def visit_Call(self, node):
func_type = node.func.type
if self.query(node, "is_math"):
assert node.func.type.is_known_value
result = resolve_math_call(node, node.func.type.value)
return self.visit(result)
elif func_type.is_builtin:
result = self._resolve_builtin_call_or_object(node, func_type.func)
result = self.visit(result)
return result
self.generic_visit(node)
return node
def visit_Call(self, node):
func_type = node.func.type
if self.query(node, "is_math"):
assert node.func.type.is_known_value
result = resolve_math_call(node, node.func.type.value)
return self.visit(result)
elif func_type.is_builtin:
result = self._resolve_builtin_call_or_object(node, func_type.func)
result = self.visit(result)
return result
self.generic_visit(node)
return node
def _resolve_abs(self, func, node, argtype):
is_math = is_math_function(node.args, abs)
# TODO: generate efficient inline code
if is_math and argtype.is_float:
return resolve_math_call(node, abs)
elif is_math and argtype.is_int:
if argtype.signed:
type = promote_closest(self.context, argtype, [long_, longlong])
funcs = {long_: 'labs', longlong: 'llabs'}
return function_util.external_call(
self.context,
self.llvm_module,
funcs[type],
args=[node.args[0]])
else:
# abs() on unsigned integral value
return node.args[0]
return None
def _resolve_abs(self, func, node, argtype):
is_math = is_math_function(node.args, abs)
# TODO: generate efficient inline code
if is_math and argtype.is_float:
return resolve_math_call(node, abs)
elif is_math and argtype.is_int:
if argtype.signed:
type = promote_closest(self.context, argtype,
[long_, longlong])
funcs = {long_: 'labs', longlong: 'llabs'}
return function_util.external_call(self.context,
self.llvm_module,
funcs[type],
args=[node.args[0]])
else:
# abs() on unsigned integral value
return node.args[0]
return None
def _resolve_round(self, func, node, argtype):
if is_math_function(node.args, round):
# round() always returns a float
return resolve_math_call(node, round)
return None
def _resolve_round(self, func, node, argtype):
if is_math_function(node.args, round):
# round() always returns a float
return resolve_math_call(node, round)
return None