[llvm-branch-commits] [llvm] [SelectionDAG] Track demanded concat elements in noundef checks (PR #200932)

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

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 748520a28..be87e21c2 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5684,8 +5684,8 @@ bool SelectionDAG::isGuaranteedNotToBeUndefOrPoison(SDValue Op,
       APInt DemandedSubElts =
           DemandedElts.extractBits(NumSubElts, i * NumSubElts);
       if (!!DemandedSubElts &&
-          !isGuaranteedNotToBeUndefOrPoison(Op.getOperand(i),
-                                            DemandedSubElts, Kind, Depth + 1))
+          !isGuaranteedNotToBeUndefOrPoison(Op.getOperand(i), DemandedSubElts,
+                                            Kind, Depth + 1))
         return false;
     }
     return true;

``````````

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https://github.com/llvm/llvm-project/pull/200932