sdcc/support/regression/tests/gcc-torture-execute-restrict-1.c

   1 /*
   2 restrict-1.c from the execute part of the gcc torture tests.
   3 */
   4
   5 #include <testfwk.h>
   6
   7 /*  PR rtl-optimization/16536
   8     Origin:  Jeremy Denise      <jeremy.denise@libertysurf.fr>
   9     Reduced: Wolfgang Bangerth  <bangerth@dealii.org>
  10              Volker Reichelt    <reichelt@igpm.rwth-aachen.de>  */
  11 /* { dg-options "-fgnu89-inline" } */
  12
  13 typedef struct
  14 {
  15   int i, dummy;
  16 } A;
  17 #if 0 // TODO: Enable when compound literals are supported
  18 inline A foo (const A* p, const A* q)
  19 {
  20   return (A){p->i+q->i};
  21 }
  22
  23 void bar (A* __restrict__ p)
  24 {
  25   *p=foo(p,p);
  26   if (p->i!=2)
  27     abort();
  28 }
  29 #endif
  30 void
  31 testTortureExecute (void)
  32 {
  33 #if 0 // TODO: Enable when compound literals are supported
  34   A a={1};
  35   bar(&a);
  36   return 0;
  37 #endif
  38 }