diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c new file mode 100644 index 000000000..9b0e56469 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpbroadcastb256-2.c @@ -0,0 +1,49 @@ +/* { dg-do run } */ +/* { dg-options "-mavx2 -O2" } */ +/* { dg-require-effective-target avx2 } */ + +#include "avx2-check.h" +#include <string.h> + +#define NUM 10 + +static void +init_pbroadcastb256 (char *src, int seed) +{ + int i, sign = 1; + + for (i = 0; i < 16; i++) + { + src[i] = (i + seed) * (i + seed) * sign; + sign = -sign; + } +} + +static void +calc_pbroadcastb256 (char *src, char *dst) +{ + int i; + + for (i = 0; i < 32; i++) + dst[i] = src[0]; +} + +static void +avx2_test (void) +{ + union128i_b src; + union256i_b dst; + char dst_ref[32]; + int i; + + for (i = 0; i < NUM; i++) + { + init_pbroadcastb256 (src.a, i); + + dst.x = _mm256_broadcastb_epi8 (src.x); + calc_pbroadcastb256 (src.a, dst_ref); + + if (check_union256i_b (dst, dst_ref)) + abort (); + } +} |