2006-05-15 Mircea Namolaru <namolaru@il.ibm.com>

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

diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index 4d02894..ee5ff8f 100644 (file)
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -446,17 +446,20 @@ execute_cse_reciprocals_1 (block_stmt_iterator *def_bsi, tree def)
   threshold = targetm.min_divisions_for_recip_mul (TYPE_MODE (TREE_TYPE (def)));
   if (count >= threshold)
     {
+      tree use_stmt;
       for (occ = occ_head; occ; occ = occ->next)
        {
          compute_merit (occ);
          insert_reciprocals (def_bsi, occ, def, NULL, threshold);
        }
 
-      FOR_EACH_IMM_USE_SAFE (use_p, use_iter, def)
+      FOR_EACH_IMM_USE_STMT (use_stmt, use_iter, def)
        {
-         tree use_stmt = USE_STMT (use_p);
          if (is_division_by (use_stmt, def))
-           replace_reciprocal (use_p);
+           {
+             FOR_EACH_IMM_USE_ON_STMT (use_p, use_iter)
+               replace_reciprocal (use_p);
+           }
        }
     }