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[Bug c/70309] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu
- From: "chengniansun at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 19 Mar 2016 09:46:20 +0000
- Subject: [Bug c/70309] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-70309-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70309
Chengnian Sun <chengniansun at gmail dot com> changed:
What |Removed |Added
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CC| |chengniansun at gmail dot com
--- Comment #2 from Chengnian Sun <chengniansun at gmail dot com> ---
(In reply to Andrew Pinski from comment #1)
> Does adding -fno-strict-aliasing "fix" the issue?
Oh, yes. So this case is invalid, right?