Remove unreachable basic blocks before "linking"
Merge branch 'develop-evmcc' of https://github.com/imapp-pl/ethereum into develop-evmcc

Conflicts:
	libevmjit/Compiler.cpp
Remove unreachable basic blocks before "linking"
Merge branch 'develop-evmcc' of https://github.com/imapp-pl/ethereum into develop-evmcc