[LLVMdev] UNREACHABLE executed! error while trying to generate PTX

[Justin Holewinski]

That particular error is fixed in trunk, but with your code I'm now hitting
a new issue.  I'll get the fix in soon.


On Fri, Mar 22, 2013 at 1:08 AM, upit <uday_pitambare at yahoo.com> wrote:

> Well, I tried the command line given by you and I get the following error
>
> clang++ nbody.kernel.cu -Xclang -fcuda-is-device
> -I/home/upitamba/llvm-3.2.src/tools/clang/test/SemaCUDA/ -Xclang -triple
> -Xclang nvptx64 -Xclang -target-cpu -Xclang sm_10 -S
>
> fatal error: error in backend: Cannot select: 0x334a870: v4f32 =
> NVPTXISD::MoveParam 0x334a770 [ORD=1] [ID=22]
>   0x334a770: v4f32 = TargetExternalSymbol'.PARAM0' [ID=1]
> In function: computeBodyAccel
>
> Am I doing anything wrong here ?
>
> Attached my new  nbody.kernel.cu
> <http://llvm.1065342.n5.nabble.com/file/n56141/nbody.kernel.cu>  .cu here
>
>
>
>
>
>
> --
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-- 

Thanks,

Justin Holewinski
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