diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaxud-2.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaxud-2.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaxud-2.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaxud-2.c new file mode 100644 index 000000000..a61314d19 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaxud-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_pmaxud256 (unsigned int *s1, unsigned int *s2, unsigned int *r) +{ + int i; + + for (i = 0; i < 8; i++) + r[i] = s1[i] > s2[i] ? s1[i] : s2[i]; +} + +static void +avx2_test (void) +{ + union256i_d s1, s2, res; + unsigned int res_ref[8]; + int i, j; + int fail = 0; + + for (i = 0; i < 10; i++) + { + for (j = 0; j < 8; j++) + { + s1.a[j] = j * i; + s2.a[j] = i + 2000; + } + + res.x = _mm256_max_epu32 (s1.x, s2.x); + + compute_pmaxud256 ((unsigned *) s1.a, (unsigned *) s2.a, + (unsigned *) res_ref); + + fail += check_union256i_d (res, res_ref); + } + + if (fail != 0) + abort (); +} |