Add Go frontend, libgo library, and Go testsuite.

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

diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c
index af85644..ec2b438 100644 (file)
--- a/gcc/tree-complex.c
+++ b/gcc/tree-complex.c
@@ -782,17 +782,14 @@ expand_complex_move (gimple_stmt_iterator *gsi, tree type)
     {
       if (is_ctrl_altering_stmt (stmt))
        {
-         edge_iterator ei;
          edge e;
 
          /* The value is not assigned on the exception edges, so we need not
             concern ourselves there.  We do need to update on the fallthru
             edge.  Find it.  */
-         FOR_EACH_EDGE (e, ei, gsi_bb (*gsi)->succs)
-           if (e->flags & EDGE_FALLTHRU)
-             goto found_fallthru;
-         gcc_unreachable ();
-       found_fallthru:
+         e = find_fallthru_edge (gsi_bb (*gsi)->succs);
+         if (!e)
+           gcc_unreachable ();
 
          r = build1 (REALPART_EXPR, inner_type, lhs);
          i = build1 (IMAGPART_EXPR, inner_type, lhs);