similar to: Get instance of CallGraph of a module in the pass

Hi, There is a "Root" private member in CallGraph <http://llvm.org/docs/doxygen/html/CallGraph_8h_source.html#l00192> class. But there is no way to get access to that member. How can I do that? I can get CallGraphNode of "main" method. But I am curious is there more cleaner way. Thanks, Riyad -------------- next part -------------- An HTML attachment was scrubbed...

Hi As the title says, are all the debug nodes of LLVM IR avaialble in DWARF? If I add a new custom MDNode in LLVM IR, can I expect the debug data will be available in DWARF in the binary if I compile in debug mode? Thanks Riyad -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi All, I want to change debug information of an llvm instruction so that the modified debug info is subsequently passed to executable binary. So if I use "addr2line" utility on the binary, it will return my modified debug information. I've tried to change by using the following code snippet: MDNode *N = Inst->getMetadata("dbg"); DebugLoc Loc =

Thanks so much John! That works :) Previously I wrote a pass that inherited from CallGraphWrapperPass and used its getCallGraph() function within runOnModule() which resulted in segmentation faults for me. Not sure why that happened, perhaps callgraph wasn't setup by the time runOnModule() was called internally. If you know why, kindly enlighten me and perhaps document the behavior for the

Hello, I am trying to count IR instructions in a function for static analysis using llvm pass. In contrast with existing examples, I am trying to include instruction counts of all the callees of the function. Counting the instructions of a function is easy using passes, but iterating through the module's CallGraph is proving to be confusing. I believe I have to use CallGraphWrapperPass to

Hi, I want to add "mem2reg" pass similar to this: PassManager PM; PM.add(new LoopInfo()); PM.add(new Mem2Reg()); // What's the class name for this pass I couldn't find the name of corresponding class and header file of mem2reg pass except "mem2reg.cpp". So how can I add mem2reg pass into my pass manager? Thanks, Riyad -------------- next part -------------- An

Hi I have dataset that consists of two columns AB 0.102 AC -0.002 BA -0.102 BC 0.270 CA 0.002 CB -0.270 I wish to create a matrix so that I can eventually plot the data. A B C A 1 0.102 -0.002 B -0.102 1 0.27 C 0.002 -0.27 1 Any help or guidance would be greatly

Hi All, I tried to use CallGraph in llvm by adding "AU.addRequired<CallGraph>();" in getAnalysisUsage function. But it reports an error: include/llvm/PassAnalysisSupport.h:56:39: error: ‘ID’ is not a member of ‘llvm::CallGraph’ return addRequiredID(PassClass::ID); How to use it correctly? Thanks, Haopeng

Hi All, It seems that functions in callgraph remove all metadata info, such as dbg. Can I keep metadata in callgraph? Best, Haopeng

thanks. i'm extremely sorry for the inconvenience, the encoding of files was not done properly. can someone pls. tell me a good windowsd based mp3 encoder for encoding files for bit rates as low as 16 kbps (or less) with 16 khz (or less). parvez And Then Thomas Kirk wrote ............. > Hey > > On Fri, Mar 16, 2001 at 02:11:54PM +0530, Parvez Lanewala wrote: > > >

hi, i have posted earlier a few days back, i apologise for the re-post. my problem is that the moment i start using mp3 files with lesser bit rate (16kbps) it does not stream properly. it keeps getting stuck in the middle. i can stream continuously with 128 kbps files. I'm using icecast(1.3.7) with ices(beta 5) in "LAN" on Linux Redhat 6.2. The same problem occurs also on

hi could you help me to solve this issue Question: Using command rweibull(100,8,15), simulate n = 100 realizations from Weibull(8; 15) distribution. Using the simulated sample, compute the sample mean, variance and standard deviation of these observations. I am trying like this sim<-rweibull(100,8,15) # simulated sample SM<-mean(sim) # simulated sample mean var(sim) # variance

So I got very mixed results. With the CallGraphSCCPass, both `addRequired<DominatorTreeWrapperPass>` and `addRequired<MemoryDependenceAnalysis>` fail at runtime. The LLVM core has just two CallGraphSCCPasses and neither uses neither analyses, so it's hard to find a valid example. I transformed the pass into a ModulePass, using scc_iterator as shown in CGPassManager to process

LLVM build without big problems in obj dir == src dir case (for example, last night tester build) But I have problem with building CVS version LLVM in obj dir != src dir case. ======= Finished building ModuleMaker debug executable (without symbols) ======= gmake[2]: Leaving directory `/usr/home/wanderer/pkg/build/llvm/obj/examples/ModuleMaker' gmake[1]: Leaving directory

Hi All, Mysql service is going down continously in my system due to lack of memory space. I checked the messages log and found the following error message. All mbuf clusters exhausted, please see tuning(7). I have no idea about mbuf cluster. Can anyone please help me to fix the issue. I hope the information below will help you. Following is the output of top. last pid: 84718; load

I resend email with updated (after mass header move) log examples. > LLVM build without big problems in obj dir == src dir case (for example, > last night tester build) > But I have problem with building CVS version LLVM in obj dir != src dir > case. > gmake[1]: Entering directory `/usr/home/wanderer/pkg/build/llvm/obj/projects' gmake[2]: Entering directory

Oh, so it looks like I hit a bit of a wall there :-) I’ll take a look thanks. That bug talks about R_ARM_THM_CALL which I assume are thumb related. Will your implementation fix also R_ARM_CALL errors? > On 28 Jun 2017, at 17:15, Peter Smith <peter.smith at linaro.org> wrote: > > Hello Alessandro, > > The LLD ARM port doesn't currently support range extension thunks,

> On 27 Jun 2017, at 13:25, Peter Smith <peter.smith at linaro.org> wrote: > > Hello Alessandro, > > Despite the statement in the HowToCrossCompileLLVM guide "If you’re > using Clang as the cross-compiler, there is a problem in the LLVM ARM > back-end that is producing absolute relocations on > position-independent code (R_ARM_THM_MOVW_ABS_NC), so for now, you

I've successfully used Peter's patches to get past those relocation errors. On 6/28/17, 9:36 AM, "llvm-dev on behalf of Peter Smith via llvm-dev" <llvm-dev-bounces at lists.llvm.org on behalf of llvm-dev at lists.llvm.org> wrote: Yes it should cover the following relocations: R_ARM_CALL (ARM BL/BLX) R_ARM_JUMP24 (ARM B) R_ARM_THM_CALL (Thumb BL/BLX)

I am following the instructions from the CentOS website to manually install CentOS 7 (http://wiki.centos.org/HowTos/ManualInstall) but the guide seems to have some quality issues. I've partitioned the storage fine and now onto setting up RPM. Unfortunately I am at a loss on how to do this. I am doing this on VMware Workstation 10 and the host OS is Ubuntu 14.04. Thanks Parvez