1 files changed, 74 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c b/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c
new file mode 100644
index 000000000..376c7e4ee
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-34.c
@@ -0,0 +1,74 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "../../tree-vect.h"
+
+struct mystr {
+  int f1;
+  int f2;
+};
+
+struct mystr af[16] = {
+  10, 11, 12, 13, 14, 15, 16, 17,
+  20, 21, 22, 23, 24, 25, 26, 27,
+  30, 31, 32, 33, 34, 35, 36, 37,
+  40, 41, 42, 43, 44, 45, 46, 47
+};
+
+struct mystr bf[16] = {
+  12, 13, 14, 15, 16, 17, 18, 19,
+  22, 23, 24, 25, 26, 27, 28, 29,
+  32, 33, 34, 35, 36, 37, 38, 39,
+  42, 43, 44, 45, 46, 47, 48, 49
+};
+
+struct mystr cf[16];
+
+int res1[16] = {
+  22, 26, 30, 34, 42, 46, 50, 54,
+  62, 66, 70, 74, 82, 86, 90, 94,
+};
+
+int res2[16] = {
+  24, 28, 32, 36, 44, 48, 52, 56,
+  64, 68, 72, 76, 84, 88, 92, 96,
+};
+
+__attribute__ ((noinline)) void
+foo (void)
+{
+  int i;
+
+  for (i = 0; i < 16; i++)
+  {
+    cf[i].f1 = af[i].f1 + bf[i].f1;
+    cf[i].f2 = af[i].f2 + bf[i].f2;
+  }
+}
+
+
+
+int
+main (void)
+{ 
+  int i;
+
+  check_vect ();
+  foo ();
+
+  /* Check resiults. */ 
+  for (i = 0; i < 16; i++)
+    {
+      if (cf[i].f1 != res1[i])
+	abort ();
+      if (cf[i].f2 != res2[i])
+        abort ();
+
+    }
+  return 0;
+} 
+
+/* { dg-final { scan-tree-dump-times "vectorization not profitable" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"  } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */