diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-gather-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-gather-1.c | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-gather-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-gather-1.c new file mode 100644 index 000000000..7ed567dc4 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-gather-1.c @@ -0,0 +1,215 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx2 } */ +/* { dg-options "-O3 -mavx2" } */ + +#include "avx2-check.h" + +#define N 1024 +float vf1[N+16], vf2[N]; +double vd1[N+16], vd2[N]; +int k[N]; +long l[N]; +short n[N]; + +__attribute__((noinline, noclone)) void +f1 (void) +{ + int i; + for (i = 0; i < N; i++) + vf2[i] = vf1[k[i]]; +} + +__attribute__((noinline, noclone)) void +f2 (void) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vf1[k[i]]; +} + +__attribute__((noinline, noclone)) void +f3 (int x) +{ + int i; + for (i = 0; i < N; i++) + vf2[i] = vf1[k[i] + x]; +} + +__attribute__((noinline, noclone)) void +f4 (int x) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vf1[k[i] + x]; +} + +__attribute__((noinline, noclone)) void +f5 (void) +{ + int i; + for (i = 0; i < N; i++) + vd2[i] = vd1[k[i]]; +} + +__attribute__((noinline, noclone)) void +f6 (void) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vd1[k[i]]; +} + +__attribute__((noinline, noclone)) void +f7 (int x) +{ + int i; + for (i = 0; i < N; i++) + vd2[i] = vd1[k[i] + x]; +} + +__attribute__((noinline, noclone)) void +f8 (int x) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vd1[k[i] + x]; +} + +__attribute__((noinline, noclone)) void +f9 (void) +{ + int i; + for (i = 0; i < N; i++) + vf2[i] = vf1[l[i]]; +} + +__attribute__((noinline, noclone)) void +f10 (void) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vf1[l[i]]; +} + +__attribute__((noinline, noclone)) void +f11 (long x) +{ + int i; + for (i = 0; i < N; i++) + vf2[i] = vf1[l[i] + x]; +} + +__attribute__((noinline, noclone)) void +f12 (long x) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vf1[l[i] + x]; +} + +__attribute__((noinline, noclone)) void +f13 (void) +{ + int i; + for (i = 0; i < N; i++) + vd2[i] = vd1[l[i]]; +} + +__attribute__((noinline, noclone)) void +f14 (void) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vd1[l[i]]; +} + +__attribute__((noinline, noclone)) void +f15 (long x) +{ + int i; + for (i = 0; i < N; i++) + vd2[i] = vd1[l[i] + x]; +} + +__attribute__((noinline, noclone)) void +f16 (long x) +{ + int i; + for (i = 0; i < N; i++) + n[i] = (int) vd1[l[i] + x]; +} + +static void +avx2_test (void) +{ + int i; + + for (i = 0; i < N + 16; i++) + { + asm (""); + vf1[i] = 17.0f + i; + vd1[i] = 19.0 + i; + } + for (i = 0; i < N; i++) + { + asm (""); + k[i] = (i * 731) & (N - 1); + l[i] = (i * 657) & (N - 1); + } + + f1 (); + f2 (); + for (i = 0; i < N; i++) + if (vf2[i] != ((i * 731) & (N - 1)) + 17 + || n[i] != ((i * 731) & (N - 1)) + 17) + abort (); + + f3 (12); + f4 (14); + for (i = 0; i < N; i++) + if (vf2[i] != ((i * 731) & (N - 1)) + 17 + 12 + || n[i] != ((i * 731) & (N - 1)) + 17 + 14) + abort (); + + f5 (); + f6 (); + for (i = 0; i < N; i++) + if (vd2[i] != ((i * 731) & (N - 1)) + 19 + || n[i] != ((i * 731) & (N - 1)) + 19) + abort (); + + f7 (7); + f8 (9); + for (i = 0; i < N; i++) + if (vd2[i] != ((i * 731) & (N - 1)) + 19 + 7 + || n[i] != ((i * 731) & (N - 1)) + 19 + 9) + abort (); + + f9 (); + f10 (); + for (i = 0; i < N; i++) + if (vf2[i] != ((i * 657) & (N - 1)) + 17 + || n[i] != ((i * 657) & (N - 1)) + 17) + abort (); + + f11 (2); + f12 (4); + for (i = 0; i < N; i++) + if (vf2[i] != ((i * 657) & (N - 1)) + 17 + 2 + || n[i] != ((i * 657) & (N - 1)) + 17 + 4) + abort (); + + f13 (); + f14 (); + for (i = 0; i < N; i++) + if (vd2[i] != ((i * 657) & (N - 1)) + 19 + || n[i] != ((i * 657) & (N - 1)) + 19) + abort (); + + f15 (13); + f16 (15); + for (i = 0; i < N; i++) + if (vd2[i] != ((i * 657) & (N - 1)) + 19 + 13 + || n[i] != ((i * 657) & (N - 1)) + 19 + 15) + abort (); +} |