Defer sanity checks on live intervals until after all have been updated. Hold (LiveInterval, LiveRange) pairs to update, rather than vregs.
Defer sanity checks on live intervals until after all have been updated. Hold (LiveInterval, LiveRange) pairs to update, rather than vregs.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@150909 91177308-0d34-0410-b5e6-96231b3b80d8

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