yes > Has an OS (or at least the sytem applications on it) ever been > compiled with LLVM? I'm not aware of anyone who has built a whole os with LLVM yet, e.g. due to inline asm issues. However, many syste...

Thanks, Chris. > > I'm having a bit of difficulty using LLVM to compile system programs > > (e.g. rsh) on FreeBSD 5.x. > There are three basic options here: > > 1. Build all your code with LLVM. > 2. Build the non-llvm parts into a dynamic library, and use "lli -load > x.so <other options>" to load it. > 3. Link the non-llvm parts into LLI.

Sean Peisert wrote: > John, > > I may be missing something here, but if I the compilation docs, I need > to build LLVM first and the C frontend second. But doing this, I > get: > > **llvm-gcc/llvm-g++ was not found, > > (obviously -- it wasn't installed, right?) You do need...

I am attempting to use the rsync built "into" Mac OS X 10.4.4. That is, this version: rsync version 2.6.3 protocol version 28 Copyright (C) 1996-2004 by Andrew Tridgell and others When I run rsync, after tabulating all of the files that need to be copied, I get this error: rsync error: error in rsync protocol data stream (code 12) at /SourceCache/rsync/rsync-20/rsync/io.c(359) Any

Chris, I've now figured out how to track and single out specific instructions, which was ridiculously easy. Thanks! I'm now on to trying to find more detail about those instructions, such as the values and addresses of the operands in memory (or, in the case of operands which are pointers, trying to get the pointer values, addresses, and values stored at location specified by

Chris, et al., I'm having a bit of difficulty using LLVM to compile system programs (e.g. rsh) on FreeBSD 5.x. Basically 'lli' is bombing out with "ERROR: Program used external function 'blah' which could not be resolved!" I was hoping that you could please point me to a sample Makefile that might both use external (i.e. system) libraries as well as the LLVM

On Mon, 7 Nov 2005, Sean Peisert wrote: > I'm having a bit of difficulty using LLVM to compile system programs > (e.g. rsh) on FreeBSD 5.x. Basically 'lli' is bombing out with > "ERROR: Program used external function 'blah' which could not be > resolved!" I was hoping that you could plea...

> I'm not aware of anyone who has built a whole os with LLVM yet, e.g. due > to inline asm issues. However, many system utils (e.g. finger and core > utils) have been built with LLVM. The key difference is that we didn't > try to use the JIT, so native code was no problem. :) Though unfortunately, this still requires customizing all the Makefiles to be LLVM-style, unless

I am attempting to get started with LLVM passes by running the Hello pass. On my FreeBSD 5.x box, I've written and compiled (with llvm-gcc) a Hello program, and also compiled the Hello pass in the lib/Transforms/Hello directory. I know that this results in a number of files, as follows: > ls -l LLVM/llvm/lib/Transforms/Hello/Debug/ total 128 -rw-r--r-- 1 sean staff 11004 Jul 8 16:25