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Hello together, how can i insert annotations in IR ? I want actually write something like: CallInst *call = CallInst::Create( ??? , aBasicBlock); in my pass. Regards Raad -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090305/cd1db761/attachment.html>

..._________________________ From: Eli Friedman <eli.friedman at gmail.com> To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> Sent: Tuesday, February 17, 2009 9:52:58 AM Subject: Re: [LLVMdev] information-transfer between analysis-pases On Tue, Feb 17, 2009 at 12:46 AM, RAAD B <raad_7007 at yahoo.com> wrote: > Hello together, > > I have seen that the analysis-results are stored in llvm-IR as annotations. > For example <; preds = %entry> in basicBlock level and <; <i32*> [#uses=2]> > for a variable. > > Is there any documentation about annot...

Hello together, I have seen that the analysis-results are stored in llvm-IR as annotations. For example <; preds = %entry> in basicBlock level and <; <i32*> [#uses=2]> for a variable. Is there any documentation about annotations? Regards Raad -------------- next part -------------- An HTML attachment was scrubbed... URL:

On Tue, Feb 17, 2009 at 12:46 AM, RAAD B <raad_7007 at yahoo.com> wrote: > Hello together, > > I have seen that the analysis-results are stored in llvm-IR as annotations. > For example <; preds = %entry> in basicBlock level and <; <i32*> [#uses=2]> > for a variable. > > Is there any documentation about annot...

...annotable according to the documentation of annotable class. What you are asking would require adding annotations at instruction level, which does not seem to be possible. You can maintain external maps between instructions and your annotations, --Kapil On Thu, Mar 5, 2009 at 7:17 PM, RAAD B <raad_7007 at yahoo.com> wrote: > Hello together, > > how can i insert annotations in IR ? > > I want actually write something like: > > CallInst *call = CallInst::Create( ??? , aBasicBlock); > > in my pass. > > > Regards > Raad > > > > > _____________...

On Thu, Nov 27, 2008 at 6:14 AM, RAAD B <raad_7007 at yahoo.com> wrote: > Hello together, > > although i use the "-O0" flag as follow, the llvm perform dead code > elimination. > How can i disable optimizing completely? Sorry, it's not possible; the gcc front-end does some optimizations which the LLVM backend can...

Hello together, although i use the "-O0" flag as follow, the llvm perform dead code elimination. How can i disable optimizing completely? KR Raad llvm-gcc -O0 -emit-llvm main.cpp -S -o main.s -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20081127/c4ef8aac/attachment.html>

...d the file "new_prog.s" 3) used "llvm-as new_prog.s -o new_prog.bc" 4) and then "lli new_prog.bc" And it works. any idea? thanks Raad ________________________________ From: Duncan Sands <baldrick at free.fr> To: llvmdev at cs.uiuc.edu Cc: RAAD B <raad_7007 at yahoo.com> Sent: Friday, March 13, 2009 12:28:52 PM Subject: Re: [LLVMdev] store the LLVM-bitcode from a pass Hi Raad, > opt -load ..../Decorator.so -dec <prog.bc> /dev/null > > how can i store the modified bitcode on the disc (as bitcode or as human-readable assembly)?...

...t;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ________________________________ From: Duncan Sands <baldrick at free.fr> To: llvmdev at cs.uiuc.edu Cc: RAAD B <raad_7007 at yahoo.com> Sent: Friday, March 13, 2009 2:46:48 PM Subject: Re: [LLVMdev] store the LLVM-bitcode from a pass Hi, take a look inside the file new_prog.bc. How does it start? Ciao, Duncan. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://l...

...d? Raad ________________________________ From: Eli Friedman <eli.friedman at gmail.com> To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> Sent: Thursday, November 27, 2008 10:39:21 PM Subject: Re: [LLVMdev] Disable optimization On Thu, Nov 27, 2008 at 6:14 AM, RAAD B <raad_7007 at yahoo.com> wrote: > Hello together, > > although i use the "-O0" flag as follow, the llvm perform dead code > elimination. > How can i disable optimizing completely? Sorry, it's not possible; the gcc front-end does some optimizations which the LLVM backend can...

On Fri, Nov 28, 2008 at 12:36 AM, RAAD B <raad_7007 at yahoo.com> wrote: > Hi Eli, > > I want to disable optimizations because, i'm going to implement a framework > in JAVA for educational purposes. > > I have planned to do followings: > > 1) Create LLVM-IR and export it as Assembly (without optimizing the > sou...

...h the LLVM license) - Do I need to write about quotation (from original LLVM) in each source file? - How do I write 'LICENSE.txt' file? (Exactly similar to the original LLVM?) Any information, however small, would be appreciated. S.KISHI On Fri, Nov 28, 2008 at 12:36 AM, RAAD B <raad_7007 at yahoo.com> wrote: > > Hi Eli, > > I want to disable optimizations because, > i'm going to implement a framework in JAVA for educational purposes. > > I have planned to do followings: > > 1) Create LLVM-IR and export it as Assembly > (without optimizing...

Hi, take a look inside the file new_prog.bc. How does it start? Ciao, Duncan.

Hi, how can I create the IR-representation from multiple source-files? Regards Raad -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090415/9040f657/attachment.html>

Hello together, I use the "opt" as following, to run my pass, which modifies the LLVM-IR by inserting instructions in basic-blocks. opt -load ..../Decorator.so -dec <prog.bc> /dev/null how can i store the modified bitcode on the disc (as bitcode or as human-readable assembly)? Regards Raad -------------- next part -------------- An HTML attachment was scrubbed...

Hi together, i want to create a map containing a set of aliases for each value. For example, for a code like: int main() { int i; int *p1 = &i; int *p2 = &i; return 0; } the map should contain something like: {i --> (p1, p2), ..... } For that, i do followings in my pass: AliasAnalysis &AA = getAnalysis<AliasAnalysis>(); AliasSetTracker *tracker =

Hi, In my pass, I want to use the alias-analysis info provided by "GlobalsModRef". How should I use "getModRefBehavior(...)"-method and "alias(...)", in order to get the best presicion? More precisely, how can I find the required arguments, particularly "PointerAccessInfo", for this methods. And is it a good idea to use "GlobalsModRef" in the

Hello together, the llvm is supposed to perform install-time optimization. How is it possible, where the IR contains no machine-specific information? Is a machine-specific code-generator the only choice to realize it? Regards Raad -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, i need a sample-code, for which the llvm alias-analysis finds a *must-aliases*. I have tried codes like followings. In all cases, i see just *may-aliases* when i use "opt -aa-eval -print-all-alias-modref-info foo.bc": Regards Raad 1 ========================================== void foo() { int i = 2; int& r = i; } 2 =========================================== void