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-rw-r--r--gcc/testsuite/gcc.dg/vect/slp-12b.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/slp-12b.c b/gcc/testsuite/gcc.dg/vect/slp-12b.c
new file mode 100644
index 000000000..863652a5b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-12b.c
@@ -0,0 +1,51 @@
+/* { dg-require-effective-target vect_uintfloat_cvt } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 64
+
+unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+
+int
+main1 ()
+{
+ int i;
+ float out2[N*8], fa[N*4];
+
+ for (i = 0; i < N; i++)
+ {
+ out2[i*2] = (float) (in[i*2] * 2 + 11) ;
+ out2[i*2 + 1] = (float) (in[i*2 + 1] * 3 + 7);
+
+ fa[i] = (float) in[i*2+1];
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ if (out2[i*2] != (float) (in[i*2] * 2 + 11)
+ || out2[i*2 + 1] != (float) (in[i*2 + 1] * 3 + 7)
+ || fa[i] != (float) in[i*2+1])
+ abort ();
+ }
+
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ main1 ();
+
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target { vect_strided_wide && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {target { vect_strided_wide && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" {target { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+