Merge remote-tracking branch 'intel_llvm/intel' into esimd_acc_gather_scatter_rgba

Author: v-klochkov

SYCL/Config/kernel_from_file.cpp

@@ -4,7 +4,15 @@
 // FIXME Disabled fallback assert as it'll require either online linking or
 // explicit offline linking step here
 // FIXME separate compilation requires -fno-sycl-dead-args-optimization
-// RUN: %clangxx -DSYCL_DISABLE_FALLBACK_ASSERT %cxx_std_optionc++17 -fsycl-device-only -fno-sycl-use-bitcode -fno-sycl-dead-args-optimization -Xclang -fsycl-int-header=%t.h -c %s -o %t.spv -Xclang -verify-ignore-unexpected=note,warning -Wno-sycl-strict
+// As we are doing a separate device compilation here, we need to explicitly
+// add the device lib instrumentation (itt_compiler_wrapper)
+// RUN: %clangxx -DSYCL_DISABLE_FALLBACK_ASSERT %cxx_std_optionc++17 -fsycl-device-only -fsycl-use-bitcode -fno-sycl-dead-args-optimization -Xclang -fsycl-int-header=%t.h -c %s -o %t.bc -Xclang -verify-ignore-unexpected=note,warning -Wno-sycl-strict
+// >> ---- unbundle compiler wrapper device object
+// RUN: clang-offload-bundler -type=o -targets=sycl-spir64-unknown-unknown -input=%sycl_static_libs_dir/libsycl-itt-compiler-wrappers%obj_ext -output=%t_compiler_wrappers.bc -unbundle
+// >> ---- link device code
+// RUN: llvm-link -o=%t_app.bc %t.bc %t_compiler_wrappers.bc
+// >> ---- translate to SPIR-V
+// RUN: llvm-spirv -o %t.spv %t_app.bc
 // RUN: %clangxx -DSYCL_DISABLE_FALLBACK_ASSERT %cxx_std_optionc++17 %include_option %t.h %s -o %t.out %sycl_options -fno-sycl-dead-args-optimization -Xclang -verify-ignore-unexpected=note,warning
 // RUN: %BE_RUN_PLACEHOLDER env SYCL_USE_KERNEL_SPV=%t.spv %t.out | FileCheck %s
 // CHECK: Passed

SYCL/SeparateCompile/test.cpp

@@ -25,8 +25,13 @@
 // RUN: clang-offload-bundler -type=o -targets=host-x86_64,sycl-spir64-pc-linux-gnu -output=a.o -output=a_kernel.bc -input=a_fat.o -unbundle
 // RUN: clang-offload-bundler -type=o -targets=host-x86_64,sycl-spir64-pc-linux-gnu -output=b.o -output=b_kernel.bc -input=b_fat.o -unbundle
 //
+// As we are doing a separate device compilation here, we need to explicitly
+// add the device lib instrumentation (itt_compiler_wrapper)
+// >> ---- unbundle compiler wrapper device object
+// RUN: clang-offload-bundler -type=o -targets=sycl-spir64-unknown-unknown -input=%sycl_static_libs_dir/libsycl-itt-compiler-wrappers%obj_ext -output=compiler_wrappers.bc -unbundle
+//
 // >> ---- link device code
-// RUN: llvm-link -o=app.bc a_kernel.bc b_kernel.bc
+// RUN: llvm-link -o=app.bc a_kernel.bc b_kernel.bc compiler_wrappers.bc
 //
 // >> convert linked .bc to spirv
 // RUN: llvm-spirv -o=app.spv app.bc

SYCL/lit.cfg.py

@@ -92,6 +92,10 @@
            llvm_config.with_environment(var,"")
 
 config.substitutions.append( ('%sycl_libs_dir',  config.sycl_libs_dir ) )
+if platform.system() == "Windows":
+    config.substitutions.append( ('%sycl_static_libs_dir',  config.sycl_libs_dir + '/../lib' ) )
+elif platform.system() == "Linux":
+    config.substitutions.append( ('%sycl_static_libs_dir',  config.sycl_libs_dir ) )
 config.substitutions.append( ('%sycl_include',  config.sycl_include ) )
 
 if lit_config.params.get('gpu-intel-dg1', False):
@@ -155,6 +159,7 @@
     config.substitutions.append( ('%cxx_std_option',  '/std:' ) )
     config.substitutions.append( ('%fPIC', '') )
     config.substitutions.append( ('%shared_lib', '/LD') )
+    config.substitutions.append( ('%obj_ext', '.obj') )
 else:
     config.substitutions.append( ('%sycl_options', ' -lsycl -I' +
                                 config.sycl_include + ' -I' + os.path.join(config.sycl_include, 'sycl') +
@@ -168,6 +173,7 @@
     # configurations
     config.substitutions.append( ('%fPIC', ('' if platform.system() == 'Windows' else '-fPIC')) )
     config.substitutions.append( ('%shared_lib', '-shared') )
+    config.substitutions.append( ('%obj_ext', '.o') )
 
 if not config.gpu_aot_target_opts:
     config.gpu_aot_target_opts = '"-device *"'