[GitHub] [incubator-tvm] MarisaKirisame commented on a change in pull request #5084: Duplicate likely nodes added when loop axis split unevenly

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

MarisaKirisame commented on a change in pull request #5084: Duplicate likely nodes added when loop axis split unevenly
URL: https://github.com/apache/incubator-tvm/pull/5084#discussion_r395826286
 
 

 ##########
 File path: src/te/schedule/message_passing.cc
 ##########
 @@ -556,6 +556,16 @@ void PassUpBoundCheck(const Stage& s,
   }
 }
 
+bool IsRangeSame(const Range input_1, const Range input_2) {
+  arith::Analyzer analyzer;
+  if (input_1.same_as(input_2)) return true;
+  if (!analyzer.CanProve(input_1->min == input_2->min)
 
 Review comment:
   return analyzer.CanProve(...) && analyzer.CanProve(...)?

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