similar to: [LLVMdev] how to get Callgraph from a bunch of .bc files?

Thanks for your reply. Is it not possible to do with llvm-g++ -g? and furthermore, where are SDNode and DebugLoc fields stored? are they in a file which I have to parse myself? if so, is there any way that I use a library to get the file/line information for each instruction? since, I am writing a pass for opt tool that manipulates the callgraph and want to get the line number information in

Hi, I am new to LLVM, and need to find the line number and cpp source file name for each instruction in a .bc file. I suppose llvm debugger might have that feature but there is no documentation on it. Would you please give me some help how to do it? Thanks, ::Saman Zonouz University of Illinois -------------- next part -------------- An HTML attachment was scrubbed... URL:

Thanks for your reply. Is it not possible to do with llvm-g++ -g? Yes and furthermore, where are SDNode and DebugLoc fields stored? They are probably classes in the Clang API are they in a file which I have to parse myself? if so, is there any way that I use a library to get the file/line information for each instruction? Yes Clang API :- http://clang.llvm.org/doxygen/classes.html

Dear All, I am working on a LLVM bitcode based project in which we do static lockset analysis. I need to get Aliasing information statically given the .bc file of the application. Is there any library in LLVM which already implements the aliasing? (does it support multi-threaded apps?) What is the best way of doing it (I want to extract aliasing information in runOnModule() function in the pass I

Hi, I am new to LLVM, and want to get the name of each argument for a given Function in a .bc file. Function.Argument.getName() returns "". Could somebody please help me figure this out? Thanks, ::Saman Zonouz -------------- next part -------------- An HTML attachment was scrubbed... URL:

>> -----Original Message----- >> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On >> Behalf Of Saman Aliari Zonouz >> Sent: Thursday, July 09, 2009 11:44 AM >> To: llvmdev at cs.uiuc.edu >> Subject: [LLVMdev] Source file information. >> >> Hi, >> >> I am new to LLVM, and need to find the line number

Saman Zonouz wrote: > Dear All, > > I am new to LLVM and try to write a Module pass. In the same .cpp file > I am defining a class. > The problem is that whenever I instantiate an object from the class I > get the following error while running the pass: > > opt: symbol lookup error: ../llvm/Debug/lib/MyPass.so: undefined > symbol: _ZN10Thread_MyPassC1Ev > > The

Hello, I have discovered a situation in which the pass manager will infinite loop. The minimal test case is below this message. The required structure of these passes is; Before requires CallGraph After requires LoopSimplify and Before I can observe this through opt: opt -load ./libBug.so -after input.bc -o output.bc I built my copy of llvm from svn revision 68820 using gcc 4.1.2 Any

Dear All, I am new to LLVM and try to write a Module pass. In the same .cpp file I am defining a class. The problem is that whenever I instantiate an object from the class I get the following error while running the pass: opt: symbol lookup error: ../llvm/Debug/lib/MyPass.so: undefined symbol: _ZN10Thread_MyPassC1Ev The pass is compiled correctly but does not run. Could you someone please let

> -----Original Message----- > From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On > Behalf Of Saman Aliari Zonouz > Sent: Thursday, July 09, 2009 11:44 AM > To: llvmdev at cs.uiuc.edu > Subject: [LLVMdev] Source file information. > > Hi, > > I am new to LLVM, and need to find the line number and cpp source file > name for each

On Mon, Jul 13, 2009 at 3:28 PM, saman aliari<samy_442 at yahoo.com> wrote: > I am working on a LLVM bitcode based project in which we do static lockset > analysis. I need to get Aliasing information statically given the .bc file > of the application. Is there any library in LLVM which already implements > the aliasing? There's an alias analysis interface that comes standard

See http://llvm.org/docs/GettingStarted.html#brokengcc and then try building with something OTHER than GCC 4.1.2 . ----- Original Message ---- > From: Nick Johnson <npjohnso at cs.princeton.edu> > To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> > Sent: Monday, May 11, 2009 3:01:12 PM > Subject: [LLVMdev] Pass Manager hangs with CallGraph and LoopSimplify >

On 2009-07-09 11:17, Aaron Gray wrote: >>> -----Original Message----- >>> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] >>> >> On >> >>> Behalf Of Saman Aliari Zonouz >>> Sent: Thursday, July 09, 2009 11:44 AM >>> To: llvmdev at cs.uiuc.edu >>> Subject: [LLVMdev] Source file

Hello All, I wanted to know how to use -callgraph option provided with opt. I have been using a -print-callgraph for generating a CG but I don't want the o/p to go to a dot file. Is it required to build a pass using CallGraph.cpp or we can directly use the option with a .bc file. Thanks SHWETA -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I compiled VmKit and got it running, but do not know how it is possible to emit llvm-bitcode fram .java code. Would you please help me? Thanks, ::Saman -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090615/79240d35/attachment.html>

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

Dear All, To add to this, what you want to do is find the appropriate debug stop point intrinsic and then use it to look up the information for that instruction. Here is some sample code from SAFECode that finds the debug information associated with a CallInst (LLVM call instruction) held in the variable CI. It uses the findStopPoint() function in llvm/Analyis/DebugInfo.h: // // Get the

I am finding some weird behavior in the CallGraph, and am not sure what am I doing wrong. When trying to traverse nodes in the CallGraph I get stuck in nodes representing external functions. Take the following code: ----- #include <stdio.h> int main() { printf( "Hello World!\n" ); } ----- If I try to traverse the CallGraph using the following code: ----- CallGraph CG

On Sun, 3 Dec 2006, Ryan M. Lefever wrote: > I am working on a transform that uses an scc_iterator on a program's > CallGraph. However, I am running into a problem in which not all > callees are being processed before callers, leading me to believe there > might be a bug. In particular, this is happening in a case where a > callee is a function pointer. I ran bugpoint and

Dear All, To add to this, what you want to do is find the appropriate debug stop point intrinsic and then use it to look up the information for that instruction. Here is some sample code from SAFECode that finds the debug information associated with a CallInst (LLVM call instruction) held in the variable CI. It uses the findStopPoint() function in llvm/Analyis/DebugInfo.h: // // Get the