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Soumya_Prasad_Ukil wrote: > Pls help. You didn't say what was actually running the passes. (llvm-gcc? clang? opt -some -passes?) What you probably want is to modify one of the lists in include/llvm/Support/StandardPasses.h. Nick > > On 21 August 2010 17:32, Soumya_Prasad_Ukil <ukil.soumya at gmai...

Soumya_Prasad_Ukil wrote: > Look I have written a PRE pass. opt is running that pass. I have > included my pass name there in include/llvm/Support/StandardPasses.h > file. To do that, I have got some error. Because it also requires the > definition of the pass in some other file also. I observed how gvn p...

...also requires the definition of the pass in some other file also. I observed how gvn pre pass is added to the pass list. I had followed the same way, but failed. Cna you kindly tell what needs to be done in this regard? On 23 August 2010 00:13, Nick Lewycky <nicholas at mxc.ca> wrote: > Soumya_Prasad_Ukil wrote: > >> Pls help. >> > > You didn't say what was actually running the passes. (llvm-gcc? clang? opt > -some -passes?) What you probably want is to modify one of the lists in > include/llvm/Support/StandardPasses.h. > > Nick > > >> On 21 August 20...

I have written a simple pass. I have been successful to execute it. I want LLVM to execute it. I don't know how to include a pass in llvm actual pass list, such it automatically invokes it just like GVNPre pass or some other pass. They have already been limked in llvm actual pass list. -- regards, soumya prasad ukil -------------- next part -------------- An HTML attachment was scrubbed...

Pls help. On 21 August 2010 17:32, Soumya_Prasad_Ukil <ukil.soumya at gmail.com> wrote: > I have written a simple pass. I have been successful to execute it. I want > LLVM to execute it. I don't know how to include a pass in llvm actual pass > list, such it automatically invokes it just like GVNPre pass or some other > pass. The...

...les. That's what my question was. I think it is clear now. cast<PointerType>(A->getType() > > )->getElementType() is not working. I am also getting error with > A->getAllocatedType(). > On 22 July 2010 01:01, Duncan Sands <baldrick at free.fr> wrote: > Hi Soumya_Prasad_Ukil, > > > How to recognize pointer variable & ordinary variable? I have tried with > > "isa<PointerType>(V->getType())", but failed. > > I'm not sure what you are asking, but if you are asking whether an > alloca instruction A represents local memory...

...s_1 is defined? You have used it inside getAnalysis<pass_1>(). Is it the name we generally give to a pass while registry? In this case, don't I need to use getAnalysisUsage (AnalysisUsage &AU) function? On 20 July 2010 02:55, John Criswell <criswell at uiuc.edu> wrote: > Soumya_Prasad_Ukil wrote: > >> >> In LLVM, we generally use data structure of another pass by >> implementing getAnalysisUsage (AnalysisUsage &AU) method. Suppose >> SOURCE/lib/Transform directory I have added one pass named as pass_1, which >> calculates all expressions in a...

Soumya_Prasad_Ukil wrote: > > In LLVM, we generally use data structure of another pass by > implementing getAnalysisUsage (AnalysisUsage &AU) method. Suppose > SOURCE/lib/Transform directory I have added one pass named as pass_1, > which calculates all expressions in a program and stores al...

Can you guys tell how to recognize local & global variables ? Is there any macro on Value* defined in LLVM? -- regards, soumya prasad ukil -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100721/cdc89d56/attachment.html>

Hi Soumya_Prasad_Ukil, > Can you guys tell how to recognize local & global variables ? Is there > any macro on Value* defined in LLVM? Global variable: isa<GlobalVariable>(V) Local variable: isa<AllocaInst>(V) Ciao, Duncan.

How to recognize pointer variable & ordinary variable? I have tried with "isa<PointerType>(V->getType())", but failed. -- regards, soumya prasad ukil -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100722/8a751551/attachment.html>

Hi Soumya_Prasad_Ukil, > How to recognize pointer variable & ordinary variable? I have tried with > "isa<PointerType>(V->getType())", but failed. I'm not sure what you are asking, but if you are asking whether an alloca instruction A represents local memory of pointer type, you can use...

In LLVM, we generally use data structure of another pass by implementing getAnalysisUsage (AnalysisUsage &AU) method. Suppose SOURCE/lib/Transform directory I have added one pass named as pass_1, which calculates all expressions in a program and stores all of them in an Expr array(take it now for granted). Now I added another pass named as pass_2 in the same directory to print all these

.... Through Instruction how do u know that? If an instruction like %a = alloca i32 is there, how to get the variable 'a' ? Then on that variable we can check as you have said Right? How to capture that variable ? On 21 July 2010 16:07, Duncan Sands <baldrick at free.fr> wrote: > Hi Soumya_Prasad_Ukil, > > > Can you guys tell how to recognize local & global variables ? Is there > > any macro on Value* defined in LLVM? > > Global variable: isa<GlobalVariable>(V) > Local variable: isa<AllocaInst>(V) > > Ciao, > > Duncan. > ____________________...

ukil.soumya at gmail.com -- regards, soumya prasad ukil -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100709/59426305/attachment.html>