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Sync branch sync_0203: Features, Enhancements, and Bug Fixes #1780

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Sync branch sync_0203: Features, Enhancements, and Bug Fixes #1780

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4 changes: 2 additions & 2 deletions src/transform/thread_storage_sync.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1417,8 +1417,8 @@ struct TileLangThreadSyncPlanner : public ConstrVisitor {

// If this is a read into a double buffer that was previously
// swapped out, then it doesn't conflict.
if (prev.double_buffer_write && curr.type == kRead && !loop_carry) {
return false;
if (curr.type == kWrite && prev.type == kRead && loop_carry) {
return true;
}

// If nothing else allows sharing the same buffer, then they are
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