* expr.h (expand_modifier): Define EXPAND_STACK_PARM as 1.

From-SVN: r92140

gcc/ChangeLog

+2004-12-14  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* expr.h (expand_modifier): Define EXPAND_STACK_PARM as 1.
+
 2004-12-14  Richard Earnshaw  <rearnsha@arm.com>
 
 	PR target/18973

gcc/expr.h

@@ -41,8 +41,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 /* This is the 4th arg to `expand_expr'.
    EXPAND_STACK_PARM means we are possibly expanding a call param onto
-   the stack.  Choosing a value of 2 isn't special;  It just allows
-   some code optimization in store_expr.
+   the stack.
    EXPAND_SUM means it is ok to return a PLUS rtx or MULT rtx.
    EXPAND_INITIALIZER is similar but also record any labels on forced_labels.
    EXPAND_CONST_ADDRESS means it is ok to return a MEM whose address
@@ -50,7 +49,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    EXPAND_WRITE means we are only going to write to the resulting rtx.
    EXPAND_MEMORY means we are interested in a memory result, even if
     the memory is constant and we could have propagated a constant value.  */
-enum expand_modifier {EXPAND_NORMAL = 0, EXPAND_STACK_PARM = 2, EXPAND_SUM,
+enum expand_modifier {EXPAND_NORMAL = 0, EXPAND_STACK_PARM, EXPAND_SUM,
 		      EXPAND_CONST_ADDRESS, EXPAND_INITIALIZER, EXPAND_WRITE,
 		      EXPAND_MEMORY};