remove unused files
[platform/upstream/gcc48.git] / gcc / testsuite / gcc.dg / struct-by-value-1.c
1 /* Test structure passing by value.  */
2 /* { dg-do run } */
3 /* { dg-options "-O2" } */
4
5 #define T(N)                                    \
6 struct S##N { unsigned char i[N]; };            \
7 struct S##N g1s##N, g2s##N, g3s##N;             \
8                                                 \
9 void                                            \
10 init##N (struct S##N *p, int i)                 \
11 {                                               \
12   int j;                                        \
13   for (j = 0; j < N; j++)                       \
14     p->i[j] = i + j;                            \
15 }                                               \
16                                                 \
17 void                                            \
18 check##N (struct S##N *p, int i)                \
19 {                                               \
20   int j;                                        \
21   for (j = 0; j < N; j++)                       \
22     if (p->i[j] != i + j) abort ();             \
23 }                                               \
24                                                 \
25 void                                            \
26 test##N (struct S##N s1, struct S##N s2,        \
27          struct S##N s3)                        \
28 {                                               \
29   check##N (&s1, 64);                           \
30   check##N (&s2, 128);                          \
31   check##N (&s3, 192);                          \
32 }                                               \
33                                                 \
34 void                                            \
35 test2_##N (struct S##N s1, struct S##N s2)      \
36 {                                               \
37   test##N (s1, g2s##N, s2);                     \
38 }                                               \
39                                                 \
40 void                                            \
41 testit##N (void)                                \
42 {                                               \
43   init##N (&g1s##N, 64);                        \
44   check##N (&g1s##N, 64);                       \
45   init##N (&g2s##N, 128);                       \
46   check##N (&g2s##N, 128);                      \
47   init##N (&g3s##N, 192);                       \
48   check##N (&g3s##N, 192);                      \
49   test##N (g1s##N, g2s##N, g3s##N);             \
50   test2_##N (g1s##N, g3s##N);                   \
51 }
52
53 extern void abort (void);
54 extern void exit (int);
55
56 T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
57 T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
58 T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
59 T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
60 T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
61 T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
62 T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
63 T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
64
65 #undef T
66
67 int
68 main ()
69 {
70 #define T(N) testit##N ();
71
72 T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
73 T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
74 T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
75 T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
76 T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
77 T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
78 T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
79 T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
80
81 #undef T
82   exit (0);
83 }