diff options
Diffstat (limited to 'gcc/graphite-poly.h')
| -rw-r--r-- | gcc/graphite-poly.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/gcc/graphite-poly.h b/gcc/graphite-poly.h index b9bf1ed..8b950a4 100644 --- a/gcc/graphite-poly.h +++ b/gcc/graphite-poly.h @@ -414,6 +414,7 @@ extern void debug_iteration_domains (scop_p, int); extern bool scop_do_interchange (scop_p); extern bool scop_do_strip_mine (scop_p); extern bool scop_do_block (scop_p); +extern bool flatten_all_loops (scop_p); extern void pbb_number_of_iterations_at_time (poly_bb_p, graphite_dim_t, mpz_t); extern void pbb_remove_duplicate_pdrs (poly_bb_p); @@ -944,7 +945,7 @@ find_lst_loop (lst_p stmt, int loop_depth) return loop; } -/* Return the first lst representing a PBB statement in LST. */ +/* Return the first LST representing a PBB statement in LST. */ static inline lst_p lst_find_first_pbb (lst_p lst) @@ -968,7 +969,7 @@ lst_find_first_pbb (lst_p lst) return NULL; } -/* Returns true when LST is a loop that does not contains +/* Returns true when LST is a loop that does not contain statements. */ static inline bool @@ -977,7 +978,7 @@ lst_empty_p (lst_p lst) return !lst_find_first_pbb (lst); } -/* Return the last lst representing a PBB statement in LST. */ +/* Return the last LST representing a PBB statement in LST. */ static inline lst_p lst_find_last_pbb (lst_p lst) @@ -1061,6 +1062,26 @@ lst_remove_from_sequence (lst_p lst) LST_LOOP_FATHER (lst) = NULL; } +/* Removes the loop LST and inline its body in the father loop. */ + +static inline void +lst_remove_loop_and_inline_stmts_in_loop_father (lst_p lst) +{ + lst_p l, father = LST_LOOP_FATHER (lst); + int i, dewey = lst_dewey_number (lst); + + gcc_assert (lst && father && dewey >= 0); + + VEC_ordered_remove (lst_p, LST_SEQ (father), dewey); + LST_LOOP_FATHER (lst) = NULL; + + FOR_EACH_VEC_ELT (lst_p, LST_SEQ (lst), i, l) + { + VEC_safe_insert (lst_p, heap, LST_SEQ (father), dewey + i, l); + LST_LOOP_FATHER (l) = father; + } +} + /* Sets NITER to the upper bound approximation of the number of iterations of loop LST. */ |