[llvm] [CodeGen] [EarlyIfConversion] Prioritize conversion of hard to predict branches (PR #174457)

[Florian Hahn via llvm-commits]

================
@@ -662,6 +662,10 @@ class LLVM_ABI TargetRegisterInfo : public MCRegisterInfo {
     return false;
   }
 
+  /// Returns the physical register that holds condition flags (status flags)
+  /// for conditional branches on this target.
+  virtual MCRegister getStatusFlagsRegister() const { return MCRegister(); }
----------------
fhahn wrote:

no longer used in the latest version

https://github.com/llvm/llvm-project/pull/174457