* ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c,

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

diff --git a/gcc/ipa.c b/gcc/ipa.c
index c789a29..1cc7221 100644 (file)
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -1,6 +1,6 @@
 /* Basic IPA optimizations and utilities.
-   Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
-   Inc.
+   Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -317,6 +317,8 @@ cgraph_externally_visible_p (struct cgraph_node *node, bool whole_program)
     return false;
   if (!whole_program)
     return true;
+  if (DECL_PRESERVE_P (node->decl))
+    return true;
   /* COMDAT functions must be shared only if they have address taken,
      otherwise we can produce our own private implementation with
      -fwhole-program.  */