diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpsubb-2.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpsubb-2.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpsubb-2.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpsubb-2.c new file mode 100644 index 000000000..14da9e02c --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpsubb-2.c @@ -0,0 +1,29 @@ +/* { dg-do run } */ +/* { dg-options "-mavx2 -O2" } */ +/* { dg-require-effective-target avx2 } */ + +#include "avx2-check.h" + +void static +avx2_test (void) +{ + union256i_b u, s1, s2; + char e[32]; + unsigned i; + + s1.x = _mm256_set_epi8 (10, 74, 50, 4, 6, 99, 1, 4, 87, 83, 84, + 29, 81, 79, 1, 3, 1, 5, 2, 47, 20, 2, 72, + 92, 9, 4, 23, 17, 99, 43, 72, 17); + + s2.x = _mm256_set_epi8 (88, 44, 33, 20, 56, 99, 2, 90, 38, 4, 200, + 17, 3, 39, 2, 37, 27, 95, 17, 74, 72, 43, + 27, 112, 71, 50, 32, 72, 84, 17, 27, 96); + + u.x = _mm256_sub_epi8 (s1.x, s2.x); + + for (i = 0; i < 32; i++) + e[i] = s1.a[i] - s2.a[i]; + + if (check_union256i_b (u, e)) + abort (); +} |