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-rw-r--r--llvm/lib/Analysis/BasicAliasAnalysis.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index fb9ece2bd20..e68dd04a4c7 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -1292,6 +1292,7 @@ AliasResult BasicAAResult::aliasGEP(const GEPOperator *GEP1, uint64_t V1Size,
if (V2Size != MemoryLocation::UnknownSize) {
if ((uint64_t)GEP1BaseOffset < V2Size)
return PartialAlias;
+ assert(V1Size != MemoryLocation::UnknownSize);
return NoAlias;
}
} else {
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