[llvm] [TySan] A Type Sanitizer (LLVM) (PR #76259)

[Florian Hahn via llvm-commits]

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@@ -375,8 +375,8 @@ static bool isStructPathTBAA(const MDNode *MD) {
 AliasResult TypeBasedAAResult::alias(const MemoryLocation &LocA,
                                      const MemoryLocation &LocB,
                                      AAQueryInfo &AAQI, const Instruction *) {
-  if (!EnableTBAA)
-    return AliasResult::MayAlias;
+  if (!shouldUseTBAA())
+    return AAResultBase::alias(LocA, LocB, AAQI, nullptr);
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fhahn wrote:

Restored the original code, returning `MayAlias` should be enough and the AA manager will take care of checking other registered AA analyses.

https://github.com/llvm/llvm-project/pull/76259