[Bug tree-optimization/69068] [6/7 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69068

--- Comment #9 from vries at gcc dot gnu.org ---
Author: vries
Date: Tue May 31 07:27:23 2016
New Revision: 236908

URL: https://gcc.gnu.org/viewcvs?rev=236908&root=gcc&view=rev
Log:
backport "Handle 3-arg phi in copy_bb_and_scalar_dependences"

2016-05-31  Tom de Vries  <t...@codesourcery.com>

        backport:
        2016-05-31  Tom de Vries  <t...@codesourcery.com>

        PR tree-optimization/69068
        * graphite-isl-ast-to-gimple.c (copy_bb_and_scalar_dependences): Handle
        phis with more than two args.

        * gcc.dg/graphite/pr69068.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/graphite/pr69068.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/graphite-isl-ast-to-gimple.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog