Do not rewrite out of SSA scalar dependences crossing the limits of the scop.

[pf3gnuchains/gcc-fork.git] / gcc / doc / implement-c.texi

diff --git a/gcc/doc/implement-c.texi b/gcc/doc/implement-c.texi
index dc99610..4b9afaa 100644 (file)
--- a/gcc/doc/implement-c.texi
+++ b/gcc/doc/implement-c.texi
@@ -1,4 +1,5 @@
-@c Copyright (C) 2001,2002,2003,2004 Free Software Foundation, Inc.
+@c Copyright (C) 2001, 2002, 2003, 2004, 2006, 2008
+@c Free Software Foundation, Inc.
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
 
@@ -433,8 +434,8 @@ used to determine if a function has not been inlined and why not.
 different type (C90 6.3.2.3).}
 
 The relevant bytes of the representation of the object are treated as
-an object of the type used for the access.  This may be a trap
-representation.
+an object of the type used for the access.  @xref{Type-punning}.  This
+may be a trap representation.
 
 @item
 @cite{Whether a ``plain'' @code{int} bit-field is treated as a