rtl.texi (const_vector): Document const_fixed as legitimate element type of const_vector.

	* doc/rtl.texi (const_vector): Document const_fixed as legitimate
	element type of const_vector.

From-SVN: r137230

gcc/ChangeLog

+2008-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* doc/rtl.texi (const_vector): Document const_fixed as legitimate
+	element type of const_vector.
+
 2008-06-28 Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.md (addti3, adddi3, addsi3, addhi3, addqi3):

gcc/doc/rtl.texi

@@ -1527,7 +1527,7 @@ with @code{CONST_FIXED_VALUE_LOW}.
 @item (const_vector:@var{m} [@var{x0} @var{x1} @dots{}])
 Represents a vector constant.  The square brackets stand for the vector
 containing the constant elements.  @var{x0}, @var{x1} and so on are
-the @code{const_int} or @code{const_double} elements.
+the @code{const_int}, @code{const_double} or @code{const_fixed} elements.
 
 The number of units in a @code{const_vector} is obtained with the macro
 @code{CONST_VECTOR_NUNITS} as in @code{CONST_VECTOR_NUNITS (@var{v})}.