gcc/testsuite/gcc.dg/compat/struct-align-1_x.c

   1 /* { dg-options "-Wno-psabi" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
   2
   3 #include "compat-common.h"
   4 #include "struct-align-1.h"
   5
   6 #define SETUP(NAME,V1,V2,V3)                            \
   7 char v1_##NAME = V1;                                    \
   8 double v2_##NAME = V2;                                  \
   9 int v3_##NAME = V3;                                     \
  10                                                         \
  11 struct B1_##NAME b1_##NAME = { V1, V2 };                \
  12 struct B2_##NAME b2_##NAME = { V1, { V2 } };            \
  13 struct B3_##NAME b3_##NAME = { V1, { V2, V3 } };        \
  14                                                         \
  15 struct B1_##NAME ab1_##NAME[2] =                        \
  16   { { V1, V2 }, { V1, V2 } };                           \
  17 struct B2_##NAME ab2_##NAME[2] =                        \
  18   { { V1, { V2 } }, { V1, { V2 } } };                   \
  19 struct B3_##NAME ab3_##NAME[2] =                        \
  20   { { V1, { V2, V3 } }, { V1, { V2, V3 } } };           \
  21                                                         \
  22 extern void test_##NAME (void);                         \
  23 extern void checkp1_##NAME (struct B1_##NAME *);        \
  24 extern void checkp2_##NAME (struct B2_##NAME *);        \
  25 extern void checkp3_##NAME (struct B3_##NAME *);        \
  26 extern void checkg1_##NAME (void);                      \
  27 extern void checkg2_##NAME (void);                      \
  28 extern void checkg3_##NAME (void);                      \
  29                                                         \
  30 void                                                    \
  31 pass1_##NAME (struct B1_##NAME s)                       \
  32 {                                                       \
  33   checkp1_##NAME (&s);                                  \
  34 }                                                       \
  35                                                         \
  36 void                                                    \
  37 pass2_##NAME (struct B2_##NAME s)                       \
  38 {                                                       \
  39   checkp2_##NAME (&s);                                  \
  40 }                                                       \
  41                                                         \
  42 void                                                    \
  43 pass3_##NAME (struct B3_##NAME s)                       \
  44 {                                                       \
  45   checkp3_##NAME (&s);                                  \
  46 }                                                       \
  47                                                         \
  48 struct B1_##NAME                                        \
  49 return1_##NAME (void)                                   \
  50 {                                                       \
  51   return ab1_##NAME[0];                                 \
  52 }                                                       \
  53                                                         \
  54 struct B2_##NAME                                        \
  55 return2_##NAME (void)                                   \
  56 {                                                       \
  57   return ab2_##NAME[0];                                 \
  58 }                                                       \
  59                                                         \
  60 struct B3_##NAME                                        \
  61 return3_##NAME (void)                                   \
  62 {                                                       \
  63   return ab3_##NAME[0];                                 \
  64 }
  65
  66 #define CHECK(NAME) test_##NAME()
  67
  68 #if __INT_MAX__ > 32767
  69 SETUP (orig, 49, 1.0, 111111)
  70 #else
  71 SETUP (orig, 49, 1.0, 1111)
  72 #endif
  73 #ifndef SKIP_ATTRIBUTE
  74 #if __INT_MAX__ > 32767
  75 SETUP (p_all, 50, 2.0, 222222)
  76 SETUP (p_inner, 51, 3.0, 333333)
  77 SETUP (p_outer, 52, 4.0, 444444)
  78 SETUP (a_max, 53, 5.0, 555555)
  79 SETUP (m_outer_p_inner, 54, 6.0, 666666)
  80 SETUP (m_inner_p_outer, 55, 7.0, 777777)
  81 #else
  82 SETUP (p_all, 50, 2.0, 2222)
  83 SETUP (p_inner, 51, 3.0, 3333)
  84 SETUP (p_outer, 52, 4.0, 4444)
  85 SETUP (a_max, 53, 5.0, 5555)
  86 SETUP (m_outer_p_inner, 54, 6.0, 6666)
  87 SETUP (m_inner_p_outer, 55, 7.0, 7777)
  88 #endif
  89 #endif
  90
  91 void
  92 struct_align_1_x (void)
  93 {
  94   DEBUG_INIT
  95
  96   CHECK (orig);
  97 #ifndef SKIP_ATTRIBUTE
  98   CHECK (p_all);
  99   CHECK (p_inner);
 100   CHECK (p_outer);
 101   CHECK (a_max);
 102   CHECK (m_outer_p_inner);
 103   CHECK (m_inner_p_outer);
 104 #endif
 105
 106   DEBUG_FINI
 107
 108   if (fails != 0)
 109     abort ();
 110 }