similar to: [LLVMdev] help with llvm.

On Tue, 5 Oct 2004, Abhijit Ray wrote: > I am interested in implementing a compiler very much like llvm but with > very very modest goals. I just want to have a intermediate > > now to what help I need .. I would appreciate comments and pitfalls any > implementor faced while doing similar exercise. wonder if the LLVM > authors maintained some sort of logs of what they did first

> >> I am interested in implementing a compiler very much like llvm but >> with >> very very modest goals. I just want to have a intermediate Abhijit, Although LLVM has a large code base, the LLVM IR is about as simple as a compiler IR can get without becoming trivial. And writing a useful language front-end (say, C) is a lot of work, no matter how simple the IR. If

HI , I understand that the standard C library functions are executed using the native library of the host machine. ( for example when we execute a bytecode to extract the profile info ) Is it possible to extract for each standard library function that is executed , the arguments that the function is called with. For example if printf ("%d", some_int ) when called during runtime

Hi All, I have registered "abhijit" for SIP in asterisk Server. I am able to register my softphone (SJPhone) to the server using the name "abhijit". But whenever I try to make any calls I am gettinh the following error message:- *CLI> -- Registered SIP 'abhijit' at 172.20.28.85 port 5060 expires 120 May 26 07:34:52 NOTICE[2761]: pbx.c:1738 pbx_extension_helper:

1. If we run a few passes in a sequence ..is the bytecode file transformed after each pass in sequence i.e if we have a) opt -pass1 -pass2 -pass3 < in.bc > out.bc b)opt -pass1 -pass2 < in.bc > tmp.bc opt -pass3 < tmp.bc > out.bc are the above two equivalent ? what I basically want is to run my pass on an optimised bytecode , so should i optimize it and get a new bytecode

Hi, When you write a program which uses the "qsort()" library function, You also have to provide an implementation of a compare funtion. Now when we convert our program into bc and then execute it, I get the number of times all basic blocks are executed. But since the comparison function is called from within the std function "qsort()", I don't get the number of times

Right now I am trying to capture the function name and the number of arguments , so this following is the pass I wrote . ------------------------------------------------------------- struct pass06a : public ModulePass { virtual bool runOnModule(Module &M) { std::vector<const Type*> pList; pList.push_back( PointerType::get(Type::SByteTy) ); pList.push_back(

Hi, I would like to have the llvm code modified so as to obtain the amount of spill code generated, for each basic block. Basically what would be helpful would be something like a code for a target which has the same instruction set as LLVM itself. Only extra input I would be providing would be the number of registers. The intention is to analyze the type of applications that stress the

Okay, so I've just put the sernet repo file in my yum.repos.d directory and a yum update will elevate my samba server to the latest version. Is there any pitfall that is out there that I can avoid before yum updating. Centos 5.3 samba3-3.0.34-37 & related packages openldap-2.3.43-3.el5 & related packages I still have my samba3-3.0.34 packages squirreled away so I can force downgrade

Hi Abhijit I can't answer your questions but I would be very interested in a fully working binary of Ices2 for Win32 once it's ready. Thanks for the effort. Best regards, Ross Levis ==================================== StationPlaylist.com http://www.stationplaylist.com Low-cost music scheduling, live assist & automation software. ==================================== Abhijit

Hi - What is the limit (rows and columns) on the size of a data set that R will process? Thanks. Abhijit Dr. Abhijit Roy Citi - Global Consumer Group - Business Analytics and Methods O: 91 80 4041 6398 Fax: 91 80 2211 0827 [[alternative HTML version deleted]]

Hi folks, As a breather from the "thread-now-wider-than-my-headers-window-in-thunderbird" conversation re: mixing repos, I have a question regarding a machine I'm about to put online. :) I run a web hosting company and my secondary (primary to the world) DNS box died from a massive rootkit/hack last night. It was running an old Slackware 9.1 installation and I will be completely

Hi, Is there a function similar to the layout function in base graphics in either lattice or ggplot? I'm hoping someone has written a function wrapper to the appropriate commands in grid that would make this easier :) Abhijit [[alternative HTML version deleted]]

Hi all, Advance apologies if this is OT; if so, please mail me offlist. A client is considering using CentOS5.1 for an embedded project. They will be booting from Compact Flash. The CF in the device is being controlled by a VIA VT6421 SATA/RAID controller. Are there drivers available or must we truly 'roll our own' when compiling the 2.6x kernel for this? I've done some

Hi I seem to have run into a situation where I have more than 3 arguments to pass to a function from C. the following functions help me build an expression for evaluation: lang lang2 lang3 lang4 What should one do if there are more arguments than lang4 can handle? Regards Abhijit Bera [[alternative HTML version deleted]]

Hi, I think there is a minor bug in odfWeave. In the function odfStyleGen, the following line has an extra "=": if(length(grep("italic", thisStyle$fontType))) fontText <- c(fontText, tagattr("fo:font-style=", "italic")) This is creating an error if some text needs to be formatted as italic, since the corresponding entry in

Well...since this is a port to Win32 patches may not make sense. Pathnames to the required libraries are relative, but hardcoded from the point of reference. Without that, it will not build. Since there are lot more files (related to the IDE as well as some project build settings which link to libraries in Win32) which have no close equivalents in the non-Win32 world. Hence can't do patches.

Hello.. I have libshout2, ices0-3 and ices2 compiling on Win32 with MSVC++ 6.0. However, I don't know where to upload the code and if someone is kind enuff to point out the location(s)/procedure that would be great. I will put a readme in the distro for compiling procedures. ices2 compiles but doesn't run correctly (yet). There are some issues related to parsing the ices-playlist.xml

Hi, There is a small typo in src/lib/network.c line 624 return "A non-recovable name server error occurred"; should be return "A non-recoverable name server error occurred"; Sorry about the pedantry. BTW, I am getting this error whenever I am trying to resolve a name from inside dovecot, but I can using the system tools. I am trying to get the proxying code to

Hi I'm getting the following errors while using the efficientPortfolio function even though I'm setting the target return to the mean of the TargetReturn I obtain from the portfolio object created by the feasiblePortfolio function. First Error: Error: targetReturn >= min(mu) is not TRUE Second Error: Error in .rquadprog(Dmat = args$Dmat, dvec = args$dvec, Amat = args$Amat, :