X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firloop_t.h;h=fed0a88f787e5cb79ae4e085e0ff1f38d2958869;hb=45ecc187cee7107c83c1f9618a1e1e586df73644;hp=514fb16b89a3af9cd990bd8707cc17f65d608b7b;hpb=04e075c5dd9b4e8cc8e9420f5228087a891af106;p=libfirm diff --git a/ir/ana/irloop_t.h b/ir/ana/irloop_t.h index 514fb16b8..fed0a88f7 100644 --- a/ir/ana/irloop_t.h +++ b/ir/ana/irloop_t.h @@ -43,7 +43,8 @@ typedef enum loop_flags { loop_wrap_around = 0x00000010, /**< this loop is NOT endless, because of wrap around */ loop_end_false = 0x00000020, /**< this loop end can't be computed "from compute_loop_info.c" */ do_loop = 0x00000040, /**< this is a do loop */ - once = 0x00000080, /**< this is a do loop, with a false condition.It itarate once */ + once = 0x00000080, /**< this is a do loop, with a false condition. It iterate exactly once. */ + loop_outer_loop = 0x00000100 /**< id set, this loop has child loops (is a no leaf). */ } loop_flags_t; /** @@ -64,13 +65,12 @@ typedef enum loop_flags { */ struct ir_loop { firm_kind kind; /**< A type tag, set to k_ir_loop. */ - - struct ir_loop *outer_loop; /**< The outer loop */ - loop_element *children; /**< Mixed flexible array: Contains sons and loop_nodes */ int depth; /**< Nesting depth */ int n_sons; /**< Number of ir_nodes in array "children" */ int n_nodes; /**< Number of loop_nodes in array "children" */ unsigned flags; /**< a set of loop_flags_t */ + struct ir_loop *outer_loop; /**< The outer loop */ + loop_element *children; /**< Mixed flexible array: Contains sons and loop_nodes */ tarval *loop_iter_start; /**< counting loop: the start value */ tarval *loop_iter_end; /**< counting loop: the last value reached */ tarval *loop_iter_increment; /**< counting loop: the increment */ @@ -95,6 +95,9 @@ void add_loop_son(ir_loop *loop, ir_loop *son); /** Add a node to a loop. */ void add_loop_node(ir_loop *loop, ir_node *n); +/** Add an IR graph to a loop. */ +void add_loop_irg(ir_loop *loop, ir_graph *irg); + /** Sets the loop a node belonging to. */ void set_irn_loop(ir_node *n, ir_loop *loop);