def resolve_pow(env, restype, args):
promote = env.crnt.typesystem.promote
if restype.is_numeric:
type = reduce(promote, [double, restype] + [a.type for a in args])
signature = type(*[type] * len(args))
result = nodes.MathCallNode(signature, args, None, name='pow')
else:
result = nodes.call_pyfunc(pow, args)
return nodes.CoercionNode(result, restype)
def resolve_libc_math(args, py_func, type):
signature = intrinsic_signature(len(args), type)
math_name = get_funcname(py_func)
name = math_suffix(math_name, type)
use_double_impl = not have_impl(name)
if use_double_impl:
assert have_double_impl(math_name)
signature = double(*[double] * len(args))
name = math_suffix(math_name, double)
result = nodes.MathCallNode(signature, args, llvm_func=None,
py_func=py_func, name=name)
return nodes.CoercionNode(result, type)
def math_call(name, args, dst_type):
signature = dst_type(*[a.type for a in args])
return nodes.MathCallNode(signature, args, None, name=name)