diff options
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index f54ac1d..83c9905 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -32,6 +32,7 @@ along with GCC; see the file COPYING3. If not see #include "hard-reg-set.h" #include "input.h" #include "function.h" +#include "cfgloopmanip.h" /* Structure to hold decision about unrolling/peeling. */ enum lpt_dec @@ -271,8 +272,6 @@ void rescan_loop_exit (edge, bool, bool); /* Loop data structure manipulation/querying. */ extern void flow_loop_tree_node_add (struct loop *, struct loop *); extern void flow_loop_tree_node_remove (struct loop *); -extern void place_new_loop (struct function *, struct loop *); -extern void add_loop (struct loop *, struct loop *); extern bool flow_loop_nested_p (const struct loop *, const struct loop *); extern bool flow_bb_inside_loop_p (const struct loop *, const_basic_block); extern struct loop * find_common_loop (struct loop *, struct loop *); @@ -310,15 +309,6 @@ extern void remove_bb_from_loops (basic_block); extern void cancel_loop_tree (struct loop *); extern void delete_loop (struct loop *); -enum -{ - CP_SIMPLE_PREHEADERS = 1, - CP_FALLTHRU_PREHEADERS = 2 -}; - -basic_block create_preheader (struct loop *, int); -extern void create_preheaders (int); -extern void force_single_succ_latches (void); extern void verify_loop_structure (void); @@ -328,37 +318,8 @@ gcov_type expected_loop_iterations_unbounded (const struct loop *); extern unsigned expected_loop_iterations (const struct loop *); extern rtx doloop_condition_get (rtx); - -/* Loop manipulation. */ -extern bool can_duplicate_loop_p (const struct loop *loop); - -#define DLTHE_FLAG_UPDATE_FREQ 1 /* Update frequencies in - duplicate_loop_to_header_edge. */ -#define DLTHE_RECORD_COPY_NUMBER 2 /* Record copy number in the aux - field of newly create BB. */ -#define DLTHE_FLAG_COMPLETTE_PEEL 4 /* Update frequencies expecting - a complete peeling. */ - -extern edge create_empty_if_region_on_edge (edge, tree); -extern struct loop *create_empty_loop_on_edge (edge, tree, tree, tree, tree, - tree *, tree *, struct loop *); -extern struct loop * duplicate_loop (struct loop *, struct loop *); -extern void copy_loop_info (struct loop *loop, struct loop *target); -extern void duplicate_subloops (struct loop *, struct loop *); -extern bool duplicate_loop_to_header_edge (struct loop *, edge, - unsigned, sbitmap, edge, - vec<edge> *, int); -extern struct loop *loopify (edge, edge, - basic_block, edge, edge, bool, - unsigned, unsigned); -struct loop * loop_version (struct loop *, void *, - basic_block *, unsigned, unsigned, unsigned, bool); -extern bool remove_path (edge); -extern void unloop (struct loop *, bool *, bitmap); -extern void scale_loop_frequencies (struct loop *, int, int); void mark_loop_for_removal (loop_p); - /* Induction variable analysis. */ /* The description of induction variable. The things are a bit complicated @@ -742,7 +703,6 @@ enum extern void doloop_optimize_loops (void); extern void move_loop_invariants (void); -extern void scale_loop_profile (struct loop *loop, int scale, gcov_type iteration_bound); extern vec<basic_block> get_loop_hot_path (const struct loop *loop); /* Returns the outermost loop of the loop nest that contains LOOP.*/ |