Can't compile with SIMIT_CUDA_ENABLE=1 about simit HOT 5 CLOSED

Hi Arnaud -- we're working on fixing up compilation and other bugs in the GPU backend right now, so we should be up to speed very soon. Details in PR #47

from simit.

So I could compile it with CUDA enabled after having compiled LLVM with RTTI with -DLLVM_ENABLE_RTTI=ON, but I got an error on execution :

Compiler bug at simit/src/backend/gpu/gpu_backend.cpp:806 in emitAtomicLoadAdd
Please report it to http://issues.simit-lang.org
Unknown LLVM value type for atomic load add. Ensure you are executing GPU compilation with single-precision floats.
terminate called after throwing an instance of 'simit::SimitException'
what():

from simit.

This generally occurs if you attempt to compile a program with double-precision floats enabled, as the relevant atomic operation is only supported for single-precision with our current method of compilation. Make sure you call simit::init("gpu", sizeof(float)).

from simit.

Thanks, it worked in its way ...

Using CUDA Device [0]: GeForce GTX 670
Device Compute Capability: 3.0
ERROR: Device 0 is not SM 3.5 or greater

Time you buy a new GC i guess 😆

from simit.

Ah, well that puts a damper on things! I'm going to go ahead and close this issue.

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