Fix a typo 'iff' => 'if'

[oota-llvm.git] / include / llvm / Analysis / ScalarEvolutionExpressions.h

diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h
index ded12974face51d176ea2b7fe5755094149c205d..5e06c0a43bd1d7dc5964b1918837df29b325d502 100644 (file)
--- a/include/llvm/Analysis/ScalarEvolutionExpressions.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h
@@ -318,7 +318,7 @@ namespace llvm {
     /// an expressions A+B*x where A and B are loop invariant values.
     bool isAffine() const {
       // We know that the start value is invariant.  This expression is thus
-      // affine iff the step is also invariant.
+      // affine if the step is also invariant.
       return getNumOperands() == 2;
     }