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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [ieee/] [fp-cmp-8.c] - Blame information for rev 12

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#ifndef FLOAT
#define FLOAT double
#endif
 
/* Like fp-cmp-4.c, but test that the cmove patterns are correct.  */
 
static FLOAT
test_isunordered(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_isunordered(x, y) ? a : b;
}
 
static FLOAT
test_not_isunordered(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_isunordered(x, y) ? a : b;
}
 
static FLOAT
test_isless(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_isless(x, y) ? a : b;
}
 
static FLOAT
test_not_isless(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_isless(x, y) ? a : b;
}
 
static FLOAT
test_islessequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_islessequal(x, y) ? a : b;
}
 
static FLOAT
test_not_islessequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_islessequal(x, y) ? a : b;
}
 
static FLOAT
test_isgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_isgreater(x, y) ? a : b;
}
 
static FLOAT
test_not_isgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_isgreater(x, y) ? a : b;
}
 
static FLOAT
test_isgreaterequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_isgreaterequal(x, y) ? a : b;
}
 
static FLOAT
test_not_isgreaterequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_isgreaterequal(x, y) ? a : b;
}
 
static FLOAT
test_islessgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return __builtin_islessgreater(x, y) ? a : b;
}
 
static FLOAT
test_not_islessgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)
{
  return !__builtin_islessgreater(x, y) ? a : b;
}
 
static void
one_test(FLOAT x, FLOAT y, int expected,
         FLOAT (*pos) (FLOAT, FLOAT, FLOAT, FLOAT),
         FLOAT (*neg) (FLOAT, FLOAT, FLOAT, FLOAT))
{
  if (((*pos)(x, y, 1.0, 2.0) == 1.0) != expected)
    abort ();
  if (((*neg)(x, y, 3.0, 4.0) == 4.0) != expected)
    abort ();
}
 
#define NAN (0.0 / 0.0)
#define INF (1.0 / 0.0)
 
int
main()
{
  struct try
  {
    FLOAT x, y;
    int result[6];
  };
 
  static struct try const data[] =
  {
    { NAN, NAN, { 1, 0, 0, 0, 0, 0 } },
    { 0.0, NAN, { 1, 0, 0, 0, 0, 0 } },
    { NAN, 0.0, { 1, 0, 0, 0, 0, 0 } },
    { 0.0, 0.0, { 0, 0, 1, 0, 1, 0 } },
    { 1.0, 2.0, { 0, 1, 1, 0, 0, 1 } },
    { 2.0, 1.0, { 0, 0, 0, 1, 1, 1 } },
    { INF, 0.0, { 0, 0, 0, 1, 1, 1 } },
    { 1.0, INF, { 0, 1, 1, 0, 0, 1 } },
    { INF, INF, { 0, 0, 1, 0, 1, 0 } },
    { 0.0, -INF, { 0, 0, 0, 1, 1, 1 } },
    { -INF, 1.0, { 0, 1, 1, 0, 0, 1 } },
    { -INF, -INF, { 0, 0, 1, 0, 1, 0 } },
    { INF, -INF, { 0, 0, 0, 1, 1, 1 } },
    { -INF, INF, { 0, 1, 1, 0, 0, 1 } },
  };
 
  struct test
  {
    FLOAT (*pos)(FLOAT, FLOAT, FLOAT, FLOAT);
    FLOAT (*neg)(FLOAT, FLOAT, FLOAT, FLOAT);
  };
 
  static struct test const tests[] =
  {
    { test_isunordered, test_not_isunordered },
    { test_isless, test_not_isless },
    { test_islessequal, test_not_islessequal },
    { test_isgreater, test_not_isgreater },
    { test_isgreaterequal, test_not_isgreaterequal },
    { test_islessgreater, test_not_islessgreater }
  };
 
  const int n = sizeof(data) / sizeof(data[0]);
  int i, j;
 
  for (i = 0; i < n; ++i)
    for (j = 0; j < 6; ++j)
      one_test (data[i].x, data[i].y, data[i].result[j],
                tests[j].pos, tests[j].neg);
 
  exit (0);
}

Line No.	Rev	Author	Line
1	12	jlechner	`#ifndef FLOAT`
2			`#define FLOAT double`
3			`#endif`
4
5			`/* Like fp-cmp-4.c, but test that the cmove patterns are correct. */`
6
7			`static FLOAT`
8			`test_isunordered(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
9			`{`
10			`return __builtin_isunordered(x, y) ? a : b;`
11			`}`
12
13			`static FLOAT`
14			`test_not_isunordered(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
15			`{`
16			`return !__builtin_isunordered(x, y) ? a : b;`
17			`}`
18
19			`static FLOAT`
20			`test_isless(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
21			`{`
22			`return __builtin_isless(x, y) ? a : b;`
23			`}`
24
25			`static FLOAT`
26			`test_not_isless(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
27			`{`
28			`return !__builtin_isless(x, y) ? a : b;`
29			`}`
30
31			`static FLOAT`
32			`test_islessequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
33			`{`
34			`return __builtin_islessequal(x, y) ? a : b;`
35			`}`
36
37			`static FLOAT`
38			`test_not_islessequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
39			`{`
40			`return !__builtin_islessequal(x, y) ? a : b;`
41			`}`
42
43			`static FLOAT`
44			`test_isgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
45			`{`
46			`return __builtin_isgreater(x, y) ? a : b;`
47			`}`
48
49			`static FLOAT`
50			`test_not_isgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
51			`{`
52			`return !__builtin_isgreater(x, y) ? a : b;`
53			`}`
54
55			`static FLOAT`
56			`test_isgreaterequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
57			`{`
58			`return __builtin_isgreaterequal(x, y) ? a : b;`
59			`}`
60
61			`static FLOAT`
62			`test_not_isgreaterequal(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
63			`{`
64			`return !__builtin_isgreaterequal(x, y) ? a : b;`
65			`}`
66
67			`static FLOAT`
68			`test_islessgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
69			`{`
70			`return __builtin_islessgreater(x, y) ? a : b;`
71			`}`
72
73			`static FLOAT`
74			`test_not_islessgreater(FLOAT x, FLOAT y, FLOAT a, FLOAT b)`
75			`{`
76			`return !__builtin_islessgreater(x, y) ? a : b;`
77			`}`
78
79			`static void`
80			`one_test(FLOAT x, FLOAT y, int expected,`
81			`FLOAT (*pos) (FLOAT, FLOAT, FLOAT, FLOAT),`
82			`FLOAT (*neg) (FLOAT, FLOAT, FLOAT, FLOAT))`
83			`{`
84			`if (((*pos)(x, y, 1.0, 2.0) == 1.0) != expected)`
85			`abort ();`
86			`if (((*neg)(x, y, 3.0, 4.0) == 4.0) != expected)`
87			`abort ();`
88			`}`
89
90			`#define NAN (0.0 / 0.0)`
91			`#define INF (1.0 / 0.0)`
92
93			`int`
94			`main()`
95			`{`
96			`struct try`
97			`{`
98			`FLOAT x, y;`
99			`int result[6];`
100			`};`
101
102			`static struct try const data[] =`
103			`{`
104			`{ NAN, NAN, { 1, 0, 0, 0, 0, 0 } },`
105			`{ 0.0, NAN, { 1, 0, 0, 0, 0, 0 } },`
106			`{ NAN, 0.0, { 1, 0, 0, 0, 0, 0 } },`
107			`{ 0.0, 0.0, { 0, 0, 1, 0, 1, 0 } },`
108			`{ 1.0, 2.0, { 0, 1, 1, 0, 0, 1 } },`
109			`{ 2.0, 1.0, { 0, 0, 0, 1, 1, 1 } },`
110			`{ INF, 0.0, { 0, 0, 0, 1, 1, 1 } },`
111			`{ 1.0, INF, { 0, 1, 1, 0, 0, 1 } },`
112			`{ INF, INF, { 0, 0, 1, 0, 1, 0 } },`
113			`{ 0.0, -INF, { 0, 0, 0, 1, 1, 1 } },`
114			`{ -INF, 1.0, { 0, 1, 1, 0, 0, 1 } },`
115			`{ -INF, -INF, { 0, 0, 1, 0, 1, 0 } },`
116			`{ INF, -INF, { 0, 0, 0, 1, 1, 1 } },`
117			`{ -INF, INF, { 0, 1, 1, 0, 0, 1 } },`
118			`};`
119
120			`struct test`
121			`{`
122			`FLOAT (*pos)(FLOAT, FLOAT, FLOAT, FLOAT);`
123			`FLOAT (*neg)(FLOAT, FLOAT, FLOAT, FLOAT);`
124			`};`
125
126			`static struct test const tests[] =`
127			`{`
128			`{ test_isunordered, test_not_isunordered },`
129			`{ test_isless, test_not_isless },`
130			`{ test_islessequal, test_not_islessequal },`
131			`{ test_isgreater, test_not_isgreater },`
132			`{ test_isgreaterequal, test_not_isgreaterequal },`
133			`{ test_islessgreater, test_not_islessgreater }`
134			`};`
135
136			`const int n = sizeof(data) / sizeof(data[0]);`
137			`int i, j;`
138
139			`for (i = 0; i < n; ++i)`
140			`for (j = 0; j < 6; ++j)`
141			`one_test (data[i].x, data[i].y, data[i].result[j],`
142			`tests[j].pos, tests[j].neg);`
143
144			`exit (0);`
145			`}`

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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [ieee/] [fp-cmp-8.c] - Blame information for rev 12