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-rw-r--r--gcc/testsuite/gcc.dg/vect/no-scevccp-slp-31.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-31.c b/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-31.c
new file mode 100644
index 000000000..0a2149a45
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-31.c
@@ -0,0 +1,57 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128
+
+int
+main1 ()
+{
+ int i, j;
+ unsigned short out[N*8], a[N][N];
+
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < N; j++)
+ {
+ a[i][j] = 8;
+ }
+ out[i*4] = 8;
+ out[i*4 + 1] = 18;
+ out[i*4 + 2] = 28;
+ out[i*4 + 3] = 38;
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < N; j++)
+ {
+ if (a[i][j] != 8)
+ abort ();
+ }
+ if (out[i*4] != 8
+ || out[i*4 + 1] != 18
+ || out[i*4 + 2] != 28
+ || out[i*4 + 3] != 38)
+ abort();
+ }
+
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ main1 ();
+
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+