gcc/testsuite/gcc.dg/sso/r7.c

   1 /* { dg-do run } */
   2
   3 #include <stdio.h>
   4
   5 #include "init7.h"
   6 #include "dump.h"
   7
   8 #ifdef __cplusplus
   9 extern "C"
  10 #endif
  11 void abort (void);
  12
  13 int Get_Elem1 (struct R1 R)
  14 {
  15   struct R1 Tmp = R;
  16   return Tmp.N.C1;
  17 }
  18
  19 void Set_Elem1 (struct R1 *R, int I)
  20 {
  21   struct R1 Tmp = *R;
  22   Tmp.N.C1 = I;
  23   *R = Tmp;
  24 }
  25
  26 int Get_Elem2 (struct R2 R)
  27 {
  28   struct R2 Tmp = R;
  29   return Tmp.N.C1;
  30 }
  31
  32 void Set_Elem2 (struct R2 *R, int I)
  33 {
  34   struct R2 Tmp = *R;
  35   Tmp.N.C1 = I;
  36   *R = Tmp;
  37 }
  38
  39 int main (void)
  40 {
  41   struct R1 A1 = My_R1;
  42   struct R2 A2 = My_R2;
  43
  44   put ("A1 :");
  45   dump (&A1, sizeof (struct R1));
  46   new_line ();
  47   /* { dg-output "A1 : 78 56 34 12 12 00 ab 00 34 00 cd 00 56 00 ef 00.*\n" } */
  48
  49   put ("A2 :");
  50   dump (&A2, sizeof (struct R2));
  51   new_line ();
  52   /* { dg-output "A2 : 12 34 56 78 00 ab 00 12 00 cd 00 34 00 ef 00 56.*\n" } */
  53
  54   if (Get_Elem1 (A1) != 0xAB0012) abort ();
  55
  56   Set_Elem1 (&A1, 0xCD0034);
  57   if (Get_Elem1 (A1) != 0xCD0034) abort ();
  58
  59   if (Get_Elem2 (A2) != 0xAB0012) abort ();
  60
  61   Set_Elem2 (&A2, 0xCD0034);
  62   if (Get_Elem2 (A2) != 0xCD0034) abort ();
  63
  64   new_line ();
  65   return 0;
  66 }