Quentin Colombet 77e1878954 [MachineBasicBlock] Refactor SplitCriticalEdge to expose a query API. ...

Introduce canSplitCriticalEdge, so that clients can now query whether or
not a critical edge can be split without actually needing to split it.
This may be useful when gathering information for cost models for
instance.

llvm-svn: 267046

2016-04-21 20:46:27 +00:00

45 KiB

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