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sdk/runtime/tests/vm/dart
fschneider@google.com 7fc8f72c25 Inline getters of byte array view in the optimized flow graph.
This CL provides inline IL code for the getters _getInt8, _getInt16, etc.
to speed up [] and byte array views.

The code uses the existing LoadIndexed instructions by passing a index
scale factor explicitly: For normal arrays loads, the scale factor is equal
to the element size. For byte array access, the scale factor is always 1.

I'm adding inlined setters in a separate CL.
Review URL: https://codereview.chromium.org//12218008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18173 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-06 15:18:57 +00:00
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