78   StringRef Comment(CommentText);  in HandleComment()  local
79   if (Comment.empty())  in HandleComment()
83   unsigned Position = Comment.find_first_not_of(" \t");  in HandleComment()
84   if (Position >= Comment.size())  in HandleComment()
88   Comment = Comment.drop_front(Position);  in HandleComment()
89   if (Comment.consume_front("LLVM-MCA-END")) {  in HandleComment()
91     Position = Comment.find_first_not_of(" \t");  in HandleComment()
92     if (Position < Comment.size())  in HandleComment()
93       Comment = Comment.drop_front(Position);  in HandleComment()
94     Regions.endRegion(Comment, Loc);  in HandleComment()
99   if (!Comment.consume_front("LLVM-MCA-BEGIN"))  in HandleComment()
103   Position = Comment.find_first_not_of(" \t");  in HandleComment()
104   if (Position < Comment.size())  in HandleComment()
105     Comment = Comment.drop_front(Position);  in HandleComment()
107   Regions.beginRegion(Comment, Loc);  in HandleComment()