re PR tree-optimization/31677 (gcc.dg/memcpy-1.c tree dump scan fails on several targets)

	PR tree-optimization/31677
	* gcc.dg/memcpy-1.c: Add compiler option.

From-SVN: r145466

gcc/testsuite/ChangeLog

+2009-04-02  Janis Johnson  <janis187@us.ibm.com>
+
+	PR tree-optimization/31677
+        * gcc.dg/memcpy-1.c: Add compiler option.
+
 2009-04-02  Ira Rosen  <irar@il.ibm.com>
 
 	PR tree-optimization/39595

gcc/testsuite/gcc.dg/memcpy-1.c

 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-options "-O2 -fdump-tree-optimized --param sra-max-structure-size=32" } */
 /* PR36598 AVR fail maybe due to cost metrics */
 /* { dg-final { scan-tree-dump-times "nasty_local" 0 "optimized" { xfail { "avr-*-*" } } } } */
 /* { dg-final { cleanup-tree-dump "optimized" } } */