search for: initializepasses

...t;>> for every pass. >> >> What is this method of our passes supposed to do? Is there a default >> implementation in the Pass class? > > This method is provided for you by INITIALIZE_PASS macros (and > friends). All you have to do is add the declaration to > InitializePasses.h, and add a call of it to the library's batch > initialization method. Is InitializePasses.h an LLVM header file? If so, I assume modifying InitializePasses.h is only required if the pass is part of LLVM. Out-of-tree projects need to be able to create new passes without modifying the...

...ion consists of an llvm::initializeMyPass method for every pass. > > What is this method of our passes supposed to do? Is there a default implementation in the Pass class? This method is provided for you by INITIALIZE_PASS macros (and friends). All you have to do is add the declaration to InitializePasses.h, and add a call of it to the library's batch initialization method. >> These initialization routines must be invoked before the PassManager will be able to resolve pipelines involving your pass. For convenience, LLVM now exposes per-library batch initialization routines, i.e. initia...

...eMyPass method for every pass. >>> >>> What is this method of our passes supposed to do? Is there a default implementation in the Pass class? >> >> This method is provided for you by INITIALIZE_PASS macros (and friends). All you have to do is add the declaration to InitializePasses.h, and add a call of it to the library's batch initialization method. > > Is InitializePasses.h an LLVM header file? If so, I assume modifying InitializePasses.h is only required if the pass is part of LLVM. Out-of-tree projects need to be able to create new passes without modifying th...

...a machine function pass to run with llc. But I get this error while building: "/home/erdem/llvm/lib/CodeGen/CodeGen.cpp:80: error: undefined reference to 'llvm::initializeNoopInserterPass(llvm::PassRegistry&)'" NoopInserter is the name of my pass. I already added this line to InitializePasses.h: "void initializeNoopInserterPass(PassRegistry&);". Can anyone tell me what the problem is? Thanks in advance,Erdem Derebasoglu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150...

I had INITIALIZE_PASS_BEGIN and INITIALIZE_PASS_END macros. I replaced them with INITIALIZE_PASS but I get the same error. If I understand correctly, I need to modify Passes.h, InitializePasses.h, and Codegen.cpp files to register my pass, right? Another question is: Is it necessary to have the createNoopInserterPass function? Erdem -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150928/...

Hi, I'm attempting to do some alias analysis & other memory inspection. I've written a pointless AliasAnalysis pass (that says everything must alias) to attempt to verify that my pass is getting picked up & run by opt. I run opt with: opt -load ~/Applications/llvm/lib/MustAA.so -must-aa -aa-eval -debug < trace0.ll I see my pass being initialized, but never being called (I see

On Oct 30, 2012, at 3:15 PM, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote: > On 10/30/2012 4:10 PM, Ashwin kumar wrote: >> >> Assertion failed: (PI && "Expected required passes to be initialized"), >> function schedulePass, file PassManager.cpp, line 597. >> >> >> I register the passes using RegisterPass function call.

On Thu, Jun 4, 2015 at 3:58 PM, Duncan P. N. Exon Smith < dexonsmith at apple.com> wrote: > > > Personally, I think the right approach is to add a bool to > createGlobalDCEPass defaulting to true named something like > IsAfterInlining. In most standard pass pipelines, GlobalDCE runs after > inlining for obvious reasons, so the default makes sense. The special case > is

...ator()" in my cpp file. 6) I added "initializeRAJDKunk(Registry);" to llvm/lib/CodeGen/CodeGen.cpp in the "void llvm::initializeCodeGen(PassRegistry &Registry)" 7) I added "void initializeRAJDKunk(PassRegistry&);" to the header file "llvm\include\llvm\InitializePasses.h." 8) Cmake ran, and Visaul Studio build all but opt and bugpoint because of the errors at the bottom of this message. 9) I don't know why this does not link anymore. I remember it worked before the API change e-mail was sent, so I assumed I missed something with the api change. This is t...

...rdemderebasoglu at hotmail.com> wrote: > I wrote the pass but when I try to build LLVM, I get this error: > "/home/erdem/llvm/lib/CodeGen/CodeGen.cpp:80: error: undefined reference > to 'llvm::initializeNoopInserterPass(llvm::PassRegistry&). > I need to modify Passes.h, InitializePasses.h, and Codegen.cpp files to > register my pass, right? > > Erdem > ------------------------------ > From: erdemderebasoglu at hotmail.com > To: vlknkls at gmail.com; llvm-dev at lists.llvm.org > Subject: RE: [llvm-dev] How to add NOP? > Date: Thu, 17 Sep 2015 16:38:36 +0300...

Hi Matthew, Did you add your alias analysis pass initializeEverythingMustAliasPass() into llvm::initializeAnalysis(PassRegistry &Registry) {} ? This will initialize it linked into the Analysis library. thanks, chen On Apr 28, 2014, at 8:43 PM, Jingyue Wu <jingyue at google.com> wrote: > > > > On Thu, Apr 24, 2014 at 4:38 PM, Matthew O'Connor <thegreendragon at

This seems to be what I am looking for. That was very helpful. Thank you. Erdem From: vlknkls at gmail.com Date: Wed, 16 Sep 2015 16:25:29 +0000 Subject: Re: [llvm-dev] How to add NOP? To: erdemderebasoglu at hotmail.com; llvm-dev at lists.llvm.org Use MachineInstr::memoperands() function to get memory operands then you can get the address space by using MachineMemOperand::getAddrSpace(). Volkan

I ran cmake to build the visual studio projects. Then I included my code under the Visual Studio interface, but I placed my code separate from the CodeGen code. Visual studio was smart enough to compile and link in my code into the CodeGen library. Thus, I did not need to add my code into the same directory as the CodeGen files, and I did not need to change the CMakeList.txt. The offical name is

On Thu, Jun 4, 2015 at 5:33 PM, Reid Kleckner <rnk at google.com> wrote: > On Thu, Jun 4, 2015 at 5:17 PM, Teresa Johnson <tejohnson at google.com> wrote: >> >> Agreed. Although I assume you mean invoke the new pass under a >> ThinLTO-only option so that avail extern are not dropped in the >> compile pass before the LTO link? > > > No, this pass

John, On Oct 8, 2010, at 1:05 PM, John Criswell wrote: >> These initialization routines must be invoked before the PassManager will be able to resolve pipelines involving your pass. For convenience, LLVM now exposes per-library batch initialization routines, i.e. initializeScalarOpts(), which initialize all the passes within a given library in a single go. > > From an ease of

...tree, but developers need to be aware for future work: You MUST use the new-style INITIALIZE_PASS, INITIALIZE_AG_PASS, and INITIALIZE_ANALYSIS_GROUP macros in place of the old-style RegisterPass<> templates. These macros will create an initializeMyPass() method, which you *MUST* declare in InitializePasses.h, and which you must add to your library's batch initialization method. --Owen Anderson

Hi Welson, > In case "my_pass" is compiled into a standalone executable, how can I run the > specific alias analysis in the code? I suggest you work out what passing -basic-aa to opt does, how it works, and do the same in your code. Ciao, Duncan. > > Thanks > > On Thu, Mar 8, 2012 at 8:55 AM, Duncan Sands <baldrick at free.fr > <mailto:baldrick at

...evelopers need to be aware for future work: > > You MUST use the new-style INITIALIZE_PASS, INITIALIZE_AG_PASS, and INITIALIZE_ANALYSIS_GROUP macros in place of the old-style RegisterPass<> templates. These macros will create an initializeMyPass() method, which you *MUST* declare in InitializePasses.h, and which you must add to your library's batch initialization method. > > --Owen Anderson > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listin...

...e, lib/Transforms/Scalar/IndVarSimplify.cpp for examples of how to initialize, e.g. having "INITIALIZE_PASS_DEPENDENCY(LoopInfo)" sandwiched between BEGIN and END. Note that you'll want a forward declaration of initializeTestMPPass(), as it won't have a declaration in include/llvm/InitializePasses.h. These are all the changes I think I had to make to port my passes to 2.9 from 2.8. On Wed, May 4, 2011 at 12:48 PM, Ralf Karrenberg <Chareos at gmx.de> wrote: > Hi Michael, hi Duncan, > > yesterday I stumbled over something that might be related. > At least I could also just b...

...onName(IS->Name)); + sortByCFGProfile<ELFT>(OutputSections); sortBySymbolsOrder<ELFT>(OutputSections); sortInitFini(findSection(".init_array")); sortInitFini(findSection(".fini_array")); -------------- next part -------------- diff --git a/include/llvm/InitializePasses.h b/include/llvm/InitializePasses.h index abb0aa3..93084d8 100644 --- a/include/llvm/InitializePasses.h +++ b/include/llvm/InitializePasses.h @@ -85,6 +85,7 @@ void initializeBreakCriticalEdgesPass(PassRegistry&); void initializeCFGOnlyPrinterLegacyPassPass(PassRegistry&); void initialize...