Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/torture/inf-compare-8.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/torture/inf-compare-8.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,19 @@ +/* { dg-do run } */ +/* { dg-add-options ieee } */ +/* { dg-require-effective-target fenv_exceptions } */ + +#include <fenv.h> + +extern void abort (void); +extern void exit (int); + +volatile double x = __builtin_nan (""); +volatile int i; + +int +main (void) +{ + i = x != -__builtin_inf (); + if (i != 1 || fetestexcept (FE_INVALID)) + abort (); +}