[IR] Fix a primitive check error #5991
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tqchen
requested changes
Jul 6, 2020
include/tvm/ir/op.h
Outdated
| @@ -146,6 +146,7 @@ class OpNode : public RelayExprNode { | |||
| // Internal function to compute if it is primitive op | |||
| bool IsPrimitiveOp_() const { | |||
| const auto& fn_ty = this->op_type; | |||
| if (fn_ty.get() == 0) return false; | |||
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I am not too sure about the change. We should not use 0 in the case of nullptr.
Ideally all Op should have a Type. So instead, we might want to do CHECK(fn_ty != nullptr) here and make sure we register a type for every Op
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Thanks for pointing out.
I think I was trying to hash an Op with Type undefined, which led me to return false here. Otherwise, I would crash into a segfault error.
This is updated accordingly as suggested.
zhiics
approved these changes
Jul 8, 2020
tqchen
requested changes
Jul 8, 2020
tqchen
approved these changes
Jul 14, 2020
|
Thanks @liangfu , @junrushao1994 @zhiics |
tqchen
added
status: accepted
and removed
status: need update
trevor-m
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Jul 14, 2020
* fix primitive check error * assuming every Op has Type defined * CHECK_NE -> CHECK Co-authored-by: Liangfu Chen <[email protected]>
trevor-m
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to neo-ai/tvm
that referenced
this pull request
Jul 14, 2020
* fix primitive check error * assuming every Op has Type defined * CHECK_NE -> CHECK Co-authored-by: Liangfu Chen <[email protected]>
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This PR is trying to fix an error that raised when hashing a Relay Op.
@zhiics @jroesch please review.