yinghai commented on a change in pull request #4243: Fix broken loop
partitioning due to recent changes.
URL: https://github.com/apache/incubator-tvm/pull/4243#discussion_r343217657
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File path: src/pass/loop_partition.cc
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@@ -513,17 +513,19 @@ Stmt LoopPartitioner::TryPartition(const Node* node,
bool pre_stmt_recurse = true;
if (middle_interval_i->HasLowerBound()) {
body_begin = ir::Simplify(middle_interval.min());
- Expr cond = (body_begin - min >= 0);
Review comment:
@umangyadav I agree we might need a cleanup pass. But if we can avoid
generating zero extent loops, it's desirable.
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