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[ARM64] Support crc predicate on ARM64.
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Authored by kevin.qin on Apr 25 2014, 2:22 AM.



According to the specification, CRC is an optional extension of the architecture. This patch is to add predicate to make crc checksum instructions optional.

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kevin.qin updated this revision to Diff 8832.Apr 25 2014, 2:22 AM
kevin.qin retitled this revision from to [ARM64] Support crc predicate on ARM64..
kevin.qin updated this object.
kevin.qin edited the test plan for this revision. (Show Details)
kevin.qin added a reviewer: t.p.northover.
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t.p.northover edited edge metadata.Apr 25 2014, 2:26 AM

Hi Kevin,

LGTM. Thanks!