[StreamExecutor] Rename Executor to Device

Summary: This more clearly describes what the class is.

Reviewers: jlebar

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23851

llvm-svn: 279669

1 files changed, 0 insertions, 478 deletions

diff --git a/parallel-libs/streamexecutor/lib/unittests/ExecutorTest.cpp b/parallel-libs/streamexecutor/lib/unittests/ExecutorTest.cpp
deleted file mode 100644
index b6719d303ec..00000000000
--- a/parallel-libs/streamexecutor/lib/unittests/ExecutorTest.cpp
+++ /dev/null
@@ -1,478 +0,0 @@
-//===-- ExecutorTest.cpp - Tests for Executor -----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file contains the unit tests for Executor code.
-///
-//===----------------------------------------------------------------------===//
-
-#include <cstdlib>
-#include <cstring>
-
-#include "streamexecutor/Executor.h"
-#include "streamexecutor/PlatformInterfaces.h"
-
-#include "gtest/gtest.h"
-
-namespace {
-
-namespace se = ::streamexecutor;
-
-class MockPlatformExecutor : public se::PlatformExecutor {
-public:
-  ~MockPlatformExecutor() override {}
-
-  std::string getName() const override { return "MockPlatformExecutor"; }
-
-  se::Expected<std::unique_ptr<se::PlatformStreamHandle>>
-  createStream() override {
-    return se::make_error("not implemented");
-  }
-
-  se::Expected<se::GlobalDeviceMemoryBase>
-  allocateDeviceMemory(size_t ByteCount) override {
-    return se::GlobalDeviceMemoryBase(std::malloc(ByteCount));
-  }
-
-  se::Error freeDeviceMemory(se::GlobalDeviceMemoryBase Memory) override {
-    std::free(const_cast<void *>(Memory.getHandle()));
-    return se::Error::success();
-  }
-
-  se::Expected<void *> allocateHostMemory(size_t ByteCount) override {
-    return std::malloc(ByteCount);
-  }
-
-  se::Error freeHostMemory(void *Memory) override {
-    std::free(Memory);
-    return se::Error::success();
-  }
-
-  se::Error registerHostMemory(void *, size_t) override {
-    return se::Error::success();
-  }
-
-  se::Error unregisterHostMemory(void *) override {
-    return se::Error::success();
-  }
-
-  se::Error synchronousCopyD2H(const se::GlobalDeviceMemoryBase &DeviceSrc,
-                               size_t SrcByteOffset, void *HostDst,
-                               size_t DstByteOffset,
-                               size_t ByteCount) override {
-    std::memcpy(static_cast<char *>(HostDst) + DstByteOffset,
-                static_cast<const char *>(DeviceSrc.getHandle()) +
-                    SrcByteOffset,
-                ByteCount);
-    return se::Error::success();
-  }
-
-  se::Error synchronousCopyH2D(const void *HostSrc, size_t SrcByteOffset,
-                               se::GlobalDeviceMemoryBase DeviceDst,
-                               size_t DstByteOffset,
-                               size_t ByteCount) override {
-    std::memcpy(static_cast<char *>(const_cast<void *>(DeviceDst.getHandle())) +
-                    DstByteOffset,
-                static_cast<const char *>(HostSrc) + SrcByteOffset, ByteCount);
-    return se::Error::success();
-  }
-
-  se::Error synchronousCopyD2D(se::GlobalDeviceMemoryBase DeviceDst,
-                               size_t DstByteOffset,
-                               const se::GlobalDeviceMemoryBase &DeviceSrc,
-                               size_t SrcByteOffset,
-                               size_t ByteCount) override {
-    std::memcpy(static_cast<char *>(const_cast<void *>(DeviceDst.getHandle())) +
-                    DstByteOffset,
-                static_cast<const char *>(DeviceSrc.getHandle()) +
-                    SrcByteOffset,
-                ByteCount);
-    return se::Error::success();
-  }
-};
-
-/// Test fixture to hold objects used by tests.
-class ExecutorTest : public ::testing::Test {
-public:
-  ExecutorTest()
-      : HostA5{0, 1, 2, 3, 4}, HostB5{5, 6, 7, 8, 9},
-        HostA7{10, 11, 12, 13, 14, 15, 16}, HostB7{17, 18, 19, 20, 21, 22, 23},
-        DeviceA5(se::GlobalDeviceMemory<int>::makeFromElementCount(HostA5, 5)),
-        DeviceB5(se::GlobalDeviceMemory<int>::makeFromElementCount(HostB5, 5)),
-        DeviceA7(se::GlobalDeviceMemory<int>::makeFromElementCount(HostA7, 7)),
-        DeviceB7(se::GlobalDeviceMemory<int>::makeFromElementCount(HostB7, 7)),
-        Host5{24, 25, 26, 27, 28}, Host7{29, 30, 31, 32, 33, 34, 35},
-        Executor(&PExecutor) {}
-
-  // Device memory is backed by host arrays.
-  int HostA5[5];
-  int HostB5[5];
-  int HostA7[7];
-  int HostB7[7];
-  se::GlobalDeviceMemory<int> DeviceA5;
-  se::GlobalDeviceMemory<int> DeviceB5;
-  se::GlobalDeviceMemory<int> DeviceA7;
-  se::GlobalDeviceMemory<int> DeviceB7;
-
-  // Host memory to be used as actual host memory.
-  int Host5[5];
-  int Host7[7];
-
-  MockPlatformExecutor PExecutor;
-  se::Executor Executor;
-};
-
-#define EXPECT_NO_ERROR(E) EXPECT_FALSE(static_cast<bool>(E))
-#define EXPECT_ERROR(E)                                                        \
-  do {                                                                         \
-    se::Error E__ = E;                                                         \
-    EXPECT_TRUE(static_cast<bool>(E__));                                       \
-    consumeError(std::move(E__));                                              \
-  } while (false)
-
-using llvm::ArrayRef;
-using llvm::MutableArrayRef;
-
-TEST_F(ExecutorTest, AllocateAndFreeDeviceMemory) {
-  se::Expected<se::GlobalDeviceMemory<int>> MaybeMemory =
-      Executor.allocateDeviceMemory<int>(10);
-  EXPECT_TRUE(static_cast<bool>(MaybeMemory));
-  EXPECT_NO_ERROR(Executor.freeDeviceMemory(*MaybeMemory));
-}
-
-TEST_F(ExecutorTest, AllocateAndFreeHostMemory) {
-  se::Expected<int *> MaybeMemory = Executor.allocateHostMemory<int>(10);
-  EXPECT_TRUE(static_cast<bool>(MaybeMemory));
-  EXPECT_NO_ERROR(Executor.freeHostMemory(*MaybeMemory));
-}
-
-TEST_F(ExecutorTest, RegisterAndUnregisterHostMemory) {
-  std::vector<int> Data(10);
-  EXPECT_NO_ERROR(Executor.registerHostMemory(Data.data(), 10));
-  EXPECT_NO_ERROR(Executor.unregisterHostMemory(Data.data()));
-}
-
-// D2H tests
-
-TEST_F(ExecutorTest, SyncCopyD2HToMutableArrayRefByCount) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2H(DeviceA5, MutableArrayRef<int>(Host5), 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2H(DeviceB5, MutableArrayRef<int>(Host5), 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostB5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2H(DeviceA7, MutableArrayRef<int>(Host5), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2H(DeviceA5, MutableArrayRef<int>(Host7), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2H(DeviceA5, MutableArrayRef<int>(Host5), 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2HToMutableArrayRef) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2H(DeviceA5, MutableArrayRef<int>(Host5)));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2H(DeviceA7, MutableArrayRef<int>(Host5)));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2H(DeviceA5, MutableArrayRef<int>(Host7)));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2HToPointer) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2H(DeviceA5, Host5, 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA5, Host7, 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2HSliceToMutableArrayRefByCount) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2H(
-      DeviceA5.asSlice().drop_front(1), MutableArrayRef<int>(Host5 + 1, 4), 4));
-  for (int I = 1; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2H(DeviceB5.asSlice().drop_back(1),
-                                              MutableArrayRef<int>(Host5), 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostB5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA7.asSlice(),
-                                           MutableArrayRef<int>(Host5), 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA5.asSlice(),
-                                           MutableArrayRef<int>(Host7), 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA5.asSlice(),
-                                           MutableArrayRef<int>(Host5), 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2HSliceToMutableArrayRef) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2H(DeviceA7.asSlice().slice(1, 5),
-                                              MutableArrayRef<int>(Host5)));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA7[I + 1], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA7.asSlice().drop_back(1),
-                                           MutableArrayRef<int>(Host5)));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA5.asSlice(),
-                                           MutableArrayRef<int>(Host7)));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2HSliceToPointer) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2H(DeviceA5.asSlice().drop_front(1),
-                                              Host5 + 1, 4));
-  for (int I = 1; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2H(DeviceA5.asSlice(), Host7, 7));
-}
-
-// H2D tests
-
-TEST_F(ExecutorTest, SyncCopyH2DToArrayRefByCount) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA5, 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceB5, 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostB5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host7), DeviceA5, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA7, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA5, 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyH2DToArrayRef) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA7));
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(ArrayRef<int>(Host7), DeviceA5));
-}
-
-TEST_F(ExecutorTest, SyncCopyH2DToPointer) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyH2D(Host5, DeviceA5, 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(Host7, DeviceA5, 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyH2DSliceToArrayRefByCount) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyH2D(
-      ArrayRef<int>(Host5 + 1, 4), DeviceA5.asSlice().drop_front(1), 4));
-  for (int I = 1; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_NO_ERROR(Executor.synchronousCopyH2D(
-      ArrayRef<int>(Host5), DeviceB5.asSlice().drop_back(1), 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostB5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host7), DeviceA5.asSlice(), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA7.asSlice(), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA5.asSlice(), 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyH2DSliceToArrayRef) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA5.asSlice()));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host5), DeviceA7.asSlice()));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyH2D(ArrayRef<int>(Host7), DeviceA5.asSlice()));
-}
-
-TEST_F(ExecutorTest, SyncCopyH2DSliceToPointer) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyH2D(Host5, DeviceA5.asSlice(), 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], Host5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyH2D(Host7, DeviceA5.asSlice(), 7));
-}
-
-// D2D tests
-
-TEST_F(ExecutorTest, SyncCopyD2DByCount) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB5, 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB5[I]);
-  }
-
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(DeviceA7, DeviceB7, 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostA7[I], HostB7[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB5, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA7, DeviceB5, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB7, 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2D) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB5[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA7, DeviceB5));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB7));
-}
-
-TEST_F(ExecutorTest, SyncCopySliceD2DByCount) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(DeviceA5.asSlice().drop_front(1),
-                                              DeviceB5, 4));
-  for (int I = 0; I < 4; ++I) {
-    EXPECT_EQ(HostA5[I + 1], HostB5[I]);
-  }
-
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(DeviceA7.asSlice().drop_back(1),
-                                              DeviceB7, 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostA7[I], HostB7[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB5, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA7.asSlice(), DeviceB5, 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB7, 7));
-}
-
-TEST_F(ExecutorTest, SyncCopySliceD2D) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2D(DeviceA7.asSlice().drop_back(2), DeviceB5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA7[I], HostB5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA7.asSlice().drop_front(1), DeviceB5));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice().drop_back(1), DeviceB7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2DSliceByCount) {
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(
-      DeviceA5, DeviceB7.asSlice().drop_front(2), 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB7[I + 2]);
-  }
-
-  EXPECT_NO_ERROR(Executor.synchronousCopyD2D(
-      DeviceA7, DeviceB7.asSlice().drop_back(3), 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostA7[I], HostB7[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB5.asSlice(), 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA7, DeviceB5.asSlice(), 7));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB7.asSlice(), 7));
-}
-
-TEST_F(ExecutorTest, SyncCopyD2DSlice) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5, DeviceB7.asSlice().drop_back(2)));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB7[I]);
-  }
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA7, DeviceB5.asSlice()));
-
-  EXPECT_ERROR(Executor.synchronousCopyD2D(DeviceA5, DeviceB7.asSlice()));
-}
-
-TEST_F(ExecutorTest, SyncCopySliceD2DSliceByCount) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB5.asSlice(), 5));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB5[I]);
-  }
-
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2D(DeviceA7.asSlice(), DeviceB7.asSlice(), 2));
-  for (int I = 0; I < 2; ++I) {
-    EXPECT_EQ(HostA7[I], HostB7[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB5.asSlice(), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA7.asSlice(), DeviceB5.asSlice(), 7));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB7.asSlice(), 7));
-}
-
-TEST_F(ExecutorTest, SyncCopySliceD2DSlice) {
-  EXPECT_NO_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB5.asSlice()));
-  for (int I = 0; I < 5; ++I) {
-    EXPECT_EQ(HostA5[I], HostB5[I]);
-  }
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA7.asSlice(), DeviceB5.asSlice()));
-
-  EXPECT_ERROR(
-      Executor.synchronousCopyD2D(DeviceA5.asSlice(), DeviceB7.asSlice()));
-}
-
-} // namespace