[Bug tree-optimization/71893] [7 Regression] gfortran.dg ICEs in gcc/tree-ssa-pre.c; -fcode-hoisting?

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71893

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jul 18 08:46:42 2016
New Revision: 238426

URL: https://gcc.gnu.org/viewcvs?rev=238426&root=gcc&view=rev
Log:
2016-07-18  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/71893
        * tree-ssa-pre.c (create_component_ref_by_pieces_1): Compensate
        for sizetype cast added by array_ref_element_size.
        * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-ssa-sccvn.c