[Support] Rename tool_output_file to ToolOutputFile, NFC

This class isn't similar to anything from the STL, so it shouldn't use
the STL naming conventions.

llvm-svn: 314050

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/tools/llvm-split/llvm-split.cpp b/llvm/tools/llvm-split/llvm-split.cpp
index d340d18fccc..03625fb4a85 100644
--- a/llvm/tools/llvm-split/llvm-split.cpp
+++ b/llvm/tools/llvm-split/llvm-split.cpp
@@ -55,8 +55,8 @@ int main(int argc, char **argv) {
   unsigned I = 0;
   SplitModule(std::move(M), NumOutputs, [&](std::unique_ptr<Module> MPart) {
     std::error_code EC;
-    std::unique_ptr<tool_output_file> Out(new tool_output_file(
-        OutputFilename + utostr(I++), EC, sys::fs::F_None));
+    std::unique_ptr<ToolOutputFile> Out(
+        new ToolOutputFile(OutputFilename + utostr(I++), EC, sys::fs::F_None));
     if (EC) {
       errs() << EC.message() << '\n';
       exit(1);