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-rw-r--r--lib/Analysis/AliasSetTracker.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index a386a494fc..18c2b66505 100644
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -520,6 +520,7 @@ void AliasSetTracker::copyValue(Value *From, Value *To) {
if (Entry.hasAliasSet()) return; // Already in the tracker!
// Add it to the alias set it aliases...
+ I = PointerMap.find(From);
AliasSet *AS = I->second->getAliasSet(*this);
AS->addPointer(*this, Entry, I->second->getSize(), true);
}