[clang] [CIR] Add binary operators (PR #132420)

[Andy Kaylor via cfe-commits]

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@@ -93,16 +96,20 @@ struct MissingFeatures {
   static bool stackSaveOp() { return false; }
   static bool aggValueSlot() { return false; }
   static bool generateDebugInfo() { return false; }
+  static bool getFPFeaturesInEffect() { return false; }
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andykaylor wrote:

We can probably combine this with CGFPOptionsRAII.

https://github.com/llvm/llvm-project/pull/132420