[GitHub] [incubator-tvm] yurivict opened a new issue #4522: relay.build fails: module 'tvm.codegen' has no attribute 'llvm_version_major'

[GitBox <gi...@apache.org>]

yurivict opened a new issue #4522: relay.build fails: module 'tvm.codegen' has no attribute 'llvm_version_major'
URL: https://github.com/apache/incubator-tvm/issues/4522
 
 
   On FreeBSD I am getting this failure:
   ```
   $ python3.6 my.py 
   input (1, 224, 224, 3)
   Traceback (most recent call last):
   
     File "my.py", line 58, in <module>
       graph, lib, params = relay.build(mod, target, params=params)
   
     File "/usr/local/lib/python3.6/site-packages/tvm/relay/build_module.py", line 244, in build
       graph_json, mod, params = bld_mod.build(func, target, target_host, params)
   
     File "/usr/local/lib/python3.6/site-packages/tvm/relay/build_module.py", line 109, in build
       self._build(func, target, target_host)
   
     File "tvm/_ffi/_cython/./function.pxi", line 304, in tvm._ffi._cy3.core.FunctionBase.__call__
   
     File "tvm/_ffi/_cython/./function.pxi", line 239, in tvm._ffi._cy3.core.FuncCall
   
     File "tvm/_ffi/_cython/./function.pxi", line 228, in tvm._ffi._cy3.core.FuncCall3
   
     File "tvm/_ffi/_cython/./base.pxi", line 160, in tvm._ffi._cy3.core.CALL
   
   AttributeError: Traceback (most recent call last):
     [bt] (7) 0x80cc17ee1 <tvm::relay::legalize::Legalizer::VisitExpr_(tvm::relay::CallNode const*)+0x31> at /usr/local/lib/libtvm.so
     [bt] (6) 0x80cd7074f <tvm::relay::ExprMutator::VisitExpr_(tvm::relay::CallNode const*)+0x21f> at /usr/local/lib/libtvm.so
     [bt] (5) 0x80cd6f1bc <tvm::relay::ExprMutator::VisitExpr(tvm::relay::Expr const&)+0x10c> at /usr/local/lib/libtvm.so
     [bt] (4) 0x80cbee7b3 <_ZN3tvm5relay11ExprFunctorIFNS0_4ExprERKS2_EE9VisitExprES4_+0xa3> at /usr/local/lib/libtvm.so
     [bt] (3) 0x80cbeeaf8 <tvm::NodeFunctor<tvm::relay::Expr()(tvm::runtime::ObjectRef const&tvm::relay::ExprFunctor<tvm::relay::Expr()(tvm::relay::Expr const&)>*)>::operator()(tvm::runtime::ObjectRef const&, tvm::relay::ExprFunctor<tvm::relay::Expr()(tvm::relay::Expr const&)>*) const+0x138> at /usr/local/lib/libtvm.so
     [bt] (2) 0x80cbf0528 <_ZZN3tvm5relay11ExprFunctorIFNS0_4ExprERKS2_EE10InitVTableEvENUlRKNS_7runtime9ObjectRefEPS6_E4_8__invokeESA_SB_+0x18> at /usr/local/lib/libtvm.so
     [bt] (1) 0x80cc18253 <tvm::relay::legalize::Legalizer::VisitExpr_(tvm::relay::CallNode const*)+0x3a3> at /usr/local/lib/libtvm.so
     [bt] (0) 0x80ce2fc0c <TVMCbArgToReturn+0x74c> at /usr/local/lib/libtvm.so
     File "tvm/_ffi/_cython/./function.pxi", line 55, in tvm._ffi._cy3.core.tvm_callback
     File "/usr/local/lib/python3.6/site-packages/tvm/relay/op/nn/_nn.py", line 246, in legalize_conv2d
       return topi.nn.conv2d_legalize(attrs, inputs, types)
     File "<decorator-gen-34>", line 2, in conv2d_legalize
     File "/usr/local/lib/python3.6/site-packages/tvm/target.py", line 382, in dispatch_func
       return dispatch_dict[k](*args, **kwargs)
     File "/usr/local/lib/python3.6/site-packages/topi/x86/conv2d_alter_op.py", line 261, in _conv2d_legalize
       if _is_int8_hw_support(data_dtype, kernel_dtype):
     File "/usr/local/lib/python3.6/site-packages/topi/x86/conv2d_int8.py", line 60, in _is_int8_hw_support
       llvm_version = tvm.codegen.llvm_version_major()
   AttributeError: module 'tvm.codegen' has no attribute 'llvm_version_major'
   ```

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