diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlvd128-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlvd128-2.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlvd128-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlvd128-2.c new file mode 100644 index 000000000..c7674c02c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlvd128-2.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_psrlvd128 (int *s1, int *s2, int *r) +{ + int i, count; + + for (i = 0; i < 4; ++i) + { + count = s2[i]; + r[i] = ((unsigned) s1[i]) >> count; + } +} + + +void static +avx2_test (void) +{ + union128i_d s1, s2, res; + int res_ref[4]; + int i, j, sign; + 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 = _mm_srlv_epi32 (s1.x, s2.x); + + compute_psrlvd128 (s1.a, s2.a, res_ref); + + fail += check_union128i_d (res, res_ref); + } + + if (fail != 0) + abort (); +} |