[Bug rtl-optimization/89115] compile time and memory hog

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89115

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jan 30 15:11:04 2019
New Revision: 268394

URL: https://gcc.gnu.org/viewcvs?rev=268394&root=gcc&view=rev
Log:
2019-01-30  Richard Biener  <rguent...@suse.de>

        PR rtl-optimization/89115
        * opts.c (default_options_optimization): Reduce
        PARAM_MAX_DSE_ACTIVE_LOCAL_STORES by a factor of 10 at -O1.
        Make PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP reduction relative
        to the default.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/opts.c