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author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-12-10 23:17:15 +0100 |
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committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-12-10 22:17:15 +0000 |
commit | 42fd6772c6c7b06d6c94854d0bf0a9360c8d261c (patch) | |
tree | 879533af06a5f9434bb047870e2878e104446c23 /gcc/loop-unswitch.c | |
parent | 7290d709efbec4d872160fa274bf2128b55432eb (diff) | |
download | gcc-42fd6772c6c7b06d6c94854d0bf0a9360c8d261c.zip gcc-42fd6772c6c7b06d6c94854d0bf0a9360c8d261c.tar.gz gcc-42fd6772c6c7b06d6c94854d0bf0a9360c8d261c.tar.bz2 |
tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop.
* tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop.
* loop-unswitch.c (unswitch_loops): Use FOR_EACH_LOOP.
* tree-loop-linear.c (linear_transform_loops): Ditto.
* tree-ssa-loop-im.c (determine_lsm): Ditto.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations,
free_numbers_of_iterations_estimates): Ditto.
* tree_ssa_unswitch_loops (tree_ssa_unswitch_loops): Ditto.
* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Ditto.
* modulo-sched.c (sms_schedule): Ditto.
* tree-ssa-loop-ivcanon.c (canonicalize_induction_variables,
tree_unroll_loops_completely): Ditto.
* predict.c (predict_loops): Ditto.
* tree-if-conv.c (main_tree_if_conversion): Ditto.
* loop-unroll.c (unroll_and_peel_loops, peel_loops_completely,
decide_unrolling_and_peeling): Ditto.
* cfgloopmanip.c (unloop): Use delete_loop.
(place_new_loop): Access larray vector instead of parray.
(create_preheaders, force_single_succ_latches,
fix_loop_structure): Use FOR_EACH_LOOP and delete_loop..
* loop-doloop.c (doloop_optimize_loops): Ditto.
* loop-invariant.c (move_loop_invariants): Ditto.
* tree-cfg.c (replace_uses_by): Ditto.
* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Ditto.
* tree-chrec.h (CHREC_VAR, CHREC_LEFT, CHREC_RIGHT, CHREC_VARIABLE):
Moved to ...
* tree.h (CHREC_VAR, CHREC_LEFT, CHREC_RIGHT, CHREC_VARIABLE):
... here.
* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop,
compute_overall_effect_of_inner_loop, chrec_is_positive): Use
get_loop and get_chrec_loop.
(number_of_iterations_for_all_loops): Use number_of_loops.
(scev_initialize, scev_reset, scev_const_prop): Use FOR_EACH_LOOP.
* tree-scalar-evolution.h (get_chrec_loop): New inline function.
* cfgloopanal.c (mark_irreducible_loops): Use number_of_loops,
and FOR_EACH_LOOP.
* tree-chrec.c (evolution_function_is_invariant_rec_p,
chrec_convert_1): Use get_loop and get_chrec_loop.
* loop-init.c (loop_optimizer_init): Use number_of_loops.
(loop_optimizer_init): Use FOR_EACH_LOOP.
* tree-vectorizer.c (vect_loops_num): Removed.
(vectorize_loops): Store number of loops locally. Use
FOR_EACH_LOOP and get_loop.
* tree-vectorizer.h (vect_loops_num): Removed.
* tree-data-ref.c (get_number_of_iters_for_loop): Use get_loop.
(find_data_references_in_loop): Do not set parallel_p.
* tree-data-ref.h: Do not declare VEC(loop_p).
* cfgloop.c (flow_loops_dump, mark_single_exit_loops,
verify_loop_structure): Use FOR_EACH_LOOP.
(flow_loops_free): Use FOR_EACH_LOOP, free larray vector.
(initialize_loops_parallel_p): Removed.
(flow_loops_find): Push the loops into a vector.
(delete_loop): New function.
(cancel_loop): Use delete_loop.
* cfgloop.h: Declare VEC(loop_p).
(struct loop): Remove parallel_p field.
(struct loops): Replace num and parray field by larray vector.
Remove shared_headers field.
(delete_loop): Declare.
(get_loop, get_loops, number_of_loops, fel_next, fel_init,
FOR_EACH_LOOP): New.
* doc/loop.tex: Document new accessor functions.
From-SVN: r119713
Diffstat (limited to 'gcc/loop-unswitch.c')
-rw-r--r-- | gcc/loop-unswitch.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c index db236e8..82cf1ea 100644 --- a/gcc/loop-unswitch.c +++ b/gcc/loop-unswitch.c @@ -138,22 +138,13 @@ compare_and_jump_seq (rtx op0, rtx op1, enum rtx_code comp, rtx label, int prob, void unswitch_loops (void) { - int i, num; + loop_iterator li; struct loop *loop; /* Go through inner loops (only original ones). */ - num = current_loops->num; - for (i = 1; i < num; i++) + FOR_EACH_LOOP (li, loop, LI_ONLY_OLD | LI_ONLY_INNERMOST) { - /* Removed loop? */ - loop = current_loops->parray[i]; - if (!loop) - continue; - - if (loop->inner) - continue; - unswitch_single_loop (loop, NULL_RTX, 0); #ifdef ENABLE_CHECKING verify_dominators (CDI_DOMINATORS); |