bitmap.h (BITMAP_XFREE): New.

        * bitmap.h (BITMAP_XFREE): New.
        * flow.c (life_analysis): Use it.
        (life_analysis_1): Free blocks.

        * combine.c (undo_commit): New.
        (try_combine): Use it.  Don't zap undobuf.undos.
        (combine_instructions): Don't zap undobuf.undos; free the
        undobuf.frees list.

        * local-alloc.c (local_alloc): Free qty_phys_num_sugg.

        * stmt.c (cost_table_): New.
        (estimate_case_costs): Use it instead of xmalloc.

        * toplev.c (compile_file): Reuse dumpname memory instead
        of strdup'ing it.

From-SVN: r30404

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index f38b94f..17a2402 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -106,6 +106,7 @@ typedef struct case_node *case_node_ptr;
 /* These are used by estimate_case_costs and balance_case_nodes.  */
 
 /* This must be a signed type, and non-ANSI compilers lack signed char.  */
+static short cost_table_[129];
 static short *cost_table;
 static int use_cost_table;
 
@@ -5694,7 +5695,7 @@ estimate_case_costs (node)
 
   if (cost_table == NULL)
     {
-      cost_table = ((short *) xcalloc (129, sizeof (short))) + 1;
+      cost_table = cost_table_ + 1;
 
       for (i = 0; i < 128; i++)
 	{