tree c80e0591b341cef1968f0d900e97e83501a75cf6
parent 18203b85c03b1ac35a7871c9a9d1794cc659a111
author Chengnian Sun <cnsun@google.com> 1490298494 +0000
committer Yue Gan <yueg@google.com> 1490357873 +0000

rewrite Long.compare(long, long) to JVM instruction lcmp, so that devices with
API level below 19 can still use Long.compare(long, long)

RELNOTES: n/a

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PiperOrigin-RevId: 151040972
MOS_MIGRATED_REVID=151040972