gcc/testsuite/gcc.c-torture/compile/pr48596.c

   1 /* PR target/48596  */
   2 enum { nrrdCenterUnknown, nrrdCenterNode, nrrdCenterCell, nrrdCenterLast };
   3 typedef struct { int size; int center; }  NrrdAxis;
   4 typedef struct { int dim; NrrdAxis axis[10]; } Nrrd;
   5 typedef struct { } NrrdKernel;
   6 typedef struct { const NrrdKernel *kernel[10]; int samples[10]; } Info;
   7
   8 void
   9 foo (Nrrd *nout, Nrrd *nin, const NrrdKernel *kernel, const double *parm,
  10      const int *samples, const double *scalings)
  11 {
  12   Info *info;
  13   int d, p, np, center;
  14   for (d=0; d<nin->dim; d++)
  15     {
  16       info->kernel[d] = kernel;
  17       if (samples)
  18         info->samples[d] = samples[d];
  19       else
  20         {
  21           center = _nrrdCenter(nin->axis[d].center);
  22           if (nrrdCenterCell == center)
  23             info->samples[d] = nin->axis[d].size*scalings[d];
  24           else
  25             info->samples[d] = (nin->axis[d].size - 1)*scalings[d] + 1;
  26         }
  27     }
  28 }