gcc/testsuite/gcc.target/powerpc/pr84112.c

   1 /* { dg-do compile { target powerpc*-*-* } }*/
   2 /* { dg-options "-mdejagnu-cpu=power8 -O3 -fstack-protector-strong -fpic" } */
   3
   4 char *b;
   5 int c, d, e, f;
   6
   7 void
   8 foo (char *h, int k, int l, int m, int j, int q)
   9 {
  10   char *i = b;
  11   int n = d;
  12   int s = e;
  13   while (c)
  14     {
  15       for (; j <= 0; j += 12)
  16         {
  17           i[j] = n & k - h[j] >> 31 | q & ~(k - h[j] >> 31);
  18           i[j + 1] = n & l - h[j + 1] >> 31 | q & ~(l - h[j + 1] >> 31);
  19           i[j + 2] = n & m - h[j + 2] >> 31 | s & ~(m - h[j + 2] >> 31);
  20           i[j + 3] = n & k - h[j + 3] >> 31 | q & ~(k - h[j + 3] >> 31);
  21           i[j + 4] = n & l - h[j + 4] >> 31 | q & ~(l - h[j + 4] >> 31);
  22           i[j + 5] = n & m - h[j + 5] >> 31 | s & ~(m - h[j + 5] >> 31);
  23           i[j + 6] = n & k - h[j + 6] >> 31 | q & ~(k - h[j + 6] >> 31);
  24           i[j + 7] = n & l - h[j + 7] >> 31 | q & ~(l - h[j + 7] >> 31);
  25           i[j + 8] = n & m - h[j + 8] >> 31 | s & ~(m - h[j + 8] >> 31);
  26           i[j + 9] = n & k - h[j + 9] >> 31 | q & ~(k - h[j + 9] >> 31);
  27           i[j + 10] = n & l - h[j + 10] >> 31 | q & ~(l - h[j + 10] >> 31);
  28           i[j + 11] = n & m - h[j + 11] >> 31 | s & ~(m - h[j + 11] >> 31);
  29         }
  30       while (j < f)
  31         ;
  32     }
  33 }