[llvm] [FunctionAttrs] Determine underlying object by `getUnderlyingObjectAggressive` (PR #100102)

[via llvm-commits]

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@@ -118,7 +118,7 @@ static void addLocAccess(MemoryEffects &ME, const MemoryLocation &Loc,
   if (isNoModRef(MR))
     return;
 
-  const Value *UO = getUnderlyingObject(Loc.Ptr);
+  const Value *UO = getUnderlyingObjectAggressive(Loc.Ptr);
   assert(!isa<AllocaInst>(UO) &&
          "Should have been handled by getModRefInfoMask()");
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DianQK wrote:

Reland with a test case: https://github.com/llvm/llvm-project/commit/559be8e2b55afbf6736fed646542fb25793f0f7e.

https://github.com/llvm/llvm-project/pull/100102