diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/avx512bw-vpcmpeqb-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/avx512bw-vpcmpeqb-2.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512bw-vpcmpeqb-2.c b/gcc/testsuite/gcc.target/i386/avx512bw-vpcmpeqb-2.c new file mode 100644 index 00000000000..4e81f2bcfb3 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/avx512bw-vpcmpeqb-2.c @@ -0,0 +1,52 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -mavx512bw -DAVX512BW" } */ +/* { dg-require-effective-target avx512bw } */ + +#include "avx512f-helper.h" + +#define SIZE (AVX512F_LEN / 8) +#include "avx512f-mask-type.h" + +void +CALC (MASK_TYPE *r, char *s1, char *s2) +{ + int i; + *r = 0; + MASK_TYPE one = 1; + + for (i = 0; i < SIZE; i++) + if (s1[i] == s2[i]) + *r = *r | (one << i); +} + +void +TEST (void) +{ + int i; + UNION_TYPE (AVX512F_LEN, i_b) src1, src2; + MASK_TYPE res_ref, res1, res2; + MASK_TYPE mask = MASK_VALUE; + res1 = 0; + res2 = 0; + + for (i = 0; i < SIZE / 2; i++) + { + src1.a[i * 2] = i; + src1.a[i * 2 + 1] = i * i; + src2.a[i * 2] = 2 * i; + src2.a[i * 2 + 1] = i * i; + } + + res1 = INTRINSIC (_cmpeq_epi8_mask) (src1.x, src2.x); + res2 = INTRINSIC (_mask_cmpeq_epi8_mask) (mask, src1.x, src2.x); + + CALC (&res_ref, src1.a, src2.a); + + if (res_ref != res1) + abort (); + + res_ref &= mask; + + if (res_ref != res2) + abort (); +} |