MasterJH5574 commented on a change in pull request #8943:
URL: https://github.com/apache/tvm/pull/8943#discussion_r704552677
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File path: src/arith/int_set.cc
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@@ -607,6 +607,13 @@ inline bool ProveEqual(Analyzer* analyzer, PrimExpr lhs,
PrimExpr rhs) {
return is_zero(analyzer->Simplify(lhs - rhs));
}
+IntSet IntSet::FromMinExtent(PrimExpr min, PrimExpr extent) {
+ if (is_one(extent)) {
+ return IntSet::SinglePoint(min);
+ }
+ return IntervalSet(min, extent + min - 1);
Review comment:
I see. So looks like `min + extent - 1` won't be simplified as well. I
just think that `min + extent - 1` is more natural, but anyway, it isn't a big
deal.
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