[llvm] [NFC][TableGen] Code cleanup in Record.h/cpp (PR #138876)

[Rahul Joshi via llvm-commits]

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@@ -2805,10 +2763,9 @@ const Record *DagInit::getOperatorAsDef(ArrayRef<SMLoc> Loc) const {
 }
 
 std::optional<unsigned> DagInit::getArgNo(StringRef Name) const {
-  for (unsigned i = 0, e = getNumArgs(); i < e; ++i) {
-    const StringInit *ArgName = getArgName(i);
+  for (auto [Idx, ArgName] : enumerate(getArgNames())) {
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jurahul wrote:

Done

https://github.com/llvm/llvm-project/pull/138876