vinx13 commented on code in PR #11254:
URL: https://github.com/apache/tvm/pull/11254#discussion_r868578233
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src/tir/transforms/storage_rewrite.cc:
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@@ -661,9 +661,11 @@ class StoragePlanRewriter : public StmtExprMutator {
e->allocs[0]->condition, Evaluate(0));
if (IsSpecialTaggedMemory(e->scope)) {
MemoryInfo info = GetMemoryInfo(e->scope.to_string());
- uint64_t total_elem = e->const_nbits / e->elem_type.bits();
- ICHECK_LE(total_elem * e->elem_type.bits(), info->max_num_bits)
- << "Allocation exceed bound of memory tag " <<
e->scope.to_string();
+ if (info.defined()) {
+ uint64_t total_elem = e->const_nbits / e->elem_type.bits();
+ ICHECK_LE(total_elem * e->elem_type.bits(), info->max_num_bits)
+ << "Allocation exceed bound of memory tag " <<
e->scope.to_string();
+ }
Review Comment:
shall we throw a warning / error if memory info is not defined?
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