[llvm] d4f70d6 - [IR] CmpInst: add isRelational()

[Roman Lebedev via llvm-commits]

Author: Roman Lebedev
Date: 2020-11-06T11:31:09+03:00
New Revision: d4f70d64547a1cf9a39e29dc4b70e53158df49fb

URL: https://github.com/llvm/llvm-project/commit/d4f70d64547a1cf9a39e29dc4b70e53158df49fb
DIFF: https://github.com/llvm/llvm-project/commit/d4f70d64547a1cf9a39e29dc4b70e53158df49fb.diff

LOG: [IR] CmpInst: add isRelational()

Since there's CmpInst::isEquality(), it only makes sense
to have it's inverse for consistency.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/include/llvm/IR/InstrTypes.h b/llvm/include/llvm/IR/InstrTypes.h
index 563b9d99b4f2..27575487e7ab 100644
--- a/llvm/include/llvm/IR/InstrTypes.h
+++ b/llvm/include/llvm/IR/InstrTypes.h
@@ -899,6 +899,12 @@ class CmpInst : public Instruction {
   /// Determine if this is an equals/not equals predicate.
   bool isEquality() const { return isEquality(getPredicate()); }
 
+  /// Return true if the predicate is relational (not EQ or NE).
+  static bool isRelational(Predicate P) { return !isEquality(P); }
+
+  /// Return true if the predicate is relational (not EQ or NE).
+  bool isRelational() const { return !isEquality(); }
+
   /// @returns true if the comparison is signed, false otherwise.
   /// Determine if this instruction is using a signed comparison.
   bool isSigned() const {