diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-ssa-coalesce.c | 2 | ||||
| -rw-r--r-- | gcc/tree-ssa-copyrename.c | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-ter.c | 2 |
4 files changed, 11 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ee80aa045d3..fab18b1f99a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2009-04-26 Michael Matz <matz@suse.de> + + * tree-ssa-copyrename.c (rename_ssa_copies): Don't iterate + beyond num_ssa_names. + * tree-ssa-ter.c (free_temp_expr_table): Likewise. + * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. + 2009-04-26 Jakub Jelinek <jakub@redhat.com> PR inline-asm/39543 diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c index 97f9f409989..9f7bafda46d 100644 --- a/gcc/tree-ssa-coalesce.c +++ b/gcc/tree-ssa-coalesce.c @@ -974,7 +974,7 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) used_in_virtual_ops = BITMAP_ALLOC (NULL); #endif - map = init_var_map (num_ssa_names + 1); + map = init_var_map (num_ssa_names); FOR_EACH_BB (bb) { diff --git a/gcc/tree-ssa-copyrename.c b/gcc/tree-ssa-copyrename.c index e89824f74f9..38cd5493592 100644 --- a/gcc/tree-ssa-copyrename.c +++ b/gcc/tree-ssa-copyrename.c @@ -291,7 +291,7 @@ rename_ssa_copies (void) else debug = NULL; - map = init_var_map (num_ssa_names + 1); + map = init_var_map (num_ssa_names); FOR_EACH_BB (bb) { @@ -339,7 +339,7 @@ rename_ssa_copies (void) /* Now one more pass to make all elements of a partition share the same root variable. */ - for (x = 1; x <= num_ssa_names; x++) + for (x = 1; x < num_ssa_names; x++) { part_var = partition_to_var (map, x); if (!part_var) diff --git a/gcc/tree-ssa-ter.c b/gcc/tree-ssa-ter.c index b415971a243..6fd7ca14485 100644 --- a/gcc/tree-ssa-ter.c +++ b/gcc/tree-ssa-ter.c @@ -225,7 +225,7 @@ free_temp_expr_table (temp_expr_table_p t) unsigned x; for (x = 0; x <= num_var_partitions (t->map); x++) gcc_assert (!t->kill_list[x]); - for (x = 0; x < num_ssa_names + 1; x++) + for (x = 0; x < num_ssa_names; x++) { gcc_assert (t->expr_decl_uids[x] == NULL); gcc_assert (t->partition_dependencies[x] == NULL); |