vendor/llvm/llvm-trunk-r304460

1 files changed, 2 insertions, 0 deletions

diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h
index b1ee76159c4b9..612779b1ce86e 100644
--- a/include/llvm/Analysis/ValueTracking.h
+++ b/include/llvm/Analysis/ValueTracking.h
@@ -85,6 +85,8 @@ template <typename T> class ArrayRef;
                               const Instruction *CxtI = nullptr,
                               const DominatorTree *DT = nullptr);
 
+  bool isOnlyUsedInZeroEqualityComparison(const Instruction *CxtI);
+  
   /// Return true if the given value is known to be non-zero when defined. For
   /// vectors, return true if every element is known to be non-zero when
   /// defined. For pointers, if the context instruction and dominator tree are