[Bug middle-end/44297] Big spec cpu2006 prefetch regressions on gcc 4.6 on x86

[changpeng dot fang at amd dot com]

------- Comment #16 from changpeng dot fang at amd dot com  2010-06-07 18:32 
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Created an attachment (id=20861)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20861&action=view)
Limit non-constant step prefetching only to the innermost loops


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44297