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inf-1.c: New test. 

* gcc.dg/dfp/inf-1.c: New test.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>

From-SVN: r109611
This commit is contained in:
Yao Qi 2006-01-11 23:44:19 +00:00 committed by Ben Elliston
parent af082de3e2
commit 088ae68b8d
2 changed files with 69 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2006-01-12 Yao Qi <qiyaoltc@cn.ibm.com>
Ben Elliston <bje@au.ibm.com>
* gcc.dg/dfp/inf-1.c: New test.
2006-01-12 Janis Johnson <janis187@us.ibm.com>
Yao Qi <qiyaoltc@cn.ibm.com>
Ben Elliston <bje@au.ibm.com>

64
gcc/testsuite/gcc.dg/dfp/inf-1.c Normal file
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/* { dg-do run } */
/* { dg-options "-std=gnu99" } */
/* N1150 4: Characteristics of decimal floating types (not explicit)
C99 5.2.4.2.2: Characteristics of floating types.
A few simple checks on arithmetic operations. */
extern void abort (void);
int main()
{
/* Assumes rounding mode. */
if (9999999.E90DF + 1.E90df != __builtin_infd32 ())
abort ();
if (!__builtin_isinfd32 (9999999.E90DF + 1.E90df))
abort ();
if (9.999999999999999E384dd + .000000000000001e384dd
!= __builtin_infd32 ())
abort ();
if (-9999999.E90DF - 1.E90df != -__builtin_infd32 ())
abort ();
if (!__builtin_isinfd32 (9.999999999999999E384dd + .000000000000001e384dd))
abort ();
if (7.999999999999999999999999999999999E6144dl + 3.0E6144dl
!= __builtin_infd32 ())
abort ();
if (__builtin_infd32 () * __builtin_infd32 () != __builtin_infd32 ())
abort ();
if (__builtin_infd32 () * 2 != __builtin_infd32 ())
abort ();
if (__builtin_infd64 () * -5 != -__builtin_infd32 ())
abort ();
if (!__builtin_isinfd128 (__builtin_infd32 () / 4))
abort ();
if (__builtin_infd64 () != __builtin_infd128 ())
abort ();
if (!__builtin_isinfd64 (__builtin_infd128 ()))
abort ();
if (__builtin_finited64 (__builtin_infd32 () * 4))
abort ();
if (!__builtin_finited128 (9.999999E90DL - 1.E90dd))
abort ();
if (__builtin_finited128 (__builtin_infd32 () *__builtin_infd128 ()))
abort ();
if (__builtin_finited32 (__builtin_nand32 ("")))
abort ();
return 0;
}