* stor-layout.c (mode_for_size_tree): Remove restiction on type

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-reassoc.c

diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
index 97492b8..4d298fe 100644 (file)
--- a/gcc/tree-ssa-reassoc.c
+++ b/gcc/tree-ssa-reassoc.c
@@ -755,10 +755,10 @@ optimize_ops_list (enum tree_code opcode,
          && lang_hooks.types_compatible_p (TREE_TYPE (oelm1->op),
                                            TREE_TYPE (oelast->op)))
        {
-         tree folded = fold_build2 (opcode, TREE_TYPE (oelm1->op),
+         tree folded = fold_binary (opcode, TREE_TYPE (oelm1->op),
                                     oelm1->op, oelast->op);
 
-         if (is_gimple_min_invariant (folded))
+         if (folded && is_gimple_min_invariant (folded))
            {
              if (dump_file && (dump_flags & TDF_DETAILS))
                fprintf (dump_file, "Merging constants\n");
@@ -1415,7 +1415,7 @@ init_reassoc (void)
   int i;
   unsigned int rank = 2;
   tree param;
-  int *bbs = xmalloc ((last_basic_block + 1) * sizeof (int));
+  int *bbs = XNEWVEC (int, last_basic_block + 1);
 
   memset (&reassociate_stats, 0, sizeof (reassociate_stats));
 
@@ -1425,7 +1425,7 @@ init_reassoc (void)
   /* Reverse RPO (Reverse Post Order) will give us something where
      deeper loops come later.  */
   pre_and_rev_post_order_compute (NULL, bbs, false);
-  bb_rank = xcalloc (last_basic_block + 1, sizeof (unsigned int));
+  bb_rank = XCNEWVEC (unsigned int, last_basic_block + 1);
   
   operand_rank = htab_create (511, operand_entry_hash,
                              operand_entry_eq, 0);
@@ -1489,7 +1489,7 @@ fini_reassoc (void)
 
 /* Gate and execute functions for Reassociation.  */
 
-static void
+static unsigned int
 execute_reassoc (void)
 {
   init_reassoc ();
@@ -1498,6 +1498,7 @@ execute_reassoc (void)
   repropagate_negates ();
 
   fini_reassoc ();
+  return 0;
 }
 
 struct tree_opt_pass pass_reassoc =