aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c')
-rw-r--r--gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c b/gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c
new file mode 100644
index 0000000..2129717
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/trapv-vect-reduc-4.c
@@ -0,0 +1,49 @@
+/* { dg-require-effective-target vect_int } */
+/* { dg-do compile } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+#define DIFF 242
+
+int main1 (int x, int max_result)
+{
+ int i;
+ int b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+ int c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+ int diff = 2;
+ int max = x;
+ int min = 10;
+
+ for (i = 0; i < N; i++) {
+ diff += (b[i] - c[i]);
+ }
+
+ for (i = 0; i < N; i++) {
+ max = max < c[i] ? c[i] : max;
+ }
+
+ for (i = 0; i < N; i++) {
+ min = min > c[i] ? c[i] : min;
+ }
+
+ /* check results: */
+ if (diff != DIFF)
+ abort ();
+ if (max != max_result)
+ abort ();
+ if (min != 0)
+ abort ();
+}
+
+int main (void)
+{
+ check_vect ();
+
+ main1 (100, 100);
+ main1 (0, 15);
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */