[Bug tree-optimization/92317] [10 Regression] ICE in slpeel_duplicate_current_defs_from_edges, at tree-vect-loop-manip.c:960 since r277569

[avieira at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92317

--- Comment #3 from avieira at gcc dot gnu.org ---
Author: avieira
Date: Wed Nov  6 11:22:35 2019
New Revision: 277877

URL: https://gcc.gnu.org/viewcvs?rev=277877&root=gcc&view=rev
Log:
[vect] PR92317: fix skip_epilogue creation for epilogues

gcc/ChangeLog:
2019-11-06  Andre Vieira  <andre.simoesdiasvie...@arm.com>

        PR tree-optimization/92317
        * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard2): Also
        update phi's with constant phi arguments.

gcc/testsuite/ChangeLog:
2019-11-06  Andre Vieira  <andre.simoesdiasvie...@arm.com>

        PR tree-optimization/92317
        * gcc/testsuite/g++.dg/opt/pr92317.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/opt/pr92317.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c