[Bug c/91526] Unnecessary SSE and other instructions generated when compiling in C mode (vs. C++ mode)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91526

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Aug 26 09:29:07 2019
New Revision: 274922

URL: https://gcc.gnu.org/viewcvs?rev=274922&root=gcc&view=rev
Log:
2019-08-26  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/91526
        * passes.def: Note that after late FRE we do TODO_update_address_taken.
        * tree-ssa-sccvn.c (pass_fre::execute): In late mode schedule
        TODO_update_address_taken.

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