Comment a strange field in ScheduleDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180159 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2013-04-23 23:45:08 +00:00
parent 43dfffe890
commit efa1458ef3

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@ -105,6 +105,10 @@ namespace llvm {
MachineBasicBlock::iterator RegionEnd;
/// The index in BB of RegionEnd.
///
/// This is the instruction number from the top of the current block, not
/// the SlotIndex. It is only used by the AntiDepBreaker and should be
/// removed once that client is obsolete.
unsigned EndIndex;
/// After calling BuildSchedGraph, each machine instruction in the current