slyubomirsky commented on code in PR #16769:
URL: https://github.com/apache/tvm/pull/16769#discussion_r1535974811
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src/tir/ir/data_type_rewriter.cc:
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@@ -532,12 +532,6 @@ Stmt IndexDataTypeRewriter::VisitStmt_(const ForNode* op) {
n->loop_var = new_loop_var;
n->min = cast(new_loop_var.dtype(), min);
n->extent = cast(new_loop_var.dtype(), extent);
- if (op->thread_binding.defined()) {
- auto old_thread_binding = op->thread_binding.value();
- auto* ptr = old_thread_binding.CopyOnWrite();
- ptr->var = old_thread_binding->var.copy_with_dtype(new_loop_var.dtype());
- n->thread_binding =
std::move(Optional<IterVar>(std::move(old_thread_binding)));
- }
Review Comment:
This was to address
https://github.com/apache/tvm/pull/16634#issuecomment-1973891325
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