[llvm] [Support] Assert that DomTree nodes share parent (PR #101198)

[Nikita Popov via llvm-commits]

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@@ -267,6 +268,8 @@ bool AlignmentFromAssumptionsPass::processAssumption(CallInst *ACall,
       for (auto &U : J->uses()) {
         if (U->getType()->isPointerTy()) {
           Instruction *K = cast<Instruction>(U.getUser());
+          if (K->getFunction() != ACall->getFunction())
+            continue;
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nikic wrote:

Is this check needed? This isn't iterating uses of a global.

https://github.com/llvm/llvm-project/pull/101198