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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c
new file mode 100644
index 000000000..5f40055e2
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-73-big-array.c
@@ -0,0 +1,51 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128
+
+int ic[N*2];
+int ib[N];
+
+#define ia (ic+N)
+
+volatile int y = 0;
+
+__attribute__ ((noinline))
+int main1 ()
+{
+ int i, j;
+
+ for (i = 0; i < N; i++)
+ {
+ ib[i] = i*3;
+ if (y)
+ abort ();
+ }
+
+ for (i = 0; i < N; i++)
+ {
+ ia[i] = ib[i];
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ if (ia[i] != ib[i])
+ abort ();
+ }
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */