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-rw-r--r--include/llvm/TargetTransformInfo.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/TargetTransformInfo.h b/include/llvm/TargetTransformInfo.h
index 1dc2b07ddf..97744c0f78 100644
--- a/include/llvm/TargetTransformInfo.h
+++ b/include/llvm/TargetTransformInfo.h
@@ -170,8 +170,8 @@ public:
}
/// Returns the cost of a shuffle instruction of kind Kind and of type Tp.
- /// The index and subtype parameters are used by some of the shuffle kinds
- /// to add additional information.
+ /// The index and subtype parameters are used by the subvector insertion and
+ /// extraction shuffle kinds.
virtual unsigned getShuffleCost(ShuffleKind Kind, Type *Tp,
int Index = 0, Type *SubTp = 0) const {
return 1;