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[ORC] Clear unused materializing info entries. 

Once a symbol is Ready its MaterializingInfo entry is unused and can be removed
to free up some memory.
This commit is contained in:
Lang Hames 2021-02-02 17:44:12 +11:00
parent a59283a745
commit 86b249c040
1 changed files with 7 additions and 0 deletions
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7
llvm/lib/ExecutionEngine/Orc/Core.cpp
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@ -1087,6 +1087,7 @@ Error JITDylib::emit(MaterializationResponsibility &MR,
CompletedQueries.insert(Q);
Q->removeQueryDependence(DependantJD, DependantName);
}
DependantJD.MaterializingInfos.erase(DependantMII);
}
}
}
@ -1102,6 +1103,7 @@ Error JITDylib::emit(MaterializationResponsibility &MR,
CompletedQueries.insert(Q);
Q->removeQueryDependence(*this, Name);
}
MaterializingInfos.erase(MII);
}
}
@ -1373,6 +1375,11 @@ void JITDylib::dump(raw_ostream &OS) {
OS << " Unemitted Dependencies:\n";
for (auto &KV2 : KV.second.UnemittedDependencies)
OS << " " << KV2.first->getName() << ": " << KV2.second << "\n";
assert((Symbols[KV.first].getState() != SymbolState::Ready ||
!KV.second.pendingQueries().empty() ||
!KV.second.Dependants.empty() ||
!KV.second.UnemittedDependencies.empty()) &&
"Stale materializing info entry");
}
});
}