[Bug tree-optimization/66948] [6 Regression] Performance regression in bit manipulation code

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66948

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jul 21 14:04:12 2015
New Revision: 226042

URL: https://gcc.gnu.org/viewcvs?rev=226042&root=gcc&view=rev
Log:
2015-07-21  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/66948
        * genmatch.c (capture_info::walk_match): Also recurse to
        captures.  Properly compute expr state from captures of
        captures.

Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/genmatch.c