[Bug tree-optimization/91532] [SVE] Redundant predicated store in gcc.target/aarch64/fmla_2.c

[prathamesh3492 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91532

--- Comment #2 from prathamesh3492 at gcc dot gnu.org ---
Author: prathamesh3492
Date: Mon Oct  7 23:44:49 2019
New Revision: 276681

URL: https://gcc.gnu.org/viewcvs?rev=276681&root=gcc&view=rev
Log:
2019-10-07  Prathamesh Kulkarni  <prathamesh.kulka...@linaro.org>
            Richard Biener  <rguent...@suse.de>

        PR tree-optimization/91532
        * tree-if-conv.c: Include tree-ssa-dse.h.
        (ifcvt_local_dce): Change param from bb to loop,
        and call dse_classify_store.
        (tree_if_conversion): Pass loop instead of loop->header as arg
        to ifcvt_local_dce.
        * tree-ssa-dse.c: Include tree-ssa-dse.h.
        (delete_dead_or_redundant_assignment): Remove static qualifier from
        declaration, and add prototype in tree-ssa-dse.h.
        (dse_store_status): Move to tree-ssa-dse.h.
        (dse_classify_store): Remove static qualifier and add new tree param
        stop_at_vuse, and add prototype in tree-ssa-dse.h.
        * tree-ssa-dse.h: New header.

Added:
    trunk/gcc/tree-ssa-dse.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-if-conv.c
    trunk/gcc/tree-ssa-dse.c