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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c new file mode 100644 index 000000000..9f6f9c0d6 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c @@ -0,0 +1,50 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx2 } */ +/* { dg-options "-O2 -mavx2" } */ + +#include <string.h> +#include "avx2-check.h" + +#define N 0x5 + +static void +compute_punpcklwd256 (short *s1, short *s2, short *r) +{ + int i; + + for (i = 0; i < 4; i++) + { + r[2 * i] = s1[i]; + r[2 * i + 1] = s2[i]; + + r[2 * i + 8] = s1[i + 8]; + r[2 * i + 8 + 1] = s2[i + 8]; + } +} + +void static +avx2_test (void) +{ + union256i_w s1, s2, res; + short res_ref[16]; + int i, j; + int fail = 0; + + for (i = 0; i < 10; i++) + { + for (j = 0; j < 16; j++) + { + s1.a[j] = j * i; + s2.a[j] = j + 20; + } + + res.x = _mm256_unpacklo_epi16 (s1.x, s2.x); + + compute_punpcklwd256 (s1.a, s2.a, res_ref); + + fail += check_union256i_w (res, res_ref); + } + + if (fail != 0) + abort (); +} |