diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp
index 0777ba46c91009f0401665bd69a8afab8a4f06c8..4ee857304971f23b3f30110f442da68034101ed3 100644
--- a/lib/CodeGen/TargetInfo.cpp
+++ b/lib/CodeGen/TargetInfo.cpp
@@ -4613,7 +4613,7 @@ bool AArch64ABIInfo::isIllegalVectorType(QualType Ty) const {
     // Check whether VT is legal.
     unsigned NumElements = VT->getNumElements();
     uint64_t Size = getContext().getTypeSize(VT);
-    // NumElements should be power of 2 between 1 and 16.
+    // NumElements should be power of 2.
     if (!llvm::isPowerOf2_32(NumElements))
       return true;
     return Size != 64 && (Size != 128 || NumElements == 1);