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-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-29a.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-29a.c b/gcc/testsuite/gcc.dg/vect/vect-29a.c
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--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-29a.c
@@ -0,0 +1,50 @@
+/* { dg-do run { target powerpc*-*-* } } */
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -mmmx" { target i?86-*-* x86_64-*-* } } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128
+#define OFF 3
+
+/* unaligned load. */
+
+int main1 (int off)
+{
+ int i;
+ int ia[N];
+ int ib[N+OFF];
+
+ for (i = 0; i < N+OFF; i++)
+ {
+ ib[i] = i;
+ }
+
+ for (i = 0; i < N; i++)
+ {
+ ia[i] = ib[i+off];
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ if (ia[i] != ib[i+off])
+ abort ();
+ }
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ main1 (0); /* aligned */
+ main1 (OFF); /* unaligned */
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+