Viewing file:  vec-pext-0.c (1.76 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-mdejagnu-cpu=power10" } */
#include <altivec.h>
extern void abort (void);
vector unsigned long long int
do_vec_pext (vector unsigned long long int source,
vector unsigned long long int mask) {
return vec_pext (source, mask);
}
int main (int argc, char *argv [])
{
vector unsigned long long int source_a = { 0xa5f07e3cull, 0x7e3ca5f0ull };
vector unsigned long long int source_b = { 0x3ca5f07eull, 0x5a0fe7c3ull };
vector unsigned long long int mask_a = { 0xffff0000ull, 0x0000ffffull };
vector unsigned long long int mask_b = { 0x0f0f0f0full, 0xf0f0f0f0ull };
/* See pextd-0.c for derivation of expected results.
result_aa [0] is compute (source [0], mask [0];
result_aa [1] is compute (source [1], mask [1].
result_ab [0] is compute (source [0], mask [2];
result_ab [1] is compute (source [1], mask [3].
result_ba [0] is compute (source [2], mask [0];
result_ba [1] is compute (source [3], mask [1].
result_bb [0] is compute (source [2], mask [2];
result_bb [1] is compute (source [3], mask [3]. */
vector unsigned long long int result_aa = { 0x0000a5f0ull, 0x0000a5f0ull };
vector unsigned long long int result_ab = { 0x000050ecull, 0x000073afull };
vector unsigned long long int result_ba = { 0x00003ca5ull, 0x0000e7c3ull };
vector unsigned long long int result_bb = { 0x0000c50eull, 0x000050ecull };
if (!vec_all_eq (do_vec_pext (source_a, mask_a), result_aa))
abort ();
if (!vec_all_eq (do_vec_pext (source_a, mask_b),result_ab))
abort ();
if (!vec_all_eq (do_vec_pext (source_b, mask_a), result_ba))
abort ();
if (!vec_all_eq (do_vec_pext (source_b, mask_b), result_bb))
abort ();
return 0;
}
/* { dg-final { scan-assembler {\mvpextd\M} } } */
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