diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-set-v8df-4.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-set-v8df-4.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-set-v8df-4.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-set-v8df-4.c new file mode 100644 index 000000000..f62bb5fa0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-set-v8df-4.c @@ -0,0 +1,87 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -mavx512f" } */ +/* { dg-require-effective-target avx512f } */ + +#include "avx512f-check.h" + +static __m512d +__attribute__ ((noinline)) +foo (double x, int i) +{ + switch (i) + { + case 7: + return _mm512_set_pd (x, 0, 0, 0, 0, 0, 0, 0); + case 6: + return _mm512_set_pd (0, x, 0, 0, 0, 0, 0, 0); + case 5: + return _mm512_set_pd (0, 0, x, 0, 0, 0, 0, 0); + case 4: + return _mm512_set_pd (0, 0, 0, x, 0, 0, 0, 0); + case 3: + return _mm512_set_pd (0, 0, 0, 0, x, 0, 0, 0); + case 2: + return _mm512_set_pd (0, 0, 0, 0, 0, x, 0, 0); + case 1: + return _mm512_set_pd (0, 0, 0, 0, 0, 0, x, 0); + case 0: + return _mm512_set_pd (0, 0, 0, 0, 0, 0, 0, x); + default: + abort (); + } +} + +static __m512d +__attribute__ ((noinline)) +foo_r (double x, int i) +{ + switch (i) + { + case 0: + return _mm512_setr_pd (x, 0, 0, 0, 0, 0, 0, 0); + case 1: + return _mm512_setr_pd (0, x, 0, 0, 0, 0, 0, 0); + case 2: + return _mm512_setr_pd (0, 0, x, 0, 0, 0, 0, 0); + case 3: + return _mm512_setr_pd (0, 0, 0, x, 0, 0, 0, 0); + case 4: + return _mm512_setr_pd (0, 0, 0, 0, x, 0, 0, 0); + case 5: + return _mm512_setr_pd (0, 0, 0, 0, 0, x, 0, 0); + case 6: + return _mm512_setr_pd (0, 0, 0, 0, 0, 0, x, 0); + case 7: + return _mm512_setr_pd (0, 0, 0, 0, 0, 0, 0, x); + default: + abort (); + } +} + +static void +avx512f_test (void) +{ + double e = -3.234; + double v[8]; + union512d res; + int i, j; + + for (i = 0; i < 8; i++) + { + for (j = 0; j < 8; j++) + v[j] = 0; + v[i] = e; + + res.x = foo (e, i); + + if (check_union512d (res, v)) + abort (); + + res.x = _mm512_setzero_pd (); + + res.x = foo_r (e, i); + + if (check_union512d (res, v)) + abort (); + } +} |