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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-12-20 15:15:53 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-12-20 14:15:53 +0000 |
| commit | ee8c1b05d53213625231c9df895501823b19d44c (patch) | |
| tree | c833734dce382efda016f8ef594a2fe91177e6ef /gcc/loop-unswitch.c | |
| parent | c882a2c2384d367d612ab1ce12030d6900d216c9 (diff) | |
| download | gcc-ee8c1b05d53213625231c9df895501823b19d44c.zip gcc-ee8c1b05d53213625231c9df895501823b19d44c.tar.gz gcc-ee8c1b05d53213625231c9df895501823b19d44c.tar.bz2 | |
loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call.
* loop-unswitch.c (unswitch_loop): Update arguments of
duplicate_loop_to_header_edge call.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Ditto.
* loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations,
unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid):
Ditto.
* cfgloopmanip.c (loop_version): Ditto.
(duplicate_loop_to_header_edge): Change
type of to_remove to VEC(edge), remove n_to_remove argument.
* tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge):
Change type of to_remove to VEC(edge), remove n_to_remove argument.
(tree_unroll_loop): Update arguments of
tree_duplicate_loop_to_header_edge call.
* cfghooks.c (cfg_hook_duplicate_loop_to_header_edge):
Change type of to_remove to VEC(edge), remove n_to_remove argument.
* cfghooks.h (struct cfg_hooks): Type of
cfg_hook_duplicate_loop_to_header_edge changed.
(cfg_hook_duplicate_loop_to_header_edge): Declaration changed.
* cfgloop.h (duplicate_loop_to_header_edge): Ditto.
* tree-flow.h (tree_duplicate_loop_to_header_edge): Ditto.
From-SVN: r120074
Diffstat (limited to 'gcc/loop-unswitch.c')
| -rw-r--r-- | gcc/loop-unswitch.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c index 82cf1ea..38706d1 100644 --- a/gcc/loop-unswitch.c +++ b/gcc/loop-unswitch.c @@ -410,14 +410,9 @@ unswitch_loop (struct loop *loop, basic_block unswitch_on, rtx cond, rtx cinsn) irred_flag = entry->flags & EDGE_IRREDUCIBLE_LOOP; entry->flags &= ~EDGE_IRREDUCIBLE_LOOP; zero_bitmap = sbitmap_alloc (2); - sbitmap_zero (zero_bitmap); if (!duplicate_loop_to_header_edge (loop, entry, 1, - zero_bitmap, NULL, NULL, NULL, 0)) - { - sbitmap_free (zero_bitmap); - return NULL; - } - sbitmap_free (zero_bitmap); + NULL, NULL, NULL, 0)) + return NULL; entry->flags |= irred_flag; /* Record the block with condition we unswitch on. */ |