gcc/testsuite/gcc.target/i386/pr44546.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Os -ffast-math -mfpmath=387" } */
   3
   4 typedef __SIZE_TYPE__ size_t;
   5 typedef struct
   6 {
   7   float *ewgts;
   8 } vtx_data;
   9
  10 extern void *zmalloc (size_t);
  11 extern int whatever (vtx_data *);
  12
  13 float *
  14 compute_apsp_artifical_weights_packed (vtx_data * graph, int n)
  15 {
  16   float *weights;
  17
  18   weights = (float *) zmalloc (n * sizeof (float));
  19   weights[n] =
  20     whatever (graph) > graph[n].ewgts[n] ?
  21     whatever (graph) : graph[n].ewgts[n];
  22 }