1 files changed, 11 insertions, 6 deletions
diff --git a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
index 3dfa2d8..26ff84f 100644
--- a/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
+++ b/llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
@@ -583,12 +583,17 @@ static void findFuncPointers(const Constant *I, uint64_t StartingOffset,
                              VTableFuncList &VTableFuncs) {
   // First check if this is a function pointer.
   if (I->getType()->isPointerTy()) {
-    auto Fn = dyn_cast<Function>(I->stripPointerCasts());
-    // We can disregard __cxa_pure_virtual as a possible call target, as
-    // calls to pure virtuals are UB.
-    if (Fn && Fn->getName() != "__cxa_pure_virtual")
-      VTableFuncs.push_back({Index.getOrInsertValueInfo(Fn), StartingOffset});
-    return;
+    auto C = I->stripPointerCasts();
+    auto A = dyn_cast<GlobalAlias>(C);
+    if (isa<Function>(C) || (A && isa<Function>(A->getAliasee()))) {
+      auto GV = dyn_cast<GlobalValue>(C);
+      assert(GV);
+      // We can disregard __cxa_pure_virtual as a possible call target, as
+      // calls to pure virtuals are UB.
+      if (GV && GV->getName() != "__cxa_pure_virtual")
+        VTableFuncs.push_back({Index.getOrInsertValueInfo(GV), StartingOffset});
+      return;
+    }
   }
 
   // Walk through the elements in the constant struct or array and recursively