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...> this is possible, but it has been a long time since I last used an > x86-64 system, so I can't tell you exactly what you need to do. > Someone else on this list might be able to help you out, though. > (Markus, are you reading this? ;) > > > Duraid > > Eric van Riet Paap wrote: > >> Hi, >> >> For the PyPy project ( http://codespeak.net/pypy ) I am working on the >> x64-64 support. >> >> I would like to use llc -march=ia64 to generate the assembly but that is >> not supported at the moment. >> As a workaround I...

...will be worked on soon. First week of july there will be a pypy-sprint in Goteborg (Sweden) where the focus will be on translating Python code to other languages like LLVM,C,Lisp,Java,etc.. Is there a change llc will support ia64 in about 4 weeks time or am I to optimistic? best regards Eric van Riet Paap

...plain old x86 system. I'm pretty sure this is possible, but it has been a long time since I last used an x86-64 system, so I can't tell you exactly what you need to do. Someone else on this list might be able to help you out, though. (Markus, are you reading this? ;) Duraid Eric van Riet Paap wrote: > Hi, > > For the PyPy project ( http://codespeak.net/pypy ) I am working on the > x64-64 support. > > I would like to use llc -march=ia64 to generate the assembly but that is > not supported at the moment. > As a workaround I let llc generate C code that gets...

...in the .s file. Now I try to reproduce when directly going from a .ll to a .s file. But I now see a long list of compare and jumps instead of the jumptable. Is there a transformation that does this if->switch(ing) or is that in the part of llc that generates the c file? cheers Eric van Riet Paap -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20051223/5708a337/attachment.html>

On Mon, 2006-11-13 at 01:10 -0800, Chris Lattner wrote: > On Mon, 13 Nov 2006, Eric van Riet Paap wrote: > > I must say I also was in need of this document but never knew it > > existed. It seems to be linked from the faq page only. I only read > > that the first day I came to LLVM. Maybe linking it from the > > GetElementPtr instruction in LangRef.html would make s...

On Jan 11, 2007, at 7:14 AM, Chris Lattner wrote: > On Wed, 10 Jan 2007, Nicolas Geoffray wrote: >> I was looking for an indirect branch instruction in llvm, which would >> not take a BasicBlock as argument, but a value. Reid told me on >> IRC that >> there is no such instruction in llvm. >> >> Is this deliberate? Or did you never face the need of this

On Nov 13, 2006, at 9:01 AM, Reid Spencer wrote: > On Mon, 2006-11-13 at 01:10 -0800, Chris Lattner wrote: >> On Mon, 13 Nov 2006, Eric van Riet Paap wrote: >>> I must say I also was in need of this document but never knew it >>> existed. It seems to be linked from the faq page only. I only read >>> that the first day I came to LLVM. Maybe linking it from the >>> GetElementPtr instruction in LangRef.html...

Eric van Riet Paap wrote: > *testme.cbe.c:106: error: array type has incomplete element type* The problem code boils down to: /* Structure forward decls */ struct l_structtype_s; /* Typedefs */ typedef struct l_structtype_s l_fixarray_array3[3]; which is illegal C, but perfectly valid C++, and g++...

On Thu, 11 Jan 2007, Eric van Riet Paap wrote: >> The switch instruction serves the same functional role. In llvm- gcc, >> the GCC "Address of label" and "indirect goto" extensions are compiled >> into a switch instruction. > > I think the question is how to branch to a location of whi...

On Fri, 23 Dec 2005, Eric van Riet Paap wrote: > I few days ago I had some code (for the PyPy project) that llc -march=c > converted to a switch statement and gcc compiled that nicely to a jumptable > in the .s file. Now I try to reproduce when directly going from a .ll to a .s > file. But I now see a long list of com...

Hello, I would like to ask the llvm developers to have a look at http:// llvm.org/bugs/show_bug.cgi?id=918 . This bug has been reported 4 month ago but is none the less a somewhat serious one. Below I have pasted the test case and output of the issue running on my ppc machine. thank you Eric pb:~ eric$ cat testme.ll;llvm-as -f testme.ll;llc -march=c -f testme.bc;gcc -c testme.cbe.c

On Mon, 13 Nov 2006, Eric van Riet Paap wrote: > I must say I also was in need of this document but never knew it > existed. It seems to be linked from the faq page only. I only read > that the first day I came to LLVM. Maybe linking it from the > GetElementPtr instruction in LangRef.html would make sense. That makes a...

<cc'ing llvmdev> On Tue, 28 Nov 2006, Eric van Riet Paap wrote: > I'm working on using the LLVM JIT in PyPy and I hop you can give me a few > hint. ok > I have some things working at and try to write C++ code for what I need > from Python. The unittest I am working on at the moment is looks like > this > > --- Python co...

Hi, I must say I also was in need of this document but never knew it existed. It seems to be linked from the faq page only. I only read that the first day I came to LLVM. Maybe linking it from the GetElementPtr instruction in LangRef.html would make sense. cheers Eric On Nov 12, 2006, at 8:47 PM, Reid Spencer wrote: > Ram, > > Please read and understand the GetElementPtr FAQ

On Mon, 27 Mar 2006, Eric van Riet Paap wrote: > I think using different settings is generally (and this this case too) a bad > idea because it makes things more complicated. All developers know how to > build LLVM. Most (new/casual) users expect a certain behaviour and they will > judge LLVM on subjective grounds. If...

...nded to build "tools-only" stuff from llvm-1.4: http://bugs.gentoo.org/attachment.cgi?id=56657&action=view This ebuild is rather intended to be used by "Application Users" audience. Examples are excluded from this ebuild (also because of dependancy on llvmgcc). Eric van Riet Paap pointed me to Debian sibling of the the gentoo ebuild. There was a potential conflict reported (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=304035) -- the binary "extract" created during compile&install has potential conflicts because of its generic name. Perhaps one c...

Hi, Before experimenting with these settings: how do I know what the defaults are? cheers, Eric

>> <snip>. >> void add_global_mapping(const char* name, void* address) { >> GlobalVariable var(Type::IntTy, false, >> GlobalVariable::ExternalLinkage, 0, name, gp_module); >> gp_execution_engine->addGlobalMapping(&var, address); >> } > > This is creating a new global variable on the stack, instead of > finding the existing

Hi Chris, Hi Eric, Eric van Riet Paap wrote: > On Jan 11, 2007, at 7:14 AM, Chris Lattner wrote: > > >> On Wed, 10 Jan 2007, Nicolas Geoffray wrote: >> >>> I was looking for an indirect branch instruction in llvm, which would >>> not take a BasicBlock as argument, but a value. Reid to...

Hi Chris, Does that mean that LLVM will be used in the Apple iPhone? >>> Eric On Jan 17, 2007, at 2:11 AM, Chris Lattner wrote: > > I'm happy to announce that Apple is contributing some major > extensions to the LLVM ARM backend. The improvements include support > for ARM v4/v6, vfp support, soft float, pre/postinc support, load/ > store multiple generation,