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comparison gcc/testsuite/gcc.target/powerpc/vec-cntlzm-0.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 /* { dg-do compile } */
2 /* { dg-options "-mdejagnu-cpu=future" } */
3
4 #include <altivec.h>
5
6 extern void abort (void);
7
8 vector unsigned long long int
9 do_vec_cntlzm (vector unsigned long long int source,
10 vector unsigned long long int mask)
11 {
12 return vec_cntlzm (source, mask);
13 }
14
15 int main (int argc, char *argv [])
16 {
17 vector unsigned long long int source_a = { 0xa5f07e3cull, 0x7e3ca5f0ull };
18 vector unsigned long long int source_b = { 0x3ca5f07eull, 0x5a0fe7c3ull };
19
20 vector unsigned long long int mask_a = { 0xffff0000ull, 0x0000ffffull };
21 vector unsigned long long int mask_b = { 0x0f0f0f0full, 0xf0f0f0f0ull };
22
23 /* See cntlzdm-0.c for derivation of expected results.
24
25 result_aa [0] is compute (source [0], mask [0];
26 result_aa [1] is compute (source [1], mask [1].
27
28 result_ab [0] is compute (source [0], mask [2];
29 result_ab [1] is compute (source [1], mask [3].
30
31 result_ba [0] is compute (source [2], mask [0];
32 result_ba [1] is compute (source [3], mask [1].
33
34 result_bb [0] is compute (source [2], mask [2];
35 result_bb [1] is compute (source [3], mask [3]. */
36
37 vector unsigned long long int result_aa = { 0, 0 };
38 vector unsigned long long int result_ab = { 1, 1 };
39 vector unsigned long long int result_ba = { 2, 0 };
40 vector unsigned long long int result_bb = { 0, 1 };
41
42 if (!vec_all_eq (do_vec_cntlzm (source_a, mask_a), result_aa))
43 abort ();
44 if (!vec_all_eq (do_vec_cntlzm (source_a, mask_b), result_ab))
45 abort ();
46 if (!vec_all_eq (do_vec_cntlzm (source_b, mask_a), result_ba))
47 abort ();
48 if (!vec_all_eq (do_vec_cntlzm (source_b, mask_b), result_bb))
49 abort ();
50
51 return 0;
52 }
53
54 /* { dg-final { scan-assembler {\mvclzdm\M} } } */