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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/02/04 20:18:20 UTC
[GitHub] [incubator-tvm] anijain2305 commented on issue #4786: [WIP]
[TOPI][x86] Injective schedule improvement
anijain2305 commented on issue #4786: [WIP] [TOPI][x86] Injective schedule improvement
URL: https://github.com/apache/incubator-tvm/pull/4786#issuecomment-582095984
@yzhliu @tqchen
One test fails with this
~~~
E tvm._ffi.base.TVMError: Traceback (most recent call last):
E [bt] (8) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::NodeFunctor<tvm::tir::Stmt (tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)>::operator()(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*) const+0xf3) [0x7f9849db3153]
E [bt] (7) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>::InitVTable()::{lambda(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)#9}::__invoke(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)+0x13) [0x7f9849db5283]
E [bt] (6) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::StmtMutator::VisitStmt_(tvm::tir::ProducerConsumerNode const*)+0x25) [0x7f984a041eb5]
E [bt] (5) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::StmtMutator::VisitStmt(tvm::tir::Stmt const&)+0x2b) [0x7f9849db2c6b]
E [bt] (4) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>::VisitStmt(tvm::tir::Stmt const&)+0x30) [0x7f9849db2eb0]
E [bt] (3) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::NodeFunctor<tvm::tir::Stmt (tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)>::operator()(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*) const+0xf3) [0x7f9849db3153]
E [bt] (2) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>::InitVTable()::{lambda(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)#4}::__invoke(tvm::runtime::ObjectRef const&, tvm::tir::StmtFunctor<tvm::tir::Stmt (tvm::tir::Stmt const&)>*)+0x13) [0x7f9849db4db3]
E [bt] (1) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(tvm::tir::LoopVectorizer::VisitStmt_(tvm::tir::ForNode const*)+0x1c3) [0x7f9849fd1553]
E [bt] (0) /home/ubuntu/workplace/tvm/t1/tvm/build/libtvm.so(dmlc::LogMessageFatal::~LogMessageFatal()+0x32) [0x7f9849d4dd52]
E File "/home/ubuntu/workplace/tvm/t1/tvm/src/tir/pass/vectorize_loop.cc", line 528
E TVMError: Failed to vectorize loop with extent {n0|n0>=0}
~~~
Is this expected?
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