2004-08-10 H.J. Lu <hongjiu.lu@intel.com>

[pf3gnuchains/gcc-fork.git] / gcc / tree-browser.c

diff --git a/gcc/tree-browser.c b/gcc/tree-browser.c
index f7c6136..891c761 100644 (file)
--- a/gcc/tree-browser.c
+++ b/gcc/tree-browser.c
@@ -239,21 +239,21 @@ browse_tree (tree begin)
          break;
 
        case TB_SUBBLOCKS:
-         if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'b')
+         if (head && TREE_CODE (head) == BLOCK)
            TB_SET_HEAD (BLOCK_SUBBLOCKS (head));
          else
            TB_WF;
          break;
 
        case TB_SUPERCONTEXT:
-         if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'b')
+         if (head && TREE_CODE (head) == BLOCK)
            TB_SET_HEAD (BLOCK_SUPERCONTEXT (head));
          else
            TB_WF;
          break;
 
        case TB_VARS:
-         if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'b')
+         if (head && TREE_CODE (head) == BLOCK)
            TB_SET_HEAD (BLOCK_VARS (head));
          else if (head && TREE_CODE (head) == BIND_EXPR)
            TB_SET_HEAD (TREE_OPERAND (head, 0));
@@ -361,7 +361,7 @@ browse_tree (tree begin)
        case TB_ABSTRACT_ORIGIN:
          if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'd')
            TB_SET_HEAD (DECL_ABSTRACT_ORIGIN (head));
-         else if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'b')
+         else if (head && TREE_CODE (head) == BLOCK)
            TB_SET_HEAD (BLOCK_ABSTRACT_ORIGIN (head));
          else
            TB_WF;
@@ -584,7 +584,7 @@ browse_tree (tree begin)
 
        case TB_CHAIN:
          /* Don't go further if it's the last node in this chain.  */
-         if (head && TREE_CODE_CLASS (TREE_CODE (head)) == 'b')
+         if (head && TREE_CODE (head) == BLOCK)
            TB_SET_HEAD (BLOCK_CHAIN (head));
          else if (head && TREE_CHAIN (head))
            TB_SET_HEAD (TREE_CHAIN (head));