search for: globalmodrefpass

Hi Devang, GlobalModRefPass is also a ModulePass and it uses CallGraph Analysis. So, I think it should not necessary to extend CallGraphSCCPass to use CallGraph information. Module Pass shoule be sufficient... --Kapil On 10/8/08, Devang Patel <dpatel at apple.com> wrote: > Hi Kapil, > > On Oct 8, 2008, at 10...

Hi all, I need a new kind of analysis on LLVM Module, so I made a new pass to do this. This new pass extends the ModulePass class and follows the conventions used in GlobalModRefPass, which is also a Module Pass.I need the CallGraph analysis for this pass, hence I have added (addRequired(CallGraph)) in getAnalysisUsage function of this new pass. I also added it to CallGraph Analysis group through "RegisterAnalysisGroup" This new pass is not part of any LLVM library...

On Oct 8, 2008, at 10:59 AM, kapil anand wrote: > Hi Devang, > > GlobalModRefPass is also a ModulePass and it uses CallGraph Analysis. > So, I think it should not necessary to extend CallGraphSCCPass to use > CallGraph information. Module Pass shoule be sufficient... ok, but you're Registering your pass in CallGraph Analysis group. What if you remove "RegisterAna...

Hi Kapil, On Oct 8, 2008, at 10:19 AM, kapil anand wrote: > Hi all, > > I need a new kind of analysis on LLVM Module, so I made a new pass > to do this. This new pass extends the ModulePass class and follows > the conventions used in GlobalModRefPass, which is also a Module > Pass.I need the CallGraph analysis for this pass, hence I have added > (addRequired(CallGraph)) in getAnalysisUsage function of this new > pass. A module pass may not required CallGraph. Probably, you want to make your pass a CallGraphSCCPass, e.g. Inline...

...have removed it again. Is there any other registration required to configure pass manager for the pass? --Kapil On Wed, Oct 8, 2008 at 2:37 PM, Devang Patel <dpatel at apple.com> wrote: > > On Oct 8, 2008, at 10:59 AM, kapil anand wrote: > > > Hi Devang, > > > > GlobalModRefPass is also a ModulePass and it uses CallGraph Analysis. > > So, I think it should not necessary to extend CallGraphSCCPass to use > > CallGraph information. Module Pass shoule be sufficient... > > ok, but you're Registering your pass in CallGraph Analysis group. > What if you...

...age function. The application compiles fine but while linking, I get following errors: "undefined reference to llvm::CallGraphLinkVar" "undefined reference to llvm::CallGraph::ID The above error is at point where I refer to individual instruction. I followed the conventions used in GlobalModRefPass, which is also an extension of ModulePass. Is there any other convention which needs to be followed? Thanks --Kapil On Wed, Aug 20, 2008 at 1:59 PM, Bill Wendling <isanbard at gmail.com> wrote: > On Wed, Aug 20, 2008 at 9:47 AM, kapil anand <kapilanand2 at gmail.com> > wrote:...

...piles fine but while linking, I get following > errors: > "undefined reference to llvm::CallGraphLinkVar" > "undefined reference to llvm::CallGraph::ID > > The above error is at point where I refer to individual instruction. > I followed the conventions used in GlobalModRefPass, which is also > an extension of ModulePass. Is there any other convention which > needs to be followed? > I would think that that is enough. Where are you adding this module? Is it part of the libLLVMipa.a library? Or is it another library? Make sure that when you link your applic...

Hi ! I'm writting an AliasAnalysis using the online tutorial (http://www.llvm.org/docs/AliasAnalysis.html). My problem is to chain this pass (function Pass in my case) with the basicAA ... I know that my pass is running (runOnFunction) but the virtual methods derived from AliasAnalysis (alias, getModRefInfo, etc ... ) are never called (even in the case wherer the basicAA reaches the end

Hi ! In my quest of implementing my own AA, i understood that it doesn't work because i don't use the 'opt' tool but i create my own PassManager (this for other reasons). The problem is the same with other existing AA (AndersensPass or globalModRefPass) : these AApasses are not chained with the basicAA when they are created in PassManager ... So my question is now : how to call an AAPass using a local PassManager (without opt) ? Thank you ! Julien

On Wed, Aug 20, 2008 at 9:47 AM, kapil anand <kapilanand2 at gmail.com> wrote: > Hi, > > I have been working on implementing new analysis for a LLVM module. For > that, I need that Call Graph of the module. Inside the CallGraph file, the > constructor has been declared "protected" hence I can't define its instance > and thus use the CallGraph for further

...ng, I get following > > errors: > > "undefined reference to llvm::CallGraphLinkVar" > > "undefined reference to llvm::CallGraph::ID > > > > The above error is at point where I refer to individual instruction. > > I followed the conventions used in GlobalModRefPass, which is also > > an extension of ModulePass. Is there any other convention which > > needs to be followed? > > > I would think that that is enough. Where are you adding this module? > Is it part of the libLLVMipa.a library? Or is it another library? Make > sure that whe...

Hi, I have been working on implementing new analysis for a LLVM module. For that, I need that Call Graph of the module. Inside the CallGraph file, the constructor has been declared "protected" hence I can't define its instance and thus use the CallGraph for further analysis. So, what are the ways of building and using Call Graph of a module. Do I need to make my new analysis as

...Schmitt wrote: > Hi ! > In my quest of implementing my own AA, i understood that it doesn't work > because i don't use the 'opt' tool but i create my own PassManager (this > for other reasons). > The problem is the same with other existing AA (AndersensPass or > globalModRefPass) : > these AApasses are not chained with the basicAA when they are created in > PassManager ... > > So my question is now : how to call an AAPass using a local PassManager > (without opt) ? > I'm assuming that by "creating your own PassManager" you mean that y...