Add another missing header that used to be included transitively.

llvm-svn: 230927

diff --git a/llvm/include/llvm/ProfileData/CoverageMapping.h b/llvm/include/llvm/ProfileData/CoverageMapping.h
index 4d393b3..08a4f5c 100644 (file)
--- a/llvm/include/llvm/ProfileData/CoverageMapping.h
+++ b/llvm/include/llvm/ProfileData/CoverageMapping.h
@@ -23,6 +23,7 @@
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/raw_ostream.h"
 #include <system_error>
+#include <tuple>
 
 namespace llvm {
 class IndexedInstrProfReader;