diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/unsorted/udivmod4.c')
-rwxr-xr-x | gcc/testsuite/gcc.c-torture/unsorted/udivmod4.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/gcc/testsuite/gcc.c-torture/unsorted/udivmod4.c b/gcc/testsuite/gcc.c-torture/unsorted/udivmod4.c deleted file mode 100755 index 40d2fa8..0000000 --- a/gcc/testsuite/gcc.c-torture/unsorted/udivmod4.c +++ /dev/null @@ -1,56 +0,0 @@ -long long -xlrandom () -{ - long long x; - unsigned a; - int bits = 64; - unsigned b; - - do - { - a = random (); - b = (a & 15) + 1; - x <<= b; /* shift up 1-16 steps */ - a = (a >> 18) & 1; - if (a) - x |= (unsigned) (1 << b) - 1; - bits -= b; - } - while (bits >= 0); - return x; -} - - -unsigned long long __udivmoddi4(); - -main () -{ - int i; - unsigned long long n, d, q, r, rr; - - for (i = 0; ;i++) - { - n = xlrandom (); - d = xlrandom (); - if (d == 0) - continue; - - q = __udivmoddi4 (n, d, &r); - - if (i % 1000000 == 0) - printf ("Testing udivmoddi4: %d iterations made\n", i); - - rr = n - q * d; - if (rr != r || r >= d) - { - printf ("Testing udivmoddi4: failure after %d iterations\n", i); - printf ("n=%lX%08lX\n", (unsigned) (n >> 32), (unsigned) n); - printf ("d=%lX%08lX\n", (unsigned) (d >> 32), (unsigned) d); - printf ("q=%lX%08lX\n", (unsigned) (q >> 32), (unsigned) q); - printf ("r=%lX%08lX\n", (unsigned) (r >> 32), (unsigned) r); - printf ("rr=%lX%08lX\n", (unsigned) (rr >> 32), (unsigned) rr); - abort (); - } - } - -} |