[LLVMdev] Hello World crashes!

Chris Lattner sabre at nondot.org
Thu Sep 14 11:52:31 CDT 2006


On Thu, 14 Sep 2006, Zhou Sheng wrote:
> Sorry for the newbie question. I downloaded llvm 1.8a and llvm-gcc3.4, tried
> out the
> simple "Hello, World" program but got the following error. My system is
> RedHat 9

Hrm, this is very strange... I haven't seen this before.  Can you please 
get LLVM from CVS and see if you have the same problem?

http://llvm.org/docs/GettingStarted.html#checkout

Thanks,

-Chris

> $ ./hello
> lli: /home//llvm/lib/Target/X86/X86CodeEmitter.cpp:208:
> unsigned char ModRMByte(unsigned int, unsigned int, unsigned int):
> Assertion `Mod < 4 && RegOpcode < 8 && RM < 8 && "ModRM Fields out of
> range!"' failed.
> lli((anonymous namespace)::PrintStackTrace()+0x15)[0x84ab499]
> /lib/tls/libc.so.6[0x3d7ec8]
> /lib/tls/libc.so.6(abort+0x15)[0x3d94f5]
> /lib/tls/libc.so.6[0x3d1619]
> lli((anonymous namespace)::Emitter::emitMemModRMByte(llvm::MachineInstr
> const&, unsigned int, unsigned int)+0x219)[0x81af7c9]
> Aborted
>
> Thanks,
> Arthur.
>
>

-Chris

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