[ProfileData] Make helper function static.

No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256375 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/ProfileData/CoverageMappingReader.cpp b/lib/ProfileData/CoverageMappingReader.cpp
index 3f59136d08877f0561b42a2db3ccf71c8628b3ea..a0f82a0d4ede2c100ebbbf1b2a44de3881cb61bb 100644 (file)
--- a/lib/ProfileData/CoverageMappingReader.cpp
+++ b/lib/ProfileData/CoverageMappingReader.cpp
@@ -307,7 +307,7 @@ StringRef InstrProfSymtab::getFuncName(uint64_t Pointer, size_t Size) {
 }
 
 template <typename T, support::endianness Endian>
-std::error_code readCoverageMappingData(
+static std::error_code readCoverageMappingData(
     InstrProfSymtab &ProfileNames, StringRef Data,
     std::vector<BinaryCoverageReader::ProfileMappingRecord> &Records,
     std::vector<StringRef> &Filenames) {