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auto vectorization

manoel
Beginner
‎04-24-2006 01:35 AM
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1. IFort vectorizes only inner loops.
2. IFort does not vectorize low trip loops (2 steps)
Can I conclude that small (2x2) matrix operations (sum, multiply) will not be auto-vectorized althoug there are sse instructions to perform similar operations ?
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Intel_C_Intel
Employee
‎04-24-2006 02:42 AM
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I posted a reply in the Windows thread:

http://softwareforums.intel.com/ids/board/message?board.id=5&message.id=18076

(no need to cross-post such questions)

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