Make llvm::StringRef to std::string conversions explicit.

This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.

This doesn't actually modify StringRef yet, I'll do that in a follow-up.

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/MachineOutliner.cpp b/llvm/lib/CodeGen/MachineOutliner.cpp
index 3a9104b..46a6e86 100644
--- a/llvm/lib/CodeGen/MachineOutliner.cpp
+++ b/llvm/lib/CodeGen/MachineOutliner.cpp
@@ -1377,7 +1377,7 @@ void MachineOutliner::emitInstrCountChangedRemark(
     if (!MF)
       continue;
 
-    std::string Fname = F.getName();
+    std::string Fname = std::string(F.getName());
     unsigned FnCountAfter = MF->getInstructionCount();
     unsigned FnCountBefore = 0;