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[Bug web/61054] Clearly note effect of memcpy optimization improvements in 4.9 changes
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 04 May 2014 13:52:39 +0000
- Subject: [Bug web/61054] Clearly note effect of memcpy optimization improvements in 4.9 changes
- Auto-submitted: auto-generated
- References: <bug-61054-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61054
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
We already documented it, see "null pointer checks optimized away more
aggressively" at http://gcc.gnu.org/gcc-4.9/porting_to.html