[gcov] Move formatBranchInfo into an anonymous namespace.

NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232949 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/IR/GCOV.cpp b/lib/IR/GCOV.cpp
index b0a2bae4e068253a3105db29110e82c99e0c4c22..b76017c51c513be6d3ec2a910ec2a7593fd67280 100644 (file)
--- a/lib/IR/GCOV.cpp
+++ b/lib/IR/GCOV.cpp
@@ -445,6 +445,7 @@ static uint32_t branchDiv(uint64_t Numerator, uint64_t Divisor) {
   return Res;
 }
 
+namespace {
 struct formatBranchInfo {
   formatBranchInfo(const GCOVOptions &Options, uint64_t Count, uint64_t Total)
       : Options(Options), Count(Count), Total(Total) {}
@@ -468,7 +469,6 @@ static raw_ostream &operator<<(raw_ostream &OS, const formatBranchInfo &FBI) {
   return OS;
 }
 
-namespace {
 class LineConsumer {
   std::unique_ptr<MemoryBuffer> Buffer;
   StringRef Remaining;