1 files changed, 0 insertions, 65 deletions
diff --git a/compiler-rt/lib/xray/xray_buffer_queue.cc b/compiler-rt/lib/xray/xray_buffer_queue.cc
deleted file mode 100644
index 17878eb85de..00000000000
--- a/compiler-rt/lib/xray/xray_buffer_queue.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-//===-- xray_buffer_queue.cc -----------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file is a part of XRay, a dynamic runtime instruementation system.
-//
-// Defines the interface for a buffer queue implementation.
-//
-//===----------------------------------------------------------------------===//
-#include "xray_buffer_queue.h"
-#include <cassert>
-#include <cstdlib>
-
-using namespace __xray;
-
-BufferQueue::BufferQueue(std::size_t B, std::size_t N)
-    : BufferSize(B), Buffers(N) {
-  for (auto &Buf : Buffers) {
-    void *Tmp = malloc(BufferSize);
-    Buf.Buffer = Tmp;
-    Buf.Size = B;
-    if (Tmp != 0)
-      OwnedBuffers.insert(Tmp);
-  }
-}
-
-std::error_code BufferQueue::getBuffer(Buffer &Buf) {
-  if (Finalizing.load(std::memory_order_acquire))
-    return std::make_error_code(std::errc::state_not_recoverable);
-  std::lock_guard<std::mutex> Guard(Mutex);
-  if (Buffers.empty())
-    return std::make_error_code(std::errc::not_enough_memory);
-  Buf = Buffers.front();
-  Buffers.pop_front();
-  return {};
-}
-
-std::error_code BufferQueue::releaseBuffer(Buffer &Buf) {
-  if (OwnedBuffers.count(Buf.Buffer) == 0)
-    return std::make_error_code(std::errc::argument_out_of_domain);
-  std::lock_guard<std::mutex> Guard(Mutex);
-  Buffers.push_back(Buf);
-  Buf.Buffer = nullptr;
-  Buf.Size = BufferSize;
-  return {};
-}
-
-std::error_code BufferQueue::finalize() {
-  if (Finalizing.exchange(true, std::memory_order_acq_rel))
-    return std::make_error_code(std::errc::state_not_recoverable);
-  return {};
-}
-
-BufferQueue::~BufferQueue() {
-  for (auto &Buf : Buffers) {
-    free(Buf.Buffer);
-    Buf.Buffer = nullptr;
-    Buf.Size = 0;
-  }
-}