[StreamExecutor] Rename StreamExecutor to Executor

Summary: No functional changes just renaming this class for better readability.

Reviewers: jlebar

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23574

llvm-svn: 278833

1 files changed, 41 insertions, 0 deletions

diff --git a/parallel-libs/streamexecutor/lib/Executor.cpp b/parallel-libs/streamexecutor/lib/Executor.cpp
new file mode 100644
index 00000000000..f103a76a4d9
--- /dev/null
+++ b/parallel-libs/streamexecutor/lib/Executor.cpp
@@ -0,0 +1,41 @@
+//===-- Executor.cpp - Executor implementation ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Implementation of Executor class internals.
+///
+//===----------------------------------------------------------------------===//
+
+#include "streamexecutor/Executor.h"
+
+#include <cassert>
+
+#include "streamexecutor/PlatformInterfaces.h"
+#include "streamexecutor/Stream.h"
+
+#include "llvm/ADT/STLExtras.h"
+
+namespace streamexecutor {
+
+Executor::Executor(PlatformExecutor *PExecutor) : PExecutor(PExecutor) {}
+
+Executor::~Executor() = default;
+
+Expected<std::unique_ptr<Stream>> Executor::createStream() {
+  Expected<std::unique_ptr<PlatformStreamHandle>> MaybePlatformStream =
+      PExecutor->createStream();
+  if (!MaybePlatformStream) {
+    return MaybePlatformStream.takeError();
+  }
+  assert((*MaybePlatformStream)->getExecutor() == PExecutor &&
+         "an executor created a stream with a different stored executor");
+  return llvm::make_unique<Stream>(std::move(*MaybePlatformStream));
+}
+
+} // namespace streamexecutor