[MachineSink] Address post-commit review comments
authorArnaud A. de Grandmaison <arnaud.degrandmaison@arm.com>
Tue, 16 Jun 2015 08:57:21 +0000 (08:57 +0000)
committerArnaud A. de Grandmaison <arnaud.degrandmaison@arm.com>
Tue, 16 Jun 2015 08:57:21 +0000 (08:57 +0000)
commitc8a694fd27ae7becb8041f40d1a2a8d81033042f
tree2be36a8c1ac0423ce651a1ad34749f4581ca5a3e
parent02d126cb9d47afd31b67ac9cc31acc6f087f3532
[MachineSink] Address post-commit review comments

The successors cache is now a local variable, making it more visible that it
is only valid for the MBB being processed.

llvm-svn: 239807
llvm/lib/CodeGen/MachineSink.cpp