similar to: [LLVMdev] LLVM shared library naming

Michael Young <mikado_282 at hotmail.com> writes: > When I configure and build LLVM (on Linux - Ubuntu 12.04) with the > "--enable-shared" option, I get a shared library named "libLLVM-3.2svn.so", > regardless of whether I build from sources pulled from the repository > (even when pulling from "tags/RELEASE_32/final") or from the release tarballs.

Dear colleagues, I'm looking if we can replace nvopencc with LLVM NVPTX in our project. It turns NVPTX won't work with the code nvopencc can handle (please see the log below). So are atomic intrinsics not supported or am I doing call in a wrong way? Thanks, - Dima. SOURCE ======== dmikushin at hp2:~> cat kernelgen_monitor.ll ; ModuleID =

Dear all, Looks like the NVPTX backend cannot handle array-of-arrays contant (please see the reporocase below). Is it supposed to work? Any ideas how to get it working? Important for our target applications. Thanks, - Dima. $ cat test.ll ; ModuleID = '__kernelgen_main_module' target datalayout =

Hi all, considering following .ll file ; ModuleID = 'vect3x.ll' target triple = "armv7-none-linux-gnueabi" define arm_aapcscc void @test_hi_char8(i8* %.T0351, <8 x i8>* nocapture %srcA, <4 x i8>* nocapture %dst) noinline { L.entry: %0 = tail call arm_aapcscc i32 (...)* @get_global_id(i8* %.T0351, i32 0) %1 = bitcast <8 x i8>* %srcA to <4 x i8>*

I think our test case demonstrates that requiring the array item being initialized to be constant is incorrect. NVPTX does not crash anymore and produces correct result with the following change: --- NVPTXAsmPrinter.cpp 2012-09-03 15:14:00.000000000 +0200 +++ NVPTXAsmPrinter.cpp 2012-09-04 15:47:17.859398193 +0200 @@ -1890,17 +1890,15 @@ case Type::ArrayTyID: case Type::VectorTyID: case

> -----Original Message----- > From: Dmitry N. Mikushin [mailto:maemarcus at gmail.com] > Sent: Wednesday, May 16, 2012 5:44 AM > To: LLVM-Dev > Cc: Justin Holewinski > Subject: NVPTX: __iAtomicCAS support ? > > Dear colleagues, > > I'm looking if we can replace nvopencc with LLVM NVPTX in our project. > It turns NVPTX won't work with the code nvopencc

Sounds like a bug in vector promote. If I restore this flag and use -promote-elements=0 everything works for me. Please fill a PR in LLVM bugzilla and assign to Nadav. On Mon, Jun 25, 2012 at 5:04 PM, Sebastien DELDON-GNB <sebastien.deldon at st.com> wrote: > Hi all, > > > considering following .ll file > > ; ModuleID = 'vect3x.ll' > target triple =

NVCC successfully handles the same IR, if we try to process the same .cu file with clang+nvptx and nvcc: CLANG/NVPTX: ============= $ cat dayofweek.cu __attribute__((device)) char yweek[7][4] = { "MON", "TUE", "WED", "THU", "FRI", "SAT", "SUN" }; $ clang -cc1 -emit-llvm -fcuda-is-device dayofweek.cu -o dayofweek.ll $ cat

On 09/04/2012 09:57 AM, Dmitry N. Mikushin wrote: > I think our test case demonstrates that requiring the array item being > initialized to be constant is incorrect. NVPTX does not crash anymore > and produces correct result with the following change: > > --- NVPTXAsmPrinter.cpp 2012-09-03 15:14:00.000000000 +0200 > +++ NVPTXAsmPrinter.cpp 2012-09-04 15:47:17.859398193 +0200 >

Hi, After building out project in release mode, caught an assertion, which we have not seen before: hello_f: /tmp/rpmbuild_debug/BUILD/llvm/build/include/llvm/ADT/DenseMap.h:126: void llvm::DenseMap<KeyT, ValueT, KeyInfoT>::clear() [with KeyT = llvm::MachineBasicBlock*, ValueT = <unnamed>::BlockChain*, KeyInfoT = llvm::DenseMapInfo<llvm::MachineBasicBlock*>]: Assertion

Dear LLVM, I'm trying to understand why the attached IR code works for x86_64 target and fails for nvptx64, because of unimplemented expand during the target lowering. Any ideas? Just change the target triple to x86_64-unknown-unknown, and the same IR code could we successfully codegen-ed for x86_64. Thanks, - Dima. dmikushin at dmikushin-desktop:~/Desktop$ gdb ~/sandbox/bin/llc GNU gdb

Dear NVPTX community, I've create a bug http://llvm.org/bugs/show_bug.cgi?id=13521 with reprocase for this issue. Please, help us to fix it. Last 1,5 months we regularly encounter & workaround or fix 1-2 bugs per week in NVPTX backend. This is definitely not the amount of work we can completely serve ourselves... We would really really appreciate some collaboration. Thanks, - D.

Unfortunately, I cannot reproduce this. Based on your bugzilla comment, it does look like a mis-compile with your system compiler. Does the same issue occur if you build LLVM as static libraries? On 08/03/2012 12:24 AM, Dmitry N. Mikushin wrote: > Dear NVPTX community, > > I've create a bug http://llvm.org/bugs/show_bug.cgi?id=13521 with > reprocase for this issue. > >

Hi All, I tried build a version of LLVM pulled from the git repo on my raspberry pi. I got close to the finish line then: llvm[2]: Building Debug+Asserts Archive Library libLLVMDebugInfo.a make[2]: Leaving directory `/home/pi/llvm-git/lib/DebugInfo' make[1]: Leaving directory `/home/pi/llvm-git/lib' make[1]: Entering directory `/home/pi/llvm-git/tools/llvm-shlib' llvm[1]: Linking

On 01.09.2012, at 15:02, Keith Sheppard <keithshep at gmail.com> wrote: > Hi All, > > I tried build a version of LLVM pulled from the git repo on my > raspberry pi. I got close to the finish line then: > > llvm[2]: Building Debug+Asserts Archive Library libLLVMDebugInfo.a > make[2]: Leaving directory `/home/pi/llvm-git/lib/DebugInfo' > make[1]: Leaving

> > ok, I now have a problem in the code generator. > > Let's say I want to set a breakpoint somewhere in > > clang/lib/CodeGen/CGExprScalar.cpp > > > > What do I have to do in order to trigger breakpoints, see > > backtraces and so on? > > You set a breakpoint and ask to see a backtrace? > > -eric haha, OK, I think I should be more specific.

On Apr 20, 2012, at 6:35 PM, Roland Leißa <leissa at cs.uni-saarland.de> wrote: > ok, I now have a problem in the code generator. > Let's say I want to set a breakpoint somewhere in > clang/lib/CodeGen/CGExprScalar.cpp > > What do I have to do in order to trigger breakpoints, see backtraces and so on? You set a breakpoint and ask to see a backtrace? -eric

ok, I now have a problem in the code generator. Let's say I want to set a breakpoint somewhere in clang/lib/CodeGen/CGExprScalar.cpp What do I have to do in order to trigger breakpoints, see backtraces and so on? -- Roland ----- Original Message ----- > From: "Eric Christopher" <echristo at apple.com> > To: "Roland Leißa" <leissa at cs.uni-saarland.de>

I encountered some wierdness when building R-devel (latest rsync) on OSX using commandline tools (as opposed to the Carbon GUI and whatnot...probably just laziness on my part but it generally works :-)). At any rate, sometime between 2002-07-05 and the present the configure scripts started setting INSTALL_DATA to ${R_HOME}/bin/install -c in Makeconf...which causes wierdness for the Mac OSX

Hello, I have tried a lot fix this error but am not able to can you please find me a solution am trying to compile the SAFECode in Cygwin Environment to work for windows. used make -j4 command to make the files in cygwin i have got this error make[5]: Leaving directory '/home/uidr7475/Work/LLVM_OBJ/projects/safecode/tools/clang/include' /usr/bin/cp: cannot stat