similar to: [LLVMdev] Problem linking class to a pass in a loadable module

Check out the bug report at http://llvm.org/bugs/show_bug.cgi?id=13144 and try adding KEEP_SYMBOLS := 1 to tools/opt/Makefile like the OP suggests. Good luck. ----- Original Message ----- From: Raphael Ernani Rodrigues Sent: 02/28/13 05:59 PM To: LLVM Developers Mailing List Subject: Problem linking class to a pass in a loadable module Dear LLVMers, I have a class X that represents a set of

Hello Dmitry, First of all, thank you for your reply. Because of it, I focused in create the lib that helped me. Second, I realize that actually there was one thing different between the machines: due to a more frequent use of the iMac, I have a group of environment variables that are set to my developer folder; and the $PATH is one of those. Furthermore, it seems that my default compiler for

Hello, I'm having a little problem with passes that use LoopInfo. Their statistics aren't the same when I execute the same pass multiple times in the same program. After some investigation, I've found out that LoopInfo is the root of the problem. I wrote a little pass that counts the loop headers (number of basic blocks for which LoopInfo.isLoopHeader(BB) is true). I've picked

[Please CC the mailing list] Eli Gottlieb <eligottlieb at gmail.com> writes: > OK, I'm just going to paste in my CMakeLists.txt file. Like I said, > I'm building an LLVM install myself by untarring llvm, mkdir build in > the root dir of the source, cd build/, cmake .., make. > >> cmake_minimum_required (VERSION 2.6) >> project (libjllvm) >>

Hi guys, I am writing a LLVM pass plugin, and just simply add a directory mypass into llvm/lib/Transforms. But since I don't hope this directory to contain too many source files, I add some subdirectories. For instance, there are 2 files inside *mypass/sub: basic.h, basic.cpp. Here is the structure of the directory llvm/lib/Transforms/mypass $tree mypass mypass ├── Makefile ├──

Thank You. Actually i pass polly canonaclize IR to my new created polly pass called "mypass". Mypass should first detect scops then find depedndencies as the mechanism conventional approach. Now i know how to write llvm pass here i am writing pass as loadable module first afterwards i will integrate it with opt in the end. I tried writing following code. Could you please help me on

I compiled and installed it to the prefix /usr, but that's not the issue. Once I actually compile and install LLVM with CMake by hand, I get the share/llvm/cmake stuff installed correctly (can those files be included in "normal" builds, or will LLVM switch to CMake as its primary build system?). Now I'm running into the problem of cflags or includes or something not being

HI Hameeza, what do mean by link is still missing? Currently it is not possible to use polyhedral information from within in-tree LLVM passes. This is because Polly is not currently part of the LLVM tree, and is only linked into the tools as an external project. I.e., you can't depend on Polly passes in an in-tree pass. What you can do, though, is use Polly from an out-of-tree context. If

I am trying to write a MachineFunction pass and build it as a loadable module. I want the pass to run after prolog/epilog emmiter. So far, I have been using MachineFunctionPass, but by inserting it to lib/Codegen and hacking the LLVMTargetMachine file, and Pass.h files. I have created a directory "lib/Transforms/MyPass", and inside I have the code of the pass (which is just a

Hi again, I'm trying to upgrade my LLVM bindings in Java from 2.9 to 3.1. To do so, I regenerated the JNI bindings from fresh LLVM 3.1 headers, and did a slight rewrite of my CMakeLists.txt file for building the C code. Problem is, cmake no longer finishes at all. I receive the following output, and then it just runs forever (while still responding to a CTRL-C): > eli at

How do you compile the code? Within the Polly subdirectory using CMake? How do you run your pass. Using "opt -mypass inputfile.ll"? Michael 2018-01-28 9:30 GMT-06:00 hameeza ahmed via llvm-dev <llvm-dev at lists.llvm.org>: > Hello, > > I need to analyze dependencies in my llvm ir by using polly. i created a new > pass called mypass there i added polly dependency

Hello, I wrote my own pass which needs to do some loop unrolling. I can perform loop unrolling via opt: opt -mem2reg -loops -loop-simplify -loop-rotate -lcssa -loop-unroll -unroll-count=50 mytest.bc -o mytest.bc This command works perfectly. However, what I really want is to produce the **same behavior** but from my own pass (i.e., I don't want to use opt). I wrote a Module pass which

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

Dear all, I am trying to move a project from Linux to OSX, with bad results at my first attempt. First, I am using LLVM 3.2, the latest version, compiled from sources (configured with just the install prefix, vanilla for other options). By the way, I found it annoying to reinstall LLVM, I expected a complete and working LLVM environment with Apple's move to CLANG, but maybe I didn't

Hello, I need to analyze dependencies in my llvm ir by using polly. i created a new pass called mypass there i added polly dependency analysis pass but when i execute this pass in gdb i get no data. Why is that so? My code is follows; namespace { struct mypass : public FunctionPass { static char ID; mypass() : FunctionPass(ID) { } virtual bool runOnFunction(Function &F) {

Hi, The LLVM has a good test suite. I recommend it. You can test your pass with single-source programs and multi-source programs. You can also configure the test-suite to run your test with external benchmarks within the LLVM test suite. You can also run some programs after you use your pass, to verify if your pass don't affect the behavior of the compiled program. You can do it with the

I have modified the code as follows; now i am using both scopdetection and scopinformation before dependency check but i think link is missing... virtual bool runOnFunction(Function &F) { std::unique_ptr<ScopInfo> Result; std::unique_ptr<ScopDetection> Result2; //polly::ScopDetection pl; auto &LI = getAnalysis<LoopInfoWrapperPass>().getLoopInfo(); auto

On Tue, Oct 9, 2012 at 9:25 PM, Jun Koi <junkoi2004 at gmail.com> wrote: > On Fri, Oct 5, 2012 at 3:45 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >> On Fri, Oct 5, 2012 at 3:39 PM, David Chisnall >> <David.Chisnall at cl.cam.ac.uk> wrote: >>> On 5 Oct 2012, at 08:34, Jun Koi wrote: >>> >>>> any idea on how to fix the problem?

Thanks for responding, Duncan, and clarifying that y'all need more info to help. I'm trying to compile binaries on os x 10.5.8 intel hardware that are compatible on ppc os x 10.4. When I include various flags to llvm-gcc, including: -m32 -arch ppc -isysroot /Developer/SDKs/MacOS10.4u.sdk -mmacosx-version-min=10.4 I am seeing errors when compiling using llvm-gcc 4.2. If I leave out

sam lee <skynare at gmail.com> writes: > Hi, > > I built LLVM on Windows XP through cmake and MinGW make. That was a breeze! > Now, I wanted to start a project. > It seems like I need Makefile.rules and Makefile.config to start a new > project (from http://llvm.org/docs/Projects.html). Those files are unrelated to cmake. > And llvm/projects/sample uses autoconf (or