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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c b/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c new file mode 100644 index 000000000..1cd5c3a62 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c @@ -0,0 +1,36 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2 -mavx" } */ + +#include "avx-check.h" + +#ifndef CTRL +#define CTRL 6 +#endif + +#define mask_v(pos) (((CTRL & (1ULL << (pos))) >> (pos)) << 1) + +void static +avx_test () +{ + union256d u, src; + union256i_q ctl; + + double s[4] = {39578.467285, 7856.342941, 9674.67456, 13543.9788}; + long long m[4] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3)}; + double e[4] = {0.0}; + + src.x = _mm256_loadu_pd(s); + ctl.x = _mm256_loadu_si256((__m256i*) m); + u.x = _mm256_permutevar_pd(src.x, ctl.x); + + e[0] = s[0 + ((m[0] & 0x02) >> 1)]; + e[1] = s[0 + ((m[1] & 0x02) >> 1)]; + e[2] = s[2 + ((m[2] & 0x02) >> 1)]; + e[3] = s[2 + ((m[3] & 0x02) >> 1)]; + + if (check_union256d (u, e)) + abort (); +} + + |