diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpminub-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpminub-2.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpminub-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpminub-2.c new file mode 100644 index 000000000..16c5f7628 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpminub-2.c @@ -0,0 +1,42 @@ +/* { dg-do run } */ +/* { dg-options "-mavx2 -O2" } */ +/* { dg-require-effective-target avx2 } */ + +#include "avx2-check.h" + +static void +compute_pminub256 (unsigned char *s1, unsigned char *s2, unsigned char *r) +{ + int i; + + for (i = 0; i < 32; i++) + r[i] = s1[i] < s2[i] ? s1[i] : s2[i]; +} + +static void +avx2_test (void) +{ + union256i_b s1, s2, res; + unsigned char res_ref[32]; + int i, j; + int fail = 0; + + for (i = 0; i < 10; i++) + { + for (j = 0; j < 32; j++) + { + s1.a[j] = j * i; + s2.a[j] = i + 200; + } + + res.x = _mm256_min_epu8 (s1.x, s2.x); + + compute_pminub256 ((unsigned char *) s1.a, + (unsigned char *) s2.a, (unsigned char *) res_ref); + + fail += check_union256i_b (res, res_ref); + } + + if (fail != 0) + abort (); +} |