tqchen commented on a change in pull request #4684: [Arith] add ShapeVar
representing non-neg valued variable in a tensor shape
URL: https://github.com/apache/incubator-tvm/pull/4684#discussion_r365611921
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File path: src/arithmetic/bound_deducer.cc
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@@ -70,6 +70,40 @@ std::vector<const Object*> GetPath(PrimExpr target,
PrimExpr expr) {
return v.path_;
}
+class BoundRemover : public ExprMutator {
+ public:
+ PrimExpr Remove(const PrimExpr& e) {
+ remove_bounded_ = true;
Review comment:
Can you document its behavior? Is it still necessary, given bound info is no
longer wrapped in the assert_
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