gcc/testsuite/g++.dg/torture/stackalign/throw-4.C

   1 /* { dg-do run } */
   2 /* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } } */
   3
   4 #include "check.h"
   5
   6 #ifndef ALIGNMENT
   7 #define ALIGNMENT       64
   8 #endif
   9
  10 typedef int t_align __attribute__((aligned(ALIGNMENT)));
  11
  12
  13 int global, global2;
  14 void bar()
  15 {
  16         volatile t_align a = 1;
  17         int i,j,k;
  18         i=j=k=0;
  19         for (i=0; i < global; i++)
  20           for (j=0; j < i; j++)
  21             {
  22               global2 = k;
  23               throw 0;
  24             }
  25         if (check_int ((int *) &a,  __alignof__(a)) != a)
  26           abort ();
  27 }
  28
  29 int main()
  30 {
  31         int ll = 1;
  32         int i = 0,j = 1,k = 2,l = 3,m = 4,n = 5;
  33         try {
  34           for (; i < global; i++)
  35           for (; j < i; j++)
  36           for (; k < j; k++)
  37           for (; l < k; l++)
  38           for (; m < l; m++)
  39           for (; n < m; n++)
  40                 global2 = k;
  41           bar ();
  42         }
  43         catch (...)
  44         {
  45         }
  46         ll = i+j+k+l+m+n;
  47         if (ll != 15)
  48         {
  49 #ifdef DEBUG
  50                 printf("FAIL: sum %d != 15\n", ll);
  51 #endif
  52                 abort();
  53         }
  54         return 0;
  55 }