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[Bug rtl-optimization/58679] [4.9 regression] ICE in create_pre_exit, at mode-switching.c:421 with -mavx after r202915
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 26 Oct 2013 08:05:02 +0000
- Subject: [Bug rtl-optimization/58679] [4.9 regression] ICE in create_pre_exit, at mode-switching.c:421 with -mavx after r202915
- Auto-submitted: auto-generated
- References: <bug-58679-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58679
--- Comment #3 from UroÅ Bizjak <ubizjak at gmail dot com> ---
For reference, the discussion of the change that removed REG_DEAD and
REG_UNUSED notes, started at [1].
[1] http://gcc.gnu.org/ml/gcc-patches/2013-09/msg01781.html