gcc/testsuite/gcc.dg/torture/stackalign/nested-2.c

   1 /* { dg-do run } */
   2
   3 #include "check.h"
   4
   5 #ifndef ALIGNMENT
   6 #define ALIGNMENT       64
   7 #endif
   8
   9 typedef int aligned __attribute__((aligned(ALIGNMENT)));
  10
  11 int global;
  12
  13 void
  14 foo (void)
  15 {
  16   aligned j;
  17
  18    __attribute__ ((__noinline__))
  19   void bar ()
  20     {
  21       aligned i;
  22
  23       if (check_int (&i,  __alignof__(i)) != i)
  24         abort ();
  25
  26       if (check_int (&j,  __alignof__(j)) != j)
  27         abort ();
  28
  29       j = -20;
  30     }
  31   bar ();
  32
  33   if (j != -20)
  34     abort ();
  35
  36   if (check_int (&j,  __alignof__(j)) != j)
  37     abort ();
  38 }
  39
  40 int
  41 main()
  42 {
  43   foo ();
  44   return 0;
  45 }