| /* { dg-do run } */ |
| /* { dg-require-effective-target avx2 } */ |
| /* { dg-options "-O3 -mavx2 -mtune=skylake" } */ |
| |
| #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 (); |
| } |