[llvm] [PatternMatch] Add matchers for `m_{I,F,}Cmp` and `m_{I,F,}SpecificCmp`; NFC (PR #98282)

[via llvm-commits]

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@@ -1548,25 +1548,38 @@ template <typename T> inline Exact_match<T> m_Exact(const T &SubPattern) {
 //
 
 template <typename LHS_t, typename RHS_t, typename Class, typename PredicateTy,
-          bool Commutable = false>
+          bool Commutable = false, bool MatchExistingPred = false>
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goldsteinn wrote:

Done.

https://github.com/llvm/llvm-project/pull/98282