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/* { dg-options "-std=gnu99 -O0" } */
 
/* N1150 5.4: Usual arithmetic conversions.
   C99 6.3.1.8[1] (New).
 
   Test arithmetic operators with different decimal float types, and
   between decimal float types and integer types.  */
 
extern void abort (void);
static int failcnt = 0;
 
/* Support compiling the test to report individual failures; default is
   to abort as soon as a check fails.  */
#ifdef DBG
#include <stdio.h>
#define FAILURE { printf ("failed at line %d\n", __LINE__); failcnt++; }
#else
#define FAILURE abort ();
#endif
 
volatile _Decimal32 d32a, d32b, d32c;
volatile _Decimal64 d64a, d64b, d64c;
volatile _Decimal128 d128a, d128b, d128c;
volatile int i;
 
void
init ()
{
  d32b = 123.456e94df;
  d64b = 12.3456789012345e383dd;
  d128b = 12345.6789012345678901e4000dl;
 
  d32c = 1.3df;
  d64c = 1.2dd;
  d128c = 1.1dl;
 
  i = 2;
}
 
int
main ()
{
  init ();
 
  /* Usual arithmetic conversions between decimal float types; addition.  */
  d128a = d128b + d32b;
  if (d128a < d128b)
    FAILURE
  d128a = d32b + d128b;
  if (d128a < d128b)
    FAILURE
  d128a = d128b + d64b;
  if (d128a < d128b)
    FAILURE
  d128a = d64b + d128b;
  if (d128a < d128b)
    FAILURE
  d64a = d64b + d32b;
  if (d64a < d64b)
    FAILURE
  d64a = d32b + d64b;
  if (d64a < d64b)
    FAILURE
 
  /* Usual arithmetic conversions between decimal float types;
     multiplication.  */
  d128a = d128b * d32c;
  if (d128a < d128b)
    FAILURE
  d128a = d32c * d128b;
  if (d128a < d128b)
    FAILURE
  d128a = d128b * d64c;
  if (d128a < d128b)
    FAILURE
  d128a = d64c * d128b;
  if (d128a < d128b)
    FAILURE
  d64a = d64b * d32c;
  if (d64a < d64b)
    FAILURE
  d64a = d32c * d64b;
  if (d64a < d64b)
    FAILURE
 
  /* Usual arithmetic conversions between decimal float and integer types.  */
  d32a = d32c + i;
  if (d32a != d32c + 2.0df)
    FAILURE
  d32a = d32c - i;
  if (d32a != d32c - 2.0df)
    FAILURE
  d32a = i * d32c;
  if (d32a != d32c + d32c)
    FAILURE
  d32a = d32c / i;
  if (d32a != d32c / 2.0df)
    FAILURE
 
  d64a = i + d64c;
  if (d64a != d64c + 2.0dd)
    FAILURE
  d64a = d64c - i;
  if (d64a != d64c - 2.0dd)
    FAILURE
  d64a = d64c * i;
  if (d64a != d64c + d64c)
    FAILURE
  d64a = d64c / i;
  if (d64a != d64c / 2.0dd)
    FAILURE
 
  d128a = d128c + i;
  if (d128a != d128c + 2.0dl)
    FAILURE
  d128a = d128c - i;
  if (d128a != d128c - 2.0dl)
    FAILURE
  d128a = i * d128c;
  if (d128a != d128c + d128c)
    FAILURE
  d128a = d128c / i;
  if (d128a != d128c / 2.0dl)
    FAILURE
 
  return 0;
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-options "-std=gnu99 -O0" } */`
2
3			`/* N1150 5.4: Usual arithmetic conversions.`
4			`C99 6.3.1.8[1] (New).`
5
6			`Test arithmetic operators with different decimal float types, and`
7			`between decimal float types and integer types. */`
8
9			`extern void abort (void);`
10			`static int failcnt = 0;`
11
12			`/* Support compiling the test to report individual failures; default is`
13			`to abort as soon as a check fails. */`
14			`#ifdef DBG`
15			`#include <stdio.h>`
16			`#define FAILURE { printf ("failed at line %d\n", __LINE__); failcnt++; }`
17			`#else`
18			`#define FAILURE abort ();`
19			`#endif`
20
21			`volatile _Decimal32 d32a, d32b, d32c;`
22			`volatile _Decimal64 d64a, d64b, d64c;`
23			`volatile _Decimal128 d128a, d128b, d128c;`
24			`volatile int i;`
25
26			`void`
27			`init ()`
28			`{`
29			`d32b = 123.456e94df;`
30			`d64b = 12.3456789012345e383dd;`
31			`d128b = 12345.6789012345678901e4000dl;`
32
33			`d32c = 1.3df;`
34			`d64c = 1.2dd;`
35			`d128c = 1.1dl;`
36
37			`i = 2;`
38			`}`
39
40			`int`
41			`main ()`
42			`{`
43			`init ();`
44
45			`/* Usual arithmetic conversions between decimal float types; addition. */`
46			`d128a = d128b + d32b;`
47			`if (d128a < d128b)`
48			`FAILURE`
49			`d128a = d32b + d128b;`
50			`if (d128a < d128b)`
51			`FAILURE`
52			`d128a = d128b + d64b;`
53			`if (d128a < d128b)`
54			`FAILURE`
55			`d128a = d64b + d128b;`
56			`if (d128a < d128b)`
57			`FAILURE`
58			`d64a = d64b + d32b;`
59			`if (d64a < d64b)`
60			`FAILURE`
61			`d64a = d32b + d64b;`
62			`if (d64a < d64b)`
63			`FAILURE`
64
65			`/* Usual arithmetic conversions between decimal float types;`
66			`multiplication. */`
67			`d128a = d128b * d32c;`
68			`if (d128a < d128b)`
69			`FAILURE`
70			`d128a = d32c * d128b;`
71			`if (d128a < d128b)`
72			`FAILURE`
73			`d128a = d128b * d64c;`
74			`if (d128a < d128b)`
75			`FAILURE`
76			`d128a = d64c * d128b;`
77			`if (d128a < d128b)`
78			`FAILURE`
79			`d64a = d64b * d32c;`
80			`if (d64a < d64b)`
81			`FAILURE`
82			`d64a = d32c * d64b;`
83			`if (d64a < d64b)`
84			`FAILURE`
85
86			`/* Usual arithmetic conversions between decimal float and integer types. */`
87			`d32a = d32c + i;`
88			`if (d32a != d32c + 2.0df)`
89			`FAILURE`
90			`d32a = d32c - i;`
91			`if (d32a != d32c - 2.0df)`
92			`FAILURE`
93			`d32a = i * d32c;`
94			`if (d32a != d32c + d32c)`
95			`FAILURE`
96			`d32a = d32c / i;`
97			`if (d32a != d32c / 2.0df)`
98			`FAILURE`
99
100			`d64a = i + d64c;`
101			`if (d64a != d64c + 2.0dd)`
102			`FAILURE`
103			`d64a = d64c - i;`
104			`if (d64a != d64c - 2.0dd)`
105			`FAILURE`
106			`d64a = d64c * i;`
107			`if (d64a != d64c + d64c)`
108			`FAILURE`
109			`d64a = d64c / i;`
110			`if (d64a != d64c / 2.0dd)`
111			`FAILURE`
112
113			`d128a = d128c + i;`
114			`if (d128a != d128c + 2.0dl)`
115			`FAILURE`
116			`d128a = d128c - i;`
117			`if (d128a != d128c - 2.0dl)`
118			`FAILURE`
119			`d128a = i * d128c;`
120			`if (d128a != d128c + d128c)`
121			`FAILURE`
122			`d128a = d128c / i;`
123			`if (d128a != d128c / 2.0dl)`
124			`FAILURE`
125
126			`return 0;`
127			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [usual-arith-conv.c] - Blame information for rev 856