(print_node, print_node_brief): Say something when

TREE_CONSTANT_OVERFLOW is set.

From-SVN: r6317

diff --git a/gcc/print-tree.c b/gcc/print-tree.c
index 5b41faa..a638a49 100644 (file)
--- a/gcc/print-tree.c
+++ b/gcc/print-tree.c
@@ -104,6 +104,9 @@ print_node_brief (file, prefix, node, indent)
   /* We might as well always print the value of an integer.  */
   if (TREE_CODE (node) == INTEGER_CST)
     {
+      if (TREE_CONSTANT_OVERFLOW (node))
+       fprintf (file, " overflow");
+
       if (TREE_INT_CST_HIGH (node) == 0)
        fprintf (file, " %1u", TREE_INT_CST_LOW (node));
       else if (TREE_INT_CST_HIGH (node) == -1
@@ -548,6 +551,9 @@ print_node (file, prefix, node, indent)
       switch (TREE_CODE (node))
        {
        case INTEGER_CST:
+         if (TREE_CONSTANT_OVERFLOW (node))
+           fprintf (file, " overflow");
+
          if (TREE_INT_CST_HIGH (node) == 0)
            fprintf (file, " %1u", TREE_INT_CST_LOW (node));
          else if (TREE_INT_CST_HIGH (node) == -1