type_t* fortran_rebuild_array_type(type_t* rank0_type, type_t* array_type)
{
rank0_type = no_ref(rank0_type);
ERROR_CONDITION(!fortran_is_scalar_type(rank0_type)
&& !fortran_is_character_type(rank0_type), "Invalid rank0 type", 0);
if (!fortran_is_array_type(array_type))
{
return rank0_type;
}
else
{
type_t* t = fortran_rebuild_array_type(rank0_type, array_type_get_element_type(array_type));
if (array_type_has_region(array_type))
{
return get_array_type_bounds_with_regions(t,
array_type_get_array_lower_bound(array_type),
array_type_get_array_upper_bound(array_type),
array_type_get_array_size_expr_context(array_type),
// Why did we do this so difficult?
nodecl_make_range(
nodecl_shallow_copy(array_type_get_region_lower_bound(array_type)),
nodecl_shallow_copy(array_type_get_region_upper_bound(array_type)),
nodecl_shallow_copy(array_type_get_region_stride(array_type)),
fortran_get_default_integer_type(),
make_locus("", 0, 0)),
array_type_get_region_size_expr_context(array_type)
);
}
else if (array_type_with_descriptor(array_type))
{
return get_array_type_bounds_with_descriptor(t,
array_type_get_array_lower_bound(array_type),
array_type_get_array_upper_bound(array_type),
array_type_get_array_size_expr_context(array_type));
}
else
{
return get_array_type_bounds(t,
array_type_get_array_lower_bound(array_type),
array_type_get_array_upper_bound(array_type),
array_type_get_array_size_expr_context(array_type));
}
}
}
static void handle_ompss_opencl_allocate_intrinsic(
Nodecl::FunctionCall function_call,
std::map<std::pair<TL::Type, std::pair<int, bool> > , Symbol> &declared_ocl_allocate_functions,
Nodecl::NodeclBase expr_stmt)
{
Nodecl::List arguments = function_call.get_arguments().as<Nodecl::List>();
ERROR_CONDITION(arguments.size() != 1, "More than one argument in 'ompss_opencl_allocate' call\n", 0);
Nodecl::NodeclBase actual_argument = arguments[0];
ERROR_CONDITION(!actual_argument.is<Nodecl::FortranActualArgument>(), "Unexpected tree\n", 0);
Nodecl::NodeclBase arg = actual_argument.as<Nodecl::FortranActualArgument>().get_argument();
ERROR_CONDITION(!arg.is<Nodecl::ArraySubscript>(), "Unreachable code\n", 0);
Nodecl::NodeclBase subscripted = arg.as<Nodecl::ArraySubscript>().get_subscripted();
TL::Symbol subscripted_symbol = ::fortran_data_ref_get_symbol(subscripted.get_internal_nodecl());
ERROR_CONDITION(
!(subscripted_symbol.get_type().is_fortran_array()
&& subscripted_symbol.is_allocatable())
&&
!(subscripted_symbol.get_type().is_pointer()
&& subscripted_symbol.get_type().points_to().is_fortran_array()),
"The argument of 'ompss_opencl_allocate' intrinsic must be "
"an allocatable array or a pointer to an array with all its bounds specified\n", 0);
TL::Type array_type;
int num_dimensions;
bool is_allocatable;
if (subscripted_symbol.is_allocatable())
{
array_type = subscripted_symbol.get_type();
num_dimensions = subscripted_symbol.get_type().get_num_dimensions();
is_allocatable = true;
}
else
{
array_type = subscripted_symbol.get_type().points_to();
num_dimensions = array_type.get_num_dimensions();
is_allocatable = false;
}
TL::Type element_type = array_type;
while (element_type.is_array())
{
element_type = element_type.array_element();
}
ERROR_CONDITION(!array_type.is_array(), "This type should be an array type", 0);
std::pair<TL::Type, std::pair<int, bool> > key =
std::make_pair(element_type, std::make_pair(num_dimensions, is_allocatable));
std::map<std::pair<TL::Type, std::pair<int, bool> > , Symbol>::iterator it_new_fun =
declared_ocl_allocate_functions.find(key);
// Reuse the auxiliar function if it already exists
Symbol new_function_sym;
if (it_new_fun != declared_ocl_allocate_functions.end())
{
new_function_sym = it_new_fun->second;
}
else
{
new_function_sym = create_new_function_opencl_allocate(
expr_stmt, subscripted_symbol, element_type, num_dimensions, is_allocatable);
declared_ocl_allocate_functions[key] = new_function_sym;
}
// Replace the current intrinsic call by a call to the new function
TL::Source actual_arg_array;
Nodecl::NodeclBase subscripted_lvalue = subscripted.shallow_copy();
subscripted_lvalue.set_type(subscripted_symbol.get_type().no_ref().get_lvalue_reference_to());
actual_arg_array << as_expression(subscripted_lvalue);
TL::Source actual_arg_bounds;
Nodecl::List subscripts = arg.as<Nodecl::ArraySubscript>().get_subscripts().as<Nodecl::List>();
for (Nodecl::List::reverse_iterator it = subscripts.rbegin();
it != subscripts.rend();
it++)
{
Nodecl::NodeclBase subscript = *it, lower, upper;
if (it != subscripts.rbegin())
actual_arg_bounds << ", ";
if (subscript.is<Nodecl::Range>())
{
lower = subscript.as<Nodecl::Range>().get_lower();
upper = subscript.as<Nodecl::Range>().get_upper();
}
else
{
lower = nodecl_make_integer_literal(
fortran_get_default_integer_type(),
const_value_get_signed_int(1), make_locus("", 0, 0));
upper = subscript;
}
actual_arg_bounds << as_expression(lower) << "," << as_expression(upper);
}
TL::Source new_function_call;
new_function_call
<< "CALL " << as_symbol(new_function_sym) << "("
<< actual_arg_array << ", "
<< actual_arg_bounds << ")\n"
;
expr_stmt.replace(new_function_call.parse_statement(expr_stmt));
}
