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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [struct-by-value-1.c] - Blame information for rev 816

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Line No. Rev Author Line
1 149 jeremybenn 
/* Test structure passing by value.  */
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/* { dg-do run } */
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/* { dg-options "-O2" } */
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#define T(N)                                    \
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struct S##N { unsigned char i[N]; };            \
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struct S##N g1s##N, g2s##N, g3s##N;             \
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                                                \
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void                                            \
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init##N (struct S##N *p, int i)                 \
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{                                               \
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  int j;                                        \
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  for (j = 0; j < N; j++)                        \
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    p->i[j] = i + j;                            \
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}                                               \
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                                                \
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void                                            \
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check##N (struct S##N *p, int i)                \
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{                                               \
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  int j;                                        \
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  for (j = 0; j < N; j++)                        \
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    if (p->i[j] != i + j) abort ();             \
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}                                               \
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                                                \
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void                                            \
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test##N (struct S##N s1, struct S##N s2,        \
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         struct S##N s3)                        \
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{                                               \
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  check##N (&s1, 64);                           \
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  check##N (&s2, 128);                          \
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  check##N (&s3, 192);                          \
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}                                               \
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                                                \
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void                                            \
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test2_##N (struct S##N s1, struct S##N s2)      \
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{                                               \
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  test##N (s1, g2s##N, s2);                     \
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}                                               \
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                                                \
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void                                            \
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testit##N (void)                                \
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{                                               \
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  init##N (&g1s##N, 64);                        \
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  check##N (&g1s##N, 64);                       \
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  init##N (&g2s##N, 128);                       \
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  check##N (&g2s##N, 128);                      \
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  init##N (&g3s##N, 192);                       \
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  check##N (&g3s##N, 192);                      \
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  test##N (g1s##N, g2s##N, g3s##N);             \
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  test2_##N (g1s##N, g3s##N);                   \
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}
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extern void abort (void);
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extern void exit (int);
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T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
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T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
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T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
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T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
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T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
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T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
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T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
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T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
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#undef T
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int
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main ()
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{
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#define T(N) testit##N ();
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T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
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T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
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T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
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T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
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T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
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T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
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T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
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T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
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#undef T
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  exit (0);
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}

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