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[Bug target/77728] [5/6/7 Regression] Miscompilation multiple vector iteration on ARM
- From: "yyc1992 at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Sep 2016 16:53:25 +0000
- Subject: [Bug target/77728] [5/6/7 Regression] Miscompilation multiple vector iteration on ARM
- Auto-submitted: auto-generated
- References: <bug-77728-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728
--- Comment #2 from Yichao Yu <yyc1992 at gmail dot com> ---
I should add that turning on lto works around the issue both in the simple code
attached and for the original issue I was having in julia (i.e. compiling llvm
with LTO makes the issue go away).