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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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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/avx512f-vscalefss-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/avx512f-vscalefss-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefss-2.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefss-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefss-2.c new file mode 100644 index 000000000..3e8f6d193 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vscalefss-2.c @@ -0,0 +1,39 @@ +/* { dg-do run } */ +/* { dg-options "-mavx512f -O2" } */ +/* { dg-require-effective-target avx512f } */ + +#include <math.h> +#include "avx512f-check.h" +#include "avx512f-helper.h" + +#define SIZE (128 / 32) + +static void +compute_scalefss (float *s1, float *s2, float *r) +{ + r[0] = s1[0] * (float) pow (2, floor (s2[0])); + r[1] = s1[1]; + r[2] = s1[2]; + r[3] = s1[3]; +} + +static void +avx512f_test (void) +{ + union128 res1, s1, s2; + float res_ref[SIZE]; + int i; + + for (i = 0; i < SIZE; i++) + { + s1.a[i] = 11.5 * (i + 1); + s2.a[i] = 10.5 * (i + 1); + } + + res1.x = _mm_scalef_ss (s1.x, s2.x); + + compute_scalefss (s1.a, s2.a, res_ref); + + if (check_union128 (res1, res_ref)) + abort (); +} |