[Bug middle-end/63155] [6/7/8/9 Regression] memory hog

[rguenth at gcc dot gnu.org]

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

--- Comment #32 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Sep 24 07:08:24 2018
New Revision: 264523

URL: https://gcc.gnu.org/viewcvs?rev=264523&root=gcc&view=rev
Log:
2018-09-24  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/63155
        * tree-ssa-propagate.c (add_ssa_edge): Avoid adding PHIs to
        the worklist when the edge of the respective argument isn't
        executable.

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