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From Apache Wiki <wikidi...@apache.org>
Subject [Harmony Wiki] Update of "Jitrino OPT/unroll" by Mikhail Fursov
Date Tue, 13 May 2008 11:29:34 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Harmony Wiki" for change notification.

The following page has been changed by Mikhail Fursov:
http://wiki.apache.org/harmony/Jitrino_OPT/unroll

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- Loop unrolling expands the loop body by combining several iterations into one to reduce
the loop overhead and to expand the scope for optimizations in the loop body.
+ ''' 'loop_unroll' ''' - unroll loops
+ [[BR]][[BR]]
+ Loop unrolling expands the loop body by combining several iterations into one removing intermediate
loop-exit checks.
+ [[BR]]
+ The optimization reduces number of instructions executed per loop iteration and expands
scope for optimizations inside of the loop body.
  

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