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-rw-r--r--llvm/lib/Analysis/AliasAnalysis.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp
index efabf69..f4946c3 100644
--- a/llvm/lib/Analysis/AliasAnalysis.cpp
+++ b/llvm/lib/Analysis/AliasAnalysis.cpp
@@ -110,6 +110,9 @@ AliasResult AAResults::alias(const MemoryLocation &LocA,
AliasResult AAResults::alias(const MemoryLocation &LocA,
const MemoryLocation &LocB, AAQueryInfo &AAQI,
const Instruction *CtxI) {
+ assert(LocA.Ptr->getType()->isPointerTy() &&
+ LocB.Ptr->getType()->isPointerTy() &&
+ "Can only call alias() on pointers");
AliasResult Result = AliasResult::MayAlias;
if (EnableAATrace) {