commit | df011c3bc3db8b327f2b2d93e108c3a53a9a4f34 | [log] [tgz] |
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author | Aart Bik <ajcbik@google.com> | Thu Sep 28 12:53:04 2017 -0700 |
committer | Aart Bik <ajcbik@google.com> | Mon Oct 02 09:54:20 2017 -0700 |
tree | f1674e28d38bb37d81c3ddb58dbe843974852e46 | |
parent | 9c0a6ce0a41eaf78f3fc3224fc34195601b6e0b3 [diff] |
Generalized zero/sign-ext analysis. Generalized SAD. Rationale: The more, the better. Some of the analysis was overly conservative (e.g. extension does not need to happen from terminals only as long as vectorized guarantees higher order bits don't contribute). Also, added hidden-SUB for SAD. Test: test-art-host test-art-target Bug: 64091002 Change-Id: I66afd8fb4292ce5cf14f98f9c5ce2bf2b8c98488