similar to: [LLVMdev] llvm-ar llvm-link

Hi Ankur, Why do you need archive in this case? The other way of doing this is to merge all bitcode files into single file: $ clang -c -emit-llvm abc.c -o abc.bc $ clang -c -emit-llvm bcd.c -o bcd.bc llvm-link bcd.bc abc.bc -o merged.bc Cheers, Ahmad From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of ankur deshwal Sent: 21 February 2013 17:54 To:

Hi Ahmad, Yes, merging works good. However, my problem is like this - I have a C library which consists of 1000's of functions spread through various files. The functions do not have dependency amoung each other. I want to link only relavant files( files which have functions called from my application). Since ar has a global symbol table, I believe it should be faster to look for a symol in

Hi Guy, Thanks a lot for the clarification. I tried using the triple for SPIR as $ clang -x cl -fno-builtin -emit-llvm -c -Xclang -triple -Xclang spir-unknown-unknown Simple_Kernel.cl However I get the following error. error: unknown target triple 'spir-unknown-unknown', please use -triple or -arch I also tried with triple nvptx-unknown-unknown clang -x cl -fno-builtin -emit-llvm -S

Hi, I am unable to download videos from the site http://llvm.org/devmtg/2012-04-12/. The response I always get is Proxy request sent, awaiting response... 503 Service Unavailable 2012-06-06 12:00:14 ERROR 503: Service Unavailable. If possible, please share the videos on other medium ( youtube etc.) too. This will spare LLVM web server from heavy traffic due to video downloads too. Thanks and

On Wed, Jun 6, 2012 at 3:09 AM, Joey Gouly <joel.gouly at gmail.com> wrote: > There are plans to upload, when Chandler has the time. The YouTube account > is LLVMProject. > Should get them up this week. Sorry I didn't even remember to do it after they were posted! > Joey > On Jun 6, 2012 8:45 AM, "ankur deshwal" <a.s.deshwal at gmail.com> wrote: >

Hi, I was trying to use the following code in a if condition I->getOperand(0)->hasName() where I is an instruction with following condition already true - I->getOpcode() == Instruction::Call When I compiled a C code with llvm-2.9, I see a function call with no operand name (for operand 0) . This happens for a function with varArgs. The interesting part is that the same C code when

Hi, Is there any way to get a pointer to the LLVM Instr from which a particular MachineInstr is generated ? Although I understand it goes through many optimization after a LLVM instruction is converted to SDAG node, so maintaining such a mapping will be hard. Still is the mapping stored some where which can give some sane results at least in case of -O0? Thanks and regards, Ankur

Hello everyone, Thanks a lot for the help. -target nvptx worked great with llvm-3.2. However it gives error with -target spir. LLVM/Clang trunk although works good for both options ( probably because spir is still work in progress ). Thanks again. - Ankur On Thu, Jan 24, 2013 at 12:43 PM, Benyei, Guy <guy.benyei at intel.com> wrote: > Hi Jordan,**** > > You’re right, and

Hi, I have two matrices as follow: matrix A = a=matrix(c(c("abc","abc","bcd","bcd","bce","bce"),c("a1","d2","d1","d2","a1","a2")),6,2) and matrix B which contains pair of values : b=matrix(c(c("a1","a1"),c("a2","d2")),2,2) In short,

There are plans to upload, when Chandler has the time. The YouTube account is LLVMProject. Joey On Jun 6, 2012 8:45 AM, "ankur deshwal" <a.s.deshwal at gmail.com> wrote: > Hi, > > I am unable to download videos from the site > > http://llvm.org/devmtg/2012-04-12/. > > The response I always get is > > Proxy request sent, awaiting response... 503 Service

On Fri, Jul 1, 2011 at 12:35 AM, ankur deshwal <a.s.deshwal at gmail.com> wrote: > Hi, > > I was trying to use the following code in a if condition > I->getOperand(0)->hasName() > > where I is an instruction with following condition already true - > I->getOpcode() == Instruction::Call > > When I compiled a C code with llvm-2.9, I see a function call with

The videos are OK now. Except the video of "Autovectorization with LLVM" that have a little mistake with "_" and "-" in the filenames. Thank you. 2012/6/6 Chandler Carruth <chandlerc at google.com>: > On Wed, Jun 6, 2012 at 3:09 AM, Joey Gouly <joel.gouly at gmail.com> wrote: >> >> There are plans to upload, when Chandler has the time.

Hi Ankur, For a MachineBasicBlock you can call getBasicBlock() to find the IR level BasicBlock from which it was generated (if there isn't a one, it will return NULL). I don't know of a way to get a finer granularity than that, though. -Jim On Jul 1, 2011, at 1:06 AM, ankur deshwal wrote: > Hi, > > Is there any way to get a pointer to the LLVM Instr from which a >

Hi all, I was trying to use LTO facility of LLVM to reduce the footprint of Clang itself. I build the ld-gold  and LLVMgold.so as described at [1] and then set the environment as described too. However, had to add the path for plugin manually as Clang was not able pass it to ld automatically. Following is the setting I used before starting to build (small foot Clang. CXX=clang++ -flto

On Jan 23, 2013, at 4:04 , "Benyei, Guy" <guy.benyei at intel.com> wrote: > Hi Ankur, > Since you use –Xclang, the clang executable passes multiple triples to “clang -cc1”. You can see that if you add the -v option. I’m sure there is someone here who can explain it better than I… > Anyhow, I think you better use clang -cc1. Make sure -cc1 is the first command line option

I am trying to understand the SelectionDAG construction from LLVM IR. I have gone through the doc "The LLVM Target-Independent Code Generator" on LLVM site. This gives a great initial overview. However I am unable to catch the actual control flow for the llvm->selectionDag conversion. The flags "-view-sched-dags".. described in the doc doesn't seem to work. ( "llc

Hi Nikolaos, Following commands work great for me. $ clang -S -emit-llvm -target nvptx -x cl -include clc/clctypes.h ../data-types/scalar.cl $ llc -mcpu=sm_30 scalar.s You can follow Justin's blog [1]. It helped me a lot to understand where to start. [1] http://jholewinski.org/blog/llvm-3-0-ptx-backend/ Best, Ankur On Mon, Feb 4, 2013 at 11:40 PM, Justin Holewinski < justin.holewinski

hi netters, i have a dataframe A with several columns(variables). the elements of column M are character strings. so A$M=c("ab","abc","bcd","ac","abcd","fg",....."fl"). i wanna extract all the rows where A$M match some regular expression pattern. for a simple example, let the pattern be just "ab", i wanna subset

Hi, While trying to debug a linking problem related to AsmPrinter, I found following lines in {srcdir}/configure file. if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS"; It looks like the AsmPrinters are enumerated only if *AsmPrinter.cpp file is present in

Hi Jordan, You're right, and the driver -target option works perfectly with the SPIR triples. Thanks Guy Benyei [email_signature_guy_new2] From: Jordan Rose [mailto:jordan_rose at apple.com] Sent: Wednesday, January 23, 2013 19:47 To: Benyei, Guy Cc: ankur deshwal; cfe-dev at cs.uiuc.edu; llvmdev at cs.uiuc.edu Subject: Re: [cfe-dev] OpenCL SPIR/NVPTX code generation On Jan 23, 2013, at