alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.

	* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
	* cfgbuild.c (find_basic_blocks): Likewise.
	* cfgrtl.c (rtl_create_basic_block): Likewise.
	* function.c (temp_slots_at_level): Likewise.
	* reg-stack.c (stack_regs_mentioned): Likewise.
	* regclass.c (allocate_reg_info): Likewise.
	* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
	set_bb_for_stmt, move_block_to_fn): Likewise.
	* tree-complex.c (tree_lower_complex): Likewise.
	* vec.h (VEC_safe_grow_cleared): New.

From-SVN: r120386

1 files changed, 1 insertions, 9 deletions

diff --git a/gcc/function.c b/gcc/function.c
index 581c0834d44..b657e2490eb 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -544,15 +544,7 @@ static struct temp_slot **
 temp_slots_at_level (int level)
 {
   if (level >= (int) VEC_length (temp_slot_p, used_temp_slots))
-    {
-      size_t old_length = VEC_length (temp_slot_p, used_temp_slots);
-      temp_slot_p *p;
-
-      VEC_safe_grow (temp_slot_p, gc, used_temp_slots, level + 1);
-      p = VEC_address (temp_slot_p, used_temp_slots);
-      memset (&p[old_length], 0,
-	      sizeof (temp_slot_p) * (level + 1 - old_length));
-    }
+    VEC_safe_grow_cleared (temp_slot_p, gc, used_temp_slots, level + 1);
 
   return &(VEC_address (temp_slot_p, used_temp_slots)[level]);
 }