ast_call *callisnan = ast_call_new(intrin_ctx(intrin), intrin_func_self(intrin, "isnan", "isfinite"));
ast_call *callisinf = ast_call_new(intrin_ctx(intrin), intrin_func_self(intrin, "isinf", "isfinite"));
ast_block *block = ast_block_new(intrin_ctx(intrin));
ast_call *callisnan = ast_call_new(intrin_ctx(intrin), intrin_func_self(intrin, "isnan", "isfinite"));
ast_call *callisinf = ast_call_new(intrin_ctx(intrin), intrin_func_self(intrin, "isinf", "isfinite"));
ast_block *block = ast_block_new(intrin_ctx(intrin));