[llvm] [SelectionDAG][NVPTX] support expanding target intrinsics; implement for `nvvm.{fmax/fmin}` (PR #194783)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/include/llvm/CodeGen/TargetLowering.h llvm/include/llvm/IR/NVVMIntrinsicUtils.h llvm/lib/Analysis/ConstantFolding.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp llvm/lib/IR/AutoUpgrade.cpp llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp
index 0547a4b6e..f42f7dbe0 100644
--- a/llvm/lib/IR/AutoUpgrade.cpp
+++ b/llvm/lib/IR/AutoUpgrade.cpp
@@ -1703,8 +1703,8 @@ static bool upgradeIntrinsicFunction1(Function *F, Function *&NewFn,
                         Intrinsic::nvvm_fmin_ftz_nan_xorsign_abs)
                   .Default(Intrinsic::not_intrinsic);
           if (IID != Intrinsic::not_intrinsic) {
-            NewFn = Intrinsic::getOrInsertDeclaration(F->getParent(), IID,
-                                                      {NewTy});
+            NewFn =
+                Intrinsic::getOrInsertDeclaration(F->getParent(), IID, {NewTy});
             return true;
           }
         }

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https://github.com/llvm/llvm-project/pull/194783