Added sycl_asan target to the bazel

Author: Luke Iwanski

third_party/sycl/crosstool/computecpp.tpl

@@ -13,45 +13,53 @@ COMPUTECPP_DRIVER= COMPUTECPP_ROOT + 'bin/compute++'
 COMPUTECPP_INCLUDE = COMPUTECPP_ROOT + 'include'
 
 def main():
-  computecpp_compiler_flags = [flag for flag in sys.argv[1:]]
+  compiler_flags = []
 
-  output_file_index = computecpp_compiler_flags.index('-o') + 1
-  output_file_name = computecpp_compiler_flags[output_file_index]
+  # remove -fsamotoze-coverage from string
+  if CPU_CXX_COMPILER.find("g++") != -1:
+    compiler_flags = [flag for flag in sys.argv[1:] if not flag.startswith(('-Wl,--no-undefined', '-fsanitize-coverage', '-Wno-unused-but-set-variable', '-Wignored-attributes'))]
+  else:
+    compiler_flags = [flag for flag in sys.argv[1:] if not flag.startswith(('-Wl,--no-undefined', '-Wno-unused-but-set-variable', '-Wignored-attributes'))]
+
+  output_file_index = compiler_flags.index('-o') + 1
+  output_file_name = compiler_flags[output_file_index]
 
   if(output_file_index == 1):
     # we are linking
-    return subprocess.call([CPU_CXX_COMPILER] + computecpp_compiler_flags)
+    return subprocess.call([CPU_CXX_COMPILER] + compiler_flags)
 
-  computecpp_compiler_flags = computecpp_compiler_flags + ['-D_GLIBCXX_USE_CXX11_ABI=0']
+  compiler_flags = compiler_flags + ['-D_GLIBCXX_USE_CXX11_ABI=0']
 
   # find what we compile
   compiling_cpp = 0
-  if('-c' in computecpp_compiler_flags):
-      compiled_file_index = computecpp_compiler_flags.index('-c') + 1
-      compited_file_name = computecpp_compiler_flags[compiled_file_index]
+  if('-c' in compiler_flags):
+      compiled_file_index = compiler_flags.index('-c') + 1
+      compited_file_name = compiler_flags[compiled_file_index]
       if(compited_file_name.endswith(('.cc', '.c++', '.cpp', '.CPP', '.C', '.cxx'))):
           compiling_cpp = 1;
 
   if(compiling_cpp == 1):
       filename, file_extension = os.path.splitext(output_file_name)
       bc_out = filename + '.sycl'
 
-      computecpp_compiler_flags = ['--sycl-no-diags', '-sycl-compress-name', '-DTENSORFLOW_USE_SYCL', '-Wno-unused-variable', '-I', COMPUTECPP_INCLUDE, '-isystem',
-      COMPUTECPP_INCLUDE, '-std=c++11', '-sycl', '-emit-llvm', '-no-serial-memop'] + computecpp_compiler_flags
+      # strip asan for the device
+      computecpp_device_compiler_flags = [flag for flag in compiler_flags if not flag.startswith(('-fsanitize'))]
+      computecpp_device_compiler_flags = ['--sycl-no-diags', '-sycl-compress-name', '-DTENSORFLOW_USE_SYCL', '-Wno-unused-variable', '-I', COMPUTECPP_INCLUDE, '-isystem',
+      COMPUTECPP_INCLUDE, '-std=c++11', '-sycl', '-emit-llvm', '-no-serial-memop'] + computecpp_device_compiler_flags
 
-      # dont want that in case of compiling with computecpp first
-      host_compiler_flags = [flag for flag in sys.argv[1:]
-                                if not flag.startswith(('-MF', '-MD',))
-                                if not '.d' in flag]
-
-      x = subprocess.call([COMPUTECPP_DRIVER] + computecpp_compiler_flags )
+      x = subprocess.call([COMPUTECPP_DRIVER] + computecpp_device_compiler_flags )
       if(x == 0):
+          # dont want that in case of compiling with computecpp first
+          host_compiler_flags = [flag for flag in compiler_flags
+                                    if not flag.startswith(('-MF', '-MD',))
+                                    if not '.d' in flag]
+
           host_compiler_flags = ['-D_GLIBCXX_USE_CXX11_ABI=0', '-DTENSORFLOW_USE_SYCL', '-Wno-unused-variable', '-I', COMPUTECPP_INCLUDE, '--include', bc_out] + host_compiler_flags
           x = subprocess.call([CPU_CXX_COMPILER] + host_compiler_flags)
       return x
   else:
     # compile for C
-    return subprocess.call([CPU_C_COMPILER] + computecpp_compiler_flags)
+    return subprocess.call([CPU_C_COMPILER] + compiler_flags)
 
 if __name__ == '__main__':
   sys.exit(main())

tools/bazel.rc.template

@@ -5,6 +5,9 @@ build:win-cuda --define=using_cuda=true --define=using_cuda_nvcc=true
 build:sycl --crosstool_top=@local_config_sycl//crosstool:toolchain
 build:sycl --define=using_sycl=true
 
+build:sycl_asan --crosstool_top=@local_config_sycl//crosstool:toolchain
+build:sycl_asan --define=using_sycl=true --copt -fno-omit-frame-pointer --copt -fsanitize-coverage=3 --copt -fsanitize=address --copt -DGPR_NO_DIRECT_SYSCALLS --linkopt -fPIC --linkopt -lasan
+
 build --force_python=py$PYTHON_MAJOR_VERSION
 build --host_force_python=py$PYTHON_MAJOR_VERSION
 build --python$PYTHON_MAJOR_VERSION_path=$PYTHON_BINARY