gcc/testsuite/gcc.dg/tree-ssa/pr24670.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 void add128 (long long int *);
   5
   6 __inline__ void
   7 shift128Right (int count, long long int *z1Ptr)
   8 {
   9   long long int z1;
  10   if (count == 0);
  11   else if (count < 64);
  12   else
  13     z1 = (count < 64) ? count : 0;
  14   *z1Ptr = z1;
  15 }
  16
  17 void
  18 float128_rem ()
  19 {
  20   signed int expDiff;
  21   long long int aSig1;
  22   long long int sigMean1;
  23   if (-64 < expDiff)
  24     shift128Right (-expDiff, &aSig1);
  25   add128 (&sigMean1);
  26 }