similar to: [LLVMdev] --enable-optimized breaks pass registration for dynamically loadable passes?

Hello, I just built a virgin ToT (r98634) for release on vanilla Snow Leopard. It seems that the Hello pass doesn't want to load because of undefined symbols: builddir% ../llvm/configure --prefix=$(PWD)/../installdir --enable-optimized builddir% make builddir% make install && cd ../installdir installdir% bin/opt -load lib/libLLVMHello.dylib Error opening

Hi all, I recently experienced the same issue as below with LLVM 2.8 on Mac OS 10.5.8. I can load the pass with the debug version of opt, but not the optimized version. Does anyone know what the problem is or have any suggestions for debugging this? My install went fine except for some failures during make check (Unexpected Failures: 92). All failures were in one of the following:

Hi，All this one pass that will use the Linker namespace { // Hello2 - The second implementation with getAnalysisUsage implemented. llvm::StringRef programNametest(""); struct Hello2 : public ModulePass { static char ID; // Pass identification, replacement for typeid Hello2() : ModulePass(ID) {} virtual bool runOnModule(llvm::Module &M){ llvm::Linker

On Fri, Jun 11, 2010 at 2:55 PM, Ben Ransford <ransford at cs.umass.edu> wrote: > Yesterday I noticed that MSP430 argument passing is broken in trunk; > see http://llvm.org/PR6573 for details and testcases.  The problem is > that calls aren't being preceded by instructions that put the > arguments into registers.  I backtracked my working copy and then > stepped forward

Hi Devang, You recently mentioned that the pass manager now allows a ModulePass to require a FunctionPass. I just tried it but ran into errors. Could you please take a look to see if I did anything wrong? Thanks! Basically I changed the HelloWorld sample pass to be a ModulePass and tried to use the LoopInfo pass inside the runOnModule routine. See below for the source code and error messages.

On 11/08/2011 03:20 AM, ret val wrote: > I'm writing a Pass that I would like to remain loadable by opt. The > pass also requires DominatorTree(for PromoteMemToReg). > > Looking for examples the only way I found to require a dependecny is > by doing something like this: > char Hello::ID = 0; > namespace llvm { void

On 11/08/2011 08:50 PM, ret val wrote: > Just shows me what I expect > void getAnalysisUsage(AnalysisUsage&AU) const { > DominatorTree *dt =&getAnalysis<DominatorTree>(); > > So I'm only using it for DominatorTree(so I can use PromoteMemToReg). Interesting. Is the same assert triggered when you use RegisterPass to register the pass? Is getAnalysisUsage()

I'm writing a Pass that I would like to remain loadable by opt. The pass also requires DominatorTree(for PromoteMemToReg). Looking for examples the only way I found to require a dependecny is by doing something like this: char Hello::ID = 0; namespace llvm { void initializeHelloPass(llvm::PassRegistry&); } INITIALIZE_PASS_BEGIN(Hello, "hello", "Hello

Hello, Within the file "MSP430InstrFormats.td" there is a class called "MSP430Inst" which has "Instruction" as superclass. Within this class there is a field called "Inst" (field bits<16> Inst;) which gets assigned in classes which specifies a specific instruction format, e.g. IForm contains: let Inst{12-15} = opcode; let Inst{7} = ad.Value; let

Thank you very much! To make it simpler, I may as well just implement the self-written "check function" in C language instead of wrapping it in LLVM module. According to the hint you give me, all I need to do is as follow(?) 1. Implement the "Check function" in the check.c file; 2. Add the check function into the module(the Hello1.bc file which I will run the functionPass on)

I'm confused by your code. StaticInitializer seems to exist so you can create InitializeEverything, which doesn't get used. Do I need to do something along the lines of: static void registerPollyPasses(const llvm::PassManagerBuilder &Builder, llvm::PassManagerBase &PM) { PM.add(llvm::createPromoteMemoryToRegisterPass());

That sounds like a good general plan, yes! Joey 2012/4/9 15102925731 <zhenkaixd at 126.com> > Thank you very much! > > To make it simpler, I may as well just implement the self-written "check > function" in C language instead of wrapping it in LLVM module. *According > to the hint you give me, all I need to do is as follow(?)* > > 1. Implement the

Hello, Yesterday I noticed that MSP430 argument passing is broken in trunk; see http://llvm.org/PR6573 for details and testcases. The problem is that calls aren't being preceded by instructions that put the arguments into registers. I backtracked my working copy and then stepped forward until it broke between r98937 and r98938. Refining further, I found that rolling back the

I built llvm-2.7 from source on FreeBSD-i386 with: ./configure --prefix=/opt && gmake It builds fine, but the Hello plugin fails to load with an unresolved symbol. $ opt -load /opt/lib/libLLVMHello.so -help Error opening '/opt/lib/libLLVMHello.so': /opt/lib/libLLVMHello.so: Undefined symbol "_ZNK4llvm4Pass5printERNS_11raw_ostreamEPKNS_6ModuleE" -load

Hello LLVM, I am following the document "Writing an LLVM Pass". When I ran "opt -load ../../../Debug/lib/MyPass.so -mypass < hello.bc > /dev/null" I got the next error: ***@ubuntu:~/test$ opt -load ../../llvm/Debug/lib/MyPass.so -mypass < hello.bc > /dev/null opt: Pass.cpp:159: void<unnamed>::PassRegistrar::RegisterPass(const llvm::PassInfo&): Assertion

Hi, I'm writing my first hello world Pass with the class name First, but when I tried to load it using opt, I got the following error: /var/soft/llvm-2.2-build/lib/Transforms/Hello$ opt -load ../../../Debug/lib/First.so --help opt: /var/soft/llvm-2.2/lib/VMCore/Pass.cpp:157: void<unnamed>::PassRegistrar::RegisterPass(llvm::PassInfo&): Assertion `Inserted && "Pass

Juan Carlos Martinez Santos wrote: > Hello LLVM, > > I am following the document "Writing an LLVM Pass". When I ran "opt > -load ../../../Debug/lib/MyPass.so -mypass < hello.bc > /dev/null" I > got the next error: > > ***@ubuntu:~/test$ opt -load ../../llvm/Debug/lib/MyPass.so -mypass < > hello.bc > /dev/null > opt: Pass.cpp:159:

Hello Folks It's with some trepidation that I venture on to such a heady newsgroup, but I'm about ready to throw myself off a bridge after getting this all set up and apparently working only to be struck down by permissions and selinux hell (either, or both). I've followed instructions here: http://wiki.qemu.org/Documentation/9psetup

Dear all, I want to build an LLVM pass by using CMake. After reading the ralevant part of the documentation ( http://llvm.org/releases/3.1/docs/CMake.html#passdev), I copied the files in the llvm/lib/Transforms/Hello to another folder in order to give a try. Then I renamed the folder as Hello2. Then I have changed CMakeLists.txt as following: cmake_minimum_required(VERSION 2.8) # A

Hi , I get the following error when I try and load a certain pass I have made. Can anyone help me out? What could be the problem? And how can I remove it? opt: Pass.cpp:147: void<unnamed>::PassRegistrar::RegisterPass(llvm::PassInfo&): Assertion `Inserted && "Pass registered multiple times!"' failed. Aborted (core dumped) Thanks Nipun --------------