Fix a typo 'iff' => 'if'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index c8c249a1b1..2e7d9ba857 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -831,7 +831,7 @@ namespace llvm {
                           const SCEV *LHS, const SCEV *RHS);
 
     /// SimplifyICmpOperands - Simplify LHS and RHS in a comparison with
-    /// predicate Pred. Return true iff any changes were made. If the
+    /// predicate Pred. Return true if any changes were made. If the
     /// operands are provably equal or inequal, LHS and RHS are set to
     /// the same value and Pred is set to either ICMP_EQ or ICMP_NE.
     ///