yzh119 commented on code in PR #14502:
URL: https://github.com/apache/tvm/pull/14502#discussion_r1160844278
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src/tir/schedule/primitive/compute_inline.cc:
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@@ -295,7 +295,8 @@ class BaseInliner : public StmtExprMutator {
* \param stmt The statement in which to count undefined variables
*/
static int GetNumUndefinedNonpointerVars(const Stmt& stmt) {
- auto undefined_vars = UndefinedVars(stmt, {});
+ // Do not visit buffer shape/strides.
+ auto undefined_vars = UndefinedVars(/*stmt=*/stmt, /*defs=*/{},
/*visit_buffer=*/false);
Review Comment:
@Lunderberg Thanks for your suggestion!
I agree with you that collecting variables outside LCA producer/consumer is
a better idea. I'll revise the code accordingly and ping you again once it's
ready.
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