1 /* { dg-do run { target { powerpc64le-*-* } } } */
2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } }
3 /* { dg-require-effective-target powerpc_altivec_ok } */
4 /* { dg-options "-O2 -mcpu=power8 -maltivec" } */
5
6 /* The expansion for vector character multiply introduces a vperm operation.
7 This tests that the swap optimization to remove swaps by changing the
8 vperm mask results in correct code. */
9
10 #include <altivec.h>
11
12 void abort ();
13
14 vector unsigned char r;
15 vector unsigned char v =
16 { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
17 vector unsigned char i =
18 { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
19 vector unsigned char e =
20 {0, 2, 6, 12, 20, 30, 42, 56, 72, 90, 110, 132, 156, 182, 210, 240};
21
main()22 int main ()
23 {
24 int j;
25 r = v * i;
26 if (!vec_all_eq (r, e))
27 abort ();
28 return 0;
29 }
30