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Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaddubsw-2.c')
-rw-r--r--gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaddubsw-2.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaddubsw-2.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaddubsw-2.c
deleted file mode 100644
index 5761d8f44..000000000
--- a/gcc-4.8/gcc/testsuite/gcc.target/i386/avx2-vpmaddubsw-2.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* { dg-do run } */
-/* { dg-options "-mavx2 -O2" } */
-/* { dg-require-effective-target avx2 } */
-
-#include "avx2-check.h"
-#include "ssse3-vals.h"
-
-static short
-signed_saturate_to_word (int x)
-{
- if (x > (int) 0x7fff)
- return 0x7fff;
-
- if (x < (int) 0xffff8000)
- return 0x8000;
-
- return (short) x;
-}
-
-static void
-compute_pmaddubsw256 (short *i1, short *i2, short *r)
-{
- unsigned char *ub1 = (unsigned char *) i1;
- char *sb2 = (char *) i2;
- short *sout = (short *) r;
- int t0;
- int i;
-
- for (i = 0; i < 16; i++)
- {
- t0 = ((int) ub1[2 * i] * (int) sb2[2 * i] +
- (int) ub1[2 * i + 1] * (int) sb2[2 * i + 1]);
- sout[i] = signed_saturate_to_word (t0);
- }
-}
-
-static void
-avx2_test (void)
-{
- union256i_w s1, s2, res;
- short res_ref[16];
- int i;
- int fail = 0;
-
- for (i = 0; i < 256; i += 16)
- {
- s1.x = _mm256_loadu_si256 ((__m256i *) & vals[i]);
- s2.x = _mm256_loadu_si256 ((__m256i *) & vals[i + 8]);
-
- res.x = _mm256_maddubs_epi16 (s1.x, s2.x);
-
- compute_pmaddubsw256 (s1.a, s2.a, res_ref);
-
- fail += check_union256i_w (res, res_ref);
- }
-
- if (fail != 0)
- abort ();
-}