[Cilk5] Removing of old PIR compilation option.

Author: neboat

cilk5/fib.c

@@ -40,11 +40,7 @@ int fib(int n) {
         /* int x = 0; */
         /* int y = 0; */
       int x, y;
-#ifdef PIR
-        cilk_spawn { x = fib(n - 1); };
-#else
 	x = cilk_spawn fib(n - 1);
-#endif
         y = fib(n - 2);
         cilk_sync;
 

cilk5/heat.c

@@ -156,12 +156,7 @@ int divide(int lb, int ub, double **neww,
   if (ub - lb > leafmaxcol) {
     int _tmp;
     int l = 0, r;
-
-#ifdef PIR
-    cilk_spawn { l = divide(lb, (ub + lb) / 2, neww, old, mode, timestep); };
-#else
     l = cilk_spawn divide(lb, (ub + lb) / 2, neww, old, mode, timestep);
-#endif
     r = divide((ub + lb) / 2, ub, neww, old, mode, timestep);
     cilk_sync;