[llvm] [Tablegen] Add keyword `dump`. (PR #68793)

[Artem Belevich via llvm-commits]

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@@ -806,9 +806,12 @@ Init *UnOpInit::Fold(Record *CurRec, bool IsFinal) const {
         OS << *Def->getDef();
         OS.flush();
         return StringInit::get(RK, S);
-      }
-      // Otherwise, print the value of the variable.
-      else {
+      } else {
+        // Otherwise, print the value of the variable.
+        //
+        // NOTE: we could look recursively !repr the elements of a
+        // list, but that could produce a lot of output when printing
+        // a defset.
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Artem-B wrote:

I think "look" is out of place here.

https://github.com/llvm/llvm-project/pull/68793