[Bug tree-optimization/87785] [9 Regression] ICE in dr_misalignment, at tree-vectorizer.h:1245 on 454.calculix with -Ofast and -flto

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87785

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Oct 29 13:31:28 2018
New Revision: 265588

URL: https://gcc.gnu.org/viewcvs?rev=265588&root=gcc&view=rev
Log:
2018-10-29  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/87785
        * tree-vect-slp.c (vect_build_slp_tree_2): Remove loads argument
        and processing.
        (vect_build_slp_tree): Likewise.
        (vect_gather_slp_loads): New function.
        (vect_analyze_slp_instance): Gather loads separately from the
        SLP tree build.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-slp.c