[llvm-branch-commits] [llvm] DAG: Avoid asserting on libcall action if function is unavailable (PR #170585)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index ac8532d34..8410f47fd 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -4109,7 +4109,8 @@ void DAGTypeLegalizer::ExpandIntRes_CTPOP(SDNode *N, SDValue &Lo, SDValue &Hi) {
       TargetLowering::MakeLibCallOptions CallOptions;
       EVT IntVT =
           EVT::getIntegerVT(*DAG.getContext(), DAG.getLibInfo().getIntSize());
-      SDValue Res = TLI.makeLibCall(DAG, LCImpl, IntVT, Op, CallOptions, DL).first;
+      SDValue Res =
+          TLI.makeLibCall(DAG, LCImpl, IntVT, Op, CallOptions, DL).first;
       SplitInteger(DAG.getSExtOrTrunc(Res, DL, VT), Lo, Hi);
       return;
     }

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https://github.com/llvm/llvm-project/pull/170585