[llvm] [DAGCombiner] Fold subtraction if above a constant threshold to `umin` (PR #135194)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 46ab342d6..1d07f3ba2 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -849,7 +849,7 @@ namespace {
       auto LK = TLI.getTypeConversion(*DAG.getContext(), VT);
       return (LK.first == TargetLoweringBase::TypeLegal ||
               LK.first == TargetLoweringBase::TypePromoteInteger) &&
-        TLI.isOperationLegal(ISD::UMIN, LK.second);
+             TLI.isOperationLegal(ISD::UMIN, LK.second);
     }
 
   public:

``````````

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https://github.com/llvm/llvm-project/pull/135194