1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/FileCheck/FileCheck.cpp b/llvm/lib/FileCheck/FileCheck.cpp
index 10ca5f4d122b..71b47a04fd13 100644
--- a/llvm/lib/FileCheck/FileCheck.cpp
+++ b/llvm/lib/FileCheck/FileCheck.cpp
@@ -1640,13 +1640,11 @@ static const char *DefaultCommentPrefixes[] = {"COM", "RUN"};
 
 static void addDefaultPrefixes(FileCheckRequest &Req) {
   if (Req.CheckPrefixes.empty()) {
-    for (const char *Prefix : DefaultCheckPrefixes)
-      Req.CheckPrefixes.push_back(Prefix);
+    llvm::append_range(Req.CheckPrefixes, DefaultCheckPrefixes);
     Req.IsDefaultCheckPrefix = true;
   }
   if (Req.CommentPrefixes.empty())
-    for (const char *Prefix : DefaultCommentPrefixes)
-      Req.CommentPrefixes.push_back(Prefix);
+    llvm::append_range(Req.CommentPrefixes, DefaultCommentPrefixes);
 }
 
 struct PrefixMatcher {