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author | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
commit | 82bcbebce43f0227f506d75a5b764b6847041bae (patch) | |
tree | fe9f8597b48a430c4daeb5123e3e8eb28e6f9da9 /gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c | |
parent | 3c052de3bb16ac53b6b6ed659ec7557eb84c7590 (diff) | |
download | toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.gz toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.bz2 toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.zip |
Initial check-in of gcc 4.7.2.
Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
Diffstat (limited to 'gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c')
-rw-r--r-- | gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c new file mode 100644 index 000000000..c41597b16 --- /dev/null +++ b/gcc-4.7/gcc/testsuite/gcc.target/i386/avx2-vpsllvq256-2.c @@ -0,0 +1,47 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx2 } */ +/* { dg-options "-O2 -mavx2" } */ + +#include <string.h> +#include "avx2-check.h" + +static void +compute_psllvq256 (long long int *s1, long long int *s2, long long int *r) +{ + int i; + long long int count; + + for (i = 0; i < 4; ++i) + { + count = s2[i]; + r[i] = s1[i] << count; + } +} + +void static +avx2_test (void) +{ + union256i_q s1, s2, res; + long long int res_ref[4]; + int i, j, sign = 1; + int fail = 0; + + for (i = 0; i < 10; i++) + { + for (j = 0; j < 4; j++) + { + s1.a[j] = j * i * sign; + s2.a[j] = (j + i) >> 2; + sign = -sign; + } + + res.x = _mm256_sllv_epi64 (s1.x, s2.x); + + compute_psllvq256 (s1.a, s2.a, res_ref); + + fail += check_union256i_q (res, res_ref); + } + + if (fail != 0) + abort (); +} |