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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr37275.c] - Blame information for rev 318

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/* PR middle-end/37275 */
/* { dg-do compile { target ilp32 } } */
/* { dg-options "-g -dA -O2 -march=i686 -fstack-protector" } */
/* { dg-require-visibility "" } */
 
typedef __SIZE_TYPE__ size_t;
extern void *memcpy (void *, const void *, size_t);
extern void *malloc (size_t);
 
typedef int A;
 
struct B
{
  int x;
};
 
struct C
{
  struct F *c1;
  void *c2;
};
 
enum D
{
  D0,
  D1
};
 
struct E
{
  struct E *e1;
  struct E *e2;
  struct B e3;
  void (*fn) (void *);
  void *fn_data;
  enum D e4;
  _Bool e5;
  _Bool e6;
};
 
struct F
{
  unsigned f1;
  A f2;
  int f3;
};
 
struct G
{
  void (*fn) (void *data);
  void *data;
  struct C g1;
  struct E *t;
};
 
extern void fn1 (A * m);
static inline void
fn2 (A *x)
{
  if (!__sync_bool_compare_and_swap (x, 0, 1))
    fn1 (x);
}
 
extern __thread struct G thr __attribute__ ((visibility ("hidden")));
static inline struct G *
fn3 (void)
{
  return &thr;
}
 
extern struct B *fn4 (void);
extern struct B a;
 
static inline struct B *
fn5 (_Bool x)
{
  struct E *t = fn3 ()->t;
  if (t)
    return &t->e3;
  else if (x)
    return fn4 ();
  else
    return &a;
}
 
void
fn6 (struct E *t, struct E *e1_t,
                struct B *prev_e3)
{
  t->e1 = e1_t;
  t->e3 = *prev_e3;
  t->e4 = D0;
  t->e5 = 0;
  t->e6 = 0;
  t->e2 = ((void *) 0);
}
 
void
test (void (*fn) (void *), void *data, void (*cpyfn) (void *, void *), long x, long y, _Bool z)
{
  struct G *thr = fn3 ();
  struct F *c1 = thr->g1.c1;
  if (!z || c1 == 0 || (unsigned) c1->f3 > 64 * c1->f1)
    {
      struct E t;
 
      fn6 (&t, thr->t, fn5 (0));
      if (thr->t)
        t.e6 = thr->t->e6;
      thr->t = &t;
      if (__builtin_expect (cpyfn != ((void *) 0), 0))
        {
          char buf[x + y - 1];
          char *arg = (char *) (((unsigned long) buf + y - 1)
                                & ~(unsigned long) (y - 1));
          cpyfn (arg, data);
          fn (arg);
        }
    }
  else
    {
      struct E *t;
      struct E *e1 = thr->t;
      char *arg;
 
      t = malloc (sizeof (*t) + x + y - 1);
      arg = (char *) (((unsigned long) (t + 1) + y - 1)
                      & ~(unsigned long) (y - 1));
      fn6 (t, e1, fn5 (0));
      thr->t = t;
      if (cpyfn)
        cpyfn (arg, data);
      else
        memcpy (arg, data, x);
      thr->t = e1;
      fn2 (&c1->f2);
    }
}

Line No.	Rev	Author	Line
1	318	jeremybenn	`/* PR middle-end/37275 */`
2			`/* { dg-do compile { target ilp32 } } */`
3			`/* { dg-options "-g -dA -O2 -march=i686 -fstack-protector" } */`
4			`/* { dg-require-visibility "" } */`
5
6			`typedef __SIZE_TYPE__ size_t;`
7			`extern void memcpy (void , const void *, size_t);`
8			`extern void *malloc (size_t);`
9
10			`typedef int A;`
11
12			`struct B`
13			`{`
14			`int x;`
15			`};`
16
17			`struct C`
18			`{`
19			`struct F *c1;`
20			`void *c2;`
21			`};`
22
23			`enum D`
24			`{`
25			`D0,`
26			`D1`
27			`};`
28
29			`struct E`
30			`{`
31			`struct E *e1;`
32			`struct E *e2;`
33			`struct B e3;`
34			`void (fn) (void );`
35			`void *fn_data;`
36			`enum D e4;`
37			`_Bool e5;`
38			`_Bool e6;`
39			`};`
40
41			`struct F`
42			`{`
43			`unsigned f1;`
44			`A f2;`
45			`int f3;`
46			`};`
47
48			`struct G`
49			`{`
50			`void (fn) (void data);`
51			`void *data;`
52			`struct C g1;`
53			`struct E *t;`
54			`};`
55
56			`extern void fn1 (A * m);`
57			`static inline void`
58			`fn2 (A *x)`
59			`{`
60			`if (!__sync_bool_compare_and_swap (x, 0, 1))`
61			`fn1 (x);`
62			`}`
63
64			`extern __thread struct G thr __attribute__ ((visibility ("hidden")));`
65			`static inline struct G *`
66			`fn3 (void)`
67			`{`
68			`return &thr;`
69			`}`
70
71			`extern struct B *fn4 (void);`
72			`extern struct B a;`
73
74			`static inline struct B *`
75			`fn5 (_Bool x)`
76			`{`
77			`struct E *t = fn3 ()->t;`
78			`if (t)`
79			`return &t->e3;`
80			`else if (x)`
81			`return fn4 ();`
82			`else`
83			`return &a;`
84			`}`
85
86			`void`
87			`fn6 (struct E t, struct E e1_t,`
88			`struct B *prev_e3)`
89			`{`
90			`t->e1 = e1_t;`
91			`t->e3 = *prev_e3;`
92			`t->e4 = D0;`
93			`t->e5 = 0;`
94			`t->e6 = 0;`
95			`t->e2 = ((void *) 0);`
96			`}`
97
98			`void`
99			`test (void (fn) (void ), void data, void (cpyfn) (void , void ), long x, long y, _Bool z)`
100			`{`
101			`struct G *thr = fn3 ();`
102			`struct F *c1 = thr->g1.c1;`
103			`if (!z \|\| c1 == 0 \|\| (unsigned) c1->f3 > 64 * c1->f1)`
104			`{`
105			`struct E t;`
106
107			`fn6 (&t, thr->t, fn5 (0));`
108			`if (thr->t)`
109			`t.e6 = thr->t->e6;`
110			`thr->t = &t;`
111			`if (__builtin_expect (cpyfn != ((void *) 0), 0))`
112			`{`
113			`char buf[x + y - 1];`
114			`char arg = (char ) (((unsigned long) buf + y - 1)`
115			`& ~(unsigned long) (y - 1));`
116			`cpyfn (arg, data);`
117			`fn (arg);`
118			`}`
119			`}`
120			`else`
121			`{`
122			`struct E *t;`
123			`struct E *e1 = thr->t;`
124			`char *arg;`
125
126			`t = malloc (sizeof (*t) + x + y - 1);`
127			`arg = (char *) (((unsigned long) (t + 1) + y - 1)`
128			`& ~(unsigned long) (y - 1));`
129			`fn6 (t, e1, fn5 (0));`
130			`thr->t = t;`
131			`if (cpyfn)`
132			`cpyfn (arg, data);`
133			`else`
134			`memcpy (arg, data, x);`
135			`thr->t = e1;`
136			`fn2 (&c1->f2);`
137			`}`
138			`}`

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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr37275.c] - Blame information for rev 318