Return to check_gcctorture_pr28634.c CVS log

Up to [Qemu by Fabrice Bellard] / qemu / tests / cris

Annotation of qemu/tests/cris/check_gcctorture_pr28634.c, revision 1.1.1.1

1.1       root        1: /* PR rtl-optimization/28634.  On targets with delayed branches,
                      2:    dbr_schedule could do the next iteration's addition in the
                      3:    branch delay slot, then subtract the value again if the branch
                      4:    wasn't taken.  This can lead to rounding errors.  */
                      5: double x = -0x1.0p53;
                      6: double y = 1;
                      7: int
                      8: main (void)
                      9: {
                     10:   while (y > 0)
                     11:     y += x;
                     12:   if (y != x + 1)
                     13:     abort ();
                     14:   exit (0);
                     15: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.