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[Bug middle-end/44297] Big spec cpu2006 prefetch regressions on gcc 4.6 on x86
- From: "changpeng dot fang at amd dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jun 2010 18:30:46 -0000
- Subject: [Bug middle-end/44297] Big spec cpu2006 prefetch regressions on gcc 4.6 on x86
- References: <bug-44297-18740@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from changpeng dot fang at amd dot com 2010-06-07 18:30 -------
Created an attachment (id=20860)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20860&action=view)
Don't consider effect of unrolling in the computation of insn-to-prefetch ratio
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44297