[Bug tree-optimization/90930] Excessive memory consumption

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90930

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jun 25 07:30:44 2019
New Revision: 272636

URL: https://gcc.gnu.org/viewcvs?rev=272636&root=gcc&view=rev
Log:
2019-06-21  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/90930
        * tree-ssa-reassoc.c (rewrite_expr_tree_parallel): Set visited
        flag on new stmts to avoid re-processing them.

Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/tree-ssa-reassoc.c