similar to: [LLVMdev] invalid bytecode signature

Hi Ryan, On Fri, 2006-12-01 at 18:06 -0600, Ryan M. Lefever wrote: > I am trying to disassemble some bytecode using llvm-dis: > llvm-dis -f -o llvmtest/sliceme2.cbc.ll llvmtest/sliceme2.cbc > > However, I am getting the following error. > > llvm-dis: Invalid bytecode signature: 464C457F (Vers=0, Pos=4) The problem is most likely that sliceme2.cbc is *not* bytecode. Open the

Thank you for the help. There seem to be several things in my makefiles that are messed up as a result of switching from the gcc3.4 front end to the gcc4 frontend. Is there any documentation listing the things that have changed? Thanks, Ryan Ryan M. Lefever [http://www.ews.uiuc.edu/~lefever] On Fri, 1 Dec 2006, Reid Spencer wrote: > Hi Ryan, > > On Fri, 2006-12-01 at 18:06

I ran the following command: llvm-gcc -Iinclude -Illvmtest -Wa,-disable-inlining -Wl,-disable-inlining -c -o llvmtest/sliceme2.bc llvmtest/sliceme2.c And it responded with the following: as: unrecognized option `-disable-inlining' Does -disable-inlining not work anymore? Thanks, Ryan

Before upgrading to the latest LLVM today, I used to run the following command: llvm-gcc -fno-inline -o __tmp.homer___ llvmtest/sliceme2.bc -L/home/testbed1/lefever/work/llvm/install/lib -lcrtend However, it is given the following error. /usr/bin/ld: cannot find -lcrtend collect2: ld returned 1 exit status make: *** [llvmtest/sliceme2.cbc] Error 1 Has the crtend library been moved? Thanks,

I was able to correct this problem by checking out the latest version of llvm-gcc4 from svn and compiling it from source. One note, in order to get llvm-gcc4 to compile, I had to add #include "llvm/Analysis/LoopPass.h" to gcc/llvm-backend.cpp Ryan M. Lefever wrote: > I get a similar error when I try to disassemble a bytecode file > generated by llvm-gcc released for llvm

I get a similar error when I try to disassemble a bytecode file generated by llvm-gcc released for llvm 1.9. Do I need to upgrade to a new llvm-gcc? Ryan M. Lefever wrote: > I am trying to use llvm-ld but when I try to link several bytecode files > into a single bytecode file, it gives me the following error: > > llvm-ld -o benchmarks/bc-1.06/src/bc.c.bc

Is there a conversion tool to convert llvm bytecode into c code? Regards, Ryan -- Ryan M. Lefever [217.333.7231] [http://www.ews.uiuc.edu/~lefever]

I am still diagnosing the cause of the assertion failure and will submit a bug when I better understand the problem. Reid Spencer wrote: > Ryan, > > This looks like a bug. Could you file it, please? > > Reid. > > On Thu, 2007-02-22 at 19:47 -0600, Ryan M. Lefever wrote: > >>I have a compiler transform that I have been working on that produces >>bytecode

Is a PR a bug report on the bugzilla database? I am also running bugpoint to see if that yields anything. Reid Spencer wrote: > Hi Ryan, > > On Fri, 2007-04-06 at 13:34 -0500, Ryan M. Lefever wrote: > >>I am running the following llvm-ld command to produce native code: >> >>llvm-ld -native -o code.exe code.bc -lm >> >>However, I am getting the

On Fri, 2007-04-06 at 14:27 -0500, Ryan M. Lefever wrote: > Is a PR a bug report on the bugzilla database? Yes, so named because of the URL translation. I.e. http://llvm.org/PR123 takes you to bugzilla bug 123. PR == Problem Report. > I am also running > bugpoint to see if that yields anything. Okay, good. That might turn up something useful. If you suspect its a bug, please file

Hi all, I started to write an LLVM backend for custom CPU. I created XXXInstrInfo but there are some problems. I searched for it but I couldn't find anything. Can anyone help me? include "XXXInstrFormats.td" def simm16 : Operand<i32> { let DecoderMethod = "DecodeSimm16"; } def mem : Operand<i32> { let PrintMethod = "printMemOperand"; let

Hello, llvmers. Could someone explain me a little about the opt tool? I am having problems to load a MachineFunctionPass using opt. I have this pass: #include "llvm/Pass.h" #include "llvm/Function.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include <iostream> using namespace llvm; namespace { struct MacFoo : public MachineFunctionPass { virtual

Hi Ryan, On Fri, 2007-04-06 at 13:34 -0500, Ryan M. Lefever wrote: > I am running the following llvm-ld command to produce native code: > > llvm-ld -native -o code.exe code.bc -lm > > However, I am getting the following assertion failure in llc. The > bytecode has been processed with opt, it passes opt bytecode > verification. I'm not too familiar with backend

I am running the following llvm-ld command to produce native code: llvm-ld -native -o code.exe code.bc -lm However, I am getting the following assertion failure in llc. The bytecode has been processed with opt, it passes opt bytecode verification. I'm not too familiar with backend code generation. Does anyone have any insight in to what the problem might be or how to go about

Ryan, This looks like a bug. Could you file it, please? Reid. On Thu, 2007-02-22 at 19:47 -0600, Ryan M. Lefever wrote: > I have a compiler transform that I have been working on that produces > bytecode that passes the verifier. However, when I try to read that > bytecode back in, I get the assertion failure below. > > llvm::BytecodeReader::ParseConstantPoolValue(unsigned

I updated dsa to mainline cvs. Poolalloc is broken, however. On Mar 6, 2007, at 3:39 AM, Ryan M. Lefever wrote: > What versions of llvm and llvm-poolalloc should I check out of cvs, in > order to use DSA? In a previous post John Criswell suggested checking > llvm and llvm-poolalloc out of cvs using the -r release_19 flag. > However, there were several post later that said that

What versions of llvm and llvm-poolalloc should I check out of cvs, in order to use DSA? In a previous post John Criswell suggested checking llvm and llvm-poolalloc out of cvs using the -r release_19 flag. However, there were several post later that said that changes should not be made to the release_19 branch. At any rate, I've not seen any update on which versions of llvm and

I am trying to use llvm-ld but when I try to link several bytecode files into a single bytecode file, it gives me the following error: llvm-ld -o benchmarks/bc-1.06/src/bc.c.bc benchmarks/bc-1.06/src/bc.i.bc benchmarks/bc-1.06/src/execute.i.bc benchmarks/bc-1.06/src/getopt1.i.bc benchmarks/bc-1.06/src/getopt.i.bc benchmarks/bc-1.06/src/global.i.bc benchmarks/bc-1.06/src/load.i.bc

How do I acquire that version of DSA that you've updated to mainline cvs? Do I still check out llvm-poolalloc, or is there a way to only check out DSA? Patrick Meredith wrote: > I updated dsa to mainline cvs. Poolalloc is broken, however. > > On Mar 6, 2007, at 3:39 AM, Ryan M. Lefever wrote: > >> What versions of llvm and llvm-poolalloc should I check out of cvs, in

On Mar 28, 2009, at 12:56 PM, Aaron Gray wrote: > How do I get the LLVM test-suite to work I have followed the /docs/ > TestingGuide.html but cannot seem to get it to work. I have tried > many variations, but get no joy. The docmunetation does not appear > very clear. Some things that are not so obvious: The testsuite has to be checked out as a subdirectory of llvm/ projects;