From f3c40e6dbeefd9efe87c6919805b669e3eb8b223 Mon Sep 17 00:00:00 2001 From: rakdver Date: Wed, 20 Dec 2006 14:15:53 +0000 Subject: * 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120074 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/loop-unswitch.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'gcc/loop-unswitch.c') diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c index 82cf1eaeeeb..38706d174d8 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. */ -- cgit v1.2.1