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[Bug other/70557] uint64_t zeroing on 32-bit hardware
- From: "acahalan at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 06 Apr 2016 02:51:21 +0000
- Subject: [Bug other/70557] uint64_t zeroing on 32-bit hardware
- Auto-submitted: auto-generated
- References: <bug-70557-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70557
--- Comment #1 from Albert Cahalan <acahalan at gmail dot com> ---
For the 32-bit i386, gcc 4.8.4 doesn't zero a pair of registers. I doubt gcc is
doing the best for -Os regarding addressing, but at least the i386 is getting
better code than the m68k coldfire.