yongfeng-nv commented on a change in pull request #5367:
URL: https://github.com/apache/incubator-tvm/pull/5367#discussion_r413285295
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File path: src/te/schedule/bound.cc
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@@ -199,11 +202,13 @@ void InferRootBound(const Stage& stage,
r = iv->dom;
}
if (relax_set.size() != 0) {
- dom_map[iv->var.get()] = EvalSet(r, relax_set);
+ dom_map[iv->var.get()] = IntSet::interval(
+ analyzer.int_set(r->min, relax_set).min(),
+ analyzer.int_set(r->min + r->extent - 1, relax_set).max());
} else {
dom_map[iv->var.get()] = IntSet::range(r);
}
- analyzer.Bind(iv->var, r);
+ analyzer.Bind(iv->var, r, true);
Review comment:
The previous Bind call binds root IterVars. We have to override them
here. Is there a easy way to tell an IterVar root IterVar? If so, we can
avoid such binding/overriding.
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