qemu/tests/cris/check_gcctorture_pr28634.c
ths dd43edf4e1 CRIS testsuite, based on the SIM testsuite, by Edgar E. Iglesias.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3365 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-08 13:32:20 +00:00

16 lines
377 B
C

/* PR rtl-optimization/28634. On targets with delayed branches,
dbr_schedule could do the next iteration's addition in the
branch delay slot, then subtract the value again if the branch
wasn't taken. This can lead to rounding errors. */
double x = -0x1.0p53;
double y = 1;
int
main (void)
{
while (y > 0)
y += x;
if (y != x + 1)
abort ();
exit (0);
}