similar to: [LLVMdev] llvm-dev 2012 meet videos

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 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: >

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 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, I tried to build an llvm archive and link it against an llvm bc file. However, it fails. Following is the procedure I followed ( abc.c is file which calls a function whose definition is present in bcd.c) $ clang -c -emit-llvm abc.c $ clang -c -emit-llvm bcd.c $ llvm-ar cr bsd.ar bcd.o $ llvm-link abc.o bsd.ar llvm-link: bsd.ar:1:2: error: expected integer !<arch> ^ llvm-link:

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 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 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, 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

Just in case another person comes to get stuck on this on Mac OS: http://web.mit.edu/mfloyd/www/computing/mac/gv/ This link explains the process on getting gv installed since Xaw3d dependency even has a 'error' (actually missing few parameters) on a line that prevents code compilation that needs to be fixed before configuring and make it works. -- I have gv installed now and my bash

Hi Joey, I think there is still something missing. I ignored the -j as you mentioned and saw on the documentation that to compile on debug mode I could do so using: $./configure --disable-optimized As a result by the end I compiled llvm2.9 I got: llvm[0]: ***** Completed Debug Build llvm[0]: ***** Note: Debug build can be 10 times slower than an llvm[0]: ***** optimized build. Use make

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

You need to run the clang from the build directory. Something like ./Debug+Asserts/bin/clang Joey On 9 June 2012 22:52, Carlos Andrade <carlosviansi at gmail.com> wrote: > Just in case another person comes to get stuck on this on Mac OS: > > http://web.mit.edu/mfloyd/www/computing/mac/gv/ > > This link explains the process on getting gv installed since Xaw3d > dependency

Hi Joey, Still the same message. I am running it from llvm-2.9/Debug/bin/clang -cc1 -ast-view ~/smd.c Is this where you were referring to? Best, Carlos Andrade http://carlosandrade.co 2012/6/9 Joey Gouly <joel.gouly at gmail.com> > You need to run the clang from the build directory. Something like > ./Debug+Asserts/bin/clang > > Joey > > > On 9 June 2012 22:52,

Hi Joey! Thanks I just replied your message on stack and I was actually looking into this right now. Is this the option? I just wanted to confirm: - make [-j] - The -j specifies the number of jobs (commands) to run simultaneously. This builds both LLVM and Clang for Debug+Asserts mode. The --enabled-optimized configure option is used to specify a Release build. The -j parameter is

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

Hi, The -j option just says how many processes are started to parallelise the build. The default option is to build Debug+Asserts, so unless you add any extra arguments when you run './configure', you should be fine! Joey On 9 June 2012 21:29, Carlos Andrade <carlosviansi at gmail.com> wrote: > Hi Joey! > > Thanks I just replied your message on stack and I was actually

On Mon, Jun 11, 2012 at 5:44 PM, Joey Gouly <joel.gouly at gmail.com> wrote: > Hi Xiu, > > The Verifier pass runs a PreVerifier pass, which does not honour the > action argument, > and will always abort on a broken module, (Line 106, > lib/VMCore/Verifier.cpp) > So the argument can not be used as described as the official document? I just want to make sure of that and