vinx13 commented on a change in pull request #9727:
URL: https://github.com/apache/tvm/pull/9727#discussion_r807362399
##########
File path: src/tir/analysis/device_constraint_utils.cc
##########
@@ -223,6 +225,23 @@ class ApplyDeviceConstraintsMutator : public
StmtExprMutator {
any_change = true;
}
new_buffer_map.Set(param, new_buffer);
+
+ // Rewrite the pre-flattened buffers to account for constraint.
+ // This only has an impact if the IRModule being analyzed has
+ // already been run through the StorageFlatten or FlattenBuffer
+ // passes.
+ if (auto opt = prim_func->preflattened_buffer_map.Get(param)) {
+ Buffer pf_buffer = opt.value();
+ if (pf_buffer.same_as(buffer)) {
Review comment:
Does this mean the preflattened buffer of a buffer is the same as the
buffer itself? If so, in what case does this hold?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
