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[Bug middle-end/53535] non-aligned memset on non-strict-alignment targets not optimized where aligned memset is
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 31 May 2012 04:32:00 +0000
- Subject: [Bug middle-end/53535] non-aligned memset on non-strict-alignment targets not optimized where aligned memset is
- Auto-submitted: auto-generated
- References: <bug-53535-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53535
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-05-31 04:32:00 UTC ---
>alignment of data should not make a difference for emitted code
Unless the loading of unalignment makes it much slower. I thinking where two
aligned half loads are better than one unaligned word load. I think there are
targets like that.