1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/include/llvm/IR/InstrTypes.h b/llvm/include/llvm/IR/InstrTypes.h
index e52fa5b7738..ebf9ab0a707 100644
--- a/llvm/include/llvm/IR/InstrTypes.h
+++ b/llvm/include/llvm/IR/InstrTypes.h
@@ -1067,6 +1067,18 @@ public:
     return isFalseWhenEqual(getPredicate());
   }
 
+  /// @brief Determine if Pred1 implies Pred2 is true when two compares have
+  /// matching operands.
+  bool isTrueWhenOperandsMatch(Predicate Pred2) {
+    return isTrueWhenOperandsMatch(getPredicate(), Pred2);
+  }
+
+  /// @brief Determine if Pred1 implies Pred2 is false when two compares have
+  /// matching operands.
+  bool isFalseWhenOperandsMatch(Predicate Pred2) {
+    return isFalseWhenOperandsMatch(getPredicate(), Pred2);
+  }
+
   /// @returns true if the predicate is unsigned, false otherwise.
   /// @brief Determine if the predicate is an unsigned operation.
   static bool isUnsigned(Predicate predicate);
@@ -1087,6 +1099,14 @@ public:
   /// Determine if the predicate is false when comparing a value with itself.
   static bool isFalseWhenEqual(Predicate predicate);
 
+  /// Determine if Pred1 implies Pred2 is true when two compares have matching
+  /// operands.
+  static bool isTrueWhenOperandsMatch(Predicate Pred1, Predicate Pred2);
+
+  /// Determine if Pred1 implies Pred2 is false when two compares have matching
+  /// operands.
+  static bool isFalseWhenOperandsMatch(Predicate Pred1, Predicate Pred2);
+
   /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const Instruction *I) {
     return I->getOpcode() == Instruction::ICmp ||