https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80802
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-05-17
CC| |marxin at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with:
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri Aug 26 12:33:43 2016 +0000
2016-08-26 Richard Biener <rguent...@suse.de>
PR tree-optimization/69047
* tree-ssa.c (maybe_rewrite_mem_ref_base): Handle general bitfield
extracts similar to what FRE does.
(non_rewritable_mem_ref_base): Likewise.
* gcc.dg/pr69047.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239778
138bc75d-0d04-0410-961f-82ee72b054a4
