[Bug tree-optimization/82402] [6/7 Regression] error: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82402

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Nov 24 12:34:23 2017
New Revision: 255140

URL: https://gcc.gnu.org/viewcvs?rev=255140&root=gcc&view=rev
Log:
2017-11-24  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/82402
        * tree-vect-loop-manip.c (create_lcssa_for_virtual_phi): Properly
        set SSA_NAME_OCCURS_IN_ABNORMAL_PHI.

        * gcc.dg/torture/pr82402.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr82402.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c