[XRay][tools] Rename llvm-xray filenames from .cc -> .cpp (NFC)

Summary:
This brings the filenames in accordance to the style guide and LLVM
conventions for C++ filenames.

As suggested by rnk@ in D46068.

Reviewers: rnk

Subscribers: mgorny, mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D46301

llvm-svn: 331321

1 files changed, 0 insertions, 41 deletions

diff --git a/llvm/tools/llvm-xray/xray-registry.cc b/llvm/tools/llvm-xray/xray-registry.cc
deleted file mode 100644
index 36d3a2e58f9..00000000000
--- a/llvm/tools/llvm-xray/xray-registry.cc
+++ /dev/null
@@ -1,41 +0,0 @@
-//===- xray-registry.cc - Implement a command registry. -------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Implement a simple subcommand registry.
-//
-//===----------------------------------------------------------------------===//
-#include "xray-registry.h"
-
-#include "llvm/Support/ManagedStatic.h"
-#include <unordered_map>
-
-namespace llvm {
-namespace xray {
-
-using HandlerType = std::function<Error()>;
-
-ManagedStatic<std::unordered_map<cl::SubCommand *, HandlerType>> Commands;
-
-CommandRegistration::CommandRegistration(cl::SubCommand *SC,
-                                         HandlerType Command) {
-  assert(Commands->count(SC) == 0 &&
-         "Attempting to overwrite a command handler");
-  assert(Command && "Attempting to register an empty std::function<Error()>");
-  (*Commands)[SC] = Command;
-}
-
-HandlerType dispatch(cl::SubCommand *SC) {
-  auto It = Commands->find(SC);
-  assert(It != Commands->end() &&
-         "Attempting to dispatch on un-registered SubCommand.");
-  return It->second;
-}
-
-} // namespace xray
-} // namespace llvm