old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/struct-ret-1.c

   1 #include <stdio.h>
   2 #include <string.h>
   3
   4 char out[100];
   5
   6 typedef struct { double d; int i[3]; } B;
   7 typedef struct { char c[33],c1; } X;
   8
   9 char c1 = 'a';
  10 char c2 = 127;
  11 char c3 = (char)128;
  12 char c4 = (char)255;
  13 char c5 = -1;
  14
  15 double d1 = 0.1;
  16 double d2 = 0.2;
  17 double d3 = 0.3;
  18 double d4 = 0.4;
  19 double d5 = 0.5;
  20 double d6 = 0.6;
  21 double d7 = 0.7;
  22 double d8 = 0.8;
  23 double d9 = 0.9;
  24
  25 B B1 = {0.1,{1,2,3}};
  26 B B2 = {0.2,{5,4,3}};
  27 X X1 = {"abcdefghijklmnopqrstuvwxyzABCDEF", 'G'};
  28 X X2 = {"123",'9'};
  29 X X3 = {"return-return-return",'R'};
  30
  31 X f (B a, char b, double c, B d)
  32 {
  33   static X xr = {"return val", 'R'};
  34   X r;
  35   r = xr;
  36   r.c1 = b;
  37   sprintf (out, "X f(B,char,double,B):({%g,{%d,%d,%d}},'%c',%g,{%g,{%d,%d,%d}})",
  38            a.d, a.i[0], a.i[1], a.i[2], b, c, d.d, d.i[0], d.i[1], d.i[2]);
  39   return r;
  40 }
  41
  42 X (*fp) (B, char, double, B) = &f;
  43
  44 main ()
  45 {
  46   X Xr;
  47   char tmp[100];
  48
  49   Xr = f (B1, c2, d3, B2);
  50   strcpy (tmp, out);
  51   Xr.c[0] = Xr.c1 = '\0';
  52   Xr = (*fp) (B1, c2, d3, B2);
  53   if (strcmp (tmp, out))
  54     abort ();
  55
  56   exit (0);
  57 }