slp-reduc-3.c: Make check dependent on vect_unpack.

2010-11-18  Steve Ellcey  <sje@cup.hp.com>

	* gcc.dg/vect/slp-reduc-3.c: Make check dependent on vect_unpack.
	* gcc.dg/vect/slp-reduc-6.c: Ditto, plus add alignment.

From-SVN: r166922

gcc/testsuite/ChangeLog

+2010-11-18  Steve Ellcey  <sje@cup.hp.com>
+
+	* gcc.dg/vect/slp-reduc-3.c: Make check dependent on vect_unpack.
+	* gcc.dg/vect/slp-reduc-6.c: Ditto, plus add alignment.
+
 2010-11-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/46534

gcc/testsuite/gcc.dg/vect/slp-reduc-3.c

@@ -57,6 +57,6 @@ int main (void)
 
 /* The initialization loop in main also gets vectorized.  */
 /* { dg-final { scan-tree-dump-times "vect_recog_dot_prod_pattern: detected" 1 "vect" { xfail *-*-* } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { vect_short_mult && vect_widen_sum_hi_to_si } } } } */ 
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { xfail { vect_widen_sum_hi_to_si_pattern } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { vect_short_mult && { vect_widen_sum_hi_to_si  && vect_unpack } } } } } */ 
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { xfail { vect_widen_sum_hi_to_si_pattern ||  { ! vect_unpack } } } } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */

gcc/testsuite/gcc.dg/vect/slp-reduc-6.c

@@ -6,7 +6,7 @@
 
 #define N 128 
 
-int a[N], b[N];
+int a[N], b[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
 
 /* Vectorization of reduction. Loop-aware SLP is not possible, because of 
    different arrays.  */
@@ -43,7 +43,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { xfail vect_no_int_add } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { xfail { vect_no_int_add || { ! vect_unpack } } } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" } } */
 /* { dg-final { scan-tree-dump-times "different interleaving chains in one node" 1 "vect" { target { ! vect_no_int_add } } } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */