similar to: HowToUseLLJIT crashes in debug build

+ MLIR dev mailing list since that’s where the OrcJit I’m using is. Thanks for all the details, Lang! What you described is exactly what I’m looking for! Please, MLIR dev, let me know if this debug feature and the solution that Lang describes below is interesting for MLIR. I’ll dig more into the details then but it doesn’t seem too complicated. Thanks, Diego From: Lang Hames [mailto:lhames at

Hi! I've started looking porting our application which uses LLVM JIT to using LLVM 9 (9.0.1). To begin, I tried running the HowToUseJIT.cpp (example directory) program and it fails with a segfault: ./HowToUseJIT We just constructed this LLVM module: ; ModuleID = 'test' source_filename = "test" Running foo: Segmentation fault (core dumped) Running it through GDB:

Hi I'm trying to compile HowToUseJIT.cpp, but it seems that iterator definition is missing: --------------------Configuration: HowToUseJIT - Win32 Debug-------------------- Compiling... HowToUseJIT.cpp c:\sfu\usr\local\src\llvm\include\llvm\adt\ilist(41) : fatal error C1083: Cannot open include file: 'llvm/ADT/iterator': No such file or directory Error executing cl.exe. I've

Hi all, Sorry if this is obvious. I'm trying to link LLVM-generated code with LLVM itself, and don't know how to do it. Just as a little test, I've tried compiling the example HowToUseJIT.cpp using llvm-g++, but I get tons of errors. Is there an easy way of doing this? Has anyone tried it before? Thanks, Marc Ordinas i Llopis | Tragnarion Studios

Hi This llvm-config --libs engine bcreader scalaropts <http://llvm.org/cmds/llvm-config.html> in website http://llvm.org/cmds/llvm-config.html But actually bcreader components is not there anymore. The new name of it is bitreader. I thinks this webpage may need to update and also. If i do "llvm-config --help". It will also show wrong component name in examples g++

Hi, all I have a trouble with calling external functions on PowerPC. What I am doing is generating a LLVM IR first like this, - x86 call void @helper_shack_flush(%struct.CPUX86State* %62) noinline, !flags !12 - ppc call void @helper_shack_flush(%struct.CPUX86State* %62) noinline, !flags !10 After lowering above LLVM IR for x86 and ppc, it becomes: - x86 %RAX<def> = MOV64ri

On Fri, 11 Mar 2005, Marc Ordinas i Llopis wrote: > Sorry if this is obvious. > I'm trying to link LLVM-generated code with LLVM itself, and don't know how > to do it. Just as a little test, I've tried compiling the example > HowToUseJIT.cpp using llvm-g++, but I get tons of errors. > > Is there an easy way of doing this? Has anyone tried it before? What sort of

David Piepgrass <dpiepgrass at mentoreng.com> writes: >> Comparing the size of the static libraries makes little sense, and even >> less when they are compiled by different tools. What really matters is >> the size of the executables. >> >> I agree that LLVM can be considered a heavyweight dependency on this >> aspect. > > Why is the size of static

Hi, all I found the example code examples/HowToUseJIT.cpp also shows the same error. Attachment is the LLVM module created by HowToUseJIT. And here is the error, Running foo: %X4<def> = LDtoc <ga:@add1>, %X2 UNREACHABLE executed! Stack dump: 0. Running pass 'PowerPC Machine Code Emitter' on function '@foo' Aborted Currently, I use gdb try to track down

On Sun, Nov 07, 2004 at 11:04:58PM +0100, Basile STARYNKEVITCH wrote: > (apparently this list is moderated) Yes, we get too much spam, so it's moderated, but only with regard to spam, nothing else. > Basile>> I want to try to use LLVM only for JIT only use (generating > code in Basile>> memory for x86 and, when available PowerPC [32bits]) > > If you want to know

Trevor Harmon <Trevor.W.Harmon at nasa.gov> writes: > On Jul 23, 2010, at 10:24 AM, David Piepgrass wrote: > >> The top ten LLVM libraries (Win32 *.lib) are pretty huge: >> >> Release Bld Debug Bld Name >> 24,510,490 71,038,240 LLVMCodeGen.lib [snip] > Not sure about Win32, but here are some numbers on OS X for comparison: > > 5,282,356

Le Sun, Nov 07, 2004 at 04:14:19PM -0600, Misha Brukman écrivait/wrote: > On Sun, Nov 07, 2004 at 11:04:58PM +0100, Basile STARYNKEVITCH wrote: Basile>> First, I am extremely confused by the terminology. IMHO, the runtime Basile>> libraries would include (from my JIT only perspective) Basile>> 1. all the LLVM libraries required to JIT-generate machine code, and

Hello List, (apparently this list is moderated) Le/On Sun, Nov 07, 2004 at 03:45:41PM -0600, Misha Brukman écrivait/wrote: > On Sun, Nov 07, 2004 at 10:33:09PM +0100, Basile STARYNKEVITCH > wrote: Basile>> I want to try to use LLVM only for JIT only use (generating code in Basile>> memory for x86 and, when available PowerPC [32bits]) If you want to know I am experimenting

> > On Jul 23, 2010, at 10:24 AM, David Piepgrass wrote: > > > >> The top ten LLVM libraries (Win32 *.lib) are pretty huge: > >> > >> Release Bld Debug Bld Name > >> 24,510,490 71,038,240 LLVMCodeGen.lib > [snip] > > Not sure about Win32, but here are some numbers on OS X for > comparison: > > > > 5,282,356

> Why do you care about the size of library files? I assumed dynamic libraries and static libraries were similar in size, but I just checked some of my own static libraries and they are indeed much larger than the executables they compile to. Sorry, it just never occurred to me that they would be much different. > > Anyway, in the same example I mentioned that the size of HowToUseJIT

> > I found an LLVM dependency graph at > > > > https://llvm.org/svn/llvm- > project/llvm/tags/RELEASE_16/docs/UsingLibraries.html#dependencies > > > > but it's really messy and hard to follow. From that graph I made a > > cleaner graph by hand (attached)... sorry about the fax-quality > > scan. But I have some questions about it... > > >

Hi, I'm a grad student working on a C++11 project and I have no compiler background. I apologize for asking basic questions here. Currently I'm looking for ways to optimize my code and as a starting point I wanted to experiment with loop unrolling and further I might consider function in-lining . I have been introduced to JIT compiler of LLVM and the possible application of it in my

David Piepgrass <dpiepgrass at mentoreng.com> writes: > One thing that helps me understand complex software is a dependency > graph. I found an LLVM dependency graph at > > https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_16/docs/UsingLibraries.html#dependencies > > but it's really messy and hard to follow. From that graph I made a > cleaner graph by hand

Hendrik Boom-2 wrote: > > On Tue, 10 Jun 2008 07:07:35 +0530, Mahadevan R wrote: > >>> Now to compare it in detail with the much smaller program I've got and >>> maybe I'll figure out what's wrong with my call to >>> ExecutionEngine::create. >> >> That call is perfectly valid, actually. It works for me when linked >> with:

Hi, I am trying to insert a function into the LLVM IR. But i get a stack dump exception. My code is as follows.   #include "llvm/Pass.h" #include "llvm/Function.h" #include "llvm/Module.h" #include "llvm/Support/raw_ostream.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/IRBuilder.h" using namespace llvm;   namespace {