[Bug middle-end/63155] [6/7/8 Regression] memory hog

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155

--- Comment #40 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Oct  8 07:16:28 2018
New Revision: 264912

URL: https://gcc.gnu.org/viewcvs?rev=264912&root=gcc&view=rev
Log:
2018-10-08  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/63155
        * tree-ssa-propagate.c (add_ssa_edge): Do cheap check first.
        (ssa_propagation_engine::ssa_propagate): Remove redundant
        bitmap bit clearing.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-propagate.c