* tree-into-ssa.c: Re-organize internal functions.

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

diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c
index b7ed2ed..34c5cab 100644 (file)
--- a/gcc/tree-eh.c
+++ b/gcc/tree-eh.c
@@ -1,5 +1,5 @@
 /* Exception handling semantics and decomposition for trees.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -443,6 +443,8 @@ replace_goto_queue_stmt_list (tree t, struct leh_tf_state *tf)
 static void
 replace_goto_queue (struct leh_tf_state *tf)
 {
+  if (tf->goto_queue_active == 0)
+    return;
   replace_goto_queue_stmt_list (*tf->top_p, tf);
 }
 
@@ -1838,6 +1840,13 @@ tree_could_trap_p (tree expr)
        return true;
       return false;
 
+    case CALL_EXPR:
+      t = get_callee_fndecl (expr);
+      /* Assume that calls to weak functions may trap.  */
+      if (!t || !DECL_P (t) || DECL_WEAK (t))
+       return true;
+      return false;
+
     default:
       /* Any floating arithmetic may trap.  */
       if (fp_operation && flag_trapping_math)