[Bug tree-optimization/46590] long compile time with -O2 and many loops

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590

--- Comment #44 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Jan 17 14:49:18 2014
New Revision: 206714

URL: http://gcc.gnu.org/viewcvs?rev=206714&root=gcc&view=rev
Log:
2014-01-17  Richard Biener  <rguent...@suse.de>

    PR tree-optimization/46590
    * opts.c (default_options_table): Add entries for
    OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
    all enabled at -O1 but not for -Og.
    * common.opt (fbranch-count-reg): Remove Init(1).
    (fmove-loop-invariants): Likewise.
    (ftree-pta): Likewise.

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