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[Bug libstdc++/50661] std::equal should use more efficient version for arrays of pointers
- From: "paolo.carlini at oracle dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 08 Oct 2011 09:28:10 +0000
- Subject: [Bug libstdc++/50661] std::equal should use more efficient version for arrays of pointers
- Auto-submitted: auto-generated
- References: <bug-50661-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50661
--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-08 09:28:10 UTC ---
The analogy with copying and traits is enticing, but before reading Marc's
message, I wondered: for pointers, which kind of improvement are we talking
about? Comparing 64 bits at a time in a tight loop doesn't seem so bad...