[llvm] [TableGen] HasOneUse builtin predicate on PatFrags (PR #91578)

[Pierre van Houtryve via llvm-commits]

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@@ -210,6 +210,9 @@ static Error isTrivialOperatorNode(const TreePatternNode &N) {
     if (Predicate.hasNoUse())
       continue;
 
+    if (Predicate.hasOneUse())
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Pierre-vh wrote:

Merge those with `||` ?

https://github.com/llvm/llvm-project/pull/91578