re PR target/64159 (FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;")

        PR target/64159
        * gcc.dg/tree-ssa/ssa-dom-cse-2.c: Add XFAIL for powerpc*-*-* and
        sparc*-*-*.

From-SVN: r220305

gcc/testsuite/ChangeLog

+2015-01-31  David Edelsohn  <dje.gcc@gmail.com>
+
+	PR target/64159
+	* gcc.dg/tree-ssa/ssa-dom-cse-2.c: Add XFAIL for powerpc*-*-* and
+	sparc*-*-*.
+
 2015-01-31  Uros Bizjak  <ubizjak@gmail.com>
 
 	* g++.dg/ipa/pr64146.C (dg-final): Cleanup icf ipa dump.

gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-2.c

@@ -17,8 +17,8 @@ foo ()
 /* After late unrolling the above loop completely DOM should be
    able to optimize this to return 28.  */
 
-/* See PR63679, if the target forces the initializer to memory then
+/* See PR63679 and PR64159, if the target forces the initializer to memory then
    DOM is not able to perform this optimization.  */
 
-/* { dg-final { scan-tree-dump "return 28;" "optimized" { xfail hppa*-*-* } } } */
+/* { dg-final { scan-tree-dump "return 28;" "optimized" { xfail hppa*-*-* powerpc*-*-* sparc*-*-*} } } */
 /* { dg-final { cleanup-tree-dump "optimized" } } */