gcc/testsuite/gcc.dg/torture/stackalign/inline-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 bar (char *p, int size)
  15 {
  16   __builtin_strncpy (p, "good", size);
  17 }
  18
  19 static void
  20 inline __attribute__((always_inline))
  21 foo (int size)
  22 {
  23   char *p = __builtin_alloca (size + 1);
  24   aligned i;
  25
  26   bar (p, size);
  27   if (__builtin_strncmp (p, "good", size) != 0)
  28     {
  29 #ifdef DEBUG
  30       p[size] = '\0';
  31       printf ("Failed: %s != good\n", p);
  32 #endif
  33       abort ();
  34     }
  35
  36   if (check_int (&i,  __alignof__(i)) != i)
  37     abort ();
  38 }
  39
  40 int
  41 main()
  42 {
  43   foo (5);
  44   return 0;
  45 }