diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/torture/vshuf-main.inc')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/vshuf-main.inc | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/vshuf-main.inc b/gcc-4.9/gcc/testsuite/gcc.dg/torture/vshuf-main.inc new file mode 100644 index 000000000..52b75ee73 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/vshuf-main.inc @@ -0,0 +1,55 @@ +/* Driver fragment for __builtin_shuffle of any vector shape. */ + +extern void abort (void); + +#ifndef UNSUPPORTED +V a, b, c, d; + +#define T(num, msk...) \ +__attribute__((noinline, noclone)) void \ +test_##num (void) \ +{ \ + VI mask = { msk }; \ + int i; \ + c = __builtin_shuffle (a, mask); \ + d = __builtin_shuffle (a, b, mask); \ + __asm ("" : : "r" (&c), "r" (&d) : "memory"); \ + for (i = 0; i < N; ++i) \ + if (c[i] != a[mask[i] & (N - 1)]) \ + abort (); \ + else if ((mask[i] & N)) \ + { \ + if (d[i] != b[mask[i] & (N - 1)]) \ + abort (); \ + } \ + else if (d[i] != a[mask[i] & (N - 1)]) \ + abort (); \ +} +TESTS +#ifdef EXPENSIVE +EXPTESTS +#endif +#endif + +int +main () +{ +#ifndef UNSUPPORTED + int i; + for (i = 0; i < N; ++i) + { + a[i] = i + 2; + b[i] = N + i + 2; + } + +#undef T +#define T(num, msk...) \ + test_##num (); + TESTS +#ifdef EXPENSIVE + EXPTESTS +#endif +#endif + + return 0; +} |