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[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 21 Jan 2011 14:23:03 +0000
- Subject: [Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs
- Auto-submitted: auto-generated
- References: <bug-47397-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-21 14:22:40 UTC ---
Thus, the real reason is that we lack alignment information on
MEM_REFs/TARGET_MEM_REFs but only have pointer alignment information for now.