Jakob Stoklund Olesen bf034dbd32 Avoid using MRI::liveout_iterator for computing VRSAVEs. ...

The liveout lists are about to be removed from MRI, this is the only
place they were used after register allocation.

Get the live out V registers directly from the return instructions
instead.

llvm-svn: 174399

2013-02-05 17:40:36 +00:00

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