similar to: [LLVMdev] Make error of latest devel version of llvm and clang

Hi Jiao, Well, I didn't try to compile with RTTI, but I had some time ago a very similar problem while linking the opt. In my case, I was not being able to create the shared library when enable-shared were passed through the configure script. I just had to realize that my default compiler was not being able to generate the binaries, probably because of its version (it was the stable llvm-gcc

hacker cling wrote: > Hello all, > I was playing with LLVM pass. I changed the > lib/Transforms/Hello/Hello.cpp 's content to be my own pass. Then I make > install the pass and use an example test1.c to see whether it works or > not. When I run example using the following command: > clang -emit-llvm test1.c -c -o test1.bc > opt -load

Hello all, I was playing with LLVM pass. I changed the lib/Transforms/Hello/Hello.cpp 's content to be my own pass. Then I make install the pass and use an example test1.c to see whether it works or not. When I run example using the following command: clang -emit-llvm test1.c -c -o test1.bc opt -load ../build_llvm/Debug+Asserts/lib/LLVMHello.so -hello < test1.bc > /dev/null It

I'm trying to build the 2.5 prerelease on my MacBook, and I'm getting a bus error in tblgen: $ rm -r * && ../src/configure --prefix=`pwd`/../install && make -j1 VERBOSE=1 ENABLE_OPTIMIZED=0 ... llvm[1]: Building Intrinsics.gen.tmp from Intrinsics.td /Users/jyasskin/src/llvm-2.5/obj/Debug/bin/tblgen -I /Users/jyasskin/src/llvm-2.5/src/lib/VMCore -I

Hi Philip, thanks for the quick answer. That makes sense, but when leaving the set LLVM_LINK_COMPONENTS out I get an undefined symbol when loading the plugin: _ZTVN4llvm2cl3optINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEELb0ENS0_6parserIS7_EEEE which boils down to llvm::cl::opt<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>,

Hi, I'm working on an LLVM Pass plugin and I'm running into a problem when loading it into opt. I want to have a custom option for my pass and added an llvm::cl::opt #include'ing "llvm/Support/CommandLine.h" linking the dependant libs causes the following error when loading it with opt: opt: CommandLine Error: Option 'debug-pass' registered more than once! I

On Saturday 19 December 2009 00:16, Chris Lattner wrote: > > Or I think I can just assume (Yikes!) that if the signal handler is > > invoked it will really be a circular_raw_ostream since the handler > > should (!) only be set up in debug mode. > > > > That scares me a bit, though. > > Why don't you just check #ifndef NDEBUG like the code that sets it up?

On Jun 8, 2012, at 12:52 PM, Marc J. Driftmeyer <mjd at reanimality.com> wrote: > I keep getting this error upon building: > >> Linking CXX executable ../../bin/opt >> ../../lib/libLLVMTarget.so: error: undefined reference to 'llvm::TargetInstrInfo::getNumMicroOps(llvm::InstrItineraryData const*, llvm::MachineInstr const*) const' >>

If you think a commandline option is the way to go, LLVM makes it pretty easy to do so, see the documentation here: http://llvm.org/docs/CommandLine.html . Mostly you can just add an appropriate "cl::opt<string>" option (for your filename, for example) and you're on your way. ~Will On Wed, Jul 7, 2010 at 9:55 PM, Reid Kleckner <reid.kleckner at gmail.com> wrote: >

I keep getting this error upon building: > Linking CXX executable ../../bin/opt > ../../lib/libLLVMTarget.so: error: undefined reference to > 'llvm::TargetInstrInfo::getNumMicroOps(llvm::InstrItineraryData > const*, llvm::MachineInstr const*) const' > ../../lib/libLLVMTarget.so: error: undefined reference to >

Hi Óscar, On 22/11/12 09:41, Óscar Fuentes wrote: > Luba Tang <lubatang at gmail.com> writes: > >> We found `llvm-config --cxxflags' does not have -fno-exceptions -fno-rtti >> when using cmake to build LLVM. >> Does anyone know how to fix it? > > Using -fno-rtti and -fno-exceptions is an internal LLVM policy. There is > no reason to impose it on client

On Friday 18 December 2009 19:56, Chris Lattner wrote: > > +// -debug-buffer-size - This is a command line op0tion to set the > > size > > +// of the debug stream circular buffer. The value is the number of > > +// characters to save. > > +static cl::opt<unsigned> > > +DebugBufferSize("debug-buffer-size", > > +

On 2009-12-21 18:06, David Greene wrote: > On Saturday 19 December 2009 00:16, Chris Lattner wrote: > > >>> Or I think I can just assume (Yikes!) that if the signal handler is >>> invoked it will really be a circular_raw_ostream since the handler >>> should (!) only be set up in debug mode. >>> >>> That scares me a bit, though. >>>

I'm fairly new to LLVM, and am writing an optimisation pass to be run by 'opt'. However, i'd like this pass to be parameterisable; as such i'd like to be able to pass an option to it (preferably via the command line to 'opt'). e.g. so i can do something like this "opt -load mypass.so -MyPass=MyPassOption < inputfile.bc ..." (for example one thing I would

I'm trying to link a program with LLVM on Linux. I've managed to take out the test files from 'llvm-config --libs' but now it's getting errors with missing symbols. The same program successfully links with the same version of LLVM (3.8) on Windows, so it's not a problem with the code per se, it's some kind of configuration issue. Any ideas? g++ -std=c++11

Tried that just now, same result. On Fri, Mar 25, 2016 at 6:58 AM, Snehasish Kumar <kumar.snehasish at gmail.com> wrote: > Hi Russel, > > Can you try compiling aklo.o using -fno-rtti prior to linking? > > On Thu, Mar 24, 2016 at 11:44 PM, Russell Wallace via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > I'm trying to link a program with LLVM on Linux.

Hi Tobias, I have attached a patch file to optimize string operations in Polly-Detect pass. In this patch file, I put most of long string operations in the condition variable of "PollyViewMode" or in the DEBUG mode. Bests, Star Tan At 2013-07-22 22:27:48,"Tobias Grosser" <tobias at grosser.es> wrote: >On 07/22/2013 01:46 AM, Star Tan wrote: >> At

Yeah, seems to. a at a-VirtualBox:~$ nm /home/a/build//lib/libLLVMSupport.a | grep ZN4llvm4outsEv U _ZN4llvm4outsEv U _ZN4llvm4outsEv 0000000000000000 b _ZGVZN4llvm4outsEvE1S 0000000000000000 T _ZN4llvm4outsEv 0000000000000000 r _ZZN4llvm4outsEvE19__PRETTY_FUNCTION__ 0000000000000000 b _ZZN4llvm4outsEvE1S U _ZN4llvm4outsEv I can try building

Hi Russel, Can you try compiling aklo.o using -fno-rtti prior to linking? On Thu, Mar 24, 2016 at 11:44 PM, Russell Wallace via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I'm trying to link a program with LLVM on Linux. I've managed to take out > the test files from 'llvm-config --libs' but now it's getting errors with > missing symbols. The same program

Since the log tells you that llvm::outs() is not found, and since it is supposed to be found in libLLVMSupport.a, you can try: $ nm /home/a/build//lib/libLLVMSupport.a | grep ZN4llvm4outsEv ... 0000000000002070 T __ZN4llvm4outsEv ... The output should have the symbol defined. -- Mehdi > On Mar 25, 2016, at 12:18 AM, Russell Wallace via llvm-dev <llvm-dev at lists.llvm.org> wrote: