[Bug tree-optimization/62217] Extra iteration peeled during cunroll. Makes VRP warn.

2014-08-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/62217] Extra iteration peeled during cunroll. Makes VRP warn.

2014-08-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 --- Comment #1 from Andrew Pinski --- Actually it is a bad interaction between DOM and complete unrolling. : # i_14 = PHI if (i_14 == b_6(D)) goto ; else goto ; : g_x[b_6(D)] = *x1_7(D); i_11 = i_14 + 1; goto ; : __