Fix a bug in the linear scan register allocator.

Triggered by:
org.apache.harmony.tests.java.util.jar.JarFileTest#testGetJarEntry.

By miscompling:
okhttp.CacheControl#parse.

A move occuring just before the first instruction of a block
should not be handled by ConnectSplitSiblings, but by ConnectSiblings
instead.

Change-Id: I8ad409734809e6787bb7321563e1331e7a6906c0
1 file changed