[15] RFR(S): 8245957: Remove unused LIR_OpBranch::type after SPARC port removal

[Tobias Hartmann]

Hi,

please review the following patch that removes LIR_OpBranch::type after the only remaining usage [1]
was removed with the SPARC port removal (JDK-8244224).

https://bugs.openjdk.java.net/browse/JDK-8245957

We have two options:
1) Keep the type asserts in LIR_OpBranch::branch:
http://cr.openjdk.java.net/~thartmann/8245957/webrev.v1.00/
2) Remove the asserts:
http://cr.openjdk.java.net/~thartmann/8245957/webrev.v2.00/

I would prefer 2).

Best regards,
Tobias

[1]
https://hg.openjdk.java.net/jdk/jdk/file/ae7ed29a5f70/src/hotspot/cpu/sparc/c1_LIRAssembler_sparc.cpp#l597