[LLVMdev] Help regarding Flow of function calls in llvm

Jeffrey Yasskin jyasskin at google.com
Wed Feb 10 09:08:01 PST 2010

You will have to configure llvm with either --disable-optimized or

On Wed, Feb 10, 2010 at 9:06 AM, Jeffrey Yasskin <jyasskin at google.com> wrote:
> llvm itself is a plain C++ program, so you can use gdb on it. gdb
> doesn't know how to step through compiled IR, yet.
> On Tue, Feb 9, 2010 at 12:13 PM, ambika <ambika at cse.iitb.ac.in> wrote:
>> No, this is not what I am looking for. I am looking for something like
>> may be a debugger so that I can trace the function calls in source of llvm.
>> llvm-db dosent work it says "debugger not implemented" when i try to use
>> it. Can I use gdb or something like that with llvm.
>> What I basically want is to know that when I run some Alias Analysis
>> then from where the functions of file BasicAliasAnalysis.cpp are called,
>> in which order and which functions does it call while executing, ie the
>> flow of calls in source of llvm.
>> Is it possible to do this.
>> Duncan Sands wrote:
>>> Hi Ambika, try this:
>>>   opt -print-callgraph file.bc
>>> Ciao,
>>> Duncan.
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