[llvm] 79c5b4c - [NFC] Add some new util functions to ICmpInst

[Max Kazantsev via llvm-commits]

Author: Max Kazantsev
Date: 2020-10-29T17:38:11+07:00
New Revision: 79c5b4c546bb528bd51003a10f0a5aecab74ffbe

URL: https://github.com/llvm/llvm-project/commit/79c5b4c546bb528bd51003a10f0a5aecab74ffbe
DIFF: https://github.com/llvm/llvm-project/commit/79c5b4c546bb528bd51003a10f0a5aecab74ffbe.diff

LOG: [NFC] Add some new util functions to ICmpInst

Added: 
    

Modified: 
    llvm/include/llvm/IR/Instructions.h

Removed: 
    


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diff  --git a/llvm/include/llvm/IR/Instructions.h b/llvm/include/llvm/IR/Instructions.h
index 7b41dced564d..ea1a60d52c87 100644
--- a/llvm/include/llvm/IR/Instructions.h
+++ b/llvm/include/llvm/IR/Instructions.h
@@ -1290,6 +1290,30 @@ class ICmpInst: public CmpInst {
     return !isEquality(P);
   }
 
+  /// Return true if the predicate is SGT or UGT.
+  ///
+  static bool isGT(Predicate P) {
+    return P == ICMP_SGT || P == ICMP_UGT;
+  }
+
+  /// Return true if the predicate is SLT or ULT.
+  ///
+  static bool isLT(Predicate P) {
+    return P == ICMP_SLT || P == ICMP_ULT;
+  }
+
+  /// Return true if the predicate is SGE or UGE.
+  ///
+  static bool isGE(Predicate P) {
+    return P == ICMP_SGE || P == ICMP_UGE;
+  }
+
+  /// Return true if the predicate is SLE or ULE.
+  ///
+  static bool isLE(Predicate P) {
+    return P == ICMP_SLE || P == ICMP_ULE;
+  }
+
   /// Exchange the two operands to this instruction in such a way that it does
   /// not modify the semantics of the instruction. The predicate value may be
   /// changed to retain the same result if the predicate is order dependent