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comparison gcc/testsuite/gcc.dg/torture/inf-compare-8.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do run } */
2 /* { dg-add-options ieee } */
3 /* { dg-require-effective-target fenv_exceptions } */
4
5 #include <fenv.h>
6
7 extern void abort (void);
8 extern void exit (int);
9
10 volatile double x = __builtin_nan ("");
11 volatile int i;
12
13 int
14 main (void)
15 {
16 i = x != -__builtin_inf ();
17 if (i != 1 || fetestexcept (FE_INVALID))
18 abort ();
19 }