aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gcc/ChangeLog9
-rw-r--r--gcc/tree-dfa.c4
-rw-r--r--gcc/tree-flow.h6
-rw-r--r--gcc/tree-into-ssa.c2
-rw-r--r--gcc/tree-ssa.c15
-rw-r--r--gcc/tree-tailcall.c4
6 files changed, 23 insertions, 17 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7762083..06575e7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-dfa.c (referenced_vars, add_referenced_var): Use VEC
+ instead of VARRAY.
+ * tree-flow.h (num_referenced_var, referenced_var): Likewise.
+ * tree-into-ssa.c (mark_def_site_blocks): Likewise.
+ * tree-ssa.c (init_tree_ssa, delete_tree_ssa): Likewise.
+ * tree-tailcall.c (suitable_for_tail_opt_p): Likewise.
+
2005-05-08 Stephane Carrez <stcarrez@nerim.fr>
PR target/16925
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c
index fa8ee86..6876a65 100644
--- a/gcc/tree-dfa.c
+++ b/gcc/tree-dfa.c
@@ -84,7 +84,7 @@ static void add_referenced_var (tree, struct walk_state *);
/* Global declarations. */
/* Array of all variables referenced in the function. */
-varray_type referenced_vars;
+VEC(tree,gc) *referenced_vars;
/*---------------------------------------------------------------------------
@@ -558,7 +558,7 @@ add_referenced_var (tree var, struct walk_state *walk_state)
if (slot)
*slot = (void *) var;
v_ann->uid = num_referenced_vars;
- VARRAY_PUSH_TREE (referenced_vars, var);
+ VEC_safe_push (tree, gc, referenced_vars, var);
/* Global variables are always call-clobbered. */
if (is_global_var (var))
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index fc14564..f3e3334 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -406,10 +406,10 @@ static inline void set_phi_nodes (basic_block, tree);
Global declarations
---------------------------------------------------------------------------*/
/* Array of all variables referenced in the function. */
-extern GTY(()) varray_type referenced_vars;
+extern GTY(()) VEC(tree,gc) *referenced_vars;
-#define num_referenced_vars VARRAY_ACTIVE_SIZE (referenced_vars)
-#define referenced_var(i) VARRAY_TREE (referenced_vars, i)
+#define num_referenced_vars VEC_length (tree, referenced_vars)
+#define referenced_var(i) VEC_index (tree, referenced_vars, i)
/* Array of all SSA_NAMEs used in the function. */
extern GTY(()) VEC(tree,gc) *ssa_names;
diff --git a/gcc/tree-into-ssa.c b/gcc/tree-into-ssa.c
index 962e1c1..2e4c7f3 100644
--- a/gcc/tree-into-ssa.c
+++ b/gcc/tree-into-ssa.c
@@ -1668,7 +1668,7 @@ mark_def_site_blocks (sbitmap interesting_blocks)
struct mark_def_sites_global_data mark_def_sites_global_data;
/* Allocate memory for the DEF_BLOCKS hash table. */
- def_blocks = htab_create (VARRAY_ACTIVE_SIZE (referenced_vars),
+ def_blocks = htab_create (VEC_length (tree, referenced_vars),
def_blocks_hash, def_blocks_eq, def_blocks_free);
for (i = 0; i < num_referenced_vars; i++)
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index ac4e233..e4a5ba1 100644
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -786,7 +786,7 @@ err:
void
init_tree_ssa (void)
{
- VARRAY_TREE_INIT (referenced_vars, 20, "referenced_vars");
+ referenced_vars = VEC_alloc (tree, gc, 20);
call_clobbered_vars = BITMAP_ALLOC (NULL);
addressable_vars = BITMAP_ALLOC (NULL);
init_ssanames ();
@@ -827,16 +827,13 @@ delete_tree_ssa (void)
}
/* Remove annotations from every referenced variable. */
- if (referenced_vars)
+ for (i = 0; i < num_referenced_vars; i++)
{
- for (i = 0; i < num_referenced_vars; i++)
- {
- tree var = referenced_var (i);
- ggc_free (var->common.ann);
- var->common.ann = NULL;
- }
- referenced_vars = NULL;
+ tree var = referenced_var (i);
+ ggc_free (var->common.ann);
+ var->common.ann = NULL;
}
+ VEC_free (tree, gc, referenced_vars);
fini_ssanames ();
fini_phinodes ();
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index bdeaf9c..fd8aecc 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -139,9 +139,9 @@ suitable_for_tail_opt_p (void)
/* No local variable nor structure field should be call-clobbered. We
ignore any kind of memory tag, as these are not real variables. */
- for (i = 0; i < (int) VARRAY_ACTIVE_SIZE (referenced_vars); i++)
+ for (i = 0; i < (int) num_referenced_vars; i++)
{
- tree var = VARRAY_TREE (referenced_vars, i);
+ tree var = VEC_index (tree, referenced_vars, i);
if (!(TREE_STATIC (var) || DECL_EXTERNAL (var))
&& (var_ann (var)->mem_tag_kind == NOT_A_TAG