OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

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

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 149 jeremybenn 
/* Test precedence and associativity in expressions.  */
2 
/* Origin: Joseph Myers <joseph@codesourcery.com> */
3 
/* { dg-do compile } */
4 
/* { dg-options "" } */
5 
 
6 
struct s { int *a; } *p, q, *r[2], *g();
7 
int *i[2];
8 
int j[2];
9 
_Complex double c[2];
10 
 
11 
void
12 
f (void)
13 
{
14 
#define ASSERT(expr) do { char x[(expr) ? 1 : -1]; } while (0)
15 
  /* Postfix and unary operators and casts.  */
16 
  *p++;
17 
  *p--;
18 
  *p->a;
19 
  *q.a;
20 
  *r[1];
21 
  (*g()).a;
22 
  ++i[0];
23 
  --i[0];
24 
  +j[0];
25 
  -j[0];
26 
  ~j[0];
27 
  !j[0];
28 
  __real__ c[1];
29 
  __imag__ c[1];
30 
  ASSERT ((sizeof p++) == (sizeof p));
31 
  ASSERT ((sizeof (int) + 1) == ((sizeof (int)) + 1));
32 
  ASSERT ((__alignof p++) == (__alignof p));
33 
  ASSERT ((__alignof (int) + 1) == ((__alignof (int)) + 1));
34 
  ASSERT ((sizeof __extension__ 1 + 1) == ((sizeof 1) + 1));
35 
  /* Binary operators.  */
36 
  ASSERT (((_Bool) 1 * 2) == 2);
37 
  ASSERT (((_Bool) 8 / 4) == 0);
38 
  ASSERT (((_Bool) 8 % 4) == 1);
39 
#define ASSERT_BIN(C1, O1, C2, O2, C3, V1, V2, V3)      \
40 
  do {                                                  \
41 
    ASSERT ((C1 O1 C2 O2 C3) == V1);                    \
42 
    ASSERT (((C1 O1 C2) O2 C3) == V2);                  \
43 
    ASSERT ((C1 O1 (C2 O2 C3)) == V3);                  \
44 
  } while (0);
45 
  ASSERT_BIN (1, *, 2, *, 3, 6, 6, 6);
46 
  ASSERT_BIN (2, *, 2, /, 3, 1, 1, 0);
47 
  ASSERT_BIN (2, *, 2, %, 3, 1, 1, 4);
48 
  ASSERT_BIN (2, /, 2, *, 3, 3, 3, 0);
49 
  ASSERT_BIN (2, /, 2, /, 2, 0, 0, 2);
50 
  ASSERT_BIN (2, /, 4, %, 3, 0, 0, 2);
51 
  ASSERT_BIN (2, %, 2, *, 3, 0, 0, 2);
52 
  ASSERT_BIN (2, %, 9, /, 3, 0, 0, 2);
53 
  ASSERT_BIN (2, %, 4, %, 3, 2, 2, 0);
54 
  ASSERT_BIN (2, *, 3, +, 4, 10, 10, 14);
55 
  ASSERT_BIN (2, *, 3, -, 4, 2, 2, -2);
56 
  ASSERT_BIN (2, /, 3, +, 4, 4, 4, 0);
57 
  ASSERT_BIN (2, /, 3, -, 4, -4, -4, -2);
58 
  ASSERT_BIN (2, %, 3, +, 4, 6, 6, 2);
59 
  ASSERT_BIN (2, %, 3, -, 4, -2, -2, 0);
60 
  ASSERT_BIN (2, +, 3, *, 4, 14, 20, 14);
61 
  ASSERT_BIN (2, +, 3, /, 4, 2, 1, 2);
62 
  ASSERT_BIN (2, +, 3, %, 4, 5, 1, 5);
63 
  ASSERT_BIN (2, -, 3, *, 4, -10, -4, -10);
64 
  ASSERT_BIN (2, -, 3, /, 4, 2, 0, 2);
65 
  ASSERT_BIN (2, -, 4, %, 4, 2, -2, 2);
66 
  ASSERT_BIN (2, +, 3, +, 4, 9, 9, 9);
67 
  ASSERT_BIN (2, +, 3, -, 4, 1, 1, 1);
68 
  ASSERT_BIN (2, -, 3, +, 4, 3, 3, -5);
69 
  ASSERT_BIN (2, -, 3, -, 4, -5, -5, 3);
70 
  ASSERT_BIN (3, +, 2, <<, 4, 80, 80, 35);
71 
  ASSERT_BIN (3, +, 2, >>, 4, 0, 0, 3);
72 
  ASSERT_BIN (3, -, 2, <<, 4, 16, 16, -29);
73 
  ASSERT_BIN (3, -, 2, >>, 4, 0, 0, 3);
74 
  ASSERT_BIN (2, <<, 4, +, 3, 256, 35, 256);
75 
  ASSERT_BIN (2, <<, 4, -, 3, 4, 29, 4);
76 
  ASSERT_BIN (2, >>, 4, +, 3, 0, 3, 0);
77 
  ASSERT_BIN (2, >>, 4, -, 3, 1, -3, 1);
78 
  ASSERT_BIN (4L, <<, 2L, <<, 3L, 128L, 128L, 262144L);
79 
  ASSERT_BIN (4L, <<, 2L, >>, 3L, 2L, 2L, 4L);
80 
  ASSERT_BIN (4L, >>, 2L, <<, 3L, 8L, 8L, 0L);
81 
  ASSERT_BIN (4L, >>, 2L, >>, 3L, 0L, 0L, 4L);
82 
  ASSERT_BIN (2, <<, 5, <, 4, 0, 0, 2);
83 
  ASSERT_BIN (2, <<, 5, >, 4, 1, 1, 4);
84 
  ASSERT_BIN (2, <<, 5, <=, 4, 0, 0, 2);
85 
  ASSERT_BIN (2, <<, 5, >=, 4, 1, 1, 4);
86 
  ASSERT_BIN (2, >>, 5, <, 4, 1, 1, 2);
87 
  ASSERT_BIN (2, >>, 5, >, 4, 0, 0, 1);
88 
  ASSERT_BIN (2, >>, 5, <=, 4, 1, 1, 2);
89 
  ASSERT_BIN (2, >>, 5, >=, 4, 0, 0, 1);
90 
  ASSERT_BIN (4, <, 3, <<, 2, 1, 0, 1);
91 
  ASSERT_BIN (4, <, 20, >>, 2, 1, 0, 1);
92 
  ASSERT_BIN (4, >, 3, <<, 2, 0, 4, 0);
93 
  ASSERT_BIN (4, >, 3, >>, 2, 1, 0, 1);
94 
  ASSERT_BIN (4, <=, 3, <<, 2, 1, 0, 1);
95 
  ASSERT_BIN (4, <=, 20, >>, 2, 1, 0, 1);
96 
  ASSERT_BIN (4, >=, 3, <<, 2, 0, 4, 0);
97 
  ASSERT_BIN (4, >=, 3, >>, 2, 1, 0, 1);
98 
  ASSERT_BIN (1, <, 2, <, 3, 1, 1, 0);
99 
  ASSERT_BIN (1, <, 2, >, 0, 1, 1, 0);
100 
  ASSERT_BIN (1, <, 2, <=, 3, 1, 1, 0);
101 
  ASSERT_BIN (0, <, 4, >=, 3, 0, 0, 1);
102 
  ASSERT_BIN (1, >, 2, <, 3, 1, 1, 0);
103 
  ASSERT_BIN (1, >, 2, >, 3, 0, 0, 1);
104 
  ASSERT_BIN (1, >, 2, <=, 3, 1, 1, 0);
105 
  ASSERT_BIN (1, >, 2, >=, 3, 0, 0, 1);
106 
  ASSERT_BIN (3, <=, 2, <, 3, 1, 1, 0);
107 
  ASSERT_BIN (2, <=, 3, >, 0, 1, 1, 0);
108 
  ASSERT_BIN (2, <=, 3, <=, 4, 1, 1, 0);
109 
  ASSERT_BIN (2, <=, 3, >=, 1, 1, 1, 0);
110 
  ASSERT_BIN (0, >=, 2, <, 3, 1, 1, 0);
111 
  ASSERT_BIN (1, >=, 2, >, 3, 0, 0, 1);
112 
  ASSERT_BIN (0, >=, 2, <=, 3, 1, 1, 0);
113 
  ASSERT_BIN (1, >=, 2, >=, 3, 0, 0, 1);
114 
  ASSERT_BIN (-1, <, 2, ==, 3, 0, 0, 1);
115 
  ASSERT_BIN (1, <, 2, !=, 3, 1, 1, 0);
116 
  ASSERT_BIN (1, >, 2, ==, 3, 0, 0, 1);
117 
  ASSERT_BIN (1, >, 2, !=, 3, 1, 1, 0);
118 
  ASSERT_BIN (0, <=, 2, ==, 3, 0, 0, 1);
119 
  ASSERT_BIN (2, <=, 2, !=, 3, 1, 1, 0);
120 
  ASSERT_BIN (1, >=, 2, ==, 3, 0, 0, 1);
121 
  ASSERT_BIN (0, >=, 2, !=, 3, 1, 1, 0);
122 
  ASSERT_BIN (1, ==, 3, <, 2, 0, 1, 0);
123 
  ASSERT_BIN (1, ==, 3, >, 2, 1, 0, 1);
124 
  ASSERT_BIN (1, ==, 3, <=, 2, 0, 1, 0);
125 
  ASSERT_BIN (1, ==, 3, >=, 2, 1, 0, 1);
126 
  ASSERT_BIN (1, !=, 2, <, 3, 0, 1, 0);
127 
  ASSERT_BIN (1, !=, 2, >, 3, 1, 0, 1);
128 
  ASSERT_BIN (1, !=, 2, <=, 3, 0, 1, 0);
129 
  ASSERT_BIN (1, !=, 2, >=, 3, 1, 0, 1);
130 
  ASSERT_BIN (1, ==, 2, ==, 0, 1, 1, 0);
131 
  ASSERT_BIN (1, ==, 2, !=, 0, 0, 0, 1);
132 
  ASSERT_BIN (1, !=, 2, ==, 3, 0, 0, 1);
133 
  ASSERT_BIN (1, !=, 2, !=, 3, 1, 1, 0);
134 
  ASSERT_BIN (0, ==, 2, &, 1, 0, 0, 1);
135 
  ASSERT_BIN (0, !=, 2, &, 1, 1, 1, 0);
136 
  ASSERT_BIN (1, &, 2, ==, 0, 0, 1, 0);
137 
  ASSERT_BIN (1, &, 2, !=, 0, 1, 0, 1);
138 
  ASSERT_BIN (1, &, 2, ^, 3, 3, 3, 1);
139 
  ASSERT_BIN (3, ^, 2, &, 1, 3, 1, 3);
140 
  ASSERT_BIN (3, ^, 2, |, 1, 1, 1, 0);
141 
  ASSERT_BIN (3, |, 2, ^, 1, 3, 2, 3);
142 
  ASSERT_BIN (2, |, 0, &&, 2, 1, 1, 2);
143 
  ASSERT_BIN (2, &&, 0, |, 2, 1, 2, 1);
144 
  ASSERT_BIN (0, &&, 0, ||, 1, 1, 1, 0);
145 
  ASSERT_BIN (1, ||, 0, &&, 0, 1, 0, 1);
146 
  /* Conditional expressions.  */
147 
  ASSERT ((1 || 2 ? 3 : 4) == 3);
148 
  ASSERT ((1 || (2 ? 3 : 4)) == 1);
149 
  /* Assignment expressions.  */
150 
  p = p = p;
151 
  /* Expressions.  */
152 
  p, p = p;
153 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.