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[Bug middle-end/53433] [4.8 Regression] ICE in int_mode_for_mode, at stor-layout.c:424 during lto-bootstrap
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 01 Jun 2012 11:50:33 +0000
- Subject: [Bug middle-end/53433] [4.8 Regression] ICE in int_mode_for_mode, at stor-layout.c:424 during lto-bootstrap
- Auto-submitted: auto-generated
- References: <bug-53433-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53433
--- Comment #12 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-01 11:50:33 UTC ---
You bootstrap-lto with -march=native -ftree-vectorize and then the
bootstrapped compiler ICEs with the posted testcases?
That would mean GCC is miscompiled, likely with a vectorizer bug ... that
it needs LTO will make it quite hard to track down though :(