bt-load.c (link_btr_uses): Fix uninitialised warnings.

	* bt-load.c (link_btr_uses): Fix uninitialised warnings.
	* cfganal.c (find_edge_index): Ditto.
	* combine.c (combine_instructions): Ditto.
	* ddg.c (create_scc): Ditto.
	(find_successors): Ditto.
	(find_predecessors): Ditto.
	(find_nodes_on_paths): Ditto.
	(longest_simple_path): Ditto.
	* flow.c (update_life_info): Ditto.
	(count_or_remove_death_notes): Ditto.
	(clear_log_links): Ditto.
	* modulo-sched.c (generate_reg_moves): Ditto.
	(find_max_asap): Ditto.
	(find_max_hv_min_mob): Ditto.
	(find_max_dv_min_mob): Ditto.
	* sbitmap.c (sbitmap_first_set_bit): Ditto.
	* sched-rgn.c (extract_edgelst): Ditto.
	* tree-into-ssa.c (prepare_names_to_update): Ditto.
	(dump_update_ssa): Ditto.
	(ssa_names_to_replace) Ditto.
	(switch_virtuals_to_full_rewrite): Ditto.
	(update_ssa): Ditto.
	* tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto.

From-SVN: r102151

1 files changed, 3 insertions, 3 deletions

diff --git a/gcc/flow.c b/gcc/flow.c
index 6a0022d..2ebcdda 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -572,7 +572,7 @@ update_life_info (sbitmap blocks, enum update_life_extent extent,
 		  int prop_flags)
 {
   regset tmp;
-  unsigned i;
+  unsigned i = 0;
   int stabilized_prop_flags = prop_flags;
   basic_block bb;
 
@@ -4383,7 +4383,7 @@ int
 count_or_remove_death_notes (sbitmap blocks, int kill)
 {
   int count = 0;
-  unsigned int i;
+  unsigned int i = 0;
   basic_block bb;
 
   /* This used to be a loop over all the blocks with a membership test
@@ -4489,7 +4489,7 @@ clear_log_links (sbitmap blocks)
     }
   else
     {
-      unsigned int i;
+      unsigned int i = 0;
       sbitmap_iterator sbi;
 
       EXECUTE_IF_SET_IN_SBITMAP (blocks, 0, i, sbi)