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-rw-r--r--llvm/lib/Analysis/BasicAliasAnalysis.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index 0b5c858..73dc045 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -847,7 +847,7 @@ static AliasResult aliasSameBasePointerGEPs(const GEPOperator *GEP1,
// If the last (struct) indices are constants and are equal, the other indices
// might be also be dynamically equal, so the GEPs can alias.
- if (C1 && C2 && C1 == C2)
+ if (C1 && C2 && C1->getSExtValue() == C2->getSExtValue())
return MayAlias;
// Find the last-indexed type of the GEP, i.e., the type you'd get if