Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / tracer.c

diff --git a/gcc/tracer.c b/gcc/tracer.c
index 968d093..b732547 100644 (file)
--- a/gcc/tracer.c
+++ b/gcc/tracer.c
@@ -1,6 +1,6 @@
 /* The tracer pass for the GNU compiler.
    Contributed by Jan Hubicka, SuSE Labs.
-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -275,12 +275,9 @@ tail_duplicate (void)
              && can_duplicate_block_p (bb2))
            {
              edge e;
-             edge_iterator ei;
              basic_block old = bb2;
 
-             FOR_EACH_EDGE (e, ei, bb2->preds)
-               if (e->src == bb)
-                 break;
+             e = find_edge (bb, bb2);
 
              nduplicated += counts [bb2->index];
              bb2 = duplicate_block (bb2, e);
@@ -324,8 +321,8 @@ tail_duplicate (void)
 static void
 layout_superblocks (void)
 {
-  basic_block end = EDGE_SUCC (ENTRY_BLOCK_PTR, 0)->dest;
-  basic_block bb = EDGE_SUCC (ENTRY_BLOCK_PTR, 0)->dest->next_bb;
+  basic_block end = single_succ (ENTRY_BLOCK_PTR);
+  basic_block bb = end->next_bb;
 
   while (bb != EXIT_BLOCK_PTR)
     {
@@ -336,7 +333,7 @@ layout_superblocks (void)
 
       FOR_EACH_EDGE (e, ei, end->succs)
        if (e->dest != EXIT_BLOCK_PTR
-           && e->dest != EDGE_SUCC (ENTRY_BLOCK_PTR, 0)->dest
+           && e->dest != single_succ (ENTRY_BLOCK_PTR)
            && !e->dest->rbi->visited
            && (!best || EDGE_FREQUENCY (e) > EDGE_FREQUENCY (best)))
          best = e;