Renaming esimd emu from esimd cpu (#4728)

dongkyunahn-intel · kbobrovs · web-flow · commit 30acaff759cc · 2021-10-15T10:04:45.000-07:00
[SYCL][ESIMD][EMU] Renaming ESIMD_CPU to ESIMD_EMU
* Directory rename
* File rename
Co-authored-by: kbobrovs &lt;Konstantin.S.Bobrovsky@intel.com&gt;
diff --git a/sycl/CMakeLists.txt b/sycl/CMakeLists.txt
@@ -313,7 +313,7 @@ endif()
 # environment
 if (NOT MSVC)
   if (SYCL_BUILD_PI_ESIMD_EMULATOR)
-    list(APPEND SYCL_TOOLCHAIN_DEPLOY_COMPONENTS pi_esimd_cpu libcmrt-headers)
+    list(APPEND SYCL_TOOLCHAIN_DEPLOY_COMPONENTS pi_esimd_emulator libcmrt-headers)
     if (MSVC)
       list(APPEND SYCL_TOOLCHAIN_DEPLOY_COMPONENTS libcmrt-libs libcmrt-dlls)
     else()
diff --git a/sycl/include/CL/__spirv/spirv_ops.hpp b/sycl/include/CL/__spirv/spirv_ops.hpp
@@ -1,4 +1,4 @@
-//==---------- spirv_ops.hpp --- SPIRV operations -------------------------==//
+//==----------- spirv_ops.hpp --- SPIRV operations -------------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/__spirv/spirv_types.hpp b/sycl/include/CL/__spirv/spirv_types.hpp
@@ -1,4 +1,4 @@
-//===----------- spirv_types.hpp --- SPIRV types -------------------------===//
+//===------------ spirv_types.hpp --- SPIRV types -------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/__spirv/spirv_vars.hpp b/sycl/include/CL/__spirv/spirv_vars.hpp
@@ -1,4 +1,4 @@
-//==---------- spirv_vars.hpp --- SPIRV variables -------------------------==//
+//==----------- spirv_vars.hpp --- SPIRV variables -------------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/aspects.hpp b/sycl/include/CL/sycl/aspects.hpp
@@ -1,4 +1,4 @@
-//==-------------- aspects.hpp - SYCL Aspect Enums ------------*- C++ -*---==//
+//==--------------- aspects.hpp - SYCL Aspect Enums ------------*- C++ -*---==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/detail/hip_definitions.hpp b/sycl/include/CL/sycl/detail/hip_definitions.hpp
@@ -1,4 +1,4 @@
-//==------------ hip_definitions.hpp - SYCL HIP backend -------------------==//
+//==------------- hip_definitions.hpp - SYCL HIP backend -------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/detail/item_base.hpp b/sycl/include/CL/sycl/detail/item_base.hpp
@@ -1,4 +1,4 @@
-//==---------- item_base.hpp --- SYCL iteration ItemBase ------------------==//
+//==----------- item_base.hpp --- SYCL iteration ItemBase ------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/detail/pi.hpp b/sycl/include/CL/sycl/detail/pi.hpp
@@ -65,13 +65,13 @@ bool trace(TraceLevel level);
 #define __SYCL_OPENCL_PLUGIN_NAME "pi_opencl.dll"
 #define __SYCL_LEVEL_ZERO_PLUGIN_NAME "pi_level_zero.dll"
 #define __SYCL_CUDA_PLUGIN_NAME "pi_cuda.dll"
-#define __SYCL_ESIMD_CPU_PLUGIN_NAME "pi_esimd_cpu.dll"
+#define __SYCL_ESIMD_EMULATOR_PLUGIN_NAME "pi_esimd_emulator.dll"
 #define __SYCL_HIP_PLUGIN_NAME "libpi_hip.dll"
 #else
 #define __SYCL_OPENCL_PLUGIN_NAME "libpi_opencl.so"
 #define __SYCL_LEVEL_ZERO_PLUGIN_NAME "libpi_level_zero.so"
 #define __SYCL_CUDA_PLUGIN_NAME "libpi_cuda.so"
-#define __SYCL_ESIMD_CPU_PLUGIN_NAME "libpi_esimd_cpu.so"
+#define __SYCL_ESIMD_EMULATOR_PLUGIN_NAME "libpi_esimd_emulator.so"
 #define __SYCL_HIP_PLUGIN_NAME "libpi_hip.so"
 #endif
 
diff --git a/sycl/include/CL/sycl/device_event.hpp b/sycl/include/CL/sycl/device_event.hpp
@@ -1,4 +1,4 @@
-//==---------- device_event.hpp --- SYCL device event ---------------------==//
+//==----------- device_event.hpp --- SYCL device event ---------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/feature_test.hpp.in b/sycl/include/CL/sycl/feature_test.hpp.in
@@ -1,4 +1,4 @@
-//==---- feature_test.hpp - SYCL Feature Test Definitions -----*- C++ -*---==//
+//==----- feature_test.hpp - SYCL Feature Test Definitions -----*- C++ -*---==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/group_algorithm.hpp b/sycl/include/CL/sycl/group_algorithm.hpp
@@ -1,4 +1,4 @@
-//==----------- group_algorithm.hpp ------------------------------------==//
+//==------------------------ group_algorithm.hpp ---------------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/CL/sycl/id.hpp b/sycl/include/CL/sycl/id.hpp
@@ -1,4 +1,4 @@
-//==----------- id.hpp --- SYCL iteration id -------------------------==//
+//==-------------------- id.hpp --- SYCL iteration id ----------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
diff --git a/sycl/include/sycl/ext/intel/experimental/esimd/emu/detail/esimd_emulator_device_interface.hpp b/sycl/include/sycl/ext/intel/experimental/esimd/emu/detail/esimd_emulator_device_interface.hpp
@@ -1,27 +1,27 @@
-//==----- esimdcpu_device_interface.hpp - DPC++ Explicit SIMD API ---------==//
+//==----- esimd_emulator_device_interface.hpp - DPC++ Explicit SIMD API ----==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
-/// \file esimdcpu_device_interface.hpp
-/// Declarations for ESIMD_CPU-device specific definitions.
+/// \file esimdemu_device_interface.hpp
+/// Declarations for ESIMD_EMULATOR-device specific definitions.
 /// ESIMD intrinsic and LibCM functionalities required by intrinsic defined
 ///
 /// This interface is for ESIMD intrinsic emulation implementations
-/// such as slm_access to access ESIMD_CPU specific-support therefore
+/// such as slm_access to access ESIMD_EMULATOR specific-support therefore
 /// it has to be defined and shared as include directory
 ///
-/// \ingroup sycl_pi_esimd_cpu
+/// \ingroup sycl_pi_esimd_emulator
 
 #pragma once
 
 #include <CL/sycl/detail/pi.hpp>
 
 // cstdint-type fields such as 'uint32_t' are to be used in funtion
-// pointer table file ('esimd_emu_functions_v1.h') included in 'struct
+// pointer table file ('esimd_emulator_functions_v1.h') included in 'struct
 // ESIMDDeviceInterface' definition.
 #include <cstdint>
 #include <mutex>
@@ -35,7 +35,7 @@ namespace detail {
 #define ESIMD_DEVICE_INTERFACE_VERSION 1
 
 // 'ESIMDDeviceInterface' structure defines interface for ESIMD CPU
-// emulation (ESIMD_CPU) to access LibCM CPU emulation functionalities
+// emulation (ESIMD_EMULATOR) to access LibCM CPU emulation functionalities
 // from kernel application under emulation.
 
 // Header files included in the structure contains only function
@@ -51,13 +51,13 @@ struct ESIMDDeviceInterface {
   void *reserved;
 
   ESIMDDeviceInterface();
-#include "esimd_emu_functions_v1.h"
+#include "esimd_emulator_functions_v1.h"
 };
 
 // Denotes the data version used by the implementation.
 // Increment whenever the 'data' field interpretation within PluginOpaqueData is
 // changed.
-#define ESIMD_EMU_PLUGIN_OPAQUE_DATA_VERSION 0
+#define ESIMD_EMULATOR_PLUGIN_OPAQUE_DATA_VERSION 0
 /// This structure denotes a ESIMD EMU plugin-specific data returned via the
 /// piextPluginGetOpaqueData PI call. Depending on the \c version field, the
 /// second \c data field can be interpreted differently.
@@ -76,14 +76,13 @@ ESIMDDeviceInterface *getESIMDDeviceInterface() {
   void *PIOpaqueData = nullptr;
 
   PIOpaqueData =
-      getPluginOpaqueData<cl::sycl::backend::ext_oneapi_esimd_emulator>(
-          nullptr);
+      getPluginOpaqueData<cl::sycl::backend::ext_intel_esimd_emulator>(nullptr);
 
   ESIMDEmuPluginOpaqueData *OpaqueData =
       reinterpret_cast<ESIMDEmuPluginOpaqueData *>(PIOpaqueData);
 
   // First check if opaque data version is compatible.
-  if (OpaqueData->version != ESIMD_EMU_PLUGIN_OPAQUE_DATA_VERSION) {
+  if (OpaqueData->version != ESIMD_EMULATOR_PLUGIN_OPAQUE_DATA_VERSION) {
     // NOTE: the version check should always be '!=' as layouts of different
     // versions of PluginOpaqueData is not backward compatible, unlike
     // layout of the ESIMDDeviceInterface.
@@ -92,8 +91,8 @@ ESIMDDeviceInterface *getESIMDDeviceInterface() {
               << "Opaque data returned by ESIMD Emu plugin is incompatible with"
               << "the one used in current implementation." << std::endl
               << "Returned version : " << OpaqueData->version << std::endl
-              << "Required version : " << ESIMD_EMU_PLUGIN_OPAQUE_DATA_VERSION
-              << std::endl;
+              << "Required version : "
+              << ESIMD_EMULATOR_PLUGIN_OPAQUE_DATA_VERSION << std::endl;
     throw cl::sycl::feature_not_supported();
   }
   // Opaque data version is OK, can cast the 'data' field.
@@ -115,7 +114,7 @@ ESIMDDeviceInterface *getESIMDDeviceInterface() {
 }
 
 #undef ESIMD_DEVICE_INTERFACE_VERSION
-#undef ESIMD_EMU_PLUGIN_OPAQUE_DATA_VERSION
+#undef ESIMD_EMULATOR_PLUGIN_OPAQUE_DATA_VERSION
 
 } // namespace detail
 } // namespace sycl
diff --git a/sycl/include/sycl/ext/intel/experimental/esimd/emu/detail/esimd_emulator_functions_v1.h b/sycl/include/sycl/ext/intel/experimental/esimd/emu/detail/esimd_emulator_functions_v1.h
@@ -1,22 +1,22 @@
-//==----- esimd_emu_functions_v1.h - DPC++ Explicit SIMD API ---------==//
+//==----- esimd_emulator_functions_v1.h - DPC++ Explicit SIMD API ---------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
-/// \file esimd_emu_functions_v1.h
+/// \file esimd_emulator_functions_v1.h
 ///
-/// \ingroup sycl_pi_esimd_cpu
+/// \ingroup sycl_pi_esimd_emulator
 
 #pragma once
 
 // <cstdint> for 'uint32_t' type is included in upper-level device
-// interface file ('esimdcpu_device_interface.hpp')
+// interface file ('esimdemu_device_interface.hpp')
 
 // This file defines function interfaces for ESIMD CPU Emulation
-// (ESIMD_CPU) to access LibCM CPU emulation functionalities from
+// (ESIMD_EMU) to access LibCM CPU emulation functionalities from
 // kernel applications running under emulation
 
 // CM CPU Emulation Info :
diff --git a/sycl/plugins/CMakeLists.txt b/sycl/plugins/CMakeLists.txt
@@ -19,6 +19,6 @@ add_subdirectory(level_zero)
 # environment
 if (NOT MSVC)
   if (SYCL_BUILD_PI_ESIMD_EMULATOR)
-    add_subdirectory(esimd_cpu)
+    add_subdirectory(esimd_emulator)
   endif()
 endif()
diff --git a/sycl/plugins/esimd_emulator/CMakeLists.txt b/sycl/plugins/esimd_emulator/CMakeLists.txt
@@ -1,11 +1,11 @@
 
 # PI Esimd CPU  library
-# Create Shared library for libpi_esimd_cpu.so.
+# Create Shared library for libpi_esimd_emulator.so.
 
 include(ExternalProject)
 
 include_directories("${sycl_inc_dir}")
-# FIXME/TODO: 'pi.h' is included in 'pi_esimd_cpu.cpp', and CL_*_INTEL
+# FIXME/TODO: 'pi.h' is included in 'pi_esimd_emulator.cpp', and CL_*_INTEL
 # and CL_*_KHR definitions in 'pi.h' are from
 # ${OPENCL_INCLUDE}. Remove build dependency on OpenCL
 include_directories(${OpenCL_INCLUDE_DIR})
@@ -14,11 +14,11 @@ file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/cm-emu_build)
 file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/cm-emu_install)
 
 if (MSVC)
-  set(LIBCM ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/lib/libcm${CMAKE_STATIC_LIBRARY_SUFFIX})
-  set(LIBIGFXCMRT_EMU ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/lib/igfxcmrt64_emu${CMAKE_STATIC_LIBRARY_SUFFIX})
+  set(LIBCM ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/lib/libcm${CMAKE_STATIC_LIBRARY_SUFFIX})
+  set(LIBIGFXCMRT_EMU ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/lib/igfxcmrt64_emu${CMAKE_STATIC_LIBRARY_SUFFIX})
 else()
-  set(LIBCM ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/lib/libcm${CMAKE_SHARED_LIBRARY_SUFFIX})
-  set(LIBIGFXCMRT_EMU ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/lib/libigfxcmrt_emu${CMAKE_SHARED_LIBRARY_SUFFIX})
+  set(LIBCM ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/lib/libcm${CMAKE_SHARED_LIBRARY_SUFFIX})
+  set(LIBIGFXCMRT_EMU ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/lib/libigfxcmrt_emu${CMAKE_SHARED_LIBRARY_SUFFIX})
 endif()
 
 if (DEFINED CM_LOCAL_SOURCE_DIR)
@@ -75,13 +75,13 @@ else ()
   endif()
 endif ()
 ExternalProject_Add_Step(cm-emu llvminstall
-  COMMAND ${CMAKE_COMMAND} -E make_directory ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps && ${CMAKE_COMMAND} -E copy_directory <INSTALL_DIR>/ ${LLVM_BINARY_DIR}/pi_esimd_cpu_deps
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps && ${CMAKE_COMMAND} -E copy_directory <INSTALL_DIR>/ ${LLVM_BINARY_DIR}/pi_esimd_emulator_deps
   COMMENT "Installing cm-emu into the LLVM binary directory"
   DEPENDEES install
 )
 
-include_directories(${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/include/igfxcmrt_emu)
-include_directories(${LLVM_BINARY_DIR}/pi_esimd_cpu_deps/include/libcm/cm)
+include_directories(${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/include/igfxcmrt_emu)
+include_directories(${LLVM_BINARY_DIR}/pi_esimd_emulator_deps/include/libcm/cm)
 
 # Compilation flag to exclude lines in header files imported from CM
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__SYCL_EXPLICIT_SIMD_PLUGIN__")
@@ -96,43 +96,43 @@ else()
 string(REPLACE "-pedantic" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 endif()
 
-add_library(pi_esimd_cpu SHARED
+add_library(pi_esimd_emulator SHARED
   "${sycl_inc_dir}/CL/sycl/detail/pi.h"
-  "pi_esimd_cpu.cpp"
+  "pi_esimd_emulator.cpp"
 )
 
 if (MSVC)
   # by defining __SYCL_BUILD_SYCL_DLL, we can use __declspec(dllexport)
   # which are individually tagged for all pi* symbols in pi.h
-  target_compile_definitions(pi_esimd_cpu PRIVATE __SYCL_BUILD_SYCL_DLL)
+  target_compile_definitions(pi_esimd_emulator PRIVATE __SYCL_BUILD_SYCL_DLL)
 else()
   # we set the visibility of all symbols 'hidden' by default.
   # In pi.h file, we set exported symbols with visibility==default individually
-  target_compile_options(pi_esimd_cpu PUBLIC -fvisibility=hidden)
+  target_compile_options(pi_esimd_emulator PUBLIC -fvisibility=hidden)
 
   # This script file is used to allow exporting pi* symbols only.
   # All other symbols are regarded as local (hidden)
   set(linker_script "${CMAKE_CURRENT_SOURCE_DIR}/../ld-version-script.txt")
 
   # Filter symbols based on the scope defined in the script file,
   # and export pi* function symbols in the library.
-  target_link_libraries( pi_esimd_cpu
+  target_link_libraries( pi_esimd_emulator
     PRIVATE "-Wl,--version-script=${linker_script}"
   )
 endif()
 
-add_dependencies(pi_esimd_cpu OpenCL-Headers)
-add_dependencies(pi_esimd_cpu cm-emu)
-add_dependencies(sycl-toolchain pi_esimd_cpu)
+add_dependencies(pi_esimd_emulator OpenCL-Headers)
+add_dependencies(pi_esimd_emulator cm-emu)
+add_dependencies(sycl-toolchain pi_esimd_emulator)
 
-target_link_libraries(pi_esimd_cpu PRIVATE sycl ${LIBCM} ${LIBIGFXCMRT_EMU})
-set_target_properties(pi_esimd_cpu PROPERTIES LINKER_LANGUAGE CXX)
+target_link_libraries(pi_esimd_emulator PRIVATE sycl ${LIBCM} ${LIBIGFXCMRT_EMU})
+set_target_properties(pi_esimd_emulator PROPERTIES LINKER_LANGUAGE CXX)
 
-add_common_options(pi_esimd_cpu)
+add_common_options(pi_esimd_emulator)
 
-install(TARGETS pi_esimd_cpu
-        LIBRARY DESTINATION "lib${LLVM_LIBDIR_SUFFIX}" COMPONENT pi_esimd_cpu
-        RUNTIME DESTINATION "bin" COMPONENT pi_esimd_cpu)
+install(TARGETS pi_esimd_emulator
+        LIBRARY DESTINATION "lib${LLVM_LIBDIR_SUFFIX}" COMPONENT pi_esimd_emulator
+        RUNTIME DESTINATION "bin" COMPONENT pi_esimd_emulator)
 
 # Copy CM Header files to $(INSTALL)/include/sycl/CL/
 install(DIRECTORY    ${CMAKE_CURRENT_BINARY_DIR}/cm-emu_install/include/libcm/cm/
diff --git a/sycl/plugins/esimd_emulator/pi_esimd_emulator.cpp b/sycl/plugins/esimd_emulator/pi_esimd_emulator.cpp
diff --git a/sycl/plugins/esimd_emulator/pi_esimd_emulator.hpp b/sycl/plugins/esimd_emulator/pi_esimd_emulator.hpp
diff --git a/sycl/plugins/level_zero/pi_level_zero.hpp b/sycl/plugins/level_zero/pi_level_zero.hpp
diff --git a/sycl/source/detail/backend_impl.hpp b/sycl/source/detail/backend_impl.hpp
diff --git a/sycl/source/detail/context_impl.hpp b/sycl/source/detail/context_impl.hpp
diff --git a/sycl/source/detail/platform_util.hpp b/sycl/source/detail/platform_util.hpp
diff --git a/sycl/source/detail/plugin.hpp b/sycl/source/detail/plugin.hpp

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==---------- spirv_ops.hpp --- SPIRV operations -------------------------==//`
	`1`	`+//==----------- spirv_ops.hpp --- SPIRV operations -------------------------==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//===----------- spirv_types.hpp --- SPIRV types -------------------------===//`
	`1`	`+//===------------ spirv_types.hpp --- SPIRV types -------------------------===//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==---------- spirv_vars.hpp --- SPIRV variables -------------------------==//`
	`1`	`+//==----------- spirv_vars.hpp --- SPIRV variables -------------------------==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==-------------- aspects.hpp - SYCL Aspect Enums ------------- C++ ----==//`
	`1`	`+//==--------------- aspects.hpp - SYCL Aspect Enums ------------- C++ ----==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==------------ hip_definitions.hpp - SYCL HIP backend -------------------==//`
	`1`	`+//==------------- hip_definitions.hpp - SYCL HIP backend -------------------==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==---------- item_base.hpp --- SYCL iteration ItemBase ------------------==//`
	`1`	`+//==----------- item_base.hpp --- SYCL iteration ItemBase ------------------==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==---------- device_event.hpp --- SYCL device event ---------------------==//`
	`1`	`+//==----------- device_event.hpp --- SYCL device event ---------------------==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//==---- feature_test.hpp - SYCL Feature Test Definitions ------ C++ ----==//`
	`1`	`+//==----- feature_test.hpp - SYCL Feature Test Definitions ------ C++ ----==//`
`2`	`2`	`//`
`3`	`3`	`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
`4`	`4`	`// See https://llvm.org/LICENSE.txt for license information.`