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From Apache Wiki <wikidi...@apache.org>
Subject [Harmony Wiki] Update of "Jitrino OPT" by Mikhail Fursov
Date Thu, 08 May 2008 10:52:41 GMT
Dear Wiki user,

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

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   * [:Jitrino_OPT/btr: btr] - Branch optimizations
   * [:Jitrino_OPT/cafl: cafl] - Complex address form loader
   * [:Jitrino_OPT/cg_dce: cg_dce] - Removes dead code
-  * [:Jitrino_OPT/cg_fastArrayFill: cg_fastArrayFill]
-  * [:Jitrino_OPT/constraints: constraints]
+  * [:Jitrino_OPT/cg_fastArrayFill: cg_fastArrayFill] - Finds and replaces particular internal
helper with a loop providing fast array filling with a constant
+  * [:Jitrino_OPT/constraints: constraints] - Performs resolution of operand constraints
and assigns calculated constraints to operands
   * [:Jitrino_OPT/copy: copy] - translates CopyPseudoInsts to corresponding copying sequences
-  * [:Jitrino_OPT/early_prop: early_prop]
+  * [:Jitrino_OPT/early_prop: early_prop] - A simple algorithm of constant and copy propagation
   * [:Jitrino_OPT/emitter: emitter] - Emits binary code from LIR
   * [:Jitrino_OPT/gcmap: gcmap] - Builds a map with information for all Object and Managed
pointers operands locations on suspension points
   * [:Jitrino_OPT/gcpoints: gcpoints] - Inserts pseudo-use instructions for some Object operands
to extend their live-ranges.

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