comparison gcc/testsuite/gcc.target/powerpc/vec-cntlzm-1.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents
children
comparison
equal deleted inserted replaced
18:1830386684a0 19:2b5abeee2509
1 /* { dg-do run } */
2 /* { dg-require-effective-target powerpc_future_hw } */
3 /* { dg-options "-mdejagnu-cpu=future" } */
4
5 #include <altivec.h>
6
7 extern void abort (void);
8
9 vector unsigned long long int
10 do_vec_cntlzm (vector unsigned long long int source,
11 vector unsigned long long int mask)
12 {
13 return vec_cntlzm (source, mask);
14 }
15
16 int main (int argc, char *argv [])
17 {
18 vector unsigned long long int source_a = { 0xa5f07e3cull, 0x7e3ca5f0ull };
19 vector unsigned long long int source_b = { 0x3ca5f07eull, 0x5a0fe7c3ull };
20
21 vector unsigned long long int mask_a = { 0xffff0000ull, 0x0000ffffull };
22 vector unsigned long long int mask_b = { 0x0f0f0f0full, 0xf0f0f0f0ull };
23
24 /* See cntlzdm-0.c for derivation of expected results.
25
26 result_aa [0] is compute (source [0], mask [0];
27 result_aa [1] is compute (source [1], mask [1].
28
29 result_ab [0] is compute (source [0], mask [2];
30 result_ab [1] is compute (source [1], mask [3].
31
32 result_ba [0] is compute (source [2], mask [0];
33 result_ba [1] is compute (source [3], mask [1].
34
35 result_bb [0] is compute (source [2], mask [2];
36 result_bb [1] is compute (source [3], mask [3]. */
37
38 vector unsigned long long int result_aa = { 0, 0 };
39 vector unsigned long long int result_ab = { 1, 1 };
40 vector unsigned long long int result_ba = { 2, 0 };
41 vector unsigned long long int result_bb = { 0, 1 };
42
43 if (!vec_all_eq (do_vec_cntlzm (source_a, mask_a), result_aa))
44 abort ();
45 if (!vec_all_eq (do_vec_cntlzm (source_a, mask_b), result_ab))
46 abort ();
47 if (!vec_all_eq (do_vec_cntlzm (source_b, mask_a), result_ba))
48 abort ();
49 if (!vec_all_eq (do_vec_cntlzm (source_b, mask_b), result_bb))
50 abort ();
51
52 return 0;
53 }
54